DE69738224D1 - Ventil mit einem elastomeren Element - Google Patents

Ventil mit einem elastomeren Element

Info

Publication number
DE69738224D1
DE69738224D1 DE69738224T DE69738224T DE69738224D1 DE 69738224 D1 DE69738224 D1 DE 69738224D1 DE 69738224 T DE69738224 T DE 69738224T DE 69738224 T DE69738224 T DE 69738224T DE 69738224 D1 DE69738224 D1 DE 69738224D1
Authority
DE
Germany
Prior art keywords
valve
elastomeric element
elastomeric
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 - Lifetime
Application number
DE69738224T
Other languages
English (en)
Other versions
DE69738224T2 (de
Inventor
Herbert H Walton
Douglas C Pfantz
Gary L Scott
James L Griffin Jr
Bernard Cornu
Donald K Day
Paul R Adams
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Application granted granted Critical
Publication of DE69738224D1 publication Critical patent/DE69738224D1/de
Publication of DE69738224T2 publication Critical patent/DE69738224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0638—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator
    • G05D16/0641—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator the obturator is a membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or unbalance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0633—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the properties of the membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated
DE1997638224 1996-08-21 1997-08-19 Ventil mit einem elastomeren Element Expired - Lifetime DE69738224T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2441596P 1996-08-21 1996-08-21
US24415P 1996-08-21

Publications (2)

Publication Number Publication Date
DE69738224D1 true DE69738224D1 (de) 2007-11-29
DE69738224T2 DE69738224T2 (de) 2008-07-17

Family

ID=21820479

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1997638224 Expired - Lifetime DE69738224T2 (de) 1996-08-21 1997-08-19 Ventil mit einem elastomeren Element
DE69717118T Expired - Lifetime DE69717118T2 (de) 1996-08-21 1997-08-19 Ventil mit elastomerem element

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69717118T Expired - Lifetime DE69717118T2 (de) 1996-08-21 1997-08-19 Ventil mit elastomerem element

Country Status (12)

Country Link
US (2) US5964446A (de)
EP (2) EP1020779B1 (de)
JP (2) JP3919230B2 (de)
KR (1) KR100442786B1 (de)
CN (1) CN1133909C (de)
AU (1) AU734902B2 (de)
CA (1) CA2263687C (de)
DE (2) DE69738224T2 (de)
ID (1) ID18065A (de)
MY (1) MY125472A (de)
TW (1) TW360760B (de)
WO (1) WO1998008150A1 (de)

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Publication number Publication date
EP0920657B1 (de) 2002-11-13
DE69717118D1 (de) 2002-12-19
MY125472A (en) 2006-08-30
CN1231735A (zh) 1999-10-13
JP3919230B2 (ja) 2007-05-23
CA2263687C (en) 2006-03-21
CN1133909C (zh) 2004-01-07
CA2263687A1 (en) 1998-02-26
KR100442786B1 (ko) 2004-08-04
US5964446A (en) 1999-10-12
JP4690293B2 (ja) 2011-06-01
US6102071A (en) 2000-08-15
JP2000516372A (ja) 2000-12-05
ID18065A (id) 1998-02-26
DE69717118T2 (de) 2003-07-17
EP0920657A1 (de) 1999-06-09
EP1020779B1 (de) 2007-10-17
JP2007078190A (ja) 2007-03-29
EP1020779A3 (de) 2000-08-09
AU4154297A (en) 1998-03-06
TW360760B (en) 1999-06-11
DE69738224T2 (de) 2008-07-17
KR20000068273A (ko) 2000-11-25
WO1998008150A1 (en) 1998-02-26
AU734902B2 (en) 2001-06-28
EP1020779A2 (de) 2000-07-19

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