CA1080684A - Bague d'etancheite de soupapes, resistant aux temperatures elevees - Google Patents

Bague d'etancheite de soupapes, resistant aux temperatures elevees

Info

Publication number
CA1080684A
CA1080684A CA298,882A CA298882A CA1080684A CA 1080684 A CA1080684 A CA 1080684A CA 298882 A CA298882 A CA 298882A CA 1080684 A CA1080684 A CA 1080684A
Authority
CA
Canada
Prior art keywords
groove
rib
seal ring
ring
circumferential
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
Application number
CA298,882A
Other languages
English (en)
Inventor
Kenneth C. Simmons
Harry C. Champlin (Jr.)
Carl F. Livorsi
Joseph A. Wucik (Jr.)
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
Application granted granted Critical
Publication of CA1080684A publication Critical patent/CA1080684A/fr
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
    • 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)
CA298,882A 1977-03-15 1978-03-14 Bague d'etancheite de soupapes, resistant aux temperatures elevees Expired CA1080684A (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 (1)

Publication Number Publication Date
CA1080684A true CA1080684A (fr) 1980-07-01

Family

ID=27119335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA298,882A Expired CA1080684A (fr) 1977-03-15 1978-03-14 Bague d'etancheite de soupapes, resistant aux temperatures elevees

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (14)

* 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
US4130285A (en) * 1978-01-26 1978-12-19 Walworth Company Valve sealing device
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
CA1140521A (fr) * 1980-02-25 1983-02-01 Douglas W. Wilda Bague d'etancheite sur robinet pour assurer le scellement sous l'effet de la pression exercee par le fluide
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 (de) * 1988-07-12 1989-01-05 Höppner, Jürgen, 4019 Monheim Sicherheits-Trennkupplung
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
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

Family Cites Families (8)

* 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
FR1530890A (fr) * 1966-07-07 1968-06-28 Electro Mechanical Entpr Joint d'étanchéité pour surface exposée à un fluide sous pression
FR1510707A (fr) * 1966-07-07 1968-01-19 Electro Mechanical Entpr Inc Vanne à noix en forme de segment
US3575431A (en) * 1968-08-19 1971-04-20 Grove Valve & Regulator Co Seal assembly
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
JPS529853B2 (fr) * 1972-05-18 1977-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES467893A1 (es) 1979-12-01
FR2384182A1 (fr) 1978-10-13
BR7801580A (pt) 1978-10-03
FR2384182B1 (fr) 1982-10-08
JPS53130525A (en) 1978-11-14
MX146872A (es) 1982-08-31
AU518072B2 (en) 1981-09-10
DE2811035C2 (de) 1986-08-28
GT197852325A (es) 1979-11-09
DE2811035A1 (de) 1978-10-05
GB1571875A (en) 1980-07-23
JPS6228349B2 (fr) 1987-06-19
AU3427478A (en) 1979-09-20

Similar Documents

Publication Publication Date Title
US4113268A (en) Extended temperature range valve seal
CA1080684A (fr) Bague d'etancheite de soupapes, resistant aux temperatures elevees
US3986699A (en) Positive shut-off seal
US4744572A (en) All-metal, valve sealing mechanism
CA1225980A (fr) Siege autocentreur commande par came, pour clapet
US7690626B2 (en) Ball valve having self-centering seats
CA1293963C (fr) Robinet-vanne a etancheites secondaires perfectionnees entre manchon et corps
US3883112A (en) Plug valve having composite seat element
US5160118A (en) Pipeline valve apparatus
JPH07269719A (ja) 周縁溶接積層体を有するシールリングを備えた弁
US4220172A (en) Fire safe butterfly valve
KR960000665B1 (ko) 밀봉링 지지조립체 및 지지방법
US6079695A (en) Butterfly valve construction
US11644108B2 (en) Flow control valve having a sealing gasket with a secondary sealing surface
CA1318905C (fr) Vanne a boisseau spherique pour canalisations de transport d'hydrocarbures
EP0025402B1 (fr) Valve pour service cryogénique et garniture d'étanchéité y destinée
US4401292A (en) Valve seat structure
CA1159432A (fr) Siege ignifuge pour soupape rotative
EP0124234B1 (fr) Vanne
CA1251770A (fr) Robinet a boisseau spherique pour installation de cryogenie
US5203539A (en) Pipeline valve apparatus
US4335748A (en) Bidirectional control valve
US4508315A (en) Bidirectional valve seal
CA1229330A (fr) Garniture paliere monopiece de vanne a papillon
US3373968A (en) Between-flange ball valve with slidable seats

Legal Events

Date Code Title Description
MKEX Expiry