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FR2384182A1 - Dispositif d'obturation etanche par bague, notamment pour soupapes - Google Patents

Dispositif d'obturation etanche par bague, notamment pour soupapes

Info

Publication number
FR2384182A1
FR2384182A1 FR7807474A FR7807474A FR2384182A1 FR 2384182 A1 FR2384182 A1 FR 2384182A1 FR 7807474 A FR7807474 A FR 7807474A FR 7807474 A FR7807474 A FR 7807474A FR 2384182 A1 FR2384182 A1 FR 2384182A1
Authority
FR
France
Prior art keywords
seat
ring
valves
engaged
closure device
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
FR7807474A
Other languages
English (en)
Other versions
FR2384182B1 (fr
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 FR2384182A1 publication Critical patent/FR2384182A1/fr
Application granted granted Critical
Publication of FR2384182B1 publication Critical patent/FR2384182B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Details Of Valves (AREA)
  • Special Wing (AREA)

Abstract

Dispositif comprenant une bague d'étanchéité en métal trempé avec une portion centrale d'épaulement avec flasques latéraux et une nervure circonférentielle se terminant par une surface de siège, bague engagée dans une gorge circonférentielle détalonnee de la région de siège de la soupape. Dispositif caractérisé par une gorge dans la surface de siège de la nervure dans laquelle est engagée une bague de siège en matériau plus mou que celui de la bague d'étanchéité, qui se termine, au-delà de l'ouverture, par une surface primaire de siège de soupape destiné à agir en cas de destruction du matériau de la bague de siège. Dispositif applicable à des soupapes de canalisation de fluide à haute température devant résister à l'incendie
FR7807474A 1977-03-15 1978-03-15 Dispositif d'obturation etanche par bague, notamment pour soupapes Granted FR2384182A1 (fr)

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
FR2384182A1 true FR2384182A1 (fr) 1978-10-13
FR2384182B1 FR2384182B1 (fr) 1982-10-08

Family

ID=27119335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807474A Granted FR2384182A1 (fr) 1977-03-15 1978-03-15 Dispositif d'obturation etanche par bague, notamment pour soupapes

Country Status (10)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415760A1 (fr) * 1978-01-26 1979-08-24 Walworth Co Clapet
FR2476789A1 (fr) * 1980-02-25 1981-08-28 Honeywell Inc Dispositif d'etancheite, notammment pour une vanne de commande d'ecoulement de fluide
FR2485679A1 (fr) * 1980-06-27 1981-12-31 Fmc Corp Ensemble a siege de valve papillon
EP0060620A1 (fr) * 1981-03-16 1982-09-22 Xomox Corporation Joint de sûreté contre l'incendie pour vanne
DE8808934U1 (de) * 1988-07-12 1989-01-05 Höppner, Jürgen, 4019 Monheim Sicherheits-Trennkupplung

Families Citing this family (10)

* 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
JPS55103164A (en) * 1979-01-31 1980-08-07 Tokyo Kousou Kk Safe fire seal of valve
DE2942341A1 (de) * 1979-10-19 1981-04-30 Litton Industrial Products, Inc., Hartford, Conn. Brandsicheres drosselklappenventil
US4378104A (en) * 1980-12-31 1983-03-29 Edison International, Inc. Fluid-pressure-loaded seal for butterfly valves
DE4025832C2 (de) * 1990-08-16 1994-04-28 Xomox Int Gmbh Absperr- und Regelklappe
GB9109456D0 (en) * 1991-04-30 1991-06-26 Winn Charles Valves Valves having a turnable valve member
KR100490120B1 (ko) * 2002-05-18 2005-05-17 서광공업 주식회사 밸브의 2접촉 금속시트와 탄성시트로 된 복합시트실링장치 및 시트링 고정방법
US20110042936A1 (en) * 2009-08-21 2011-02-24 OPW Engineered Systems Swivel assemblies for loading arms and loading arms comprising the same
CN112283366A (zh) * 2020-10-26 2021-01-29 上海沪东造船阀门有限公司 一种耐火蝶阀
CN215980869U (zh) * 2021-07-07 2022-03-08 浙江盾安机械有限公司 电磁阀及具有其的空调系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510707A (fr) * 1966-07-07 1968-01-19 Electro Mechanical Entpr Inc Vanne à noix en forme de segment
FR1530890A (fr) * 1966-07-07 1968-06-28 Electro Mechanical Entpr Joint d'étanchéité pour surface exposée à un fluide sous pression
FR2015867A1 (fr) * 1968-08-19 1970-04-30 Grove Valve & Regulator Co
FR2185232A5 (fr) * 1972-05-18 1973-12-28 Kitamura Valve Mfg Co Ltd

Family Cites Families (4)

* 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
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism
DE2055467A1 (de) * 1970-11-05 1972-05-18 Borsig Gmbh Abdichtungssystem an Absperrorganen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510707A (fr) * 1966-07-07 1968-01-19 Electro Mechanical Entpr Inc Vanne à noix en forme de segment
FR1530890A (fr) * 1966-07-07 1968-06-28 Electro Mechanical Entpr Joint d'étanchéité pour surface exposée à un fluide sous pression
FR2015867A1 (fr) * 1968-08-19 1970-04-30 Grove Valve & Regulator Co
FR2185232A5 (fr) * 1972-05-18 1973-12-28 Kitamura Valve Mfg Co Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415760A1 (fr) * 1978-01-26 1979-08-24 Walworth Co Clapet
FR2476789A1 (fr) * 1980-02-25 1981-08-28 Honeywell Inc Dispositif d'etancheite, notammment pour une vanne de commande d'ecoulement de fluide
FR2485679A1 (fr) * 1980-06-27 1981-12-31 Fmc Corp Ensemble a siege de valve papillon
EP0060620A1 (fr) * 1981-03-16 1982-09-22 Xomox Corporation Joint de sûreté contre l'incendie pour vanne
DE8808934U1 (de) * 1988-07-12 1989-01-05 Höppner, Jürgen, 4019 Monheim Sicherheits-Trennkupplung

Also Published As

Publication number Publication date
FR2384182B1 (fr) 1982-10-08
DE2811035A1 (de) 1978-10-05
MX146872A (es) 1982-08-31
GB1571875A (en) 1980-07-23
JPS6228349B2 (fr) 1987-06-19
GT197852325A (es) 1979-11-09
AU518072B2 (en) 1981-09-10
CA1080684A (fr) 1980-07-01
ES467893A1 (es) 1979-12-01
AU3427478A (en) 1979-09-20
BR7801580A (pt) 1978-10-03
JPS53130525A (en) 1978-11-14
DE2811035C2 (de) 1986-08-28

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