EP0379011A3 - Unité de pompage - Google Patents

Unité de pompage Download PDF

Info

Publication number: EP0379011A3
Authority: EP; European Patent Office
Prior art keywords: liquid ring; unit; ring pump; pumping unit; electric motor
Prior art date: 1989-01-18
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.): Granted

Application number

EP19900100223

Other languages

German (de)

English (en)

Other versions

EP0379011A2 (fr

EP0379011B1 (fr

Inventor

Robert Dipl.-Ing. Siebenwurst (Fh)

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.)

Siemens AG

Original Assignee

Siemens 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.)

1989-01-18

Filing date

1990-01-05

Publication date

1991-01-02

1990-01-05 Application filed by Siemens AG filed Critical Siemens AG

1990-01-05 Priority to AT90100223T priority Critical patent/ATE91754T1/de

1990-07-25 Publication of EP0379011A2 publication Critical patent/EP0379011A2/fr

1991-01-02 Publication of EP0379011A3 publication Critical patent/EP0379011A3/fr

1993-07-21 Application granted granted Critical

1993-07-21 Publication of EP0379011B1 publication Critical patent/EP0379011B1/fr

2010-01-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005086 pumping Methods 0.000 title abstract 2
239000007788 liquid Substances 0.000 abstract 3
238000009434 installation Methods 0.000 abstract 2

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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Eye Examination Apparatus (AREA)

EP90100223A 1989-01-18 1990-01-05 Unité de pompage Expired - Lifetime EP0379011B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT90100223T ATE91754T1 (de)	1989-01-18	1990-01-05	Pumpenaggregat.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE8900522U		1989-01-18
DE8900522U DE8900522U1 (de)	1989-01-18	1989-01-18	Pumpenaggregat

Publications (3)

Publication Number	Publication Date
EP0379011A2 EP0379011A2 (fr)	1990-07-25
EP0379011A3 true EP0379011A3 (fr)	1991-01-02
EP0379011B1 EP0379011B1 (fr)	1993-07-21

Family

ID=6835157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90100223A Expired - Lifetime EP0379011B1 (fr)	1989-01-18	1990-01-05	Unité de pompage

Country Status (3)

Country	Link
EP (1)	EP0379011B1 (fr)
AT (1)	ATE91754T1 (fr)
DE (2)	DE8900522U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5199858A (en) *	1990-08-31	1993-04-06	Kabushiki Kaisha Kobe Seiko Sho	Oil injection type screw compressor
DE202010018136U1 (de) *	2010-12-28	2014-04-04	Winter.pumpen GmbH	Pumpe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2020748A (en) *	1978-05-16	1979-11-21	Klein R	Gas compressors
EP0084240A2 (fr) *	1981-12-28	1983-07-27	Western Process Design, Inc.	Système de puissance étraitement couplé de construction modulaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3734122A (en) *	1972-02-14	1973-05-22	Sybron Corp	Dental compressed air/vacuum apparatus

1989
- 1989-01-18 DE DE8900522U patent/DE8900522U1/de not_active Expired - Lifetime
1990
- 1990-01-05 EP EP90100223A patent/EP0379011B1/fr not_active Expired - Lifetime
- 1990-01-05 AT AT90100223T patent/ATE91754T1/de not_active IP Right Cessation
- 1990-01-05 DE DE9090100223T patent/DE59001984D1/de not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2020748A (en) *	1978-05-16	1979-11-21	Klein R	Gas compressors
EP0084240A2 (fr) *	1981-12-28	1983-07-27	Western Process Design, Inc.	Système de puissance étraitement couplé de construction modulaire

Also Published As

Publication number	Publication date
EP0379011A2 (fr)	1990-07-25
EP0379011B1 (fr)	1993-07-21
DE8900522U1 (de)	1990-05-31
ATE91754T1 (de)	1993-08-15
DE59001984D1 (de)	1993-08-26

Legal Events

Date	Code	Title	Description
1990-06-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-07-25	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT CH DE GB IT LI NL
1990-11-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-01-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT CH DE GB IT LI NL
1991-01-30	17P	Request for examination filed	Effective date: 19901205
1992-06-24	17Q	First examination report despatched	Effective date: 19920422
1993-06-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-07-21	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT CH DE GB IT LI NL
1993-07-21	REF	Corresponds to:	Ref document number: 91754 Country of ref document: AT Date of ref document: 19930815 Kind code of ref document: T
1993-08-26	REF	Corresponds to:	Ref document number: 59001984 Country of ref document: DE Date of ref document: 19930826
1993-10-19	ITF	It: translation for a ep patent filed
1993-11-24	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19931027
1994-05-26	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-05-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-07-13	26N	No opposition filed
1997-04-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19970429 Year of fee payment: 8
1997-12-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19971208 Year of fee payment: 9
1997-12-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19971229 Year of fee payment: 9
1998-01-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19980121 Year of fee payment: 9
1998-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980131
1998-03-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19980320 Year of fee payment: 9
1998-09-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1999-01-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990105 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990105
1999-08-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990801
1999-08-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19990105
1999-11-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19991103
2005-01-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050105

Publication	Publication Date	Title
DE69901653D1 (de)	2002-07-11	Oszillierendes Handwerkzeug
TW229183B (fr)	1994-09-01
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EP0597090A4 (fr)	1992-04-07	Pompe/moteur a piston pour plateau cyclique.
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AU5871590A (en)	1991-01-10	Diaphragm pump
DE59001984D1 (de)	1993-08-26	Pumpenaggregat.
EP0878724A3 (fr)	2000-01-19	Elément optique électriquement ajustable avec des moyens d'opération manuelle
DE58902863D1 (de)	1993-01-14	Haltevorrichtung.
EP0764449A3 (fr)	1997-04-02	Appareil de distribution de fluide
DE3861434D1 (de)	1991-02-07	Zweizylinder-dickstoffpumpen.
EP0272725A3 (fr)	1990-02-07	Outil électrique portatif à mouvement orbital équilibré
GB8304477D0 (en)	1983-03-23	Submersible electric pump
ZA975624B (en)	1998-05-11	Gearcase unit.
AU644100B2 (en)	1993-12-02	Device for the measured dispensing of liquids out of a storage container
FR2372331A1 (fr)	1978-06-23	Montage et entrainement de la pompe a vide d'un vehicule automobile a moteur diesel
EP0685648A3 (fr)	1997-11-26	Montage de pistons pour une pompe à piston