DE59203356D1 - Displacement pump. - Google Patents

Displacement pump.

Info

Publication number
DE59203356D1
DE59203356D1 DE59203356T DE59203356T DE59203356D1 DE 59203356 D1 DE59203356 D1 DE 59203356D1 DE 59203356 T DE59203356 T DE 59203356T DE 59203356 T DE59203356 T DE 59203356T DE 59203356 D1 DE59203356 D1 DE 59203356D1
Authority
DE
Germany
Prior art keywords
displacement pump
displacement
pump
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
DE59203356T
Other languages
German (de)
Inventor
Heinrich Guettinger
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.)
Aginfor AG
Original Assignee
Aginfor AG
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 Aginfor AG filed Critical Aginfor AG
Application granted granted Critical
Publication of DE59203356D1 publication Critical patent/DE59203356D1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/025—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents the moving and the stationary member having co-operating elements in spiral form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
DE59203356T 1991-06-22 1992-06-10 Displacement pump. Expired - Fee Related DE59203356D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1851/91A CH683552A5 (en) 1991-06-22 1991-06-22 Displacement pump.

Publications (1)

Publication Number Publication Date
DE59203356D1 true DE59203356D1 (en) 1995-09-28

Family

ID=4220091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59203356T Expired - Fee Related DE59203356D1 (en) 1991-06-22 1992-06-10 Displacement pump.

Country Status (3)

Country Link
EP (1) EP0520943B1 (en)
CH (1) CH683552A5 (en)
DE (1) DE59203356D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1551944A (en) * 2001-09-05 2004-12-01 曼弗雷德・马克思・拉普 Parallel rotating piston engine with side walls
DE202007019039U1 (en) 2007-09-12 2010-06-24 Fischer, Francesco Peter, Dipl.-Ing. Device for pumping a medium according to the Orbitalverdrängerprinzip
FR3043148B1 (en) * 2015-11-03 2020-10-02 Ea Technique SPIRAL COMPRESSOR
DE102022003188A1 (en) 2022-09-01 2024-03-07 Peter Groppenbächer Device for conveying conveyed goods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR825643A (en) * 1936-11-26 1938-03-09 Eccentric capsulism enhancements
US2475247A (en) * 1944-05-22 1949-07-05 Mikulasek John Planetary piston fluid displacement mechanism
US4362479A (en) * 1981-03-25 1982-12-07 Eaton Corporation Rotary fluid pressure device and lubrication circuit therefor
KR890000628B1 (en) * 1984-05-29 1989-03-22 미쓰비시전기 주식회사 Scroll type machine with tilting thrust bearing
DE3671503D1 (en) * 1985-02-27 1990-06-28 Gutag Innovations Ag DISPLACEMENT MACHINE, IN PARTICULAR PUMP.
JPH0830470B2 (en) * 1985-03-28 1996-03-27 松下電器産業株式会社 Scroll compressor
JPH066947B2 (en) * 1988-04-11 1994-01-26 新明和工業株式会社 Scroll type fluid machine

Also Published As

Publication number Publication date
EP0520943A1 (en) 1992-12-30
CH683552A5 (en) 1994-03-31
EP0520943B1 (en) 1995-08-23

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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