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WO2017053294A1 - Systems and methods for pumping liquids - Google Patents

Systems and methods for pumping liquids Download PDF

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Publication number
WO2017053294A1
WO2017053294A1 PCT/US2016/052663 US2016052663W WO2017053294A1 WO 2017053294 A1 WO2017053294 A1 WO 2017053294A1 US 2016052663 W US2016052663 W US 2016052663W WO 2017053294 A1 WO2017053294 A1 WO 2017053294A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquids
dispensing
components
pumps
liquid transport
Prior art date
Application number
PCT/US2016/052663
Other languages
French (fr)
Inventor
Jason Armstrong
Original Assignee
Austin Foam Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Austin Foam Systems Corp filed Critical Austin Foam Systems Corp
Publication of WO2017053294A1 publication Critical patent/WO2017053294A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/1693—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed with means for heating the material to be sprayed or an atomizing fluid in a supply hose or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply

Definitions

  • the present disclosure relates to apparatuses, systems and methods for pumping liquids.
  • the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
  • Pumps of this type generally involve some type of working barrel in which a working piston is driven in a reciprocating movement by a hydraulic power fluid delivered to the pump from the surface.
  • the hydraulic power fluid is maintained in an isolated system, both for circulation into the hole to the working barrel of the pump, and for return to the surface.
  • the hydraulic power fluid is mixed with the production fluid being produced from the subterranean formation prior to its return to the surface.
  • Such pumps are cumbersome and inefficient.
  • the present disclosure relates to apparatuses, systems and methods for pumping liquids.
  • the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
  • Embodiments of the present disclosure provide a device for pumping one or more liquids, comprising: a) at least two plunger pumps; b) at least one (e.g. at least two) motor that drives the plunger pumps; and c) one or more liquid transport components.
  • the liquid transport components comprise one or more gravitational apparatuses or transfer pumps.
  • the device further comprises one or more liquid storage components (e.g., material drums).
  • the liquid transport component comprises one or more of one or more flow lines, one or more transfer pumps, or one or more gravitational transfer apparatuses.
  • the liquid transport component further comprises one or more filters (e.g., hydraulic filters).
  • the liquid transport component further comprises one or more pipe elbows.
  • the device further comprises one or more heating block components.
  • the heating block components comprise one or more U shaped tubes.
  • the device further comprises one or more fluid connection blocks operably connected to the U shaped tubes.
  • the device further comprises one or more heated hoses configured to transport liquids from the fluid connection block to a delivery device (e.g., spray gun).
  • the device further comprises an instrument panel and/or one or more transformers.
  • Further embodiments provide a method of dispensing one or more liquids, comprising: dispensing the liquids using the devices described herein.
  • the dispensing is dispensing a spray foam.
  • the liquids are two or more liquids and the liquids are combined before dispensing.
  • the liquids are one or more of polyurethane, polyuria, epoxy, or adhesives.
  • Additional embodiments provide a device as described herein; and one or more liquids.
  • Figure 1 shows a diagram depicting a plural component spray system of embodiments of the present disclosure.
  • Figure 2 shows a diagram depicting a plural component spray system of embodiments of the present disclosure.
  • Figure 3 shows a diagram of a motor and plunger pump of a spray system of embodiments of the present disclosure.
  • Figure 4 shows a diagram depicting a plural component spray system of embodiments of the present disclosure.
  • the present disclosure relates to apparatuses, systems and methods for pumping liquids.
  • the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
  • Embodiments of the present disclosure provide improved apparatuses, systems, and methods for simplifying the pumping of liquids.
  • the present disclosure provides plural component spray machines that utilize dual plunger pumps. All current plural component spray machines sold in today's marketplace require either a gear or piston pump for their operation, which results in longer setup time and spray pattern inconsistencies.
  • the devices and methods of embodiments of the present disclosure overcome these obstacles by providing fast setup and consistent spray patterns.
  • Figure 1 shows a side and operational flow diagram of exemplary devices.
  • the figure shows a plural component spray system with two flow lines that transfer a separated liquid component from a liquid storage component (e.g., external material drum) (Al and Bl) into the machine via either a transport component (e.g., a gravitational apparatus or optional transfer pumps A2 and B2).
  • a transport component e.g., a gravitational apparatus or optional transfer pumps A2 and B2
  • the liquid component from external material drum A (Al) that has been transferred either by gravitational apparatus or optional transfer pump (A2) is transferred through a filter housing connected to a hydraulic filter (A3).
  • the liquid component from external material drum A (Al) that has been transferred either by gravitational apparatus or optional transfer pump (A2) is transferred through a filter housing connected to a hydraulic filter (A3).
