ATE397174T1 - Ventilklappe - Google Patents

Ventilklappe

Info

Publication number
ATE397174T1
ATE397174T1 AT02779636T AT02779636T ATE397174T1 AT E397174 T1 ATE397174 T1 AT E397174T1 AT 02779636 T AT02779636 T AT 02779636T AT 02779636 T AT02779636 T AT 02779636T AT E397174 T1 ATE397174 T1 AT E397174T1
Authority
AT
Austria
Prior art keywords
valve flap
disk
cleaning
valve
faces
Prior art date
Application number
AT02779636T
Other languages
English (en)
Inventor
Bruno Maraud
Jean Bonnefous
Original Assignee
Defontaine
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 Defontaine filed Critical Defontaine
Application granted granted Critical
Publication of ATE397174T1 publication Critical patent/ATE397174T1/de

Links

Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of the valve member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
AT02779636T 2001-09-17 2002-09-16 Ventilklappe ATE397174T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112008A FR2829825B1 (fr) 2001-09-17 2001-09-17 Vanne papillon

Publications (1)

Publication Number Publication Date
ATE397174T1 true ATE397174T1 (de) 2008-06-15

Family

ID=8867365

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02779636T ATE397174T1 (de) 2001-09-17 2002-09-16 Ventilklappe

Country Status (9)

Country Link
US (1) US6929243B2 (de)
EP (1) EP1427955B1 (de)
CN (1) CN100354556C (de)
AT (1) ATE397174T1 (de)
DE (1) DE60226885D1 (de)
DK (1) DK1427955T3 (de)
ES (1) ES2305312T3 (de)
FR (1) FR2829825B1 (de)
WO (1) WO2003025440A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0516500D0 (en) 2005-08-11 2005-09-14 Active Technologies Ltd Valve assembly
CN102029103B (zh) * 2010-10-29 2013-04-24 中国神华能源股份有限公司 管道的流量调节装置
DE102014107446B3 (de) 2014-05-27 2015-11-05 Vag-Armaturen Gmbh Absperrklappe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095263A (en) * 1936-04-25 1937-10-12 Gen Electric Butterfly valve
US3485476A (en) * 1966-09-19 1969-12-23 Fisher Governor Co Butterfly valve
US3770242A (en) * 1971-11-16 1973-11-06 Kieley & Mueller Aerodynamically and hydrodynamically stable torqued butterfly valve and vane
US3945398A (en) * 1973-06-29 1976-03-23 Henry Masheder Check valves
US4194722A (en) * 1977-10-11 1980-03-25 International Telephone And Telegraph Corporation Butterfly valve having high performance disc
US5102097A (en) * 1990-08-23 1992-04-07 Allied-Signal Inc. Butterfly valve with plural-fence modulator plate
US5465756A (en) * 1994-12-21 1995-11-14 Alliedsignal Inc. Butterfly valve plate for a pneumatic surge valve
FR2741392B1 (fr) * 1995-11-22 1998-01-30 Magneti Marelli France Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire

Also Published As

Publication number Publication date
EP1427955B1 (de) 2008-05-28
DE60226885D1 (de) 2008-07-10
US20040026650A1 (en) 2004-02-12
ES2305312T3 (es) 2008-11-01
EP1427955A1 (de) 2004-06-16
FR2829825A1 (fr) 2003-03-21
DK1427955T3 (da) 2008-09-29
CN100354556C (zh) 2007-12-12
US6929243B2 (en) 2005-08-16
CN1473252A (zh) 2004-02-04
WO2003025440A1 (fr) 2003-03-27
FR2829825B1 (fr) 2005-01-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties