DE602006002258D1 - Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert. - Google Patents

Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert.

Info

Publication number
DE602006002258D1
DE602006002258D1 DE602006002258T DE602006002258T DE602006002258D1 DE 602006002258 D1 DE602006002258 D1 DE 602006002258D1 DE 602006002258 T DE602006002258 T DE 602006002258T DE 602006002258 T DE602006002258 T DE 602006002258T DE 602006002258 D1 DE602006002258 D1 DE 602006002258D1
Authority
DE
Germany
Prior art keywords
suction
central body
vacuum pump
flanged
ring vacuum
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.)
Active
Application number
DE602006002258T
Other languages
English (en)
Inventor
Carlo Travaini
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.)
Pompetravaini SpA
Original Assignee
Pompetravaini SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37102473&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006002258(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pompetravaini SpA filed Critical Pompetravaini SpA
Publication of DE602006002258D1 publication Critical patent/DE602006002258D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C19/005—Details concerning the admission or discharge
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE602006002258T 2006-05-11 2006-05-11 Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert. Active DE602006002258D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06425318A EP1855010B1 (de) 2006-05-11 2006-05-11 Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert.

Publications (1)

Publication Number Publication Date
DE602006002258D1 true DE602006002258D1 (de) 2008-09-25

Family

ID=37102473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006002258T Active DE602006002258D1 (de) 2006-05-11 2006-05-11 Einstufige Flüssigkeitsringvakuumpumpe mit Saug- und Druckleitungen im zentralen Gehäuse integriert.

Country Status (5)

Country Link
US (1) US20070264145A1 (de)
EP (1) EP1855010B1 (de)
AT (1) ATE404793T1 (de)
CA (1) CA2581268A1 (de)
DE (1) DE602006002258D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140286797A1 (en) * 2011-11-22 2014-09-25 Matthias Tamm Liquid-Ring Vacuum Pump and Impeller for a Liquid-Ring Vacuum Pump
GB2508396B (en) 2012-11-30 2015-10-07 Edwards Ltd Improvements in and relating to vacuum conduits
CN103334937A (zh) * 2013-07-02 2013-10-02 无锡天惠塑机有限公司 一种真空泵
EP3085961B1 (de) * 2015-04-20 2020-08-05 Grundfos Holding A/S Mehrstufige kreiselpumpe
WO2016206064A1 (zh) * 2015-06-26 2016-12-29 威海凌云流体传动科技有限公司 一种液环泵
CN105179242A (zh) * 2015-08-21 2015-12-23 武汉艾德沃泵阀有限公司 一种双级双作用液环泵
CN114352527B (zh) * 2022-01-07 2023-11-17 中国铁建港航局集团有限公司 一种立式水环真空泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878432C (de) * 1944-02-05 1953-06-01 Siemens Ag Fluessigkeitsringpumpe mit zwei Laufraedern
DE1428243A1 (de) * 1962-10-17 1969-07-10 Siemen & Hinsch Gmbh Fluessigkeitsring-Gaspumpe
DE2460268B2 (de) * 1974-12-19 1977-02-03 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsabscheider
US4132504A (en) * 1976-04-07 1979-01-02 General Signal Corporation Liquid ring pump
US4323334A (en) * 1980-01-25 1982-04-06 The Nash Engineering Company Two stage liquid ring pump
DE3124867C2 (de) * 1981-06-24 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe für gasförmige Medien
US5246348A (en) * 1992-05-14 1993-09-21 Vooner Vacuum Pumps, Inc. Liquid ring vacuum pump-compressor with double function of liquid ring with separate sources
DE4301907A1 (de) * 1993-01-25 1994-07-28 Siemens Ag Flüssigkeitsringmaschine
CZ290611B6 (cs) * 1993-09-23 2002-09-11 Sterling Fluid Systems (Germany) Gmbh Kapalinokružné plynové čerpadlo
DE29723208U1 (de) * 1997-07-02 1998-05-28 Siemens Ag Gehäuse einer Flüssigkeitspumpe
DE19758340A1 (de) * 1997-12-22 1999-07-08 Gardner Denver Wittig Gmbh Mehrflutige Flüssigkeitsringpumpe

Also Published As

Publication number Publication date
US20070264145A1 (en) 2007-11-15
EP1855010A1 (de) 2007-11-14
CA2581268A1 (en) 2007-11-11
ATE404793T1 (de) 2008-08-15
EP1855010B1 (de) 2008-08-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent