DE69018831T2 - Ansaugventil für eine pumpe zum auffangen von verunreinigungen. - Google Patents

Ansaugventil für eine pumpe zum auffangen von verunreinigungen.

Info

Publication number
DE69018831T2
DE69018831T2 DE69018831T DE69018831T DE69018831T2 DE 69018831 T2 DE69018831 T2 DE 69018831T2 DE 69018831 T DE69018831 T DE 69018831T DE 69018831 T DE69018831 T DE 69018831T DE 69018831 T2 DE69018831 T2 DE 69018831T2
Authority
DE
Germany
Prior art keywords
valve plate
distal
valve
slidable
drive rod
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
DE69018831T
Other languages
German (de)
English (en)
Other versions
DE69018831D1 (de
Inventor
Kerry 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.)
Aro Corp
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 DE69018831D1 publication Critical patent/DE69018831D1/de
Publication of DE69018831T2 publication Critical patent/DE69018831T2/de
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)
DE69018831T 1989-09-08 1990-02-09 Ansaugventil für eine pumpe zum auffangen von verunreinigungen. Expired - Fee Related DE69018831T2 (de)

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
PCT/US1990/000829 WO1991003645A1 (en) 1989-09-08 1990-02-09 Primer valve for chop-check pump

Publications (2)

Publication Number Publication Date
DE69018831D1 DE69018831D1 (de) 1995-05-24
DE69018831T2 true DE69018831T2 (de) 1995-08-17

Family

ID=23599831

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018831T Expired - Fee Related DE69018831T2 (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
ATE121504T1 (de) 1995-05-15
JPH0819901B2 (ja) 1996-03-04
CA2010403C (en) 1995-10-03
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
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee