FR2844842B1 - Compresseur equipe d'un clapet de refoulement - Google Patents

Compresseur equipe d'un clapet de refoulement

Info

Publication number
FR2844842B1
FR2844842B1 FR0311129A FR0311129A FR2844842B1 FR 2844842 B1 FR2844842 B1 FR 2844842B1 FR 0311129 A FR0311129 A FR 0311129A FR 0311129 A FR0311129 A FR 0311129A FR 2844842 B1 FR2844842 B1 FR 2844842B1
Authority
FR
France
Prior art keywords
compressor
discharge valve
discharge
valve
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
FR0311129A
Other languages
English (en)
Other versions
FR2844842A1 (fr
Inventor
David K Haller
Robin G Skinner
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.)
Tecumseh Products Co
Original Assignee
Tecumseh Products Co
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
Priority to US41290502P priority Critical
Priority to US10/657,637 priority patent/US7018183B2/en
Application filed by Tecumseh Products Co filed Critical Tecumseh Products Co
Publication of FR2844842A1 publication Critical patent/FR2844842A1/fr
Application granted granted Critical
Publication of FR2844842B1 publication Critical patent/FR2844842B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124Arrangements 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
    • F04C29/126Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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
    • F04C18/0215Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/008Hermetic pumps
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7879Resilient material valve
    • Y10T137/7888With valve member flexing about securement
    • Y10T137/7891Flap or reed
    • Y10T137/7892With stop
FR0311129A 2002-09-23 2003-09-23 Compresseur equipe d'un clapet de refoulement Expired - Fee Related FR2844842B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US41290502P true 2002-09-23 2002-09-23
US10/657,637 US7018183B2 (en) 2002-09-23 2003-09-08 Compressor having discharge valve

Publications (2)

Publication Number Publication Date
FR2844842A1 FR2844842A1 (fr) 2004-03-26
FR2844842B1 true FR2844842B1 (fr) 2008-04-04

Family

ID=31981651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0311129A Expired - Fee Related FR2844842B1 (fr) 2002-09-23 2003-09-23 Compresseur equipe d'un clapet de refoulement

Country Status (3)

Country Link
US (1) US7018183B2 (fr)
CA (1) CA2441827C (fr)
FR (1) FR2844842B1 (fr)

Families Citing this family (6)

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US7160088B2 (en) 2003-09-25 2007-01-09 Emerson Climate Technologies, Inc. Scroll machine
US8297944B2 (en) * 2008-11-04 2012-10-30 Wen San Chou Air compressor having quick coupling device
US8974198B2 (en) 2009-08-10 2015-03-10 Emerson Climate Technologies, Inc. Compressor having counterweight cover
CN104619987B (zh) 2012-09-13 2018-01-12 艾默生环境优化技术有限公司 具有引导吸入部的压缩机组件
CN103267017B (zh) * 2013-06-06 2016-07-06 苏州英华特涡旋技术有限公司 具有新型排气口结构及排气阀组件的涡旋压缩机
DE102017123695A1 (de) * 2017-10-11 2019-04-11 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe

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Also Published As

Publication number Publication date
CA2441827C (fr) 2008-04-22
CA2441827A1 (fr) 2004-03-23
FR2844842A1 (fr) 2004-03-26
US20040057843A1 (en) 2004-03-25
US7018183B2 (en) 2006-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090529