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GB2002878A - Flap shutter arrangement - Google Patents

Flap shutter arrangement

Info

Publication number
GB2002878A
GB2002878A GB7832194A GB7832194A GB2002878A GB 2002878 A GB2002878 A GB 2002878A GB 7832194 A GB7832194 A GB 7832194A GB 7832194 A GB7832194 A GB 7832194A GB 2002878 A GB2002878 A GB 2002878A
Authority
GB
United Kingdom
Prior art keywords
flap
housing
plane
movement
shutter arrangement
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.)
Granted
Application number
GB7832194A
Other versions
GB2002878B (en
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.)
Hermann Rappold and Co GmbH
Original Assignee
Hermann Rappold and Co GmbH
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 Hermann Rappold and Co GmbH filed Critical Hermann Rappold and Co GmbH
Publication of GB2002878A publication Critical patent/GB2002878A/en
Application granted granted Critical
Publication of GB2002878B publication Critical patent/GB2002878B/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
    • F16K1/24—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 valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Pipe Accessories (AREA)

Abstract

A flap shutter arrangement for pipes comprising a generally cylindrical housing 1, a swingable flap 2 mounted within the housing for movement between a closed position in which the periphery 6 of the flap forms a seal with a seating 7 of the housing which lies in a plane E, which is at right angles to the longitudinal axis G of the housing, and an open position in which the flap lies in a plane disposed at up to 90 DEG to the plane E, the movement including an initial lifting movement of the flap away from the sealing surface of the seating 7, and linear drive means 5 pivoted to an actuator member 3 which is pivoted at an intermediate position. 10 min fixed relative to the housing and located within the housing, the other end of the actuator member beyond the pivot being pivotally or rigidly connected to the flap. <IMAGE>
GB7832194A 1977-08-16 1978-08-03 Flap shutter arrangement Expired GB2002878B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736736 DE2736736C2 (en) 1977-08-16 1977-08-16 Butterfly valve

Publications (2)

Publication Number Publication Date
GB2002878A true GB2002878A (en) 1979-02-28
GB2002878B GB2002878B (en) 1982-05-26

Family

ID=6016426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832194A Expired GB2002878B (en) 1977-08-16 1978-08-03 Flap shutter arrangement

Country Status (3)

Country Link
JP (2) JPS6224135Y2 (en)
DE (1) DE2736736C2 (en)
GB (1) GB2002878B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029553B (en) * 1978-08-30 1982-12-01 Dungs Karl Gmbh & Co Gas pressure regulator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100883646B1 (en) 2008-05-28 2009-02-18 (주)남광엔지니어링 Toggle Butterfly Damper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD30897A (en) *
US2301409A (en) * 1940-02-23 1942-11-10 Roderick M Iversen Valve and operating means therefor
DE1035431B (en) * 1954-12-21 1958-07-31 British Ceca Company Ltd Flap valve with a flap that is axially displaced and then rotated when it is opened
BE582915A (en) * 1958-10-03 1960-01-18 Neyrpic Ateliers Neyret Beylie Valve for pipe
US3023774A (en) * 1959-04-09 1962-03-06 Jansen Gmbh Th Sealing or shutter valves
US3400907A (en) * 1967-06-20 1968-09-10 Allis Chalmers Mfg Co Butterfly valve with movable pivot axis
FR2076608A5 (en) * 1970-01-21 1971-10-15 Jansen Gmbh
DE2120431A1 (en) * 1971-04-26 1972-11-09 Wärmeträger Armaturen GmbH, 6720 Speyer Bellows valve
JPS5122568B2 (en) * 1971-09-16 1976-07-10
DE2226986C3 (en) * 1972-01-15 1985-07-18 Zimmermann & Jansen GmbH, 5160 Düren Throttle valve
JPS5427617Y2 (en) * 1972-06-02 1979-09-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029553B (en) * 1978-08-30 1982-12-01 Dungs Karl Gmbh & Co Gas pressure regulator

Also Published As

Publication number Publication date
GB2002878B (en) 1982-05-26
JPS5447927U (en) 1979-04-03
DE2736736A1 (en) 1979-03-08
DE2736736C2 (en) 1986-03-20
JPS5452721U (en) 1979-04-12
JPS6224135Y2 (en) 1987-06-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19980802