JPS6193675U - - Google Patents

Info

Publication number
JPS6193675U
JPS6193675U JP1985150810U JP15081085U JPS6193675U JP S6193675 U JPS6193675 U JP S6193675U JP 1985150810 U JP1985150810 U JP 1985150810U JP 15081085 U JP15081085 U JP 15081085U JP S6193675 U JPS6193675 U JP S6193675U
Authority
JP
Japan
Prior art keywords
valve body
valve
fire safety
annular space
seal ring
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.)
Granted
Application number
JP1985150810U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318866Y2 (en]
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 filed Critical
Publication of JPS6193675U publication Critical patent/JPS6193675U/ja
Application granted granted Critical
Publication of JPS6318866Y2 publication Critical patent/JPS6318866Y2/ja
Expired 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • Y10T137/1812—In fluid flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Sliding Valves (AREA)
JP1985150810U 1980-09-15 1985-10-01 Expired JPS6318866Y2 (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/187,285 US4331172A (en) 1980-09-15 1980-09-15 Fire-safe valve structure

Publications (2)

Publication Number Publication Date
JPS6193675U true JPS6193675U (en]) 1986-06-17
JPS6318866Y2 JPS6318866Y2 (en]) 1988-05-26

Family

ID=22688353

Family Applications (2)

Application Number Title Priority Date Filing Date
JP56503094A Pending JPS57501591A (en]) 1980-09-15 1981-09-14
JP1985150810U Expired JPS6318866Y2 (en]) 1980-09-15 1985-10-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP56503094A Pending JPS57501591A (en]) 1980-09-15 1981-09-14

Country Status (6)

Country Link
US (1) US4331172A (en])
JP (2) JPS57501591A (en])
AU (1) AU550473B2 (en])
CA (1) CA1149259A (en])
GB (1) GB2102541B (en])
WO (1) WO1982001053A1 (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6378125B2 (ja) * 2015-04-10 2018-08-22 日本電産コパル株式会社 リニア振動モータ
US11655900B2 (en) * 2018-11-01 2023-05-23 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11572956B2 (en) * 2018-11-01 2023-02-07 Oil Sttes Energy Services, L.L.C. Valve with pressure differential seating
US12259064B2 (en) * 2018-11-01 2025-03-25 Oil States Energy Services, L.L.C. Valve with pressure differential seating
US11280414B2 (en) * 2020-07-27 2022-03-22 Hanon Systems Plug valve hard seals on cylinder wall
CN115059772B (zh) * 2022-06-10 2024-09-03 温州大学 一种防火型密封旋转球阀及其装配方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113268A (en) * 1977-03-15 1978-09-12 Posi-Seal International, Inc. Extended temperature range valve seal
US4160460A (en) * 1977-08-11 1979-07-10 Acf Industries, Incorporated Fire-safe valve structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177887A (en) * 1960-10-26 1965-04-13 Hills Mccanna Co Ball valve having heat destructible seal
FR2182291A5 (en]) * 1972-04-25 1973-12-07 Gachot Jean
US4220172A (en) * 1978-05-30 1980-09-02 Litton Industrial Products, Inc. Fire safe butterfly valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113268A (en) * 1977-03-15 1978-09-12 Posi-Seal International, Inc. Extended temperature range valve seal
US4160460A (en) * 1977-08-11 1979-07-10 Acf Industries, Incorporated Fire-safe valve structure

Also Published As

Publication number Publication date
CA1149259A (en) 1983-07-05
JPS57501591A (en]) 1982-09-02
US4331172A (en) 1982-05-25
GB2102541B (en) 1984-02-01
JPS6318866Y2 (en]) 1988-05-26
AU550473B2 (en) 1986-03-20
AU7589581A (en) 1982-04-14
WO1982001053A1 (en) 1982-04-01
GB2102541A (en) 1983-02-02

Similar Documents

Publication Publication Date Title
JPS57161385A (en) Valve rod packing structural body
RU2005127628A (ru) Регулирующий клапан
GB1297816A (en])
JPH04503560A (ja) 温度感応式バイパス弁を備えたセルフロッキング気体ばね
JPS6193675U (en])
JPH0220873B2 (en])
US2505270A (en) Valve
JPH0617704B2 (ja) シヨツクアブソ−バ
JPH01269765A (ja) 時限閉鎖コック
JPS6410358U (en])
RU2194206C2 (ru) Клапан для регулирования расхода горячего газа
US3077201A (en) Seal seat construction for a ball valve
JPS6337587Y2 (en])
JPS624779Y2 (en])
JPS6222038Y2 (en])
JPS5930283Y2 (ja) 内燃機関用サ−モスタット
SU870829A1 (ru) Предохранительный клапан
JPH0714272U (ja) 弁のシート構造
JPH0541792Y2 (en])
JP2926631B2 (ja) 高温用スライド弁
SU1221435A1 (ru) Клапан
IT1029497B (it) Perfluordalchiltioglicoli e procedimento per produrli valvola di intercettazione di sicurezza
JPS629774U (en])
JPH0434281Y2 (en])
JPH0434282Y2 (en])