CA2010403C - Primer valve for chop-check pump - Google Patents

Primer valve for chop-check pump

Info

Publication number
CA2010403C
CA2010403C CA002010403A CA2010403A CA2010403C CA 2010403 C CA2010403 C CA 2010403C CA 002010403 A CA002010403 A CA 002010403A CA 2010403 A CA2010403 A CA 2010403A CA 2010403 C CA2010403 C CA 2010403C
Authority
CA
Canada
Prior art keywords
valve plate
distal
slidable
drive rod
valve
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 - Fee Related
Application number
CA002010403A
Other languages
English (en)
French (fr)
Other versions
CA2010403A1 (en
Inventor
Kerry G. Vonalt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingersoll Rand Co
Original Assignee
Aro 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 Aro Corp filed Critical Aro Corp
Publication of CA2010403A1 publication Critical patent/CA2010403A1/en
Application granted granted Critical
Publication of CA2010403C publication Critical patent/CA2010403C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04B15/02—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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc valves
    • F04B53/128—Annular disc valves
    • 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
    • F04B2015/026—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 with a priming plunger or piston ahead of the pumping piston and connected on the same piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
CA002010403A 1989-09-08 1990-02-20 Primer valve for chop-check pump Expired - Fee Related CA2010403C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/404,493 US4978283A (en) 1989-09-08 1989-09-08 Primer valve for chop-check pump
US404,493 1989-09-08

Publications (2)

Publication Number Publication Date
CA2010403A1 CA2010403A1 (en) 1991-03-08
CA2010403C true CA2010403C (en) 1995-10-03

Family

ID=23599831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010403A Expired - Fee Related CA2010403C (en) 1989-09-08 1990-02-20 Primer valve for chop-check pump

Country Status (8)

Country Link
US (1) US4978283A (enExample)
EP (1) EP0490895B1 (enExample)
JP (1) JPH0819901B2 (enExample)
AT (1) ATE121504T1 (enExample)
AU (1) AU631422B2 (enExample)
CA (1) CA2010403C (enExample)
DE (1) DE69018831T2 (enExample)
WO (1) WO1991003645A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067882A (en) * 1990-06-20 1991-11-26 Nordson Corporation Dual-acting, reciprocating piston pump
US5605446A (en) * 1994-10-18 1997-02-25 Graco Inc. High viscosity material pump having valved priming piston
US6644941B1 (en) 2002-04-18 2003-11-11 Ingersoll-Rand Company Apparatus and method for reducing ice formation in gas-driven motors
US6901960B2 (en) * 2002-09-06 2005-06-07 Ingersoll-Rand Company Double diaphragm pump including spool valve air motor
US6865981B2 (en) * 2003-03-11 2005-03-15 Ingersoll-Rand Company Method of producing a pump
US6883417B2 (en) * 2003-03-19 2005-04-26 Ingersoll-Rand Company Connecting configuration for a diaphragm in a diaphragm pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357624A (en) * 1918-01-02 1920-11-02 Moon Brothers Mfg Company Pump-piston
US2741994A (en) * 1951-06-26 1956-04-17 Ernest G Dann Lift pump
US3349715A (en) * 1965-04-13 1967-10-31 Stewart Warner Corp Pump
US3335673A (en) * 1966-01-17 1967-08-15 Forrest Henry De Manually operable pump
US3532446A (en) * 1967-04-04 1970-10-06 Margrete L Stinnes Sliding seal and valve for reciprocating pump
US3809508A (en) * 1971-12-06 1974-05-07 Maruyama Mfg Co Pump
JPS56136176U (enExample) * 1980-03-14 1981-10-15
ES2011806B3 (es) * 1986-02-20 1990-02-16 Saint-Gobain Vitrage Bomba de materia de viscosidad elevada.

Also Published As

Publication number Publication date
US4978283A (en) 1990-12-18
AU5432590A (en) 1991-04-08
WO1991003645A1 (en) 1991-03-21
AU631422B2 (en) 1992-11-26
EP0490895B1 (en) 1995-04-19
ATE121504T1 (de) 1995-05-15
JPH0819901B2 (ja) 1996-03-04
DE69018831T2 (de) 1995-08-17
EP0490895A1 (en) 1992-06-24
JPH0819901B1 (enExample) 1996-03-04
CA2010403A1 (en) 1991-03-08
DE69018831D1 (de) 1995-05-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed