DE3668356D1 - CENTRIFUGAL PUMP. - Google Patents

CENTRIFUGAL PUMP.

Info

Publication number: DE3668356D1
Authority: DE; Germany
Prior art keywords: centrifugal pump; centrifugal; pump
Prior art date: 1985-09-21
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

DE8686110700T

Other languages

German (de)

Inventor

Guenter Naasner

Guenter Strelow

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.)

OPLAENDER WILO WERK GmbH

Original Assignee

OPLAENDER WILO WERK GmbH

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.)

1985-09-21

Filing date

1986-08-02

Publication date

1990-02-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25836241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3668356(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-08-02 Application filed by OPLAENDER WILO WERK GmbH filed Critical OPLAENDER WILO WERK GmbH

1986-08-02 Priority to DE8686110700T priority Critical patent/DE3668356D1/en

1990-02-22 Application granted granted Critical

1990-02-22 Publication of DE3668356D1 publication Critical patent/DE3668356D1/en

2006-08-03 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

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

DE8686110700T 1985-09-21 1986-08-02 CENTRIFUGAL PUMP. Expired - Fee Related DE3668356D1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8686110700T DE3668356D1 (en)	1985-09-21	1986-08-02	CENTRIFUGAL PUMP.

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE3533781		1985-09-21
DE19863624917 DE3624917A1 (en)	1985-09-21	1986-07-23	CENTRIFUGAL PUMP
DE8686110700T DE3668356D1 (en)	1985-09-21	1986-08-02	CENTRIFUGAL PUMP.

Publications (1)

Publication Number	Publication Date
DE3668356D1 true DE3668356D1 (en)	1990-02-22

Family

ID=25836241

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19863624917 Withdrawn DE3624917A1 (en)	1985-09-21	1986-07-23	CENTRIFUGAL PUMP
DE8686110700T Expired - Fee Related DE3668356D1 (en)	1985-09-21	1986-08-02	CENTRIFUGAL PUMP.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19863624917 Withdrawn DE3624917A1 (en)	1985-09-21	1986-07-23	CENTRIFUGAL PUMP

Country Status (3)

Country	Link
EP (1)	EP0218031B2 (en)
DE (2)	DE3624917A1 (en)
ES (1)	ES2000984A6 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4021410A1 (en) *	1990-07-06	1992-01-16	Oplaender Wilo Werk Gmbh	DOUBLE CENTRIFUGAL PUMP
DE9219022U1 (en) *	1992-05-22	1997-01-30	Wilo Gmbh, 44263 Dortmund	Centrifugal pumps with a spiral pump interior
DE9416551U1 (en) *	1994-10-14	1994-12-01	Wilo Gmbh, 44263 Dortmund	Centrifugal pump with screw connection
DE19511027A1 (en) *	1995-03-28	1996-10-02	Wilo Gmbh	Centrifugal pump with ventilation
JP3514907B2 (en) *	1996-04-05	2004-04-05	本田技研工業株式会社	Absorption refrigerator
DE29704753U1 (en)	1997-03-15	1997-05-15	Grundfos A/S, Bjerringbro	Pourable pump housing for a motor pump unit for mounting on a flat wall surface of a device
DE19819723A1 (en) *	1998-05-02	1999-11-04	Wilo Gmbh	Fastening between pump and motor
AT410574B (en) *	1998-10-22	2003-06-25	Tcg Unitech Ag	COOLING WATER PUMP FOR AN INTERNAL COMBUSTION ENGINE
DE102005049203A1 (en) *	2005-10-14	2007-04-19	Ryll-Tech Gmbh	Heating boiler, for use in building, has adapter provided with main opening and arranged in housing such that pump is inserted into opening from outside and activated for guiding of fluid into heat exchanger circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2322924A (en) *	1940-02-05	1943-06-29	Hoover Co	Method of making motors
US2390279A (en) *	1943-09-10	1945-12-04	Buda Co	Internal-combustion engine
FR1000875A (en) *	1949-11-28	1952-02-18		Improvements to pumps, more specifically to fire pumps
DE1097819B (en) *	1959-04-09	1961-01-19	Siemens Ag	Drain pump for washing machines u. Like. With a housing made of plastic or thin-walled metal
DE1903888A1 (en) *	1968-10-17	1970-04-23	Nash Engineering Co	Liquid ring pump
DE2541422B2 (en) *	1975-09-17	1979-04-05	Schmalenberger Gmbh & Co, 7400 Tuebingen	Motor-pump unit with a pump housing consisting of at least two housing halves
DE2640374A1 (en) *	1976-09-08	1978-03-09	Guenther Dipl Ing Boes	Motorised pump for installing into central heating pipelines - has inlet and outlet connections on pipe centre line
DE3220448C1 (en) *	1982-05-29	1983-08-11	Grundfos A/S, 8850 Bjerringbro	Pump unit for heating and domestic water systems

1986
- 1986-07-23 DE DE19863624917 patent/DE3624917A1/en not_active Withdrawn
- 1986-08-02 EP EP86110700A patent/EP0218031B2/en not_active Expired - Lifetime
- 1986-08-02 DE DE8686110700T patent/DE3668356D1/en not_active Expired - Fee Related
- 1986-09-19 ES ES8602024A patent/ES2000984A6/en not_active Expired

Also Published As

Publication number	Publication date
DE3624917A1 (en)	1987-03-26
ES2000984A6 (en)	1988-04-01
EP0218031A1 (en)	1987-04-15
EP0218031B1 (en)	1990-01-17
EP0218031B2 (en)	1994-10-12

Publication	Publication Date	Title
DE3683962D1 (en)	1992-04-02	CENTRIFUGAL PUMP.
FI882652A0 (en)	1988-06-03	PUMP.
DE3667322D1 (en)	1990-01-11	AIR PUMP.
DE3670347D1 (en)	1990-05-17	COMPRESSORS.
DE3669356D1 (en)	1990-04-12	VACUUM PUMP.
DE3686392D1 (en)	1992-09-17	PROPORTIONAL PUMP.
DE3667525D1 (en)	1990-01-18	CENTRIFUGAL PUMP.
DE3670352D1 (en)	1990-05-17	CENTRIFUGAL SEAL.
DE3770367D1 (en)	1991-07-04	TURBOMOLECULAR PUMP.
DE3689912D1 (en)	1994-07-21	Pump system.
NL192004C (en)	1996-12-03	Centrifugal pump.
FI863775A (en)	1986-09-18	CENTRIFUGAL SKAKMASKIN.
NO865084D0 (en)	1986-12-16	PUMP TANG.
DE3668356D1 (en)	1990-02-22	CENTRIFUGAL PUMP.
DE3674331D1 (en)	1990-10-25	CENTRIFUGAL PUMP UNIT.
DE3674391D1 (en)	1990-10-25	VIBRATION PUMP.
DE3667707D1 (en)	1990-01-25	DIAPHRAGM PUMP.
DE3675355D1 (en)	1990-12-06	PUMP UNIT.
DE3770757D1 (en)	1991-07-18	INDUCTION PUMP.
DE3481536D1 (en)	1990-04-12	PUMP.
ATA59186A (en)	1994-06-15	CENTRIFUGAL PUMP
DE3767585D1 (en)	1991-02-28	CENTRIFUGAL PUMP.
FI854880A (en)	1987-06-12	ANORDNING FOER AXIELL FOERSKJUTNING AV EN PUMPS LOEPHJUL.
NO863387D0 (en)	1986-08-22	FLUID PUMP.
DE3668902D1 (en)	1990-03-15	HEAT PUMPS.

Legal Events

Date	Code	Title
1991-01-17	8363	Opposition against the patent
1994-12-15	8366	Restricted maintained after opposition proceedings
2006-06-14	8339	Ceased/non-payment of the annual fee