FR2171653A5 - - Google Patents

Info

Publication number
FR2171653A5
FR2171653A5 FR7204493A FR7204493A FR2171653A5 FR 2171653 A5 FR2171653 A5 FR 2171653A5 FR 7204493 A FR7204493 A FR 7204493A FR 7204493 A FR7204493 A FR 7204493A FR 2171653 A5 FR2171653 A5 FR 2171653A5
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
FR7204493A
Other languages
French (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.)
OMPHALE SA
Original Assignee
OMPHALE SA
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 OMPHALE SA filed Critical OMPHALE SA
Priority to FR7204493A priority Critical patent/FR2171653A5/fr
Priority to DE19732306436 priority patent/DE2306436A1/en
Priority to JP1614873A priority patent/JPS5527233B2/ja
Application granted granted Critical
Publication of FR2171653A5 publication Critical patent/FR2171653A5/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR7204493A 1972-02-10 1972-02-10 Expired FR2171653A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7204493A FR2171653A5 (en) 1972-02-10 1972-02-10
DE19732306436 DE2306436A1 (en) 1972-02-10 1973-02-09 IMPROVEMENTS TO ROTARY COMPRESSORS WITH LIQUID INJECTION
JP1614873A JPS5527233B2 (en) 1972-02-10 1973-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204493A FR2171653A5 (en) 1972-02-10 1972-02-10

Publications (1)

Publication Number Publication Date
FR2171653A5 true FR2171653A5 (en) 1973-09-21

Family

ID=9093296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204493A Expired FR2171653A5 (en) 1972-02-10 1972-02-10

Country Status (3)

Country Link
JP (1) JPS5527233B2 (en)
DE (1) DE2306436A1 (en)
FR (1) FR2171653A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206153A1 (en) * 1985-06-20 1986-12-30 Mahle Gmbh Compact air compression installation, especially with a screw compressor
US4968231A (en) * 1988-02-23 1990-11-06 Bernard Zimmern Oil-free rotary compressor with injected water and dissolved borate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206153A1 (en) * 1985-06-20 1986-12-30 Mahle Gmbh Compact air compression installation, especially with a screw compressor
US4968231A (en) * 1988-02-23 1990-11-06 Bernard Zimmern Oil-free rotary compressor with injected water and dissolved borate

Also Published As

Publication number Publication date
JPS5527233B2 (en) 1980-07-18
JPS4889405A (en) 1973-11-22
DE2306436A1 (en) 1973-08-23

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CD Change of name or company name
CL Concession to grant licenses
TP Transmission of property
CL Concession to grant licenses
CL Concession to grant licenses
ST Notification of lapse