GB2108633B - Vacuum valve - Google Patents

Vacuum valve

Info

Publication number
GB2108633B
GB2108633B GB08203197A GB8203197A GB2108633B GB 2108633 B GB2108633 B GB 2108633B GB 08203197 A GB08203197 A GB 08203197A GB 8203197 A GB8203197 A GB 8203197A GB 2108633 B GB2108633 B GB 2108633B
Authority
GB
United Kingdom
Prior art keywords
vacuum valve
vacuum
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
GB08203197A
Other languages
English (en)
Other versions
GB2108633A (en
Inventor
Karl Abbel
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.)
PFEIFFER VAKUUMTECHNIK
Pfeiffer Vacuum Technology AG
Original Assignee
PFEIFFER VAKUUMTECHNIK
Arthur Pfeiffer Vakuumtechnik Wetzlar 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 PFEIFFER VAKUUMTECHNIK, Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH filed Critical PFEIFFER VAKUUMTECHNIK
Publication of GB2108633A publication Critical patent/GB2108633A/en
Application granted granted Critical
Publication of GB2108633B publication Critical patent/GB2108633B/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
GB08203197A 1981-10-30 1982-02-04 Vacuum valve Expired GB2108633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813143059 DE3143059A1 (de) 1981-10-30 1981-10-30 Vakuumventil

Publications (2)

Publication Number Publication Date
GB2108633A GB2108633A (en) 1983-05-18
GB2108633B true GB2108633B (en) 1985-08-21

Family

ID=6145188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08203197A Expired GB2108633B (en) 1981-10-30 1982-02-04 Vacuum valve

Country Status (5)

Country Link
JP (1) JPS5881288A (https=)
CH (1) CH654893A5 (https=)
DE (1) DE3143059A1 (https=)
FR (1) FR2515775A1 (https=)
GB (1) GB2108633B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735351C2 (de) * 1997-08-14 1999-10-21 Ardenne Anlagentech Gmbh Belüftungseinrichtung für Vakuumkammern
US8105430B2 (en) 2009-06-30 2012-01-31 Alberta Research Council Inc. Aircraft anti-icing fluids formulated with nanocrystalline cellulose

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653469C (de) * 1933-05-04 1937-11-24 Meyer Fa Rud Otto Einrichtung an Absperrvorrichtungen zur Regelung der Durchflussmenge
DE741363C (de) * 1940-01-13 1944-10-16 Rota App Und Maschb Dr Hennig Mengenregler fuer Fluessigkeiten
DE851135C (de) * 1950-09-15 1952-10-02 Hoechst Ag Vorrichtung zur Erzeugung gleichmaessiger Fluessigkeitsstroeme
US3521853A (en) * 1966-12-12 1970-07-28 Thomas S Gillis Jr Throttle and shutoff valve
CH456277A (de) * 1967-11-09 1968-05-15 Jecklin Rudolf Absperrorgan, insbesondere für Flüssigkeitsleitungen
SE375587B (https=) * 1972-10-03 1975-04-21 Bygg Och Transportekonomie Ab
CH600224A5 (https=) * 1975-09-17 1978-06-15 Balzers Patent Beteilig Ag

Also Published As

Publication number Publication date
CH654893A5 (de) 1986-03-14
FR2515775B1 (https=) 1985-03-15
DE3143059A1 (de) 1983-05-19
GB2108633A (en) 1983-05-18
JPS5881288A (ja) 1983-05-16
FR2515775A1 (fr) 1983-05-06

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Legal Events

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

Effective date: 19950204