IT1214582B - SHELL GATE VALVE.! - Google Patents

SHELL GATE VALVE.!

Info

Publication number
IT1214582B
IT1214582B IT8622734A IT2273486A IT1214582B IT 1214582 B IT1214582 B IT 1214582B IT 8622734 A IT8622734 A IT 8622734A IT 2273486 A IT2273486 A IT 2273486A IT 1214582 B IT1214582 B IT 1214582B
Authority
IT
Italy
Prior art keywords
gate valve
shell gate
shell
valve
gate
Prior art date
Application number
IT8622734A
Other languages
Italian (it)
Other versions
IT8622734A0 (en
Inventor
Heep Dieter
Eberhard Norbert
Schugowitz Johann
Original Assignee
Waeschle Maschf 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 Maschf Gmbh filed Critical Waeschle Maschf Gmbh
Publication of IT8622734A0 publication Critical patent/IT8622734A0/en
Application granted granted Critical
Publication of IT1214582B publication Critical patent/IT1214582B/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
    • 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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Taps Or Cocks (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT8622734A 1985-12-17 1986-12-17 SHELL GATE VALVE.! IT1214582B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8622734A0 IT8622734A0 (en) 1986-12-17
IT1214582B true IT1214582B (en) 1990-01-18

Family

ID=6288658

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622734A IT1214582B (en) 1985-12-17 1986-12-17 SHELL GATE 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 (13)

* 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
WO1998025057A2 (en) * 1996-11-16 1998-06-11 Jang Hong Ahn 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
MX338580B (en) * 2011-07-11 2016-04-21 Fisher Controls Int Bellows energized seal assembly for a rotary control valve.
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
CN111960112B (en) * 2020-09-18 2025-02-25 青岛海湾化学股份有限公司 A styrene loading and unloading station unloading device
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
CN115451152A (en) * 2022-10-11 2022-12-09 烟台金泰美林科技股份有限公司 Inflatable diaphragm ball valve
EP4446632A1 (en) * 2023-04-13 2024-10-16 Goodrich Corporation Drain valve sealing arrangement

Family Cites Families (8)

* 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
GB782851A (en) * 1955-02-02 1957-09-11 Fairchild Engine & Airplane Valve mechanism
US3062238A (en) * 1960-04-25 1962-11-06 Little Inc A Metal bellows
US3145969A (en) * 1961-07-03 1964-08-25 High Voltage Engineering Corp Gate valve having fluid pressure seal and limit stop means
CA1027103A (en) * 1973-10-10 1978-02-28 James W. Sigmon Controllable valve seat arrangement
US4215722A (en) * 1976-05-13 1980-08-05 Sigmon James W Rotary flow regulating valve and method
DE3327901A1 (en) * 1983-08-02 1985-02-14 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg CALOTTER SLIDER
JPS60136671A (en) * 1983-12-26 1985-07-20 Fuji Seikou Kk Seal structure of gate valve

Also Published As

Publication number Publication date
NL188815C (en) 1992-10-01
NL8602959A (en) 1987-07-16
SE8604948D0 (en) 1986-11-19
GB8629724D0 (en) 1987-01-21
BE905951A (en) 1987-04-16
GB2184212B (en) 1989-10-11
FR2591577A1 (en) 1987-06-19
FR2591577B1 (en) 1992-02-28
GB2184212A (en) 1987-06-17
NL188815B (en) 1992-05-06
IT8622734A0 (en) 1986-12-17
CH673054A5 (en) 1990-01-31
SE8604948L (en) 1987-06-18
DE3544609A1 (en) 1987-06-19
LU86710A1 (en) 1987-05-04
SE467353B (en) 1992-07-06
JPS62188868A (en) 1987-08-18
DE3544609C2 (en) 1992-10-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227