ATA256277A - FLAP VALVE - Google Patents

FLAP VALVE

Info

Publication number
ATA256277A
ATA256277A AT256277A AT256277A ATA256277A AT A256277 A ATA256277 A AT A256277A AT 256277 A AT256277 A AT 256277A AT 256277 A AT256277 A AT 256277A AT A256277 A ATA256277 A AT A256277A
Authority
AT
Austria
Prior art keywords
flap valve
flap
valve
Prior art date
Application number
AT256277A
Other languages
German (de)
Other versions
AT369875B (en
Original Assignee
Kubota Ltd
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 Ltd filed Critical Kubota Ltd
Publication of ATA256277A publication Critical patent/ATA256277A/en
Application granted granted Critical
Publication of AT369875B publication Critical patent/AT369875B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
AT0256277A 1976-10-16 1977-04-13 FLAP VALVE AT369875B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA256277A true ATA256277A (en) 1982-06-15
AT369875B AT369875B (en) 1983-02-10

Family

ID=14877931

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0256277A AT369875B (en) 1976-10-16 1977-04-13 FLAP VALVE

Country Status (6)

Country Link
JP (1) JPS5349332A (en)
AT (1) AT369875B (en)
AU (1) AU512116B2 (en)
DE (1) DE2716568C2 (en)
FR (1) FR2367964A1 (en)
GB (1) GB1544609A (en)

Families Citing this family (9)

* 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
GB2186950B (en) * 1986-01-27 1989-12-06 Kyodo Allied Ind Pte Ltd Damper for air conditioning
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
DE102022102794A1 (en) * 2022-02-07 2023-08-10 Günter Saathoff-Kettwig Shut-off device for pipelines and the like

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

Also Published As

Publication number Publication date
AU512116B2 (en) 1980-09-25
AU2385577A (en) 1978-10-05
DE2716568C2 (en) 1987-01-22
FR2367964B1 (en) 1981-12-24
AT369875B (en) 1983-02-10
DE2716568A1 (en) 1978-04-20
JPS5349332A (en) 1978-05-04
FR2367964A1 (en) 1978-05-12
GB1544609A (en) 1979-04-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee