CH531666A - Valve usable under vacuum and under pressure - Google Patents

Valve usable under vacuum and under pressure

Info

Publication number
CH531666A
CH531666A CH81571A CH81571A CH531666A CH 531666 A CH531666 A CH 531666A CH 81571 A CH81571 A CH 81571A CH 81571 A CH81571 A CH 81571A CH 531666 A CH531666 A CH 531666A
Authority
CH
Switzerland
Prior art keywords
under
valve usable
under vacuum
under pressure
pressure
Prior art date
Application number
CH81571A
Other languages
French (fr)
Inventor
Simon Serge
Original Assignee
Belles Ondes Forges
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 Belles Ondes Forges filed Critical Belles Ondes Forges
Publication of CH531666A publication Critical patent/CH531666A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/504—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating means being rotable, rising, and having internal threads which co-operate with threads on the outside of the valve body
    • 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
    • F16K41/00—Spindle sealings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Joints With Pressure Members (AREA)
CH81571A 1970-01-21 1971-01-20 Valve usable under vacuum and under pressure CH531666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7002135A FR2076627A5 (en) 1970-01-21 1970-01-21

Publications (1)

Publication Number Publication Date
CH531666A true CH531666A (en) 1972-12-15

Family

ID=9049392

Family Applications (1)

Application Number Title Priority Date Filing Date
CH81571A CH531666A (en) 1970-01-21 1971-01-20 Valve usable under vacuum and under pressure

Country Status (8)

Country Link
BE (1) BE761526A (en)
CH (1) CH531666A (en)
DE (1) DE2101980A1 (en)
ES (1) ES196347Y (en)
FR (1) FR2076627A5 (en)
GB (1) GB1289237A (en)
LU (1) LU62454A1 (en)
NL (1) NL7100715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1241388A2 (en) 2001-03-16 2002-09-18 VAT Holding AG Elastic deformable bellow and method of producing such a bellow

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285498A (en) * 1976-05-17 1981-08-25 Imperial Chemical Industries Limited Control valves
CH695247A5 (en) * 2000-06-16 2006-02-15 Balzers Hochvakuum vacuum valve
CN107448673A (en) * 2016-06-01 2017-12-08 建湖县联华玻璃仪器厂 A kind of high anti-rotten compound seal vacuum valve and its sealing system manufacture craft
CN107448674A (en) * 2016-06-01 2017-12-08 建湖县联华玻璃仪器厂 A kind of compound seal system manufacture craft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1241388A2 (en) 2001-03-16 2002-09-18 VAT Holding AG Elastic deformable bellow and method of producing such a bellow

Also Published As

Publication number Publication date
ES196347Y (en) 1975-07-16
DE2101980A1 (en) 1971-07-29
FR2076627A5 (en) 1971-10-15
ES196347U (en) 1975-03-01
BE761526A (en) 1971-07-13
NL7100715A (en) 1971-07-23
LU62454A1 (en) 1972-08-23
GB1289237A (en) 1972-09-13

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Legal Events

Date Code Title Description
PL Patent ceased