IT964630B - BUTTERFLY VALVE AND RELATED SEALING GASKET - Google Patents

BUTTERFLY VALVE AND RELATED SEALING GASKET

Info

Publication number
IT964630B
IT964630B IT6922272A IT6922272A IT964630B IT 964630 B IT964630 B IT 964630B IT 6922272 A IT6922272 A IT 6922272A IT 6922272 A IT6922272 A IT 6922272A IT 964630 B IT964630 B IT 964630B
Authority
IT
Italy
Prior art keywords
sealing gasket
butterfly valve
related sealing
butterfly
gasket
Prior art date
Application number
IT6922272A
Other languages
Italian (it)
Original Assignee
Pont A Mousson
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 Pont A Mousson filed Critical Pont A Mousson
Application granted granted Critical
Publication of IT964630B publication Critical patent/IT964630B/en

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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
IT6922272A 1971-08-30 1972-07-10 BUTTERFLY VALVE AND RELATED SEALING GASKET IT964630B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131290A FR2151470A5 (en) 1971-08-30 1971-08-30

Publications (1)

Publication Number Publication Date
IT964630B true IT964630B (en) 1974-01-31

Family

ID=9082306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6922272A IT964630B (en) 1971-08-30 1972-07-10 BUTTERFLY VALVE AND RELATED SEALING GASKET

Country Status (8)

Country Link
BE (1) BE785452A (en)
CH (1) CH555497A (en)
DE (1) DE2235640A1 (en)
ES (1) ES405522A1 (en)
FR (1) FR2151470A5 (en)
GB (1) GB1404201A (en)
IT (1) IT964630B (en)
NL (1) NL7209435A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379739A1 (en) * 1977-02-07 1978-09-01 Pont A Mousson BUTTERFLY VALVE, CORRESPONDING CUFF, AND MANUFACTURING METHOD
FR2398239A1 (en) * 1977-07-21 1979-02-16 Tomoe Technical Research Cy Throttle valve with low-friction coatings - at friction surfaces metal valve plate and synthetic rubber seating
FR2570789B1 (en) * 1984-09-27 1986-12-05 Amri BUTTERFLY VALVE WITH UNIVERSAL CHARACTER AND METHOD FOR MANUFACTURING SAID TAP
US5244014A (en) * 1989-05-23 1993-09-14 Henry Ehrenberg Multi-way valve
GB2286651B (en) * 1994-02-18 1997-11-05 Bray Int Inc Rotary valve

Also Published As

Publication number Publication date
GB1404201A (en) 1975-08-28
NL7209435A (en) 1973-03-02
BE785452A (en) 1972-10-16
ES405522A1 (en) 1976-01-16
DE2235640A1 (en) 1973-03-15
CH555497A (en) 1974-10-31
FR2151470A5 (en) 1973-04-20

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