BR9706249A - Dispositivo suplementar de descarga em um compressor rotativo - Google Patents

Dispositivo suplementar de descarga em um compressor rotativo

Info

Publication number
BR9706249A
BR9706249A BR9706249A BR9706249A BR9706249A BR 9706249 A BR9706249 A BR 9706249A BR 9706249 A BR9706249 A BR 9706249A BR 9706249 A BR9706249 A BR 9706249A BR 9706249 A BR9706249 A BR 9706249A
Authority
BR
Brazil
Prior art keywords
discharge device
rotary compressor
supplementary discharge
supplementary
compressor
Prior art date
Application number
BR9706249A
Other languages
English (en)
Inventor
Costa Andrea B Da
James W Bush
Francis P Wilson
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BR9706249A publication Critical patent/BR9706249A/pt

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
    • 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
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
BR9706249A 1996-12-09 1997-12-09 Dispositivo suplementar de descarga em um compressor rotativo BR9706249A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/762,372 US5823755A (en) 1996-12-09 1996-12-09 Rotary compressor with discharge chamber pressure relief groove

Publications (1)

Publication Number Publication Date
BR9706249A true BR9706249A (pt) 1999-04-13

Family

ID=25064859

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706249A BR9706249A (pt) 1996-12-09 1997-12-09 Dispositivo suplementar de descarga em um compressor rotativo

Country Status (10)

Country Link
US (1) US5823755A (pt)
EP (1) EP0846864B1 (pt)
JP (1) JP2963888B2 (pt)
KR (1) KR100263408B1 (pt)
CN (1) CN1093229C (pt)
BR (1) BR9706249A (pt)
EG (1) EG21351A (pt)
ES (1) ES2180014T3 (pt)
MY (1) MY121252A (pt)
TW (1) TW365633B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024548A (en) * 1997-12-08 2000-02-15 Carrier Corporation Motor bearing lubrication in rotary compressors
US6079965A (en) * 1998-02-17 2000-06-27 Dresser-Rand Company Cylinder, for a rolling piston compressor
US6551069B2 (en) * 2001-06-11 2003-04-22 Bristol Compressors, Inc. Compressor with a capacity modulation system utilizing a re-expansion chamber
KR20050012008A (ko) * 2003-07-24 2005-01-31 엘지전자 주식회사 밀폐형 압축기의 사체적 저감 구조
JP2006177194A (ja) * 2004-12-21 2006-07-06 Sanyo Electric Co Ltd 多気筒回転圧縮機
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
JP6070069B2 (ja) * 2012-10-30 2017-02-01 株式会社富士通ゼネラル ロータリ圧縮機
CN103410734B (zh) * 2013-08-02 2017-03-29 广东美芝制冷设备有限公司 旋转压缩机
CN104728116B (zh) * 2013-12-24 2017-08-01 珠海凌达压缩机有限公司 旋转式压缩机及具有其的空调器
CN105386979A (zh) * 2015-12-07 2016-03-09 珠海凌达压缩机有限公司 压缩机泵体及具有其的压缩机
JP6613222B2 (ja) 2016-11-03 2019-11-27 大豊工業株式会社 ベーンポンプ
JP6534647B2 (ja) * 2016-11-03 2019-06-26 大豊工業株式会社 ベーンポンプ
CN106949060B (zh) * 2017-04-19 2019-03-05 西安庆安制冷设备股份有限公司 一种转子式压缩机吸油结构及其设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US292898A (en) * 1884-02-05 d andeee
GB406720A (en) * 1932-07-27 1934-02-27 Varley Pumps And Engineering L Improvements relating to rotary pumps
US3081707A (en) * 1959-04-03 1963-03-19 Marshall John Wilmott Rotary pumps and compressors, and like rotary machines
US4601644A (en) * 1984-11-13 1986-07-22 Tecumseh Products Company Main bearing for a rotary compressor
JPH0631629B2 (ja) * 1987-03-09 1994-04-27 三菱電機株式会社 回転式圧縮機
JPH0772549B2 (ja) * 1988-01-29 1995-08-02 三菱重工業株式会社 回転圧縮機
US5542831A (en) * 1995-05-04 1996-08-06 Carrier Corporation Twin cylinder rotary compressor

Also Published As

Publication number Publication date
JP2963888B2 (ja) 1999-10-18
EP0846864A1 (en) 1998-06-10
JPH10176690A (ja) 1998-06-30
EP0846864B1 (en) 2002-07-24
MX9709839A (es) 1998-06-30
ES2180014T3 (es) 2003-02-01
US5823755A (en) 1998-10-20
CN1093229C (zh) 2002-10-23
MY121252A (en) 2006-01-28
EG21351A (en) 2001-09-30
CN1186176A (zh) 1998-07-01
KR100263408B1 (ko) 2000-08-01
KR19980063888A (ko) 1998-10-07
TW365633B (en) 1999-08-01

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: F04C 29/12 (2006.01), F04C 18/356 (2006.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.