BR0117129A - Aparelho de válvula para compressor hermético - Google Patents

Aparelho de válvula para compressor hermético

Info

Publication number
BR0117129A
BR0117129A BR0117129-1A BR0117129A BR0117129A BR 0117129 A BR0117129 A BR 0117129A BR 0117129 A BR0117129 A BR 0117129A BR 0117129 A BR0117129 A BR 0117129A
Authority
BR
Brazil
Prior art keywords
valve
discharge valve
elastic
discharge
free end
Prior art date
Application number
BR0117129-1A
Other languages
English (en)
Other versions
BR0117129B1 (pt
Inventor
Tae-Min Kim
Hyo-Jae Lee
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BR0117129A publication Critical patent/BR0117129A/pt
Publication of BR0117129B1 publication Critical patent/BR0117129B1/pt

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F16K15/161—Check valves with flexible valve members with tongue-shaped laminae with biasing means in addition to material resiliency, e.g. spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F16K15/162—Check valves with flexible valve members with tongue-shaped laminae with limit stop
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Check Valves (AREA)

Abstract

"APARELHO DE VáLVULA PARA COMPRESSOR HERMéTICO". A presente invenção relaciona-se com um aparelho de válvula para um compressor hermético. Na presente invenção, um avanço elástico (40) é de forma inteiriça formado com uma válvula de descarga (30) de modo a reduzir a força de choque gerada quando a válvula de descarga (30) colide com um assento da válvula (26) e para facilitar a abertura da válvula de descarga (20). O avanço elástico (40) é formado por ser cortar uma parte intermediária da válvula de descarga (30) e uma extremidade livre do avanço elástico é dobrada para ser direcionado para uma extremidade livre (36) ou para uma parte presa (32) da válvula de descarga (30). A extremidade livre (36) do avanço elástico (40) é suportada em uma superfície de baixo de uma reentrância (27) em um prato de válvula (20) e assim, o avanço elástico (40) exerce força elástica sobre a válvula de descarga (30) em uma direção em que a válvula de descarga (30) é aberta. De acordo com a presente invenção construída desse modo, o ruído gerado quando a válvula de descarga (30) opera pode ser minimizado e a operação de abertura / fechamento da válvula de descarga (30) pode ser suavemente executado.
BRPI0117129-1A 2001-09-21 2001-09-21 válvula para compressor hermético. BR0117129B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2001/001589 WO2003025397A1 (en) 2001-09-21 2001-09-21 Valve apparatus for hermetic compressor

Publications (2)

Publication Number Publication Date
BR0117129A true BR0117129A (pt) 2004-09-28
BR0117129B1 BR0117129B1 (pt) 2011-01-25

Family

ID=19198450

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0117129-1A BR0117129B1 (pt) 2001-09-21 2001-09-21 válvula para compressor hermético.

Country Status (8)

Country Link
US (1) US6932115B2 (pt)
EP (1) EP1427940B1 (pt)
JP (1) JP4071711B2 (pt)
CN (1) CN1327130C (pt)
BR (1) BR0117129B1 (pt)
DE (1) DE60124787T2 (pt)
ES (1) ES2276826T3 (pt)
WO (1) WO2003025397A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5107145B2 (ja) * 2008-06-10 2012-12-26 日立アプライアンス株式会社 密閉型圧縮機
WO2013027358A1 (ja) * 2011-08-24 2013-02-28 パナソニック株式会社 圧縮機の弁装置およびこれを備える密閉型圧縮機
US10208740B2 (en) 2012-09-04 2019-02-19 Carrier Corporation Reciprocating refrigeration compressor suction valve seating
KR101368225B1 (ko) * 2013-07-05 2014-02-27 (주)메디퍼스트 역류 방지 밸브 및 이를 갖는 카테터 허브
US10663084B2 (en) * 2016-12-06 2020-05-26 Illinois Tool Works Inc. Noise-dampening pressure relief valve
CN108468631A (zh) * 2018-04-15 2018-08-31 盐城中德劲博机电有限责任公司 微型活塞式空气压缩机条状阀工作腔结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697004A (en) * 1922-02-21 1929-01-01 Gutermuth Max Friedrich Automatically-acting spring flap valve
US1852033A (en) * 1925-11-25 1932-04-05 Frigidaire Corp Check valve
JPS5546040A (en) * 1978-09-27 1980-03-31 Toshiba Corp Closed type compressor
JPH01106982A (ja) * 1987-10-20 1989-04-24 Matsushita Electric Ind Co Ltd 密閉型圧縮機の弁装置
JPH01113587A (ja) * 1987-10-26 1989-05-02 Matsushita Refrig Co Ltd 圧縮機の弁装置
BR9002967A (pt) * 1990-06-19 1991-12-24 Brasil Compressores Sa Valvula para compressor hermetico de refrigeracao
KR0170880B1 (ko) * 1995-01-28 1999-03-30 김광호 왕복동형 압축기
US5562431A (en) * 1995-05-10 1996-10-08 Ingersoll-Rand Company Isolated backstop for flexible compressor valve
JPH10339270A (ja) * 1997-06-05 1998-12-22 Daewoo Electron Co Ltd 圧縮機の弁結合体
JP2885284B2 (ja) * 1997-06-18 1999-04-19 日本電気株式会社 ３次元液晶ディスプレイ装置、それ用の照明システムおよび照明方法
JPH1113587A (ja) * 1997-06-24 1999-01-19 Hitachi Ltd 筒内燃料噴射装置

Also Published As

Publication number Publication date
DE60124787T2 (de) 2007-10-11
CN1327130C (zh) 2007-07-18
EP1427940A4 (en) 2005-01-19
EP1427940B1 (en) 2006-11-22
BR0117129B1 (pt) 2011-01-25
DE60124787D1 (de) 2007-01-04
JP2005503516A (ja) 2005-02-03
US20040231737A1 (en) 2004-11-25
WO2003025397A1 (en) 2003-03-27
EP1427940A1 (en) 2004-06-16
JP4071711B2 (ja) 2008-04-02
ES2276826T3 (es) 2007-07-01
US6932115B2 (en) 2005-08-23
CN1547644A (zh) 2004-11-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/09/2001, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 18A ANUIDADE.

B24D Patent annual fee: restoration after fee payment
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

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 2599 DE 27-10-2020 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.