FR2195270A5 - - Google Patents

Info

Publication number
FR2195270A5
FR2195270A5 FR7328164A FR7328164A FR2195270A5 FR 2195270 A5 FR2195270 A5 FR 2195270A5 FR 7328164 A FR7328164 A FR 7328164A FR 7328164 A FR7328164 A FR 7328164A FR 2195270 A5 FR2195270 A5 FR 2195270A5
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
FR7328164A
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.)
LEIPZIG MEDIZIN LABORTECHNIK
Original Assignee
LEIPZIG MEDIZIN LABORTECHNIK
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 LEIPZIG MEDIZIN LABORTECHNIK filed Critical LEIPZIG MEDIZIN LABORTECHNIK
Application granted granted Critical
Publication of FR2195270A5 publication Critical patent/FR2195270A5/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps 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
    • F04C2/025—Rotary-piston machines or pumps 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 the moving and the stationary member having co-operating elements in spiral form
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR7328164A 1972-08-01 1973-08-01 Expired FR2195270A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16479172A DD97716A1 (fr) 1972-08-01 1972-08-01

Publications (1)

Publication Number Publication Date
FR2195270A5 true FR2195270A5 (fr) 1974-03-01

Family

ID=5487702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328164A Expired FR2195270A5 (fr) 1972-08-01 1973-08-01

Country Status (4)

Country Link
CS (1) CS180134B1 (fr)
DD (1) DD97716A1 (fr)
DE (1) DE2338808A1 (fr)
FR (1) FR2195270A5 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385920A1 (fr) * 1977-03-28 1978-10-27 Hitachi Ltd Appareil a volutes pour fluide
EP0009350A1 (fr) * 1978-09-04 1980-04-02 Sanden Corporation Compresseurs du type à spirale
EP0043701A2 (fr) * 1980-07-01 1982-01-13 Sanden Corporation Contrôle de capacité pour un appareil de déplacement de fluide à volutes imbriquées
EP0043702A2 (fr) * 1980-07-01 1982-01-13 Sanden Corporation Appareils de déplacement de fluide à volutes imbriquées
US4468178A (en) * 1981-03-09 1984-08-28 Sanden Corporation Scroll type compressor with displacement adjusting mechanism
US4514150A (en) * 1981-03-09 1985-04-30 Sanden Corporation Scroll type compressor with displacement adjusting mechanism
EP0322894A2 (fr) * 1987-12-28 1989-07-05 Matsushita Electric Industrial Co., Ltd. Compresseur à volutes

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586348A5 (fr) * 1975-02-07 1977-03-31 Aginfor Ag
US4178143A (en) * 1978-03-30 1979-12-11 The United States Of America As Represented By The Secretary Of The Navy Relative orbiting motion by synchronoously rotating scroll impellers
JPS60101295A (ja) * 1983-11-08 1985-06-05 Sanden Corp 圧縮容量可変型のスクロ−ル型圧縮機
US4568256A (en) * 1984-05-21 1986-02-04 Sundstrand Corporation Lubricant separation in a scroll compressor
JPS62197684A (ja) * 1986-02-26 1987-09-01 Hitachi Ltd スクロ−ル圧縮機
JPH0678753B2 (ja) * 1986-03-07 1994-10-05 三菱電機株式会社 スクロ−ル真空ポンプ
JP3549631B2 (ja) * 1995-06-26 2004-08-04 サンデン株式会社 可変容量型スクロール圧縮機
US6527528B1 (en) * 2001-10-15 2003-03-04 Scroll Technologies Scroll compressor with controlled fluid venting
DE202007019039U1 (de) 2007-09-12 2010-06-24 Fischer, Francesco Peter, Dipl.-Ing. Vorrichtung zum Pumpen eines Mediums nach dem Orbitalverdrängerprinzip

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385920A1 (fr) * 1977-03-28 1978-10-27 Hitachi Ltd Appareil a volutes pour fluide
EP0009350A1 (fr) * 1978-09-04 1980-04-02 Sanden Corporation Compresseurs du type à spirale
EP0043701A2 (fr) * 1980-07-01 1982-01-13 Sanden Corporation Contrôle de capacité pour un appareil de déplacement de fluide à volutes imbriquées
EP0043702A2 (fr) * 1980-07-01 1982-01-13 Sanden Corporation Appareils de déplacement de fluide à volutes imbriquées
EP0043702A3 (en) * 1980-07-01 1982-05-12 Sanden Corporation Scroll-type fluid displacement apparatus with chamber-pressure equalizing means
EP0043701A3 (en) * 1980-07-01 1982-05-12 Sanden Corporation Capacity control for a scroll-type fluid displacement apparatus
US4456435A (en) * 1980-07-01 1984-06-26 Sanden Corporation Scroll type fluid displacement apparatus
US4468178A (en) * 1981-03-09 1984-08-28 Sanden Corporation Scroll type compressor with displacement adjusting mechanism
US4514150A (en) * 1981-03-09 1985-04-30 Sanden Corporation Scroll type compressor with displacement adjusting mechanism
EP0322894A2 (fr) * 1987-12-28 1989-07-05 Matsushita Electric Industrial Co., Ltd. Compresseur à volutes
EP0322894A3 (en) * 1987-12-28 1990-08-01 Matsushita Electric Industrial Co., Ltd. Scroll compressor
US4958993A (en) * 1987-12-28 1990-09-25 Matsushita Electric Industrial Co., Ltd. Scroll compressor with thrust support means

Also Published As

Publication number Publication date
DE2338808A1 (de) 1974-02-14
DD97716A1 (fr) 1973-05-14
CS180134B1 (en) 1977-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse