DE3481136D1 - In der gehaeuseschutzkappe angeordneter ruecksitz fuer ventilspindel. - Google Patents

In der gehaeuseschutzkappe angeordneter ruecksitz fuer ventilspindel.

Info

Publication number
DE3481136D1
DE3481136D1 DE8484111535T DE3481136T DE3481136D1 DE 3481136 D1 DE3481136 D1 DE 3481136D1 DE 8484111535 T DE8484111535 T DE 8484111535T DE 3481136 T DE3481136 T DE 3481136T DE 3481136 D1 DE3481136 D1 DE 3481136D1
Authority
DE
Germany
Prior art keywords
rear seat
housing cap
valve spindle
spindle arranged
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 - Lifetime
Application number
DE8484111535T
Other languages
English (en)
Inventor
Charles Edward Jennings
Claud Conner Barrington
Lien-Yan Chen
Bob Clayton Hopkins
John Nolan Mcintyre
Alfred Paul Regitz
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of DE3481136D1 publication Critical patent/DE3481136D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K41/00—Spindle sealings
    • F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • 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
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1819—Safety cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
DE8484111535T 1983-09-30 1984-09-27 In der gehaeuseschutzkappe angeordneter ruecksitz fuer ventilspindel. Expired - Lifetime DE3481136D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/538,002 US4510960A (en) 1983-09-30 1983-09-30 Valve stem-to-bonnet backseat

Publications (1)

Publication Number Publication Date
DE3481136D1 true DE3481136D1 (de) 1990-03-01

Family

ID=24145018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484111535T Expired - Lifetime DE3481136D1 (de) 1983-09-30 1984-09-27 In der gehaeuseschutzkappe angeordneter ruecksitz fuer ventilspindel.

Country Status (9)

Country Link
US (1) US4510960A (de)
EP (1) EP0143258B1 (de)
JP (1) JPS6095287A (de)
AU (1) AU566494B2 (de)
BR (1) BR8404915A (de)
CA (1) CA1239138A (de)
DE (1) DE3481136D1 (de)
MX (1) MX160477A (de)
NO (1) NO157551C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570659A (en) * 1983-11-01 1986-02-18 Gray Tool Company Fire resistant valve
US4658848A (en) * 1983-12-27 1987-04-21 Joy Manufacturing Company Heat responsive backseat for gate valves
CA1269652A (en) * 1985-01-31 1990-05-29 Claud C. Barrington Uni-directional/bi-directional gate valve
US4682757A (en) * 1986-07-18 1987-07-28 Joy Manufacturing Company Secondary backseat for gate valve
DE3925888A1 (de) * 1989-08-04 1991-02-14 Chemat Gmbh Schaltwellenabdichtung bei armaturen
US5127629A (en) * 1991-05-24 1992-07-07 Fmc Corporation Valve stem flex lip backseat
US5246236A (en) * 1992-01-21 1993-09-21 Halliburton Company Seal for long-time exposures in oil and gas well tools
US5364110A (en) * 1992-12-11 1994-11-15 Halliburton Company Downhole tool metal-to-metal seal
DE19638921A1 (de) * 1996-09-23 1998-03-26 Teves Gmbh Alfred Ventil, insbesondere für eine regelbare hydraulische Fahrzeugbremsanlage
US5865423A (en) * 1997-07-11 1999-02-02 Parker Intangibles, Inc. High flow diaphragm valve
US20050156131A1 (en) * 2004-01-16 2005-07-21 Holliday David G. Fire resistant valve assemblies
WO2006052237A1 (en) 2004-11-05 2006-05-18 Petrolvalves Usa Metal valve stem seal and sealing system
CA2850506A1 (en) * 2011-09-30 2013-04-04 Integrated Equipment, Inc. Expanding gate valve assembly
KR200475019Y1 (ko) * 2013-01-10 2014-11-17 이튼인더스트리즈 유한회사 댐핑기능을 갖는 조이스틱 파일럿밸브
US9617921B2 (en) 2013-07-31 2017-04-11 General Electric Company Thermal actuator including fluid with high temperature stability
US10215140B2 (en) * 2015-04-14 2019-02-26 Turn And Bank Holdings, Llc Fuel control valve assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784933A (en) * 1951-07-27 1957-03-12 Dresser Ind Service tau
NL137883C (de) * 1967-09-11
US4029294A (en) * 1974-10-04 1977-06-14 Mcevoy Oilfield Equipment Co. High pressure valve
US4135546A (en) * 1977-04-20 1979-01-23 Acf Industries, Incorporated Stem packing assembly for gate valves and means for removal
US4281819A (en) * 1978-03-23 1981-08-04 Linder Morris B Balanced stem gate valve
US4245661A (en) * 1978-10-27 1981-01-20 Combustion Engineering, Inc. Heat responsive back seat arrangement for valve operator
GB2070203B (en) * 1980-02-26 1984-05-02 Fmc Corp Gate valve
US4373700A (en) * 1981-02-25 1983-02-15 Fmc Corporation Metal seal for a gate valve stem
US4531711A (en) * 1982-06-30 1985-07-30 Cameron Iron Works, Inc. Valve and stem seal therefor

Also Published As

Publication number Publication date
EP0143258A1 (de) 1985-06-05
AU566494B2 (en) 1987-10-22
US4510960A (en) 1985-04-16
CA1239138A (en) 1988-07-12
NO843922L (no) 1985-04-01
AU3296384A (en) 1985-04-04
MX160477A (es) 1990-03-09
EP0143258B1 (de) 1990-01-24
JPH0143874B2 (de) 1989-09-22
JPS6095287A (ja) 1985-05-28
NO157551C (no) 1988-04-06
NO157551B (no) 1987-12-28
BR8404915A (pt) 1985-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee