FR2919689B1 - Compresseur frigorifique a spirales - Google Patents

Compresseur frigorifique a spirales

Info

Publication number
FR2919689B1
FR2919689B1 FR0705661A FR0705661A FR2919689B1 FR 2919689 B1 FR2919689 B1 FR 2919689B1 FR 0705661 A FR0705661 A FR 0705661A FR 0705661 A FR0705661 A FR 0705661A FR 2919689 B1 FR2919689 B1 FR 2919689B1
Authority
FR
France
Prior art keywords
refrigerating compressor
spiral refrigerating
spiral
compressor
refrigerating
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 - Fee Related
Application number
FR0705661A
Other languages
English (en)
Other versions
FR2919689A1 (fr
Inventor
Gael Meldener
David Genevois
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.)
Danfoss Commercial Compressors SA
Original Assignee
Danfoss Commercial Compressors 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 Danfoss Commercial Compressors SA filed Critical Danfoss Commercial Compressors SA
Priority to FR0705661A priority Critical patent/FR2919689B1/fr
Priority to ITTO2008A000592A priority patent/IT1393866B1/it
Publication of FR2919689A1 publication Critical patent/FR2919689A1/fr
Application granted granted Critical
Publication of FR2919689B1 publication Critical patent/FR2919689B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR0705661A 2007-08-02 2007-08-02 Compresseur frigorifique a spirales Expired - Fee Related FR2919689B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0705661A FR2919689B1 (fr) 2007-08-02 2007-08-02 Compresseur frigorifique a spirales
ITTO2008A000592A IT1393866B1 (it) 2007-08-02 2008-07-30 Compressore frigorifero a spirale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705661A FR2919689B1 (fr) 2007-08-02 2007-08-02 Compresseur frigorifique a spirales

Publications (2)

Publication Number Publication Date
FR2919689A1 FR2919689A1 (fr) 2009-02-06
FR2919689B1 true FR2919689B1 (fr) 2013-07-26

Family

ID=39091852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0705661A Expired - Fee Related FR2919689B1 (fr) 2007-08-02 2007-08-02 Compresseur frigorifique a spirales

Country Status (2)

Country Link
FR (1) FR2919689B1 (fr)
IT (1) IT1393866B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968732B1 (fr) 2010-12-14 2015-05-29 Danfoss Commercial Compressors Compresseur frigorifique a spirales

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60145481A (ja) * 1983-12-29 1985-07-31 Matsushita Electric Ind Co Ltd 回転式圧縮機の吐出装置
JPH05272472A (ja) * 1992-03-24 1993-10-19 Mitsubishi Electric Corp スクロール圧縮機
JP4658241B2 (ja) * 2000-07-07 2011-03-23 株式会社日立製作所 スクロール圧縮機
DE10248926B4 (de) * 2002-10-15 2004-11-11 Bitzer Kühlmaschinenbau Gmbh Kompressor
JP4638762B2 (ja) * 2005-04-15 2011-02-23 日立アプライアンス株式会社 スクロール圧縮機

Also Published As

Publication number Publication date
IT1393866B1 (it) 2012-05-11
FR2919689A1 (fr) 2009-02-06
ITTO20080592A1 (it) 2009-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430