GB2184212B - A valve - Google Patents

A valve

Info

Publication number
GB2184212B
GB2184212B GB8629724A GB8629724A GB2184212B GB 2184212 B GB2184212 B GB 2184212B GB 8629724 A GB8629724 A GB 8629724A GB 8629724 A GB8629724 A GB 8629724A GB 2184212 B GB2184212 B GB 2184212B
Authority
GB
United Kingdom
Prior art keywords
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
GB8629724A
Other versions
GB2184212A (en
GB8629724D0 (en
Inventor
Dieter Heep
Norbert Eberhard
Johann Schugowitz
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.)
Waeschle Maschinenfabrik GmbH
Original Assignee
Waeschle Maschinenfabrik 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 Waeschle Maschinenfabrik GmbH filed Critical Waeschle Maschinenfabrik GmbH
Publication of GB8629724D0 publication Critical patent/GB8629724D0/en
Publication of GB2184212A publication Critical patent/GB2184212A/en
Application granted granted Critical
Publication of GB2184212B publication Critical patent/GB2184212B/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium
    • F16K5/207—Sealing effected by the flowing medium using bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Lift Valve (AREA)
  • Diaphragms And Bellows (AREA)
  • Joints Allowing Movement (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Taps Or Cocks (AREA)
GB8629724A 1985-12-17 1986-12-12 A valve Expired GB2184212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853544609 DE3544609A1 (en) 1985-12-17 1985-12-17 CALOTTER SLIDER

Publications (3)

Publication Number Publication Date
GB8629724D0 GB8629724D0 (en) 1987-01-21
GB2184212A GB2184212A (en) 1987-06-17
GB2184212B true GB2184212B (en) 1989-10-11

Family

ID=6288658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629724A Expired GB2184212B (en) 1985-12-17 1986-12-12 A valve

Country Status (10)

Country Link
JP (1) JPS62188868A (en)
BE (1) BE905951A (en)
CH (1) CH673054A5 (en)
DE (1) DE3544609A1 (en)
FR (1) FR2591577B1 (en)
GB (1) GB2184212B (en)
IT (1) IT1214582B (en)
LU (1) LU86710A1 (en)
NL (1) NL188815C (en)
SE (1) SE467353B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632377B1 (en) * 1988-06-07 1990-09-07 Neu Ets VALVE WITH SPHERICAL CAP
LU87467A1 (en) * 1989-03-06 1990-10-02 Wurth Paul Sa DEVICE FOR SEALING CONDUITS FOR THE TRANSPORT OF BULK PRODUCTS
DE4028182A1 (en) * 1990-09-05 1992-03-12 Krupp Polysius Ag Shut=off device with housing and displaceable shut=off element - has pressure source biassing sealing elements with underpressure to remove sealing engagement
CN1215463A (en) * 1996-11-16 1999-04-28 安章洪 Seat separating apparatus for valve apparatus
CN101963241A (en) * 2010-08-25 2011-02-02 无锡新光粉体加工工艺有限公司 Discharge valve of VC mixer
CN103765061B (en) * 2011-07-11 2016-04-27 费希尔控制国际公司 The black box that a kind of bellows for rotary control valve encourages
CN103206555A (en) * 2013-04-09 2013-07-17 张家港市科辰仪表有限公司 V-shaped regulating ball valve
GB201319224D0 (en) * 2013-10-31 2013-12-18 Clyde Process Ltd Powder isolating valve
CN104006173B (en) * 2014-02-17 2016-06-29 中亚阀门有限公司 Bidirectional sealed butterfly valve
CN112984146B (en) * 2021-02-05 2023-01-13 陕西蓝箭航天技术有限公司 Ball valve device for liquid rocket engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782851A (en) * 1955-02-02 1957-09-11 Fairchild Engine & Airplane Valve mechanism
GB952265A (en) * 1961-07-03 1964-03-11 High Voltage Engineering Corp A high vacuum gate valve for the control of fluids
US4215722A (en) * 1976-05-13 1980-08-05 Sigmon James W Rotary flow regulating valve and method
GB2144522A (en) * 1983-08-02 1985-03-06 Waeschle Maschf Gmbh Cap-type slide valve
GB2152195A (en) * 1983-12-26 1985-07-31 Fuji Bellows Co Ltd Seal device for gate valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883147A (en) * 1953-08-26 1959-04-21 Fairchild Engine & Airplane Valve mechanism
US3062238A (en) * 1960-04-25 1962-11-06 Little Inc A Metal bellows
CA1027103A (en) * 1973-10-10 1978-02-28 James W. Sigmon Controllable valve seat arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782851A (en) * 1955-02-02 1957-09-11 Fairchild Engine & Airplane Valve mechanism
GB952265A (en) * 1961-07-03 1964-03-11 High Voltage Engineering Corp A high vacuum gate valve for the control of fluids
US4215722A (en) * 1976-05-13 1980-08-05 Sigmon James W Rotary flow regulating valve and method
GB2144522A (en) * 1983-08-02 1985-03-06 Waeschle Maschf Gmbh Cap-type slide valve
GB2152195A (en) * 1983-12-26 1985-07-31 Fuji Bellows Co Ltd Seal device for gate valve

Also Published As

Publication number Publication date
IT1214582B (en) 1990-01-18
DE3544609C2 (en) 1992-10-15
SE8604948L (en) 1987-06-18
NL188815C (en) 1992-10-01
BE905951A (en) 1987-04-16
NL188815B (en) 1992-05-06
DE3544609A1 (en) 1987-06-19
IT8622734A0 (en) 1986-12-17
FR2591577B1 (en) 1992-02-28
GB2184212A (en) 1987-06-17
LU86710A1 (en) 1987-05-04
JPS62188868A (en) 1987-08-18
FR2591577A1 (en) 1987-06-19
SE8604948D0 (en) 1986-11-19
SE467353B (en) 1992-07-06
GB8629724D0 (en) 1987-01-21
NL8602959A (en) 1987-07-16
CH673054A5 (en) 1990-01-31

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Legal Events

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

Effective date: 19991212