DE3772623D1 - Verfahren und anlage fuer selbstansaugende fluessigkeitsringpumpe. - Google Patents

Verfahren und anlage fuer selbstansaugende fluessigkeitsringpumpe.

Info

Publication number
DE3772623D1
DE3772623D1 DE8787304068T DE3772623T DE3772623D1 DE 3772623 D1 DE3772623 D1 DE 3772623D1 DE 8787304068 T DE8787304068 T DE 8787304068T DE 3772623 T DE3772623 T DE 3772623T DE 3772623 D1 DE3772623 D1 DE 3772623D1
Authority
DE
Germany
Prior art keywords
self
liquid ring
ring pump
priming liquid
priming
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
DE8787304068T
Other languages
English (en)
Inventor
Ole B Olsen
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 Nash LLC
Original Assignee
Nash Engineering Co
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=25342884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3772623(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nash Engineering Co filed Critical Nash Engineering Co
Application granted granted Critical
Publication of DE3772623D1 publication Critical patent/DE3772623D1/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • 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
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE8787304068T 1986-05-19 1987-05-07 Verfahren und anlage fuer selbstansaugende fluessigkeitsringpumpe. Expired - Lifetime DE3772623D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/864,269 US4679987A (en) 1986-05-19 1986-05-19 Self-priming liquid ring pump methods and apparatus

Publications (1)

Publication Number Publication Date
DE3772623D1 true DE3772623D1 (de) 1991-10-10

Family

ID=25342884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304068T Expired - Lifetime DE3772623D1 (de) 1986-05-19 1987-05-07 Verfahren und anlage fuer selbstansaugende fluessigkeitsringpumpe.

Country Status (10)

Country Link
US (1) US4679987A (de)
EP (1) EP0246782B1 (de)
JP (1) JP2553551B2 (de)
KR (1) KR960004250B1 (de)
AU (1) AU588194B2 (de)
BR (1) BR8702523A (de)
CA (1) CA1291464C (de)
DE (1) DE3772623D1 (de)
FI (1) FI93258C (de)
ZA (1) ZA872895B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186219A (en) * 1984-11-08 1993-02-16 Earth Resources Consultants, Inc. Cylinder rupture vessel
KR960014088B1 (ko) * 1987-01-08 1996-10-12 더 내쉬 엔지니어링 컴패니 2단(two-stage) 액체링 펌프
IL88759A (en) * 1988-12-21 1995-03-30 Technion Res & Dev Liquid sealed vane oscillators
US5383499A (en) * 1992-05-04 1995-01-24 Earth Resources Corporation System for removal of unknown, corrossive, or potentially hazardous gases from a gas container
IL103824A (en) * 1992-11-20 1996-12-05 Assaf Gad Liquid ring compressor/turbine and air conditioning systems utilizing same
US5636523A (en) * 1992-11-20 1997-06-10 Energy Converters Ltd. Liquid ring compressor/turbine and air conditioning systems utilizing same
US5474114A (en) 1993-05-28 1995-12-12 Earth Resources Corporation Apparatus and method for controlled penetration of compressed fluid cylinders
US5525070A (en) * 1994-04-15 1996-06-11 Panduit Corp. Positive lock insulated disconnect
CN1079503C (zh) * 1995-08-16 2002-02-20 西门子公司 液体环式压缩机
US5900216A (en) * 1996-06-19 1999-05-04 Earth Resources Corporation Venturi reactor and scrubber with suckback prevention
US5868174A (en) * 1997-07-28 1999-02-09 Earth Resources Corporation System for accessing and extracting contents from a container within a sealable recovery vessel
US6164344A (en) * 1997-07-28 2000-12-26 Earth Resources Corporation Sealable recovery vessel system and method for accessing valved containers
DE19847681C1 (de) * 1998-10-15 2000-06-15 Siemens Ag Flüssigkeitsringpumpe
GB0321455D0 (en) * 2003-09-12 2003-10-15 Aesseal Plc Self regulating re-circulation system for use with vacuum pumps
JP5715571B2 (ja) * 2008-12-18 2015-05-07 ガードナー デンヴァー ナッシュ エルエルシーＧａｒｄｎｅｒ Ｄｅｎｖｅｒ Ｎａｓｈ Ｌｌｃ ガス排気装置を備えた液封式ポンプ
AU2010263161B2 (en) 2009-06-26 2013-07-18 Gardner Denver Nash, Llc Method of converting liquid ring pumps having sealing liquid vents
US9689387B2 (en) * 2012-10-30 2017-06-27 Gardner Denver Nash, Llc Port plate of a flat sided liquid ring pump having a gas scavenge passage therein
CN107250546B (zh) * 2015-01-08 2019-11-19 佶缔纳士机械有限公司 压缩机型液环泵中的低压密封液体入口区域
KR101926960B1 (ko) * 2017-02-10 2018-12-07 주식회사 케이씨씨 저반사 코팅 유리

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258483C (de) *
DE258854C (de) *
US1322363A (en) * 1917-08-07 1919-11-18 Siemens Schuckertwerke Gmbh Rotary blower or pump.
US2195174A (en) * 1935-12-30 1940-03-26 Irving C Jennings Pump
US2195375A (en) * 1935-12-30 1940-03-26 Nash Engineering Co Pump
GB809294A (en) * 1955-02-08 1959-02-18 Siemens Ag Improvements in or relating to liquid-ring pumps
US3032258A (en) * 1958-09-04 1962-05-01 Nash Engineering Co Vacuum pumps
US3043498A (en) * 1959-12-29 1962-07-10 Gabbioneta Roberto Rotary liquid ring pump with means for regulating the loading of liquid in the ring
FR1276528A (fr) * 1960-12-22 1961-11-17 Dispositif de support du rotor dans les pompes rotatives à anneau liquide
GB1284473A (en) * 1969-04-26 1972-08-09 Siemens Ag Improvements in or relating to liquid ring pumps
FR2264201B1 (de) * 1974-03-13 1979-08-17 Siemens Ag
DE2541050B2 (de) * 1975-09-15 1977-09-29 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringverdichter
US4083658A (en) * 1976-09-08 1978-04-11 Siemens Aktiengesellschaft Liquid ring compressor including a calibrated gas input opening
SU914809A1 (ru) * 1980-06-26 1982-03-23 Lev T Karaganov Жидкостнокольцевая машина 1
DE3124867C2 (de) * 1981-06-24 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe für gasförmige Medien
US4521161A (en) * 1983-12-23 1985-06-04 The Nash Engineering Company Noise control for conically ported liquid ring pumps
US4613283A (en) * 1985-06-26 1986-09-23 The Nash Engineering Company Liquid ring compressors

Also Published As

Publication number Publication date
KR960004250B1 (ko) 1996-03-28
BR8702523A (pt) 1988-02-23
FI872182A7 (fi) 1987-11-20
KR870011386A (ko) 1987-12-23
JPS62271991A (ja) 1987-11-26
FI93258C (fi) 1995-03-10
EP0246782A3 (en) 1988-09-28
AU588194B2 (en) 1989-09-07
US4679987A (en) 1987-07-14
AU7277087A (en) 1987-11-26
CA1291464C (en) 1991-10-29
FI93258B (fi) 1994-11-30
JP2553551B2 (ja) 1996-11-13
EP0246782A2 (de) 1987-11-25
ZA872895B (en) 1987-11-25
FI872182A0 (fi) 1987-05-18
EP0246782B1 (de) 1991-09-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: NASH_ELMO INDUSTRIES,L.L.C.(N.D.GES.D.STAATES DELA