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CA1140521A - Bague d'etancheite sur robinet pour assurer le scellement sous l'effet de la pression exercee par le fluide - Google Patents

Bague d'etancheite sur robinet pour assurer le scellement sous l'effet de la pression exercee par le fluide

Info

Publication number
CA1140521A
CA1140521A CA000367721A CA367721A CA1140521A CA 1140521 A CA1140521 A CA 1140521A CA 000367721 A CA000367721 A CA 000367721A CA 367721 A CA367721 A CA 367721A CA 1140521 A CA1140521 A CA 1140521A
Authority
CA
Canada
Prior art keywords
seal
sealing means
recess
fluid pressure
contact
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
CA000367721A
Other languages
English (en)
Inventor
Douglas W. Wilda
Norman F. Green
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.)
SPX Technologies Inc
Original Assignee
Honeywell 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
Application filed by Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of CA1140521A publication Critical patent/CA1140521A/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)
  • Sealing Devices (AREA)
CA000367721A 1980-02-25 1980-12-30 Bague d'etancheite sur robinet pour assurer le scellement sous l'effet de la pression exercee par le fluide Expired CA1140521A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12430580A 1980-02-25 1980-02-25
US124,305 1980-02-25

Publications (1)

Publication Number Publication Date
CA1140521A true CA1140521A (fr) 1983-02-01

Family

ID=22414063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000367721A Expired CA1140521A (fr) 1980-02-25 1980-12-30 Bague d'etancheite sur robinet pour assurer le scellement sous l'effet de la pression exercee par le fluide

Country Status (5)

Country Link
JP (1) JPS56153162A (fr)
CA (1) CA1140521A (fr)
DE (1) DE3106648A1 (fr)
FR (1) FR2476789A1 (fr)
GB (1) GB2070204B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3466049D1 (en) * 1983-03-15 1987-10-15 Jamesbury Corp Butterfly valve seat
US5284182A (en) * 1990-01-22 1994-02-08 Victaulic Company Of America Wiper for a rotary disk valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209642A (fr) * 1957-08-26 1960-03-02 Grove Valve & Regulator Co Construction de soupape
CH485153A (de) * 1968-01-05 1970-01-31 Istag Ag Suhr Ag Hahn mit Kugelküken
FR2279992A1 (fr) * 1974-06-04 1976-02-20 Malbranque Serseg Dispositif d'etancheite
DE2811035C2 (de) * 1977-03-15 1986-08-28 Posi-Seal International, Inc., North Stonington, Conn. Feuersichere Ventildichtungseinrichtung
US4165859A (en) * 1977-05-18 1979-08-28 Crane Co. Seal assembly
US4162782A (en) * 1978-04-10 1979-07-31 Acf Industries, Incorporated Seal assembly for butterfly valve

Also Published As

Publication number Publication date
JPH0126432B2 (fr) 1989-05-23
GB2070204A (en) 1981-09-03
DE3106648A1 (de) 1981-12-03
FR2476789A1 (fr) 1981-08-28
JPS56153162A (en) 1981-11-27
GB2070204B (en) 1983-08-24

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Legal Events

Date Code Title Description
MKEX Expiry