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USRE32041E - Control valve for viscous material pumps - Google Patents

Control valve for viscous material pumps Download PDF

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Publication number
USRE32041E
USRE32041E US64100984A USRE32041E US RE32041 E USRE32041 E US RE32041E US 64100984 A US64100984 A US 64100984A US RE32041 E USRE32041 E US RE32041E
Authority
US
United States
Prior art keywords
control valve
viscous material
material pumps
pumps
viscous
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
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 filed Critical
Application granted granted Critical
Publication of USRE32041E publication Critical patent/USRE32041E/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/003—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having a slidable movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86558—Plural noncommunicating flow paths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sliding Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
US64100984 1980-02-21 1984-08-15 Control valve for viscous material pumps Expired - Lifetime USRE32041E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3006542A DE3006542C2 (en) 1980-02-21 1980-02-21 Control slide for slurry pumps

Publications (1)

Publication Number Publication Date
USRE32041E true USRE32041E (en) 1985-11-26

Family

ID=6095223

Family Applications (2)

Application Number Title Priority Date Filing Date
US06/429,020 Ceased US4392510A (en) 1980-02-21 1982-09-30 Control valve for viscous material pumps
US64100984 Expired - Lifetime USRE32041E (en) 1980-02-21 1984-08-15 Control valve for viscous material pumps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US06/429,020 Ceased US4392510A (en) 1980-02-21 1982-09-30 Control valve for viscous material pumps

Country Status (13)

Country Link
US (2) US4392510A (en)
EP (1) EP0034745B1 (en)
JP (1) JPS56159574A (en)
AR (1) AR225069A1 (en)
AT (1) ATE4738T1 (en)
AU (1) AU545163B2 (en)
BR (1) BR8101057A (en)
CA (1) CA1156090A (en)
DD (1) DD157817A5 (en)
DE (1) DE3006542C2 (en)
ES (1) ES499628A0 (en)
GR (1) GR74801B (en)
MX (1) MX154792A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003479A1 (en) * 1987-10-07 1989-04-20 Marlen Research Corporation Compact twin piston pump
US5144699A (en) * 1990-07-20 1992-09-08 Kenneth Graham Plumbing drainage system
US20140346748A1 (en) * 2013-05-21 2014-11-27 Wabco Europe Bvba Leveling Valve for Discharging and Supplying Fluid

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433569A1 (en) * 1984-09-13 1986-03-20 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Control slide valve for fitting into the exhaust pipe of motor vehicles or the like.
US4867202A (en) * 1988-11-14 1989-09-19 Cargo Walker, Inc. Curtain valve arrangement
GB2258908B (en) * 1991-08-21 1995-06-14 Stoves Ltd Improvements in and relating to fluid flow control valves
CH686457A5 (en) * 1992-08-11 1996-03-29 Sistag Plate slide.
US5620025A (en) * 1994-12-01 1997-04-15 Associated Universities, Inc. Multi-port valve
DE10312444B3 (en) * 2003-03-20 2004-11-18 Skp Konstruktion Und Service Gmbh Dosing pump for liquid media containing additives
DE102004009362B4 (en) * 2004-02-26 2008-01-24 Schwing Gmbh Piston slurry pump
US8621884B2 (en) * 2008-11-12 2014-01-07 Hoffman Enclosures, Inc. AC unit with economizer and sliding damper assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE654112C (en) * 1932-08-09 1937-12-10 Otto Kaiser Maschf concrete pump
US2998781A (en) * 1960-11-28 1961-09-05 Giant Ind Pump for plastic concrete
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
FR1578943A (en) * 1967-05-09 1969-08-22
DE1905706B1 (en) * 1969-02-05 1970-02-26 Mbv Maschb Und Vertrieb Gmbh Control slide for thick matter pumps
DE1813237A1 (en) * 1968-06-04 1970-06-25 Whiteman Mfg Company Gate valve for abrasive materials
DE1908741A1 (en) * 1969-02-21 1970-09-03 Schwing Dipl Ing Friedrich Wil Piston pump for pumping concrete
US3650641A (en) * 1970-08-25 1972-03-21 Desa Industries Concrete pumping machine
US4215713A (en) * 1977-01-11 1980-08-05 Herbert Kuhlmann Control valve for viscous materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1813237U (en) 1960-04-16 1960-06-15 Johannes Dr Med Hille MASSAGE BENCH.
DE1908741U (en) 1964-11-26 1965-01-21 Karl Dr Weitnauer HOLDER FOR STORING MILK BOTTLES OD. DGL.
BR7607022A (en) * 1976-10-20 1978-05-09 Schwing Gmbh F DISTRIBUTION REGISTRATION FOR PISTONS OF CONSTANT MATERIALS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE654112C (en) * 1932-08-09 1937-12-10 Otto Kaiser Maschf concrete pump
US2998781A (en) * 1960-11-28 1961-09-05 Giant Ind Pump for plastic concrete
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
FR1578943A (en) * 1967-05-09 1969-08-22
DE1813237A1 (en) * 1968-06-04 1970-06-25 Whiteman Mfg Company Gate valve for abrasive materials
DE1905706B1 (en) * 1969-02-05 1970-02-26 Mbv Maschb Und Vertrieb Gmbh Control slide for thick matter pumps
US3640303A (en) * 1969-02-05 1972-02-08 Schwing Friedrich Wilh Slide valve for high-viscosity pumps
DE1908741A1 (en) * 1969-02-21 1970-09-03 Schwing Dipl Ing Friedrich Wil Piston pump for pumping concrete
US3650641A (en) * 1970-08-25 1972-03-21 Desa Industries Concrete pumping machine
US4215713A (en) * 1977-01-11 1980-08-05 Herbert Kuhlmann Control valve for viscous materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
German Patent Application, published 12/77, GM 7727633, Schwing, all pages. *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003479A1 (en) * 1987-10-07 1989-04-20 Marlen Research Corporation Compact twin piston pump
US5144699A (en) * 1990-07-20 1992-09-08 Kenneth Graham Plumbing drainage system
US20140346748A1 (en) * 2013-05-21 2014-11-27 Wabco Europe Bvba Leveling Valve for Discharging and Supplying Fluid
US9616726B2 (en) * 2013-05-21 2017-04-11 Wabco Europe Bvba Leveling valve for discharging and supplying fluid

Also Published As

Publication number Publication date
DD157817A5 (en) 1982-12-08
US4392510A (en) 1983-07-12
ES8201692A1 (en) 1981-12-16
MX154792A (en) 1987-12-14
GR74801B (en) 1984-07-12
AR225069A1 (en) 1982-02-15
ES499628A0 (en) 1981-12-16
DE3006542C2 (en) 1985-01-17
AU6749181A (en) 1981-08-27
AU545163B2 (en) 1985-07-04
ATE4738T1 (en) 1983-10-15
DE3006542A1 (en) 1981-08-27
EP0034745B1 (en) 1983-09-21
BR8101057A (en) 1981-09-01
EP0034745A1 (en) 1981-09-02
CA1156090A (en) 1983-11-01
JPS56159574A (en) 1981-12-08

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