GB1323923A - Valve for vacuum systems - Google Patents

Valve for vacuum systems

Info

Publication number
GB1323923A
GB1323923A GB4523970A GB4523970A GB1323923A GB 1323923 A GB1323923 A GB 1323923A GB 4523970 A GB4523970 A GB 4523970A GB 4523970 A GB4523970 A GB 4523970A GB 1323923 A GB1323923 A GB 1323923A
Authority
GB
United Kingdom
Prior art keywords
valve
nut
spindle
bolts
valve member
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
GB4523970A
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.)
INST FIZ POLUPROVODINIKOV SIB
Original Assignee
INST FIZ POLUPROVODINIKOV SIB
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 INST FIZ POLUPROVODINIKOV SIB filed Critical INST FIZ POLUPROVODINIKOV SIB
Publication of GB1323923A publication Critical patent/GB1323923A/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
    • 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)
GB4523970A 1969-10-13 1970-09-23 Valve for vacuum systems Expired GB1323923A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1323923A true GB1323923A (en) 1973-07-18

Family

ID=20447292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4523970A Expired GB1323923A (en) 1969-10-13 1970-09-23 Valve for vacuum systems

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (2)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2048688B2 (de) 1977-12-08
FR2065192A5 (enrdf_load_stackoverflow) 1971-07-23
DE2048688A1 (de) 1971-05-06
DE2048688C3 (enrdf_load_stackoverflow) 1978-07-27

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Legal Events

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