FR1249395A - Very high vacuum valve - Google Patents

Very high vacuum valve

Info

Publication number
FR1249395A
FR1249395A FR810148A FR810148A FR1249395A FR 1249395 A FR1249395 A FR 1249395A FR 810148 A FR810148 A FR 810148A FR 810148 A FR810148 A FR 810148A FR 1249395 A FR1249395 A FR 1249395A
Authority
FR
France
Prior art keywords
high vacuum
vacuum valve
valve
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
FR810148A
Other languages
French (fr)
Inventor
Bottazzi
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR810148A priority Critical patent/FR1249395A/en
Priority to GB3889960A priority patent/GB937050A/en
Priority to DE1960C0007731 priority patent/DE1824547U/en
Application granted granted Critical
Publication of FR1249395A publication Critical patent/FR1249395A/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
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Packages (AREA)
FR810148A 1959-11-14 1959-11-14 Very high vacuum valve Expired FR1249395A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR810148A FR1249395A (en) 1959-11-14 1959-11-14 Very high vacuum valve
GB3889960A GB937050A (en) 1959-11-14 1960-11-11 An improved fluid control valve device
DE1960C0007731 DE1824547U (en) 1959-11-14 1960-11-12 VALVE FOR HIGH VACUUM SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810148A FR1249395A (en) 1959-11-14 1959-11-14 Very high vacuum valve

Publications (1)

Publication Number Publication Date
FR1249395A true FR1249395A (en) 1960-12-30

Family

ID=8721278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810148A Expired FR1249395A (en) 1959-11-14 1959-11-14 Very high vacuum valve

Country Status (3)

Country Link
DE (1) DE1824547U (en)
FR (1) FR1249395A (en)
GB (1) GB937050A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442387A1 (en) * 1978-11-27 1980-06-20 Waertsilae Oy Ab PROCESS FOR SEALING A VALVE AND A VALVE USING THE SAME
US4634099A (en) * 1985-05-17 1987-01-06 Nupro Company High pressure inverted bellows valve

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015487A1 (en) * 1980-04-23 1981-10-29 Leybold-Heraeus GmbH, 5000 Köln Valve piston in all metal valve - has twin sealing flanges to provide stand-by function
GB2140533A (en) * 1983-03-01 1984-11-28 Douglas Diepa Williams Precision valve
CN1306197C (en) * 2004-09-14 2007-03-21 钢铁研究总院 Vacuum valve without rubbish pollution
CN102777683B (en) * 2012-07-16 2013-12-18 葛明 Ultrahigh vacuum fine adjustment valve
CN111853261A (en) * 2019-04-30 2020-10-30 浙江三花智能控制股份有限公司 Control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442387A1 (en) * 1978-11-27 1980-06-20 Waertsilae Oy Ab PROCESS FOR SEALING A VALVE AND A VALVE USING THE SAME
US4634099A (en) * 1985-05-17 1987-01-06 Nupro Company High pressure inverted bellows valve

Also Published As

Publication number Publication date
GB937050A (en) 1963-09-18
DE1824547U (en) 1961-01-05

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