FR2656659B1 - - Google Patents

Info

Publication number
FR2656659B1
FR2656659B1 FR9016304A FR9016304A FR2656659B1 FR 2656659 B1 FR2656659 B1 FR 2656659B1 FR 9016304 A FR9016304 A FR 9016304A FR 9016304 A FR9016304 A FR 9016304A FR 2656659 B1 FR2656659 B1 FR 2656659B1
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 - Fee Related
Application number
FR9016304A
Other versions
FR2656659A1 (fr
Inventor
Denji Mashimo
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of FR2656659A1 publication Critical patent/FR2656659A1/fr
Application granted granted Critical
Publication of FR2656659B1 publication Critical patent/FR2656659B1/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
    • 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
    • F04C29/128—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 of the elastic type, e.g. reed valves
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR9016304A 1989-12-28 1990-12-27 Compresseur a volutes avec soupapes de decharge. Granted FR2656659A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34080889A JP2567712B2 (ja) 1989-12-28 1989-12-28 スクロール圧縮機

Publications (2)

Publication Number Publication Date
FR2656659A1 FR2656659A1 (fr) 1991-07-05
FR2656659B1 true FR2656659B1 (fr) 1994-12-23

Family

ID=18340483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9016304A Granted FR2656659A1 (fr) 1989-12-28 1990-12-27 Compresseur a volutes avec soupapes de decharge.

Country Status (4)

Country Link
US (1) US5090880A (fr)
JP (1) JP2567712B2 (fr)
CA (1) CA2032417C (fr)
FR (1) FR2656659A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141407A (en) * 1990-10-01 1992-08-25 Copeland Corporation Scroll machine with overheating protection
JPH05113188A (ja) * 1991-10-24 1993-05-07 Sanden Corp 密閉形電動圧縮機
US5186613A (en) * 1991-12-20 1993-02-16 American Standard Inc. Reverse phase and high discharge temperature protection in a scroll compressor
US5290154A (en) * 1992-12-23 1994-03-01 American Standard Inc. Scroll compressor reverse phase and high discharge temperature protection
US5362210A (en) * 1993-02-26 1994-11-08 Tecumseh Products Company Scroll compressor unloader valve
US5808704A (en) * 1994-01-17 1998-09-15 Hitachi, Ltd. Rear projection type image display apparatus
US5469716A (en) * 1994-05-03 1995-11-28 Copeland Corporation Scroll compressor with liquid injection
JP3376729B2 (ja) * 1994-06-08 2003-02-10 株式会社日本自動車部品総合研究所 スクロール型圧縮機
JPH08319963A (ja) * 1995-03-22 1996-12-03 Mitsubishi Electric Corp スクロール圧縮機
US5707210A (en) * 1995-10-13 1998-01-13 Copeland Corporation Scroll machine with overheating protection
US5800141A (en) * 1996-11-21 1998-09-01 Copeland Corporation Scroll machine with reverse rotation protection
CN1302206C (zh) 1999-06-01 2007-02-28 Lg电子株式会社 防止涡旋压缩机产生真空的装置
US6257269B1 (en) * 2000-05-03 2001-07-10 Shang-Neng Wu Multiple-purposed air valve component for air mattress
US6464470B1 (en) * 2000-11-06 2002-10-15 Scroll Technologies Scroll compressor with variable discharge port
US6457952B1 (en) 2000-11-07 2002-10-01 Tecumseh Products Company Scroll compressor check valve assembly
KR100390783B1 (ko) * 2001-01-31 2003-07-10 주식회사 엘지이아이 스크롤 압축기
KR100421393B1 (ko) * 2002-01-10 2004-03-09 엘지전자 주식회사 스크롤 압축기의 고진공 방지 장치
US6619936B2 (en) 2002-01-16 2003-09-16 Copeland Corporation Scroll compressor with vapor injection
JP2003328965A (ja) * 2002-05-15 2003-11-19 Matsushita Electric Ind Co Ltd スクロール圧縮機
KR100498376B1 (ko) * 2002-11-19 2005-07-01 엘지전자 주식회사 스크롤 압축기 및 스크롤 압축기 제조방법
KR100498309B1 (ko) * 2002-12-13 2005-07-01 엘지전자 주식회사 스크롤 압축기의 고진공 방지 장치 및 이 장치의 조립 방법
CN100343527C (zh) * 2002-12-25 2007-10-17 乐金电子(天津)电器有限公司 具有防真空能力的涡轮压缩机
US20070059193A1 (en) * 2005-09-12 2007-03-15 Copeland Corporation Scroll compressor with vapor injection
FR2969227B1 (fr) 2010-12-16 2013-01-11 Danfoss Commercial Compressors Compresseur frigorifique a spirales
FR2969228B1 (fr) * 2010-12-16 2016-02-19 Danfoss Commercial Compressors Compresseur frigorifique a spirales
FR2969226B1 (fr) 2010-12-16 2013-01-11 Danfoss Commercial Compressors Compresseur frigorifique a spirales
CN103807144B (zh) * 2012-11-01 2016-06-01 艾默生环境优化技术(苏州)有限公司 压缩机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042292A (en) * 1958-05-30 1962-07-03 Heraeus Gmbh W C Vacuum pump with gas ballast device
DE2403775A1 (de) * 1974-01-26 1975-07-31 Borsig Gmbh Druckventil eines kolbenverdichters
JPS56175594U (fr) * 1980-05-30 1981-12-24
GB2132276B (en) * 1982-12-23 1986-10-01 Copeland Corp Scroll-type rotary fluid-machine
JPS601396A (ja) * 1983-06-16 1985-01-07 Toyoda Autom Loom Works Ltd 低吐出脈動圧縮機
JPS60101296A (ja) * 1983-10-21 1985-06-05 Hitachi Ltd スクロール圧縮機
JPS61166183U (fr) * 1985-04-02 1986-10-15
JPS62139996A (ja) * 1985-12-16 1987-06-23 Hitachi Ltd 回転型圧縮機
JPS62162786A (ja) * 1986-01-10 1987-07-18 Sanyo Electric Co Ltd スクロ−ル圧縮機
JPS6325394A (ja) * 1986-07-17 1988-02-02 Sanyo Electric Co Ltd スクロ−ル圧縮機
JPS6358271A (ja) * 1986-08-29 1988-03-14 Kawasaki Steel Corp 交流機巻線の接地部位検出方法
US4886434A (en) * 1987-02-20 1989-12-12 Sanyo Electric Co., Ltd. Scroll compressor having discharge part communicating with two compression spaces simultaneously

Also Published As

Publication number Publication date
CA2032417A1 (fr) 1991-06-29
CA2032417C (fr) 2000-11-21
JP2567712B2 (ja) 1996-12-25
FR2656659A1 (fr) 1991-07-05
JPH03202690A (ja) 1991-09-04
US5090880A (en) 1992-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831