FR2173253B3 - - Google Patents

Info

Publication number
FR2173253B3
FR2173253B3 FR7306498A FR7306498A FR2173253B3 FR 2173253 B3 FR2173253 B3 FR 2173253B3 FR 7306498 A FR7306498 A FR 7306498A FR 7306498 A FR7306498 A FR 7306498A FR 2173253 B3 FR2173253 B3 FR 2173253B3
Authority
FR
France
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
FR7306498A
Other versions
FR2173253A1 (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.)
BAILEY AND CO Ltd SIR W H GB
Original Assignee
BAILEY AND CO Ltd SIR W H GB
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 BAILEY AND CO Ltd SIR W H GB filed Critical BAILEY AND CO Ltd SIR W H GB
Publication of FR2173253A1 publication Critical patent/FR2173253A1/fr
Application granted granted Critical
Publication of FR2173253B3 publication Critical patent/FR2173253B3/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7306498A 1972-02-24 1973-02-23 Expired FR2173253B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB850972 1972-02-24

Publications (2)

Publication Number Publication Date
FR2173253A1 FR2173253A1 (fr) 1973-10-05
FR2173253B3 true FR2173253B3 (fr) 1976-02-20

Family

ID=9853819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306498A Expired FR2173253B3 (fr) 1972-02-24 1973-02-23

Country Status (4)

Country Link
US (1) US3815869A (fr)
JP (1) JPS48104117A (fr)
DE (1) DE2308568A1 (fr)
FR (1) FR2173253B3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114426U (fr) * 1976-02-27 1977-08-31
JPS53133226U (fr) * 1977-03-30 1978-10-21
US4249555A (en) * 1977-12-30 1981-02-10 Domer Scaramucci Fire safe disc valve
US4206903A (en) * 1978-08-11 1980-06-10 Domer Scaramucci Butterfly valve with cam actuable seat
US4271858A (en) * 1978-11-08 1981-06-09 Charles Winn (Valves) Limited Butterfly valve having temperature responsive sealing means
US4335748A (en) * 1980-04-14 1982-06-22 Posi-Seal International, Inc. Bidirectional control valve
US5318063A (en) * 1993-02-19 1994-06-07 Muddiman Robert W Fluid check valve with replaceable valve seat and flapper assembly
JP1617076S (fr) * 2018-02-16 2018-11-05
JP1679877S (fr) * 2020-07-17 2021-02-22

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556476A (en) * 1968-07-11 1971-01-19 Fwi Inc Butterfly valve having improved positive closure means
US3593960A (en) * 1969-05-09 1971-07-20 Domer Scaramucci Disc valve with upstream and downstream seats
US3705707A (en) * 1971-07-13 1972-12-12 Domer Scaramucci Self-aligning trunnion ball valve

Also Published As

Publication number Publication date
JPS48104117A (fr) 1973-12-27
DE2308568A1 (de) 1973-09-20
US3815869A (en) 1974-06-11
FR2173253A1 (fr) 1973-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse