JPS53130525A - Seal ring for valve seat - Google Patents

Seal ring for valve seat

Info

Publication number
JPS53130525A
JPS53130525A JP2877078A JP2877078A JPS53130525A JP S53130525 A JPS53130525 A JP S53130525A JP 2877078 A JP2877078 A JP 2877078A JP 2877078 A JP2877078 A JP 2877078A JP S53130525 A JPS53130525 A JP S53130525A
Authority
JP
Japan
Prior art keywords
valve seat
seal ring
seal
ring
seat
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
JP2877078A
Other languages
Japanese (ja)
Other versions
JPS6228349B2 (en
Inventor
Shii Shimonzu Kenesu
Shii Chiyamupurin Jiyuni Harii
Efu Ribuooshi Kaaru
Ei Uitsuku Jiyunia Jiyosefu
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
Posi Seal International Inc
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
Priority claimed from US05/797,921 external-priority patent/US4113268A/en
Application filed by Posi Seal International Inc filed Critical Posi Seal International Inc
Publication of JPS53130525A publication Critical patent/JPS53130525A/en
Publication of JPS6228349B2 publication Critical patent/JPS6228349B2/ja
Granted 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
    • 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
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
JP2877078A 1977-03-15 1978-03-15 Seal ring for valve seat Granted JPS53130525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77764477A 1977-03-15 1977-03-15
US05/797,921 US4113268A (en) 1977-03-15 1977-05-18 Extended temperature range valve seal

Publications (2)

Publication Number Publication Date
JPS53130525A true JPS53130525A (en) 1978-11-14
JPS6228349B2 JPS6228349B2 (en) 1987-06-19

Family

ID=27119335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2877078A Granted JPS53130525A (en) 1977-03-15 1978-03-15 Seal ring for valve seat

Country Status (10)

Country Link
JP (1) JPS53130525A (en)
AU (1) AU518072B2 (en)
BR (1) BR7801580A (en)
CA (1) CA1080684A (en)
DE (1) DE2811035C2 (en)
ES (1) ES467893A1 (en)
FR (1) FR2384182A1 (en)
GB (1) GB1571875A (en)
GT (1) GT197852325A (en)
MX (1) MX146872A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103164A (en) * 1979-01-31 1980-08-07 Tokyo Kousou Kk Safe fire seal of valve
JPS58160670A (en) * 1977-03-15 1983-09-24 ポジシ−ル・インタ−ナシヨナル・インコ−ポレ−テツド Seal ring for valve seat
KR100490120B1 (en) * 2002-05-18 2005-05-17 서광공업 주식회사 Valve sealing apparatus composed of combination seat and elastic seat and seat ring mounting method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130285A (en) * 1978-01-26 1978-12-19 Walworth Company Valve sealing device
DE2942341A1 (en) * 1979-10-19 1981-04-30 Litton Industrial Products, Inc., Hartford, Conn. Fire safe butterfly valve - has resilient high-temp. destructible seal and seat ring pre-loaded against valve
CA1140521A (en) * 1980-02-25 1983-02-01 Douglas W. Wilda Fluid pressure sealing ring for a valve
US4341233A (en) * 1980-06-27 1982-07-27 Fmc Corporation Fire safe seat for a rotary valve
US4378104A (en) * 1980-12-31 1983-03-29 Edison International, Inc. Fluid-pressure-loaded seal for butterfly valves
US4418889A (en) * 1981-03-16 1983-12-06 Xomox Corporation Fire safe seat for a valve
DE8808934U1 (en) * 1988-07-12 1989-01-05 Hoeppner, Juergen, 4019 Monheim, De
DE4025832C2 (en) * 1990-08-16 1994-04-28 Xomox Int Gmbh Butterfly valve and control valve
GB9109456D0 (en) * 1991-04-30 1991-06-26 Winn Charles Valves Valves having a turnable valve member
US20110042936A1 (en) * 2009-08-21 2011-02-24 OPW Engineered Systems Swivel assemblies for loading arms and loading arms comprising the same
CN112283366A (en) * 2020-10-26 2021-01-29 上海沪东造船阀门有限公司 Fire-resistant butterfly valve
CN215980869U (en) * 2021-07-07 2022-03-08 浙江盾安机械有限公司 Electromagnetic valve and air conditioning system with same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118649A (en) * 1961-06-15 1964-01-21 Cameron Iron Works Inc Ball valve with a reinforced and deformable valve seat
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
FR1510707A (en) * 1966-07-07 1968-01-19 Electro Mechanical Entpr Inc Segment shaped nut valve
FR1530890A (en) * 1966-07-07 1968-06-28 Electro Mechanical Entpr Gasket for surface exposed to pressurized fluid
US3575431A (en) * 1968-08-19 1971-04-20 Grove Valve & Regulator Co Seal assembly
DE2055467A1 (en) * 1970-11-05 1972-05-18 Borsig Gmbh Sealing system on shut-off devices
JPS529853B2 (en) * 1972-05-18 1977-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160670A (en) * 1977-03-15 1983-09-24 ポジシ−ル・インタ−ナシヨナル・インコ−ポレ−テツド Seal ring for valve seat
JPS55103164A (en) * 1979-01-31 1980-08-07 Tokyo Kousou Kk Safe fire seal of valve
KR100490120B1 (en) * 2002-05-18 2005-05-17 서광공업 주식회사 Valve sealing apparatus composed of combination seat and elastic seat and seat ring mounting method

Also Published As

Publication number Publication date
ES467893A1 (en) 1979-12-01
MX146872A (en) 1982-08-31
BR7801580A (en) 1978-10-03
FR2384182A1 (en) 1978-10-13
CA1080684A (en) 1980-07-01
GT197852325A (en) 1979-11-09
AU518072B2 (en) 1981-09-10
FR2384182B1 (en) 1982-10-08
GB1571875A (en) 1980-07-23
JPS6228349B2 (en) 1987-06-19
DE2811035A1 (en) 1978-10-05
AU3427478A (en) 1979-09-20
DE2811035C2 (en) 1986-08-28

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