ATE121504T1 - Ansaugventil für eine pumpe zum auffangen von verunreinigungen. - Google Patents

Ansaugventil für eine pumpe zum auffangen von verunreinigungen.

Info

Publication number
ATE121504T1
ATE121504T1 AT90906444T AT90906444T ATE121504T1 AT E121504 T1 ATE121504 T1 AT E121504T1 AT 90906444 T AT90906444 T AT 90906444T AT 90906444 T AT90906444 T AT 90906444T AT E121504 T1 ATE121504 T1 AT E121504T1
Authority
AT
Austria
Prior art keywords
valve plate
drive rod
cylinder means
distal
valve
Prior art date
Application number
AT90906444T
Other languages
German (de)
English (en)
Inventor
Kerry G Vonalt
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
Application granted granted Critical
Publication of ATE121504T1 publication Critical patent/ATE121504T1/de

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)
AT90906444T 1989-09-08 1990-02-09 Ansaugventil für eine pumpe zum auffangen von verunreinigungen. ATE121504T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE121504T1 true ATE121504T1 (de) 1995-05-15

Family

ID=23599831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90906444T ATE121504T1 (de) 1989-09-08 1990-02-09 Ansaugventil für eine pumpe zum auffangen von verunreinigungen.

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
JPH0819901B2 (ja) 1996-03-04
CA2010403C (en) 1995-10-03
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
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties