DE3867068D1 - Fluessigkeitsringpumpe. - Google Patents

Fluessigkeitsringpumpe.

Info

Publication number
DE3867068D1
DE3867068D1 DE8888118520T DE3867068T DE3867068D1 DE 3867068 D1 DE3867068 D1 DE 3867068D1 DE 8888118520 T DE8888118520 T DE 8888118520T DE 3867068 T DE3867068 T DE 3867068T DE 3867068 D1 DE3867068 D1 DE 3867068D1
Authority
DE
Germany
Prior art keywords
pump
ring pump
liq
inlet
end cover
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
DE8888118520T
Other languages
English (en)
Inventor
Siegfried Dipl Ing Schoenwald
Robert Seufert
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 Elmo Technology GmbH
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE3867068D1 publication Critical patent/DE3867068D1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
DE8888118520T 1988-11-07 1988-11-07 Fluessigkeitsringpumpe. Expired - Lifetime DE3867068D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88118520A EP0367845B1 (de) 1988-11-07 1988-11-07 Flüssigkeitsringpumpe

Publications (1)

Publication Number Publication Date
DE3867068D1 true DE3867068D1 (de) 1992-01-30

Family

ID=8199534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888118520T Expired - Lifetime DE3867068D1 (de) 1988-11-07 1988-11-07 Fluessigkeitsringpumpe.

Country Status (4)

Country Link
US (1) US4992028A (de)
EP (1) EP0367845B1 (de)
JP (1) JPH0264782U (de)
DE (1) DE3867068D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59201609D1 (de) * 1991-12-17 1995-04-13 Siemens Ag Flüssigkeitsringpumpe.
DE29803768U1 (de) * 1998-03-04 1998-06-10 Siemens Ag Flüssigkeitsringpumpe
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
US6692234B2 (en) 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
US6315524B1 (en) 1999-03-22 2001-11-13 David Muhs Pump system with vacuum source
US6641369B2 (en) * 1999-05-19 2003-11-04 Robuschi & C. S.P.A. Liquid ring compressor with thin distribution plate
CN1118631C (zh) * 2000-03-01 2003-08-20 倪春堂 旋转活塞泵
DK1477681T3 (da) * 2003-05-16 2007-01-02 Sterling Fluid Sys Gmbh Væskeringsgaspumpe
US7878768B2 (en) 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897199A (en) * 1931-03-30 1933-02-14 Grigsby Grunow Co Compressor
US3180449A (en) * 1963-01-28 1965-04-27 Ingersoll Rand Co Noise abatement snubber for vacuum pump system
DE2318538B2 (de) * 1973-04-12 1975-12-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verteiler für einen Flüssigkeitsringgasverdichter
DE3337837A1 (de) * 1983-10-18 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringpumpe
JPH0742937B2 (ja) * 1984-06-04 1995-05-15 株式会社日立製作所 横形ロータリ式圧縮機
DE3421866A1 (de) * 1984-06-13 1985-12-19 Sihi Gmbh & Co Kg, 2210 Itzehoe Fluessigkeitsring-verdichteraggregat
US4755107A (en) * 1986-05-14 1988-07-05 Siemens Aktiengesellschaft Liquid-ring pump having additional openings in control disc for warm and cold liquid

Also Published As

Publication number Publication date
US4992028A (en) 1991-02-12
EP0367845A1 (de) 1990-05-16
JPH0264782U (de) 1990-05-15
EP0367845B1 (de) 1991-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NASH_ELMO INDUSTRIES GMBH, 90461 NUERNBERG, DE

8339 Ceased/non-payment of the annual fee