GB1288676A - - Google Patents

Info

Publication number
GB1288676A
GB1288676A GB1288676DA GB1288676A GB 1288676 A GB1288676 A GB 1288676A GB 1288676D A GB1288676D A GB 1288676DA GB 1288676 A GB1288676 A GB 1288676A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
june
switch
disc
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
Other languages
English (en)
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 filed Critical
Publication of GB1288676A publication Critical patent/GB1288676A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Multiple-Way Valves (AREA)
GB1288676D 1969-06-04 1970-06-03 Expired GB1288676A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS395169 1969-06-04

Publications (1)

Publication Number Publication Date
GB1288676A true GB1288676A (enrdf_load_stackoverflow) 1972-09-13

Family

ID=5381070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288676D Expired GB1288676A (enrdf_load_stackoverflow) 1969-06-04 1970-06-03

Country Status (2)

Country Link
FR (1) FR2053914A5 (enrdf_load_stackoverflow)
GB (1) GB1288676A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112166351A (zh) * 2018-05-02 2021-01-01 探索技术股份公司 气动致动器、压力波发生器和用于操作压力波发生器的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112166351A (zh) * 2018-05-02 2021-01-01 探索技术股份公司 气动致动器、压力波发生器和用于操作压力波发生器的方法

Also Published As

Publication number Publication date
FR2053914A5 (enrdf_load_stackoverflow) 1971-04-16

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Legal Events

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