DE2048688C3 - - Google Patents

Info

Publication number
DE2048688C3
DE2048688C3 DE19702048688 DE2048688A DE2048688C3 DE 2048688 C3 DE2048688 C3 DE 2048688C3 DE 19702048688 DE19702048688 DE 19702048688 DE 2048688 A DE2048688 A DE 2048688A DE 2048688 C3 DE2048688 C3 DE 2048688C3
Authority
DE
Germany
Prior art keywords
valve
piece
threaded spindle
closure piece
screw bolts
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
DE19702048688
Other languages
German (de)
English (en)
Other versions
DE2048688B2 (de
DE2048688A1 (de
Inventor
Vladimir Aleksandrovitsch Kamardin
Georgy Filippovitsch Polyakov
Vladimir Lvovitsch Vanin
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.)
INSTITUT FIZIKI POLUPROVODNIKOV CO AN SSR NOVOSIBIRSK (SOWJETUNION)
Original Assignee
INSTITUT FIZIKI POLUPROVODNIKOV CO AN SSR NOVOSIBIRSK (SOWJETUNION)
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
Priority claimed from SU1360251A external-priority patent/SU317308A1/ru
Application filed by INSTITUT FIZIKI POLUPROVODNIKOV CO AN SSR NOVOSIBIRSK (SOWJETUNION) filed Critical INSTITUT FIZIKI POLUPROVODNIKOV CO AN SSR NOVOSIBIRSK (SOWJETUNION)
Publication of DE2048688A1 publication Critical patent/DE2048688A1/de
Publication of DE2048688B2 publication Critical patent/DE2048688B2/de
Application granted granted Critical
Publication of DE2048688C3 publication Critical patent/DE2048688C3/de
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
DE19702048688 1969-10-13 1970-10-03 Ventil fuer vakuumanlagen Granted DE2048688B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1360251A SU317308A1 (enrdf_load_stackoverflow) 1969-10-13

Publications (3)

Publication Number Publication Date
DE2048688A1 DE2048688A1 (de) 1971-05-06
DE2048688B2 DE2048688B2 (de) 1977-12-08
DE2048688C3 true DE2048688C3 (enrdf_load_stackoverflow) 1978-07-27

Family

ID=20447292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702048688 Granted DE2048688B2 (de) 1969-10-13 1970-10-03 Ventil fuer vakuumanlagen

Country Status (3)

Country Link
DE (1) DE2048688B2 (enrdf_load_stackoverflow)
FR (1) FR2065192A5 (enrdf_load_stackoverflow)
GB (1) GB1323923A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1031249B (it) * 1975-01-29 1979-04-30 Nuovo Pignone Spa Dispositivo meccanico per l intercettazione di un fluido mediante uno spostamento irreversibile di un organo o gua rnizione di tenuta contrio la propria sede di tenuta part colarmente adatto per fluidi corrosivi o contaminanti ed allor che la sede di tenuta puo subire
DE10246912B3 (de) * 2002-10-08 2004-05-13 Gaida, Gregor, Dr.-Ing. Handantrieb für Hubarmaturen
CN110748651A (zh) * 2019-11-28 2020-02-04 成都兰石低温科技有限公司 一种快卸连接抽真空阀

Also Published As

Publication number Publication date
GB1323923A (en) 1973-07-18
DE2048688B2 (de) 1977-12-08
FR2065192A5 (enrdf_load_stackoverflow) 1971-07-23
DE2048688A1 (de) 1971-05-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee