DE59810855D1 - Mehrstufige seitenkanalpumpe - Google Patents

Mehrstufige seitenkanalpumpe

Info

Publication number
DE59810855D1
DE59810855D1 DE59810855T DE59810855T DE59810855D1 DE 59810855 D1 DE59810855 D1 DE 59810855D1 DE 59810855 T DE59810855 T DE 59810855T DE 59810855 T DE59810855 T DE 59810855T DE 59810855 D1 DE59810855 D1 DE 59810855D1
Authority
DE
Germany
Prior art keywords
side channel
stage side
channel pump
pump
stage
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 - Lifetime
Application number
DE59810855T
Other languages
English (en)
Inventor
Werner Rietschle
Markus Britsche
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.)
Gardner Denver Schopfheim GmbH
Original Assignee
Rietschle Werner GmbH and Co KG
Werner Rietschle GmbH and Co KG
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 Rietschle Werner GmbH and Co KG, Werner Rietschle GmbH and Co KG filed Critical Rietschle Werner GmbH and Co KG
Application granted granted Critical
Publication of DE59810855D1 publication Critical patent/DE59810855D1/de
Anticipated expiration legal-status Critical
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59810855T 1997-08-22 1998-08-21 Mehrstufige seitenkanalpumpe Expired - Lifetime DE59810855D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19736678A DE19736678A1 (de) 1997-08-22 1997-08-22 Mehrstufige Seitenkanalpumpe
PCT/EP1998/005338 WO1999010656A1 (de) 1997-08-22 1998-08-21 Mehrstufige seitenkanalpumpe

Publications (1)

Publication Number Publication Date
DE59810855D1 true DE59810855D1 (de) 2004-04-01

Family

ID=7839917

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19736678A Withdrawn DE19736678A1 (de) 1997-08-22 1997-08-22 Mehrstufige Seitenkanalpumpe
DE59810855T Expired - Lifetime DE59810855D1 (de) 1997-08-22 1998-08-21 Mehrstufige seitenkanalpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19736678A Withdrawn DE19736678A1 (de) 1997-08-22 1997-08-22 Mehrstufige Seitenkanalpumpe

Country Status (8)

Country Link
US (1) US6394748B1 (de)
EP (1) EP1005615B1 (de)
JP (1) JP2001514361A (de)
KR (1) KR100594410B1 (de)
CN (1) CN100520079C (de)
AU (1) AU739307B2 (de)
DE (2) DE19736678A1 (de)
WO (1) WO1999010656A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913950A1 (de) * 1999-03-26 2000-09-28 Rietschle Werner Gmbh & Co Kg Seitenkanalverdichter
KR100459612B1 (ko) * 2001-10-09 2004-12-03 지영배 다단 강자흡식 폄프
DE602004004102T2 (de) * 2004-08-02 2007-07-12 F.P.Z. Effepizeta S.R.L. Seitenkanalverdichter
JP4671844B2 (ja) * 2005-05-27 2011-04-20 株式会社日立産機システム ブロワ
FR2934879B1 (fr) * 2008-08-08 2017-03-24 Arbatax Pompe a acceleration peripherique a bruit reduit
ITMI20111910A1 (it) * 2011-10-24 2013-04-25 Fpz S P A Macchina operatrice
DE102018219995A1 (de) * 2018-11-22 2020-05-28 Robert Bosch Gmbh Seitenkanalverdichter für ein Brennstoffzellensystem zur Förderung und/oder Verdichtung von einem gasförmigen Medium
DE102018220007A1 (de) * 2018-11-22 2020-05-28 Robert Bosch Gmbh Seitenkanalverdichter für ein Brennstoffzellensystem zur Förderung und/oder Verdichtung von einem gasförmigen Medium

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE733758C (de) * 1939-12-19 1943-04-01 Siemens Ag Umlaufpumpe fuer Gasfoerderung
DE868956C (de) 1944-01-08 1953-03-02 Siemens Ag Ringverdichter fuer Einbau in Rohre od. dgl.
US3385225A (en) * 1965-06-29 1968-05-28 Siemen & Hinsch Gmbh Rotary pump
US3324799A (en) * 1965-08-05 1967-06-13 Trw Inc Radial staging for reentry compressor
US3518021A (en) 1968-04-04 1970-06-30 Gen Electric Thrust bearing for compressor
DE1931681A1 (de) 1969-06-21 1971-01-07 Demag Ag Hochdruck-Turboverdichter mit zusaetzlichem Seitenkanalverdichter
DE7441311U (de) 1974-12-11 1976-07-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verdichteranordnung
DE2721233C2 (de) * 1977-05-11 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Aus mehreren Verdichterstufen bestehender Seitenkanalverdichter
US4325672A (en) 1978-12-15 1982-04-20 The Utile Engineering Company Limited Regenerative turbo machine
DE3303352A1 (de) * 1983-02-02 1984-08-02 Robert Bosch Gmbh, 7000 Stuttgart Aggregat zum foerdern von kraftstoff, vorzugsweise aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
JPS61142391A (ja) 1984-12-14 1986-06-30 Hitachi Ltd 多段渦流ポンプ
IT1218076B (it) 1988-06-15 1990-04-12 Fimac Spa Pompa per impianti frigoriferi,in particolare per impieghi aeronautici
US5147179A (en) * 1989-12-08 1992-09-15 Bransch Edward J Turbine pump with multistage venting of lubricating fluid flow
CN1018943B (zh) * 1991-04-05 1992-11-04 山西省通利水泵技工贸联合服务部 单吸对置式多级离心式潜水泵
DE4128150A1 (de) * 1991-08-24 1993-02-25 Duerr Dental Gmbh Co Kg Saugmaschine, insbesondere fuer dentalen einsatz
DE9215231U1 (de) * 1992-11-09 1994-03-10 Siemens AG, 80333 München Verdichteraggregat
CN2252256Y (zh) * 1995-09-14 1997-04-16 沈阳市新科达石化高压泵厂 分段式多级泵

Also Published As

Publication number Publication date
WO1999010656A1 (de) 1999-03-04
EP1005615A1 (de) 2000-06-07
CN1268208A (zh) 2000-09-27
CN100520079C (zh) 2009-07-29
KR100594410B1 (ko) 2006-07-03
KR20010023129A (ko) 2001-03-26
AU9345898A (en) 1999-03-16
AU739307B2 (en) 2001-10-11
DE19736678A1 (de) 1999-02-25
EP1005615B1 (de) 2004-02-25
US6394748B1 (en) 2002-05-28
JP2001514361A (ja) 2001-09-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: RIETSCHLE THOMAS SCHOPFHEIM GMBH, 79650 SCHOPFHEIM

8327 Change in the person/name/address of the patent owner

Owner name: GARDNER DENVER SCHOPFHEIM GMBH, 79650 SCHOPFHE, DE

8364 No opposition during term of opposition