FR2257029A1 - Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber - Google Patents

Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber

Info

Publication number
FR2257029A1
FR2257029A1 FR7401508A FR7401508A FR2257029A1 FR 2257029 A1 FR2257029 A1 FR 2257029A1 FR 7401508 A FR7401508 A FR 7401508A FR 7401508 A FR7401508 A FR 7401508A FR 2257029 A1 FR2257029 A1 FR 2257029A1
Authority
FR
France
Prior art keywords
piston
cover
type refrigerator
refrigerator compressor
pressure regulating
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.)
Granted
Application number
FR7401508A
Other languages
English (en)
French (fr)
Other versions
FR2257029B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Quiri & Cie Usines
Original Assignee
Quiri & Cie Usines
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 Quiri & Cie Usines filed Critical Quiri & Cie Usines
Priority to FR7401508A priority Critical patent/FR2257029A1/fr
Publication of FR2257029A1 publication Critical patent/FR2257029A1/fr
Application granted granted Critical
Publication of FR2257029B1 publication Critical patent/FR2257029B1/fr
Granted 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
FR7401508A 1974-01-09 1974-01-09 Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber Granted FR2257029A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7401508A FR2257029A1 (en) 1974-01-09 1974-01-09 Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401508A FR2257029A1 (en) 1974-01-09 1974-01-09 Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber

Publications (2)

Publication Number Publication Date
FR2257029A1 true FR2257029A1 (en) 1975-08-01
FR2257029B1 FR2257029B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-11-26

Family

ID=9133572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401508A Granted FR2257029A1 (en) 1974-01-09 1974-01-09 Piston type refrigerator compressor - has pressure regulating springs between cover and valve inside piston chamber

Country Status (1)

Country Link
FR (1) FR2257029A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000386A1 (fr) * 1977-12-14 1979-06-28 Renault Perfectionnement aux culasses de compresseurs a pistons, notamment pour fluides frigorifiques
FR2499637A1 (fr) * 1981-02-11 1982-08-13 Quiri Cie Usines Compresseur a piston
AT512790A4 (de) * 2012-11-15 2013-11-15 Hoerbiger Kompressortech Hold Zylinderkopf für einen Kolbenkompressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000386A1 (fr) * 1977-12-14 1979-06-28 Renault Perfectionnement aux culasses de compresseurs a pistons, notamment pour fluides frigorifiques
FR2499637A1 (fr) * 1981-02-11 1982-08-13 Quiri Cie Usines Compresseur a piston
AT512790A4 (de) * 2012-11-15 2013-11-15 Hoerbiger Kompressortech Hold Zylinderkopf für einen Kolbenkompressor
AT512790B1 (de) * 2012-11-15 2013-11-15 Hoerbiger Kompressortech Hold Zylinderkopf für einen Kolbenkompressor
DE102013018335A1 (de) 2012-11-15 2014-05-15 Hoerbiger Kompressortechnik Holding Gmbh Zylinderkopf für einen Kolbenkompressor
US9581151B2 (en) 2012-11-15 2017-02-28 Hoerbiger Kompressortechnik Holding Gmbh Cylinder head for a piston compressor
DE102013018335B4 (de) 2012-11-15 2023-06-01 Hoerbiger Wien Gmbh Zylinderkopf für einen Kolbenkompressor

Also Published As

Publication number Publication date
FR2257029B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse