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GB2343934B - A reed for use in a valve assembly - Google Patents

A reed for use in a valve assembly

Info

Publication number
GB2343934B
GB2343934B GB9825550A GB9825550A GB2343934B GB 2343934 B GB2343934 B GB 2343934B GB 9825550 A GB9825550 A GB 9825550A GB 9825550 A GB9825550 A GB 9825550A GB 2343934 B GB2343934 B GB 2343934B
Authority
GB
United Kingdom
Prior art keywords
reed
valve closure
body portion
closure portion
width
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
GB9825550A
Other versions
GB9825550D0 (en
GB2343934A (en
Inventor
Stuart Lawson
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.)
Arctic Circle Ltd
Original Assignee
Arctic Circle 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 Arctic Circle Ltd filed Critical Arctic Circle Ltd
Priority to GB9825550A priority Critical patent/GB2343934B/en
Publication of GB9825550D0 publication Critical patent/GB9825550D0/en
Priority to AT99308362T priority patent/ATE329156T1/en
Priority to DE69931731T priority patent/DE69931731D1/en
Priority to EP99308362A priority patent/EP1002951B1/en
Publication of GB2343934A publication Critical patent/GB2343934A/en
Application granted granted Critical
Publication of GB2343934B publication Critical patent/GB2343934B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Compressor (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

A reed (119) for use in a valve assembly, the reed being an elongate resilient reed (119) which comprises a body portion (129) having one end (121) intended for fixing to a mount and another end contiguous with a valve closure portion (127) of the reed (119), the reed (119) being such that the width of the body portion (129) tapers towards the valve closure portion (127) so that the width of the surface of the body portion (129) adjacent the valve closure portion (127) is small relative to the width of the valve closure portion (127) whereby the configuration of the reed (119) is such as substantially to equalise the bending stress experienced by the reed (119) along the length of the body portion (129) when the reed (119) is in use and a load generated by fluid flow is applied to the valve closure portion (127), and the reed (119) being such that the end of the valve closure portion which is furthest away from the body portion is a straight end (303) which extends transversely to the longitudinal axis of the body portion (129). <IMAGE>
GB9825550A 1998-11-20 1998-11-20 A reed for use in a valve assembly Expired - Fee Related GB2343934B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9825550A GB2343934B (en) 1998-11-20 1998-11-20 A reed for use in a valve assembly
AT99308362T ATE329156T1 (en) 1998-11-20 1999-10-22 TONGUE FOR A LEAF VALVE
DE69931731T DE69931731D1 (en) 1998-11-20 1999-10-22 Tongue for a leaf valve
EP99308362A EP1002951B1 (en) 1998-11-20 1999-10-22 A reed for use in a valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9825550A GB2343934B (en) 1998-11-20 1998-11-20 A reed for use in a valve assembly

Publications (3)

Publication Number Publication Date
GB9825550D0 GB9825550D0 (en) 1999-01-13
GB2343934A GB2343934A (en) 2000-05-24
GB2343934B true GB2343934B (en) 2003-05-21

Family

ID=10842832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9825550A Expired - Fee Related GB2343934B (en) 1998-11-20 1998-11-20 A reed for use in a valve assembly

Country Status (4)

Country Link
EP (1) EP1002951B1 (en)
AT (1) ATE329156T1 (en)
DE (1) DE69931731D1 (en)
GB (1) GB2343934B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4034044B2 (en) * 2001-05-01 2008-01-16 カルソニックカンセイ株式会社 Compressor
JP3742862B2 (en) 2003-03-05 2006-02-08 ダイキン工業株式会社 Compressor
WO2008047515A1 (en) * 2006-09-27 2008-04-24 Panasonic Corporation Compressor
BRPI0801970A2 (en) * 2008-05-08 2010-01-12 Whirlpool Sa discharge valve arrangement for airtight compressor
BRPI1003494A2 (en) * 2010-09-27 2013-01-29 Tecumseh Do Brasil Ltda valve system improvement
KR101203584B1 (en) 2011-07-21 2012-11-21 엘지전자 주식회사 Compressor
DE202014009180U1 (en) 2014-11-14 2015-01-14 Technische Universität Ilmenau Pressure gradient-controlled lamellar valve with adjustable stiffness

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161583A (en) * 1984-07-10 1986-01-15 Prestcold Ltd Reed valve
US5718571A (en) * 1995-11-13 1998-02-17 Thomas Industries Inc. Valve assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860008A (en) * 1957-01-28 1961-02-01 John Courtney Fisher Fluid flow rectifier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161583A (en) * 1984-07-10 1986-01-15 Prestcold Ltd Reed valve
US5718571A (en) * 1995-11-13 1998-02-17 Thomas Industries Inc. Valve assembly

Also Published As

Publication number Publication date
GB9825550D0 (en) 1999-01-13
DE69931731D1 (en) 2006-07-20
GB2343934A (en) 2000-05-24
ATE329156T1 (en) 2006-06-15
EP1002951B1 (en) 2006-06-07
EP1002951A3 (en) 2003-11-19
EP1002951A2 (en) 2000-05-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061120