DE59203356D1 - Displacement pump. - Google Patents

Displacement pump.

Info

Publication number: DE59203356D1
Authority: DE; Germany
Prior art keywords: displacement pump; displacement; pump
Prior art date: 1991-06-22
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.)

1991-06-22

Filing date

1992-06-10

Publication date

1995-09-28

1992-06-10 Application filed by Aginfor AG filed Critical Aginfor AG

1995-09-28 Application granted granted Critical

1995-09-28 Publication of DE59203356D1 publication Critical patent/DE59203356D1/en

2012-06-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)

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 machine 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
DE102022003188B4 (en) *	2022-09-01	2024-09-26	Peter Groppenbächer	Device for conveying material

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
EP0214164B1 (en) *	1985-02-27	1990-05-23	Gutag Innovations Ag	Positive displacement machine, particularly 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

1991
- 1991-06-22 CH CH1851/91A patent/CH683552A5/en not_active IP Right Cessation
1992
- 1992-06-10 EP EP19920810442 patent/EP0520943B1/en not_active Expired - Lifetime
- 1992-06-10 DE DE59203356T patent/DE59203356D1/en not_active Expired - Fee Related

Also Published As

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

Publication	Publication Date	Title
MX9200680A (en)	1992-08-01	PUMP.
DE59203881D1 (en)	1995-11-09	Pump unit.
DE69206287D1 (en)	1996-01-11	Pump arrangement.
DE69103862D1 (en)	1994-10-13	Infusion pump.
DE69102711D1 (en)	1994-08-11	Pump system.
DE69300399D1 (en)	1995-09-28	PRESSURE PUMP.
DE69013883D1 (en)	1994-12-08	Pump arrangement.
DE69201199D1 (en)	1995-03-02	Electromagnetic positive displacement pump.
DE69107997D1 (en)	1995-04-13	Bellow pump.
DE59203007D1 (en)	1995-08-31	Gear pump.
MX9200462A (en)	1992-11-30	ORBITANT DISPLACEMENT MEMBER SET.
DE59300398D1 (en)	1995-08-31	Peristaltic pump.
DE59104622D1 (en)	1995-03-23	PISTON PUMP.
DE69015795D1 (en)	1995-02-16	Vane displacement pump.
DE59203068D1 (en)	1995-09-07	Gear pump.
DE69100307D1 (en)	1993-09-30	Form pressure hand pump.
DE69110406D1 (en)	1995-07-20	Screw pump.
DE68907576D1 (en)	1993-08-19	DISPLACEMENT PUMP.
FI916154L (en)	1992-07-03	VAETSKERING PUMP.
DE69105053D1 (en)	1994-12-15	Pumping device.
DE69004800D1 (en)	1994-01-05	ADJUSTABLE DISPLACEMENT PUMP.
DE59301052D1 (en)	1996-01-11	DOUBLE PUMP.
FI912609L (en)	1991-12-01	SCREW PUMP.
IT1228846B (en)	1991-07-05	ROTARIVA PUMP.
DE69408632D1 (en)	1998-04-02	Displacement pump

Legal Events

Date	Code	Title	Description
1996-09-19	8364	No opposition during term of opposition
2001-08-09	8339	Ceased/non-payment of the annual fee