GB1542518A - Vacuum shut-off valves - Google Patents

Vacuum shut-off valves

Info

Publication number
GB1542518A
GB1542518A GB2813276A GB2813276A GB1542518A GB 1542518 A GB1542518 A GB 1542518A GB 2813276 A GB2813276 A GB 2813276A GB 2813276 A GB2813276 A GB 2813276A GB 1542518 A GB1542518 A GB 1542518A
Authority
GB
United Kingdom
Prior art keywords
valves
vacuum shut
shut
vacuum
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
GB2813276A
Other languages
English (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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Priority to GB2813276A priority Critical patent/GB1542518A/en
Priority to IE137877A priority patent/IE45240B1/en
Priority to DK302977A priority patent/DK302977A/da
Priority to NL7707500A priority patent/NL7707500A/xx
Priority to FR7720843A priority patent/FR2357799A1/fr
Priority to BE179146A priority patent/BE856565A/xx
Priority to DE19772731052 priority patent/DE2731052A1/de
Priority to IT5016077A priority patent/IT1079754B/it
Publication of GB1542518A publication Critical patent/GB1542518A/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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
GB2813276A 1976-07-06 1976-07-06 Vacuum shut-off valves Expired GB1542518A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2813276A GB1542518A (en) 1976-07-06 1976-07-06 Vacuum shut-off valves
IE137877A IE45240B1 (en) 1976-07-06 1977-07-04 Improvements in or relating to vacuum shut-off valves
DK302977A DK302977A (da) 1976-07-06 1977-07-05 Reguleringsventil til fluider
NL7707500A NL7707500A (nl) 1976-07-06 1977-07-06 Klep voor het besturen van een fluidum.
FR7720843A FR2357799A1 (fr) 1976-07-06 1977-07-06 Perfectionnement aux vannes de commande
BE179146A BE856565A (fr) 1976-07-06 1977-07-06 Perfectionnements aux vannes de reglage de fluide
DE19772731052 DE2731052A1 (de) 1976-07-06 1977-07-06 Verbesserungen bei oder bezueglich ventilen zum steuern eines fluids
IT5016077A IT1079754B (it) 1976-07-06 1977-07-06 Perfezionamento nelle valvole per il controllo di fluidi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2813276A GB1542518A (en) 1976-07-06 1976-07-06 Vacuum shut-off valves

Publications (1)

Publication Number Publication Date
GB1542518A true GB1542518A (en) 1979-03-21

Family

ID=10270768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2813276A Expired GB1542518A (en) 1976-07-06 1976-07-06 Vacuum shut-off valves

Country Status (8)

Country Link
BE (1) BE856565A (it)
DE (1) DE2731052A1 (it)
DK (1) DK302977A (it)
FR (1) FR2357799A1 (it)
GB (1) GB1542518A (it)
IE (1) IE45240B1 (it)
IT (1) IT1079754B (it)
NL (1) NL7707500A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121921A (en) * 1982-06-15 1984-01-04 Nippon Oxygen Co Ltd Sluice valve
GB2230325A (en) * 1989-03-17 1990-10-17 Wurth Paul Sa A device for shutting off pipelines for the transport of bulk products

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6296771B1 (en) 1999-04-02 2001-10-02 Symyx Technologies, Inc. Parallel high-performance liquid chromatography with serial injection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121921A (en) * 1982-06-15 1984-01-04 Nippon Oxygen Co Ltd Sluice valve
GB2230325A (en) * 1989-03-17 1990-10-17 Wurth Paul Sa A device for shutting off pipelines for the transport of bulk products
GB2230325B (en) * 1989-03-17 1993-07-28 Wurth Paul Sa Device for shutting of pipelines for the transport of bulk products

Also Published As

Publication number Publication date
IE45240L (en) 1978-01-06
NL7707500A (nl) 1978-01-10
IE45240B1 (en) 1982-07-14
DK302977A (da) 1978-01-07
FR2357799A1 (fr) 1978-02-03
BE856565A (fr) 1977-10-31
IT1079754B (it) 1985-05-13
DE2731052A1 (de) 1978-01-12

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Legal Events

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