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CH541130A - Dosing pump - Google Patents

Dosing pump

Info

Publication number
CH541130A
CH541130A CH990671A CH990671A CH541130A CH 541130 A CH541130 A CH 541130A CH 990671 A CH990671 A CH 990671A CH 990671 A CH990671 A CH 990671A CH 541130 A CH541130 A CH 541130A
Authority
CH
Switzerland
Prior art keywords
dosing pump
dosing
pump
Prior art date
Application number
CH990671A
Other languages
German (de)
Inventor
Paul Dr Sommer
Joerg Tschirky Hans
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH990671A priority Critical patent/CH541130A/en
Priority to NL7208182A priority patent/NL7208182A/xx
Priority to GB2955072A priority patent/GB1400601A/en
Priority to US265890A priority patent/US3869225A/en
Priority to SE08737/72A priority patent/SE369096B/xx
Priority to DD164174A priority patent/DD100882A5/xx
Priority to FR7224436A priority patent/FR2145289A5/fr
Priority to DE2233320A priority patent/DE2233320A1/en
Publication of CH541130A publication Critical patent/CH541130A/en

Links

Classifications

    • 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
    • F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Details Of Reciprocating Pumps (AREA)
CH990671A 1971-07-06 1971-07-06 Dosing pump CH541130A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH990671A CH541130A (en) 1971-07-06 1971-07-06 Dosing pump
NL7208182A NL7208182A (en) 1971-07-06 1972-06-15
GB2955072A GB1400601A (en) 1971-07-06 1972-06-23 Metering pump
US265890A US3869225A (en) 1971-07-06 1972-06-23 Metering apparatus
SE08737/72A SE369096B (en) 1971-07-06 1972-07-03
DD164174A DD100882A5 (en) 1971-07-06 1972-07-04
FR7224436A FR2145289A5 (en) 1971-07-06 1972-07-06
DE2233320A DE2233320A1 (en) 1971-07-06 1972-07-06 DOSING PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH990671A CH541130A (en) 1971-07-06 1971-07-06 Dosing pump

Publications (1)

Publication Number Publication Date
CH541130A true CH541130A (en) 1973-08-31

Family

ID=4356966

Family Applications (1)

Application Number Title Priority Date Filing Date
CH990671A CH541130A (en) 1971-07-06 1971-07-06 Dosing pump

Country Status (8)

Country Link
US (1) US3869225A (en)
CH (1) CH541130A (en)
DD (1) DD100882A5 (en)
DE (1) DE2233320A1 (en)
FR (1) FR2145289A5 (en)
GB (1) GB1400601A (en)
NL (1) NL7208182A (en)
SE (1) SE369096B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700800C3 (en) * 1977-01-11 1980-10-16 Herbert 4690 Herne Kuhlmann Control valve for concrete pumps
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
FI70455C (en) * 1982-02-10 1986-09-19 Rosenlew Ab Oy W VENTILMANOEVRERINGSANORDNING FOER EN DOSERINGSPUMP FOER EN FAERGNYANSERINGSMASKIN
SE449508B (en) * 1982-03-09 1987-05-04 Lkb Produkter Ab DEVICE FOR A PUMP PUMP FOR PUMPING A PUMP MEDIUM
FR2523720B1 (en) * 1982-03-19 1985-12-27 Remy & Cie E P VOLUMETRIC DOSING DEVICE
US4687426A (en) * 1984-07-31 1987-08-18 Fuji Techno Kogyo Kabushiki Kaisha Constant volume pulsation-free reciprocating pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308974A (en) * 1939-11-01 1943-01-19 Lyndus E Harper Positive displacement pump
US2330781A (en) * 1941-05-28 1943-09-28 Standard Oil Dev Co Conveying fluids containing solids
US2356738A (en) * 1943-02-12 1944-08-29 Hans C Brugger Pump
US2485208A (en) * 1947-11-17 1949-10-18 Chain Belt Co Concrete placement apparatus
US2678609A (en) * 1948-03-06 1954-05-18 Emsco Mfg Company Lubricating and sealing means
US3333543A (en) * 1964-12-18 1967-08-01 Sarl Sonal Metering pump
US3320901A (en) * 1965-09-15 1967-05-23 F W Gartner Company Concrete pump
US3606596A (en) * 1970-04-14 1971-09-20 Miles Lowell Edwards Drug dispensing pump

Also Published As

Publication number Publication date
GB1400601A (en) 1975-07-16
SE369096B (en) 1974-08-05
DD100882A5 (en) 1973-10-12
NL7208182A (en) 1973-01-09
FR2145289A5 (en) 1973-02-16
US3869225A (en) 1975-03-04
DE2233320A1 (en) 1973-01-18

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Legal Events

Date Code Title Description
PL Patent ceased