EP0683322A3 - Pumpenaggregat. - Google Patents

Pumpenaggregat. Download PDF

Info

Publication number: EP0683322A3
Authority: EP; European Patent Office
Prior art keywords: prodn; container; pumping set; outlet; inlet
Prior art date: 1994-05-19
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

EP95106941A

Other languages

English (en)

French (fr)

Other versions

EP0683322B1 (de

EP0683322A2 (de

Inventor

Guenther Dipl Ing F Holzheimer

Hans-Rene Dipl Ing Neubauer

Manfred Dipl Ing Fh Stretz

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

Siemens Corp

Original Assignee

Siemens AG

Siemens 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.)

1994-05-19

Filing date

1995-05-08

Publication date

1996-01-31

1995-05-08 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1995-11-22 Publication of EP0683322A2 publication Critical patent/EP0683322A2/de

1996-01-31 Publication of EP0683322A3 publication Critical patent/EP0683322A3/de

1997-08-06 Application granted granted Critical

1997-08-06 Publication of EP0683322B1 publication Critical patent/EP0683322B1/de

2015-05-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/001—General arrangements, plants, flowsheets

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Eye Examination Apparatus (AREA)
Compressor (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Non-Positive Displacement Air Blowers (AREA)

EP95106941A 1994-05-19 1995-05-08 Pumpenaggregat Expired - Lifetime EP0683322B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4417607A DE4417607C1 (de)	1994-05-19	1994-05-19	Pumpenaggregat
DE4417607		1994-05-19

Publications (3)

Publication Number	Publication Date
EP0683322A2 EP0683322A2 (de)	1995-11-22
EP0683322A3 true EP0683322A3 (de)	1996-01-31
EP0683322B1 EP0683322B1 (de)	1997-08-06

Family

ID=6518514

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95106941A Expired - Lifetime EP0683322B1 (de)	1994-05-19	1995-05-08	Pumpenaggregat

Country Status (5)

Country	Link
US (1)	US5542822A (de)
EP (1)	EP0683322B1 (de)
JP (1)	JP3769047B2 (de)
AT (1)	ATE156571T1 (de)
DE (2)	DE4417607C1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19711591A1 (de) *	1997-03-20	1998-09-24	Fluidtech Gmbh	Fluidkühlvorrichtung
DE19829446A1 (de) *	1998-07-01	2000-01-13	Siemens Ag	Verdichteraggregat
US6405748B1 (en)	1999-03-22	2002-06-18	David Muhs	Trailer and fuel tank assembly
US6390768B1 (en)	1999-03-22	2002-05-21	David Muhs	Pump impeller and related components
US6315524B1 (en)	1999-03-22	2001-11-13	David Muhs	Pump system with vacuum source
US6692234B2 (en)	1999-03-22	2004-02-17	Water Management Systems	Pump system with vacuum source
DE10040235C2 (de) *	2000-08-17	2003-04-24	Siemens Ag	Flüssigkeitsringpumpe
DE10156180B4 (de) *	2001-11-15	2015-10-15	Oerlikon Leybold Vacuum Gmbh	Gekühlte Schraubenvakuumpumpe
US20040202549A1 (en) *	2003-01-17	2004-10-14	Barton Russell H.	Liquid ring pump
US7878768B2 (en)	2007-01-19	2011-02-01	David Muhs	Vacuum pump with wear adjustment
EP2230406A3 (de)	2009-01-31	2014-12-03	Roland Empel	Flüssigkeitsring-Gaspumpensystem mit einem Maschinenfundament aus betonartigem Grundmaterial
US8998586B2 (en) *	2009-08-24	2015-04-07	David Muhs	Self priming pump assembly with a direct drive vacuum pump
US20130000281A1 (en) *	2011-06-30	2013-01-03	Caterpillar Inc.	Def pump mounted to tank
US20130189128A1 (en) *	2012-01-25	2013-07-25	Compressor Systems, Inc.	Compression system
DE202012005755U1 (de) *	2012-06-12	2013-09-16	Speck Pumpen Vakuumtechnik Gmbh	Pumpenaggregat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH387863A (de) *	1960-05-24	1965-02-15	Becker Gmbh Gebr	Drehkolbenmaschine
DE2460268A1 (de) *	1974-12-19	1976-07-01	Siemens Ag	Fluessigkeitsringverdichteraggregat
DE9210277U1 (de) *	1992-07-31	1992-10-15	Brey, Helmut, 8940 Memmingen	Vakuumanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1714735A (en) *	1927-07-18	1929-05-28	Minette E Skidmore	Vacuum and boiler-feed pump
DE969928C (de) *	1953-12-18	1958-07-31	Siemens Ag	Fluessigkeitsring-Saugpumpe
DE2217022C3 (de) *	1972-04-08	1975-03-27	Sihi Gmbh & Co Kg, 2210 Itzehoe	Flüssigkeitsring-Vakuumpumpe mit Umlaufbehälter
NL7606975A (nl) *	1975-09-22	1977-03-24	Siemens Ag	Vloeistofpompopstelling.
CN1005642B (zh) *	1984-12-07	1989-11-01	西门子公司	真空设备
JPS62291487A (ja) *	1986-06-10	1987-12-18	Fuji Electric Co Ltd	水封式ポンプ装置
JPS63186985A (ja) *	1987-01-29	1988-08-02	Fuji Electric Co Ltd	水封式ポンプ装置
SU1707249A1 (ru) *	1990-01-08	1992-01-23	Красноярский инженерно-строительный институт	Жидкостно-кольцева вакуумна установка

1994
- 1994-05-19 DE DE4417607A patent/DE4417607C1/de not_active Expired - Fee Related
1995
- 1995-05-08 DE DE59500462T patent/DE59500462D1/de not_active Expired - Lifetime
- 1995-05-08 EP EP95106941A patent/EP0683322B1/de not_active Expired - Lifetime
- 1995-05-08 AT AT95106941T patent/ATE156571T1/de not_active IP Right Cessation
- 1995-05-17 US US08/442,732 patent/US5542822A/en not_active Expired - Lifetime
- 1995-05-17 JP JP14141095A patent/JP3769047B2/ja not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH387863A (de) *	1960-05-24	1965-02-15	Becker Gmbh Gebr	Drehkolbenmaschine
DE2460268A1 (de) *	1974-12-19	1976-07-01	Siemens Ag	Fluessigkeitsringverdichteraggregat
DE9210277U1 (de) *	1992-07-31	1992-10-15	Brey, Helmut, 8940 Memmingen	Vakuumanlage

Also Published As

Publication number	Publication date
EP0683322B1 (de)	1997-08-06
DE59500462D1 (de)	1997-09-11
JPH07310688A (ja)	1995-11-28
DE4417607C1 (de)	1995-10-19
ATE156571T1 (de)	1997-08-15
US5542822A (en)	1996-08-06
EP0683322A2 (de)	1995-11-22
JP3769047B2 (ja)	2006-04-19

Legal Events

Date	Code	Title	Description
1995-10-06	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
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1996-04-17	17P	Request for examination filed	Effective date: 19960219
1996-09-20	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-11-06	17Q	First examination report despatched	Effective date: 19960924
1996-11-06	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-01-31	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
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1998-06-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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Publication	Publication Date	Title
EP0683322A3 (de)	1996-01-31	Pumpenaggregat.
CA2025383A1 (en)	1991-03-17	Arrangement to purify contaminated ground water
AU8131491A (en)	1992-01-30	Cleaner device for swimming pools and the like
EP0775861A3 (de)	1997-10-01	Vorrichtung zur Generierung von einem pulsierendem Luftstrom
CA2146580A1 (en)	1995-10-09	Abrasion resistant gas separator
ATE422618T1 (de)	2009-02-15	Pumpe
NO984050D0 (no)	1998-09-03	VÕtrengj°ringsapparat
CA2249847A1 (en)	1999-04-09	Screening apparatus for sewage
US4154681A (en)	1979-05-15	Combined filtering and aerating device for an aquarium
BR9603991A (pt)	1998-06-09	Estação de bombas de água de esgoto
ES2098816T3 (es)	1997-05-01	Motobomba sumergible.
GR3020281T3 (en)	1996-09-30	Device for counter-current swimming and for filtering especially for swimmingpools
SE8601293L (sv)	1986-09-23	Tetning for propellerhylsa
IT1284791B1 (it)	1998-05-21	Macchina lavastoviglie a circuito idraulico migliorato.
EP0366414A3 (de)	1991-06-12	Pumpe für Luftkühler
DK0404170T3 (da)	1993-10-25	Indretning til afsugning af væsker
RU97113768A (ru)	1999-06-10	Горизонтальная насосная установка
IT240297Y1 (it)	2001-03-26	Diffusore-filtro ad innesto rapido per elettropompe sommergibili
KR950014057B1 (en)	1995-11-20	Display tube and color television projection device
IT237706Y1 (it)	2000-09-26	Separatore di fluidi per impianti odontoiatrici.
ATE89648T1 (de)	1993-06-15	Pumpvorrichtung.
EP0537128A3 (en)	1993-07-14	Pump
ATE89371T1 (de)	1993-05-15	Fluessigkeitsringgaspumpe mit spaltrohrantrieb.
SE9301403L (sv)	1994-10-28	Anordning för att minska risken för igensättning av pumpar för avloppsvatten och andra vätskor innehållande fasta föroreningar
AU8750182A (en)	1983-03-17	Multi stage centrifugal pump