  • A3 hydraulic filter
  • the liquid component from external material drum B (Bl) that has been transferred either by gravitational apparatus or optional transfer pump (B2) is transferred through a filter housing connected to a hydraulic filter (B3) and enters into the IN connection (B4) of the B side motor and plunger pump unit.
  • the liquid component exits the OUT connection (A7) on the A side motor and plunger pump unit and flows to the IN connection (A8) of the side A heating block and the liquid component exits the OUT connection (A9).
  • the liquid component on the B side exits the OUT connection (B5) of the B side motor and plunger pump unit and flows to the IN connection (B6) of the B side heating block.
  • the heated liquid component from the side A heating block exits through the OUT connection (A9) of the side A heating block and transfers to the side A EST connection (A10) of the fluid connection block and the heated liquid component from the side B heating block exits through the OUT connection (B7) on the side B heating block and transfers to side B of the fluid connection block (B8).
  • the heated liquid component from the IN connection (A10) of the side A fluid connection block 24 is transferred through the OUT connection (All) of the side A fluid connection block into heated hose side A (A12) and the heated liquid component from the IN connection (B8) of the side B fluid connection block 24 is transferred through the OUT connection (B9) of the side B fluid connection block into heated hose side B (BIO).
  • the heated liquid component from the heated hose side A (A12) and the heated liquid component from the heated hose side B (BIO) is then transferred to the delivery device which in this case is a hand held spray gun device (CI). Both materials are then blended into a one part heated liquid component (e.g., polyurethane, polyuria, epoxy, or an adhesive).
  • a hand held spray gun device e.g., a hand held spray gun device
  • Figure 2 shows an overview of an exemplary plural component spray device.
  • the figure shows the instrument panel 12, resin line in with filter 13, iso line in with filter 14, transformer 15, iso/resin outlet block 16, resin motor and plunger pump unit 17, iso heating tube 18, resin heating tube 19, and iso motor plunger pump unit 20.
  • FIG 3 shows a close up of the motor-plunger pump unit 20. Shown is a motor (e.g. single phase motor) 21 and a plunger pump 22.
  • the present disclosure is not limited to particular types of motors or plunger pumps. In some embodiments, a single phase motor and a 1.6 GPM plunger pump are utilized. Pumps and motors are commercially available.
  • Figure 4 shows a tree diagram representing an exemplary plural component spray system with two traditional flow lines with each line transferring a separated liquid component from an external material drum via either gravitation or optional transfer pump.
  • a gravity fed apparatus or an optional transfer pump 60A is used to transfer a liquid component from the external material drum A (55A).
  • a gravity fed apparatus or an optional transfer pump 60A is used to transfer a liquid component from the external material drum A (55A).
  • a gravity fed apparatus or an optional transfer pump 60B is used to transfer a liquid component contained in external material drum B (55B)
  • the liquid component from external material drum A (55A) that has been transferred either by gravity or an optional transfer pump (60A) is then transferred to the electric motor and plunger pump unit A (66A) and the liquid component from external material drum B (55B) that has been transferred either by gravity or an optional transfer pump (60B) is then transferred to the electric motor and plunger pump unit B (66B).
  • the liquid component from the external material drum A (55A) is then heated by transference from the electric motor and plunger pump unit A (66A) to the heating tube side A (72A) and the liquid component from the external material drum B (55B) is then heated by transference from the electric motor and plunger pump unit B (66B) to the heating tube side B (72B).
  • the heated liquid component in heating tube side A (72A) is then transferred to side A of the fluid connection block (79) and the heated liquid component in heating tube side B (72B) is then transferred to side B of the fluid connection block (79).
  • the heated liquid component from side A of the fluid connection block (79) is transferred to the heated hose side A (87A) and the heated liquid component from side B of the fluid connection block (79) is transferred to the heated hose side A (87A).
  • the heated liquid component from the heated hose side A (87A) and the heated liquid component from the heated hose side B (87B) is then transferred to the delivery device which in this case is a hand held spray gun device 95. Both materials are then blended into a one part heated liquid component such as, for example, polyurethane, polyurea, epoxy, adhesives, etc. and sprayed in a variety of applications.
  • the devices of embodiments of the present disclosure utilize fluid and hose lines (e.g., heated hose lines) and plunger pumps to transport one or more liquids from a tank or reservoir to a spray gun.
  • the present disclosure is not limited to a particular application. Examples include, but are not limited to, industrial applications (e.g., spray insulation, adhesives, etc.), agricultural uses, and the like. Other uses include, but are not limited to, dual component high pressure systems, spray foam insulation, spray foam roofing, spray-in bed liners, sealant for basements, sealants for buildings, plumbing applications, swimming pool applications, and spraying of epoxies or polyureas.

