FR2347552B1 - - Google Patents

Info

Publication number
FR2347552B1
FR2347552B1 FR7711529A FR7711529A FR2347552B1 FR 2347552 B1 FR2347552 B1 FR 2347552B1 FR 7711529 A FR7711529 A FR 7711529A FR 7711529 A FR7711529 A FR 7711529A FR 2347552 B1 FR2347552 B1 FR 2347552B1
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.)
Expired
Application number
FR7711529A
Other languages
French (fr)
Other versions
FR2347552A1 (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.)
SPX Technologies Inc
Original Assignee
General Signal 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 US05/674,707 external-priority patent/US4132504A/en
Application filed by General Signal Corp filed Critical General Signal Corp
Publication of FR2347552A1 publication Critical patent/FR2347552A1/fr
Application granted granted Critical
Publication of FR2347552B1 publication Critical patent/FR2347552B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • 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
    • 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

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)
  • Rotary Pumps (AREA)
FR7711529A 1976-04-07 1977-04-06 Perfectionnements aux pompes a anneau liquide Granted FR2347552A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67434776A 1976-04-07 1976-04-07
US67433576A 1976-04-07 1976-04-07
US05/674,707 US4132504A (en) 1976-04-07 1976-04-07 Liquid ring pump

Publications (2)

Publication Number Publication Date
FR2347552A1 FR2347552A1 (fr) 1977-11-04
FR2347552B1 true FR2347552B1 (enExample) 1983-08-19

Family

ID=27418281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711529A Granted FR2347552A1 (fr) 1976-04-07 1977-04-06 Perfectionnements aux pompes a anneau liquide

Country Status (5)

Country Link
JP (1) JPS52122907A (enExample)
DE (1) DE2714475C2 (enExample)
FR (1) FR2347552A1 (enExample)
GB (1) GB1581368A (enExample)
IT (1) IT1085211B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273515A (en) * 1976-04-07 1981-06-16 General Signal Corporation Liquid ring pump
US4332535A (en) * 1978-12-16 1982-06-01 Sankyo Electric Company Limited Scroll type compressor having an oil separator and oil sump in the suction chamber
DE20105625U1 (de) 2001-03-31 2001-11-22 Pracht Pumpen GmbH, 15907 Lübben Flüssigkeitsringmaschine
ATE337489T1 (de) * 2003-05-16 2006-09-15 Sterling Fluid Sys Gmbh Flüssigkeitsringgaspumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797980A (en) * 1929-01-19 1931-03-24 Irving C Jennings Hydroturbine pump
DE509468C (de) * 1929-03-31 1930-10-21 Irving Callender Jennings Wasserringpumpe
US2861736A (en) * 1955-04-29 1958-11-25 Dardelet Robert Leon Gas pumps and compressors of the liquid ring type
DE1025559B (de) * 1955-04-29 1958-03-06 Robert Leon Dardelet Fluessigkeitsringpumpe bzw. -verdichter
DE1047981B (de) * 1956-01-19 1958-12-31 Siemens Ag Mehrstufige Fluessigkeitsringgaspumpe mit Zwischengehaeuse
DE1057284B (de) * 1958-04-12 1959-05-14 Siemens Ag Doppeltwirkende Fluessigkeitsringgaspumpe
FR1235237A (fr) * 1958-10-08 1960-07-01 Siemens Ag Pompe à gaz à anneau liquide, à double effet et à deux étages, de grande capacité
DE1139232B (de) * 1960-01-29 1962-11-08 Siemens Ag Zweistufige Fluessigkeitsringgaspumpe mit drei Arbeitsraeumen
US3760478A (en) * 1971-10-04 1973-09-25 Borg Warner Method for assembling a rotary sliding vane compressor

Also Published As

Publication number Publication date
GB1581368A (en) 1980-12-10
IT1085211B (it) 1985-05-28
DE2714475A1 (de) 1977-10-20
JPS52122907A (en) 1977-10-15
DE2714475C2 (de) 1984-12-20
FR2347552A1 (fr) 1977-11-04

Similar Documents

Publication Publication Date Title
CS190860B1 (enExample)
CS175117B1 (enExample)
CS177772B1 (enExample)
CS180533B1 (enExample)
CS190853B1 (enExample)
CS192684B1 (enExample)
CH601585A5 (enExample)
BG23014A1 (enExample)
CH591224A5 (enExample)
CH592967A5 (enExample)
CH594948A5 (enExample)
CH595170A5 (enExample)
CH595682A5 (enExample)
CH595749A5 (enExample)
DD120643A1 (enExample)
CH596052A5 (enExample)
CH597020A5 (enExample)
CH597659A5 (enExample)
CH598482A5 (enExample)
CH598600A5 (enExample)
CH598633B5 (enExample)
CH598687A5 (enExample)
CH600058A5 (enExample)
CH600259A5 (enExample)
CH596002A5 (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse