FR2225637A1 - - Google Patents

Info

Publication number
FR2225637A1
FR2225637A1 FR7412542A FR7412542A FR2225637A1 FR 2225637 A1 FR2225637 A1 FR 2225637A1 FR 7412542 A FR7412542 A FR 7412542A FR 7412542 A FR7412542 A FR 7412542A FR 2225637 A1 FR2225637 A1 FR 2225637A1
Authority
FR
France
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
FR7412542A
Other versions
FR2225637B1 (fr
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
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
Publication of FR2225637A1 publication Critical patent/FR2225637A1/fr
Application granted granted Critical
Publication of FR2225637B1 publication Critical patent/FR2225637B1/fr
Expired 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
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/007—Port members in the form of side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR7412542A 1973-04-12 1974-04-10 Expired FR2225637B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2318538A DE2318538B2 (de) 1973-04-12 1973-04-12 Verteiler für einen Flüssigkeitsringgasverdichter

Publications (2)

Publication Number Publication Date
FR2225637A1 true FR2225637A1 (fr) 1974-11-08
FR2225637B1 FR2225637B1 (fr) 1978-05-26

Family

ID=5877894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412542A Expired FR2225637B1 (fr) 1973-04-12 1974-04-10

Country Status (9)

Country Link
US (1) US3884596A (fr)
JP (1) JPS502208A (fr)
BR (1) BR7402902D0 (fr)
CA (1) CA1013324A (fr)
CH (1) CH571652A5 (fr)
DE (1) DE2318538B2 (fr)
FR (1) FR2225637B1 (fr)
GB (1) GB1457320A (fr)
IT (1) IT1009766B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009213A2 (fr) * 1978-09-26 1980-04-02 Siemens Aktiengesellschaft Agrégat de compresseur ou pompe à vide à anneau fluide
WO1986000117A1 (fr) * 1984-06-13 1986-01-03 Sihi Gmbh & Co. Kg Agregat compresseur a anneau liquide

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890634A (fr) * 1972-03-03 1973-11-26
US4392783A (en) * 1980-12-12 1983-07-12 The Nash Engineering Company Liquid ring pump employing discharged pumping liquid for discharge port control
DE3124867C2 (de) * 1981-06-24 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe für gasförmige Medien
DE3210161C1 (de) * 1982-03-19 1983-10-06 Siemens Ag Fluessigkeitsringkompressor fuer Gase
US4498844A (en) * 1983-08-08 1985-02-12 The Nash Engineering Company Liquid ring pump with conical or cylindrical port member
US4521161A (en) * 1983-12-23 1985-06-04 The Nash Engineering Company Noise control for conically ported liquid ring pumps
US4551070A (en) * 1983-12-23 1985-11-05 The Nash Engineering Company Noise control for conically ported liquid ring pumps
DE3867068D1 (de) * 1988-11-07 1992-01-30 Siemens Ag Fluessigkeitsringpumpe.
DE59201609D1 (de) * 1991-12-17 1995-04-13 Siemens Ag Flüssigkeitsringpumpe.
US5356268A (en) * 1993-09-29 1994-10-18 The Nash Engineering Company Check valve structures for liquid ring pumps
DE9406597U1 (de) * 1994-04-20 1995-08-24 Sihi GmbH & Co KG, 25524 Itzehoe Flüssigkeitsringgaspumpe
DE29611342U1 (de) * 1996-06-28 1997-08-14 Speck-Pumpenfabrik Walter Speck KG, 91154 Roth Flüssigkeitsringpumpe
US5899668A (en) * 1997-01-30 1999-05-04 The Nash Engineering Company Two-stage liquid ring pumps having separate gas and liquid inlets to the second stage
US20080253900A1 (en) * 2007-04-11 2008-10-16 Harris Ralph E Gas compressor with pulsation absorber for reducing cylinder nozzle resonant pulsation
US8123498B2 (en) 2008-01-24 2012-02-28 Southern Gas Association Gas Machinery Research Council Tunable choke tube for pulsation control device used with gas compressor
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
CN105697379B (zh) * 2016-04-22 2018-09-14 中国电力工程顾问集团中南电力设计院有限公司 一种双循环切向排气液环真空泵端盖

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678909A (en) * 1927-09-06 1928-07-31 Irving C Jennings Pumping apparatus for handling gases and liquids
US3108738A (en) * 1958-12-30 1963-10-29 Siemen & Hinsch Gmbh Liquid-ring gas pumps
US3785167A (en) * 1972-12-11 1974-01-15 Amana Refrigeration Inc Noise reduction means for connecting refrigerant compressors in air conditioners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009213A2 (fr) * 1978-09-26 1980-04-02 Siemens Aktiengesellschaft Agrégat de compresseur ou pompe à vide à anneau fluide
EP0009213A3 (en) * 1978-09-26 1980-04-16 Siemens Aktiengesellschaft Berlin Und Munchen Liquid ring compressor or vacuum pump
WO1986000117A1 (fr) * 1984-06-13 1986-01-03 Sihi Gmbh & Co. Kg Agregat compresseur a anneau liquide

Also Published As

Publication number Publication date
GB1457320A (en) 1976-12-01
JPS502208A (fr) 1975-01-10
FR2225637B1 (fr) 1978-05-26
AU6749174A (en) 1975-10-09
DE2318538A1 (de) 1974-10-24
DE2318538C3 (fr) 1980-10-09
BR7402902D0 (pt) 1974-11-19
US3884596A (en) 1975-05-20
IT1009766B (it) 1976-12-20
CA1013324A (en) 1977-07-05
CH571652A5 (fr) 1976-01-15
DE2318538B2 (de) 1975-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse