GB1544609A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB1544609A
GB1544609A GB1540777A GB1540777A GB1544609A GB 1544609 A GB1544609 A GB 1544609A GB 1540777 A GB1540777 A GB 1540777A GB 1540777 A GB1540777 A GB 1540777A GB 1544609 A GB1544609 A GB 1544609A
Authority
GB
United Kingdom
Prior art keywords
butterfly valve
butterfly
valve
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
GB1540777A
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Publication of GB1544609A publication Critical patent/GB1544609A/en
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
    • F16K1/221—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 specially adapted operating means therefor
GB1540777A 1976-10-16 1977-04-13 Butterfly valve Expired GB1544609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12414176A JPS5349332A (en) 1976-10-16 1976-10-16 Butterfly valve

Publications (1)

Publication Number Publication Date
GB1544609A true GB1544609A (en) 1979-04-19

Family

ID=14877931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1540777A Expired GB1544609A (en) 1976-10-16 1977-04-13 Butterfly valve

Country Status (6)

Country Link
JP (1) JPS5349332A (en)
AT (1) AT369875B (en)
AU (1) AU512116B2 (en)
DE (1) DE2716568A1 (en)
FR (1) FR2367964A1 (en)
GB (1) GB1544609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186950A (en) * 1986-01-27 1987-08-26 Kyodo Allied Ind Pte Ltd Damper, e.g. for air conditioning
EP4224043A1 (en) * 2022-02-07 2023-08-09 Günter Saathoff-Kettwig Shut-off element for pipes and the like

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101519A (en) * 1978-01-27 1979-08-10 Kubota Ltd Butterfly valve
AU526189B2 (en) * 1978-11-04 1982-12-23 Kubota Ltd. Bearing details of butterfly valve spindle
JPS6011328Y2 (en) * 1980-12-26 1985-04-15 前澤工業株式会社 butterfly valve
JPH01154370U (en) * 1988-04-19 1989-10-24
FR2674600B1 (en) * 1991-03-27 1993-07-09 Solex METHOD FOR MANUFACTURING THREADED BUTTERFLY FOR USE IN A FUEL SUPPLY SYSTEM.
JP4742011B2 (en) * 2006-11-09 2011-08-10 株式会社立売堀製作所 Water pipe equipment for fire fighting equipment
EP2447579B1 (en) * 2010-10-26 2014-11-19 Adams Armaturen GmbH Self-actuated non-return flap

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011641A (en) * 1931-07-06 1935-08-20 Baldwin Southwark Corp Free discharge valve
US2083154A (en) * 1934-11-09 1937-06-08 Universal Hydraulic Corp Valve sealing device
FR1403058A (en) * 1964-05-06 1965-06-18 Baldwin Lima Hamilton Corp Butterfly valve
CH435894A (en) * 1965-03-23 1967-05-15 Adams Karl Flap valve with inclined sealing ring and eccentric shaft
US3475007A (en) * 1966-08-19 1969-10-28 Pratt Co Henry Skewed seat butterfly valve
US3578287A (en) * 1968-11-05 1971-05-11 Vapor Corp Butterfly valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186950A (en) * 1986-01-27 1987-08-26 Kyodo Allied Ind Pte Ltd Damper, e.g. for air conditioning
GB2186950B (en) * 1986-01-27 1989-12-06 Kyodo Allied Ind Pte Ltd Damper for air conditioning
EP4224043A1 (en) * 2022-02-07 2023-08-09 Günter Saathoff-Kettwig Shut-off element for pipes and the like

Also Published As

Publication number Publication date
AT369875B (en) 1983-02-10
DE2716568A1 (en) 1978-04-20
DE2716568C2 (en) 1987-01-22
FR2367964A1 (en) 1978-05-12
ATA256277A (en) 1982-06-15
AU2385577A (en) 1978-10-05
FR2367964B1 (en) 1981-12-24
JPS5349332A (en) 1978-05-04
AU512116B2 (en) 1980-09-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950413