GB1215421A - Liquid-ring gas pumps - Google Patents

Liquid-ring gas pumps

Info

Publication number
GB1215421A
GB1215421A GB03970/69A GB1397069A GB1215421A GB 1215421 A GB1215421 A GB 1215421A GB 03970/69 A GB03970/69 A GB 03970/69A GB 1397069 A GB1397069 A GB 1397069A GB 1215421 A GB1215421 A GB 1215421A
Authority
GB
United Kingdom
Prior art keywords
union
gas
port
chamber
inlet
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
Application number
GB03970/69A
Other languages
English (en)
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Priority claimed from DE19681678604 external-priority patent/DE1678604C/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB1215421A publication Critical patent/GB1215421A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
GB03970/69A 1968-03-15 1969-03-17 Liquid-ring gas pumps Expired GB1215421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681678604 DE1678604C (de) 1968-03-15 1968-03-15 Flüssigkeitsring Gaspumpe

Publications (1)

Publication Number Publication Date
GB1215421A true GB1215421A (en) 1970-12-09

Family

ID=5686876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB03970/69A Expired GB1215421A (en) 1968-03-15 1969-03-17 Liquid-ring gas pumps

Country Status (4)

Country Link
US (1) US3575532A (enrdf_load_stackoverflow)
FR (1) FR1600217A (enrdf_load_stackoverflow)
GB (1) GB1215421A (enrdf_load_stackoverflow)
SE (1) SE347551B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264201B1 (enrdf_load_stackoverflow) * 1974-03-13 1979-08-17 Siemens Ag
DE2430314C3 (de) * 1974-06-24 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Flüssigkeitsring-Vakuumpumpe mit vorgeschaltetem Verdichter
JPS572717Y2 (enrdf_load_stackoverflow) * 1976-09-10 1982-01-18
US4385868A (en) * 1979-11-19 1983-05-31 Nash Engineering Company Systems for evacuating process fluids having condensable and incondensable components
US4315717A (en) * 1979-11-19 1982-02-16 The Nash Engineering Company Evacuation system with precondenser
FR2500086A1 (fr) * 1981-02-13 1982-08-20 Laguilharre Pierre Installation pour la realisation d'une difference elevee de pression entre deux points, mettant en oeuvre une pompe a anneau liquide simple etage associee a un ejecteur a jet de liquide
FR2514428A2 (fr) * 1981-02-13 1983-04-15 Laguilharre Pierre Installation pour la realisation d'un vide, a debit variable
DE3204784A1 (de) * 1982-02-11 1983-08-25 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringvakuumpumpe mit vorgeschaltetem vorverdichter
FR2952683B1 (fr) * 2009-11-18 2011-11-04 Alcatel Lucent Procede et dispositif de pompage a consommation d'energie reduite
KR101424959B1 (ko) * 2014-04-08 2014-08-01 한국뉴매틱(주) 진공펌프
CN104295519A (zh) * 2014-10-17 2015-01-21 陕西科技大学 一种控制装置、水环真空泵及其控制方法
EP3686433A1 (en) * 2015-01-08 2020-07-29 Gardner Denver Nash LLC Low pressure sealing liquid entry area in a compressor type liquid ring pump
BR112017016615A2 (pt) * 2015-02-12 2018-04-03 Gardner Denver Nash Llc bomba de anel líquido e método para reduzir a cavitação em uma bomba de anel líquido
CN108825501A (zh) * 2018-06-01 2018-11-16 煤科集团沈阳研究院有限公司 一种煤矿用可移动式水环真空泵在线自动除垢装置
CN118836157A (zh) * 2024-09-23 2024-10-25 武汉艾德沃泵阀有限公司 一种水循环式水环真空泵

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006533A (en) * 1958-11-07 1961-10-31 Nash Engineering Co Compressor
DE1139232B (de) * 1960-01-29 1962-11-08 Siemens Ag Zweistufige Fluessigkeitsringgaspumpe mit drei Arbeitsraeumen
DE1428243A1 (de) * 1962-10-17 1969-07-10 Siemen & Hinsch Gmbh Fluessigkeitsring-Gaspumpe
US3239131A (en) * 1963-03-18 1966-03-08 Nash Engineering Co High vacuum ejector pump with automatic cut-in valve
US3315879A (en) * 1966-04-22 1967-04-25 Irving C Jennings Evacuation system
US3481529A (en) * 1966-05-12 1969-12-02 Siemens Ag Method and apparatus for pumping with a liquid-ring in series with a jet ejector

Also Published As

Publication number Publication date
FR1600217A (enrdf_load_stackoverflow) 1970-07-20
US3575532A (en) 1971-04-20
SE347551B (enrdf_load_stackoverflow) 1972-08-07

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