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Abstract

The present disclosure relates to apparatuses, systems and methods for pumping liquids. In particular, the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.

Description

SYSTEMS AND METHODS FOR PUMPING LIQUIDS
CROSS-REFERENCE TO RELATED APPLICATION
The present invention claims priority to U.S. Provisional Patent Application Serial No. 62/221,397 filed September 21, 2015, which is herein incorporated by reference in its entirety.
FIELD OF THE DISCLOSURE
The present disclosure relates to apparatuses, systems and methods for pumping liquids. In particular, the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
BACKGROUND
Many types of both single-acting and double-acting hydraulic pumps have been used for pumping liquids. Pumps of this type generally involve some type of working barrel in which a working piston is driven in a reciprocating movement by a hydraulic power fluid delivered to the pump from the surface. In some instances, the hydraulic power fluid is maintained in an isolated system, both for circulation into the hole to the working barrel of the pump, and for return to the surface. In other arrangements, the hydraulic power fluid is mixed with the production fluid being produced from the subterranean formation prior to its return to the surface. Such pumps are cumbersome and inefficient.
Improved pumps are needed.
SUMMARY OF THE DISCLOSURE
The present disclosure relates to apparatuses, systems and methods for pumping liquids. In particular, the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
Embodiments of the present disclosure provide a device for pumping one or more liquids, comprising: a) at least two plunger pumps; b) at least one (e.g. at least two) motor that drives the plunger pumps; and c) one or more liquid transport components. In some embodiments, the liquid transport components comprise one or more gravitational apparatuses or transfer pumps. In some embodiments, the device further comprises one or more liquid storage components (e.g., material drums). In some embodiments, the liquid transport component comprises one or more of one or more flow lines, one or more transfer pumps, or one or more gravitational transfer apparatuses. In some embodiments, the liquid transport component further comprises one or more filters (e.g., hydraulic filters). In some embodiments, the liquid transport component further comprises one or more pipe elbows. In some embodiments, the device further comprises one or more heating block components. In some embodiments, the heating block components comprise one or more U shaped tubes. In some embodiments, the device further comprises one or more fluid connection blocks operably connected to the U shaped tubes. In some embodiments, the device further comprises one or more heated hoses configured to transport liquids from the fluid connection block to a delivery device (e.g., spray gun). In some embodiments, the device further comprises an instrument panel and/or one or more transformers.
Further embodiments provide a method of dispensing one or more liquids, comprising: dispensing the liquids using the devices described herein. In some embodiments, the dispensing is dispensing a spray foam. In some embodiments, the liquids are two or more liquids and the liquids are combined before dispensing. In some embodiments, the liquids are one or more of polyurethane, polyuria, epoxy, or adhesives.
Additional embodiments provide a device as described herein; and one or more liquids.
Additional embodiments are described herein. BRIEF DESCRIPTION OF DRAWINGS
Figure 1 shows a diagram depicting a plural component spray system of embodiments of the present disclosure.
Figure 2 shows a diagram depicting a plural component spray system of embodiments of the present disclosure.
Figure 3 shows a diagram of a motor and plunger pump of a spray system of embodiments of the present disclosure.
Figure 4 shows a diagram depicting a plural component spray system of embodiments of the present disclosure. DETAILED DESCRIPTION
The present disclosure relates to apparatuses, systems and methods for pumping liquids. In particular, the present disclosure relates to apparatuses, systems, and methods comprising plunger pumps and uses thereof.
Embodiments of the present disclosure provide improved apparatuses, systems, and methods for simplifying the pumping of liquids. For example, in some embodiments, the present disclosure provides plural component spray machines that utilize dual plunger pumps. All current plural component spray machines sold in today's marketplace require either a gear or piston pump for their operation, which results in longer setup time and spray pattern inconsistencies. The devices and methods of embodiments of the present disclosure overcome these obstacles by providing fast setup and consistent spray patterns.
Figure 1 shows a side and operational flow diagram of exemplary devices. The figure shows a plural component spray system with two flow lines that transfer a separated liquid component from a liquid storage component (e.g., external material drum) (Al and Bl) into the machine via either a transport component (e.g., a gravitational apparatus or optional transfer pumps A2 and B2). The liquid component from external material drum A (Al) that has been transferred either by gravitational apparatus or optional transfer pump (A2) is transferred through a filter housing connected to a hydraulic filter (A3). The liquid
component exits the filter housing and flows through two 90° pipe elbows (A4 and A5) and then enters into the IN connection (A6) of the A side motor and plunger pump unit.
Simultaneously, the liquid component from external material drum B (Bl) that has been transferred either by gravitational apparatus or optional transfer pump (B2) is transferred through a filter housing connected to a hydraulic filter (B3) and enters into the IN connection (B4) of the B side motor and plunger pump unit.
The liquid component exits the OUT connection (A7) on the A side motor and plunger pump unit and flows to the IN connection (A8) of the side A heating block and the liquid component exits the OUT connection (A9). The liquid component on the B side exits the OUT connection (B5) of the B side motor and plunger pump unit and flows to the IN connection (B6) of the B side heating block.
When the liquid component enters the IN connection (A8) of the side A heating block it transfers internally through the U shaped tube 23 and is simultaneously heated before exiting through the OUT connection (A9) of the side A heating block. When the liquid component enters the IN connection (B6) of the side B heating block, it transfers internally through the U shaped tube 23 and is simultaneously heated before exiting through the OUT connection (B7) of the side B heating block.
The heated liquid component from the side A heating block exits through the OUT connection (A9) of the side A heating block and transfers to the side A EST connection (A10) of the fluid connection block and the heated liquid component from the side B heating block exits through the OUT connection (B7) on the side B heating block and transfers to side B of the fluid connection block (B8). The heated liquid component from the IN connection (A10) of the side A fluid connection block 24 is transferred through the OUT connection (All) of the side A fluid connection block into heated hose side A (A12) and the heated liquid component from the IN connection (B8) of the side B fluid connection block 24 is transferred through the OUT connection (B9) of the side B fluid connection block into heated hose side B (BIO).
The heated liquid component from the heated hose side A (A12) and the heated liquid component from the heated hose side B (BIO) is then transferred to the delivery device which in this case is a hand held spray gun device (CI). Both materials are then blended into a one part heated liquid component (e.g., polyurethane, polyuria, epoxy, or an adhesive).
Figure 2 shows an overview of an exemplary plural component spray device. The figure shows the instrument panel 12, resin line in with filter 13, iso line in with filter 14, transformer 15, iso/resin outlet block 16, resin motor and plunger pump unit 17, iso heating tube 18, resin heating tube 19, and iso motor plunger pump unit 20.
Figure 3 shows a close up of the motor-plunger pump unit 20. Shown is a motor (e.g. single phase motor) 21 and a plunger pump 22. The present disclosure is not limited to particular types of motors or plunger pumps. In some embodiments, a single phase motor and a 1.6 GPM plunger pump are utilized. Pumps and motors are commercially available.
Figure 4 shows a tree diagram representing an exemplary plural component spray system with two traditional flow lines with each line transferring a separated liquid component from an external material drum via either gravitation or optional transfer pump.
For each flow line, a gravity fed apparatus or an optional transfer pump (60A) is used to transfer a liquid component from the external material drum A (55A). In some
embodiments, a gravity fed apparatus or an optional transfer pump (60B) is used to transfer a liquid component contained in external material drum B (55B) The liquid component from external material drum A (55A) that has been transferred either by gravity or an optional transfer pump (60A) is then transferred to the electric motor and plunger pump unit A (66A) and the liquid component from external material drum B (55B) that has been transferred either by gravity or an optional transfer pump (60B) is then transferred to the electric motor and plunger pump unit B (66B).
The liquid component from the external material drum A (55A) is then heated by transference from the electric motor and plunger pump unit A (66A) to the heating tube side A (72A) and the liquid component from the external material drum B (55B) is then heated by transference from the electric motor and plunger pump unit B (66B) to the heating tube side B (72B). The heated liquid component in heating tube side A (72A) is then transferred to side A of the fluid connection block (79) and the heated liquid component in heating tube side B (72B) is then transferred to side B of the fluid connection block (79).
The heated liquid component from side A of the fluid connection block (79) is transferred to the heated hose side A (87A) and the heated liquid component from side B of the fluid connection block (79) is transferred to the heated hose side A (87A).
The heated liquid component from the heated hose side A (87A) and the heated liquid component from the heated hose side B (87B) is then transferred to the delivery device which in this case is a hand held spray gun device 95. Both materials are then blended into a one part heated liquid component such as, for example, polyurethane, polyurea, epoxy, adhesives, etc. and sprayed in a variety of applications.
In use, the devices of embodiments of the present disclosure utilize fluid and hose lines (e.g., heated hose lines) and plunger pumps to transport one or more liquids from a tank or reservoir to a spray gun. The present disclosure is not limited to a particular application. Examples include, but are not limited to, industrial applications (e.g., spray insulation, adhesives, etc.), agricultural uses, and the like. Other uses include, but are not limited to, dual component high pressure systems, spray foam insulation, spray foam roofing, spray-in bed liners, sealant for basements, sealants for buildings, plumbing applications, swimming pool applications, and spraying of epoxies or polyureas.
All publications and patents mentioned in the above specification are herein incorporated by reference. Various modifications and variations of the described method and system of the invention will be apparent to those skilled in the art without departing from the scope and spirit of the invention. Although the invention has been described in connection with specific preferred embodiments, it should be understood that the invention as claimed should not be unduly limited to such specific embodiments. Indeed, various modifications of the described modes for carrying out the invention that are obvious to those skilled in molecular biology, in vitro fertilization, development, or related fields are intended to be within the scope of the following claims.

Claims

CLAIMS What is claimed:
1. A device for pumping one or more liquids, comprising:
a) at least two plunger pumps;
b) at least one motor that drives said plunger pumps; and
c) one or more liquid transport components.
2. The device of claim 1, wherein said liquid transport components comprise one or more gravitational apparatuses or transfer pumps.
3. The device of claim 1 or 2, wherein said device further comprises one or more liquid storage components.
4. The device of claim 3, wherein said liquid storage components are material drums.
5. The device of any one of claims 1 to 4, wherein said liquid transport component comprises one or more of one or more flow lines, one or more transfer pumps, or one or more gravitational transfer apparatuses.
6. The device of any one of claims 1 to 5, wherein said liquid transport component further comprises one or more filters.
7. The device of claim 6, wherein said filters are hydraulic filters.
8. The device of any one of claims 1 to 7, wherein said liquid transport component further comprises one or more pipe elbows.
9. The device of any one of claims 1 to 8, wherein said device further comprise one or more heating block components.
10. The device of claim 9, wherein said heating block components comprise one or more U shaped tubes.
11. The device of any one of claims 1 to 10, wherein said device further comprises one or more fluid connection blocks operably connected to said U shaped tubes.
12. The devices of any one of claims 1 to 11, wherein said device further comprises one or more heated hoses configured to transport liquids from said fluid connection block to a delivery device.
13. The device of claim 12, wherein said delivery device is a spray gun.
14. The device of any one of claims 1 to 13, wherein said device further comprise one or more additional components selected from the group consisting of an instrument panel and one or more transformers.
15. The device of any one of claims 1 to 14, wherein said at least one motor is at least two motors.
16. A method of dispensing one or more liquids, comprising:
dispensing said liquids using the device of any one of claims 1 to 15.
17. The method of claim 16, wherein said dispensing is dispensing a spray foam.
18. The method of claim 16, wherein said liquids are two or more liquids and said liquids are combined before dispensing.
19. The method of any one of claims 16 to 18, wherein said liquids are selected from the group consisting of polyurethane, polyuria, epoxy, and adhesives.
20. A system, comprising:
a) the device of any one of claims 1 to 15; and
b) one or more liquids.
21. The system of claim 20, wherein said liquids are selected from the group consisting liquids for high pressure spray foam and liquids for polyurea coatings.
22. The system of claim 20 or 21, wherein said liquids are selected from the group consisting of polyurethane, polyuria, epoxy, and adhesives.
PCT/US2016/052663 2015-09-21 2016-09-20 Systems and methods for pumping liquids WO2017053294A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562221397P 2015-09-21 2015-09-21
US62/221,397 2015-09-21

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WO2017053294A1 true WO2017053294A1 (en) 2017-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US20030080211A1 (en) * 2001-10-25 2003-05-01 Tohru Takeuchi Method and apparatus for supplying coating material
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Publication number Priority date Publication date Assignee Title
WO2019133833A1 (en) * 2017-12-29 2019-07-04 At Group, Llc, Dba U.S. Foam Systems Apparatus for dispensing a mixture of at least two liquid components
US11261074B2 (en) 2017-12-29 2022-03-01 At Group, Llc Apparatus for dispensing a mixture of at least two liquid components

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