GB581669A - Improvements in or relating to compressed air blast electric switch systems - Google Patents

Improvements in or relating to compressed air blast electric switch systems

Info

Publication number
GB581669A
GB581669A GB19514/44A GB1951444A GB581669A GB 581669 A GB581669 A GB 581669A GB 19514/44 A GB19514/44 A GB 19514/44A GB 1951444 A GB1951444 A GB 1951444A GB 581669 A GB581669 A GB 581669A
Authority
GB
United Kingdom
Prior art keywords
vessel
compressed air
air blast
electric switch
lid
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
GB19514/44A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB581669A publication Critical patent/GB581669A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/027Integrated apparatus for measuring current or voltage

Landscapes

  • Drying Of Gases (AREA)
  • Insulators (AREA)

Abstract

581,669. Gas-blast switches. MASCHINENFABRIK OERLIKON. Oct. 10, 1944, No. 19514. Convention date, Nov. 2, 1943. [Class 38 (v)] [Also in Group XXXV] In a compressed air blast electric switch system, a measuring current or voltage transformer 4 is built into the compressed air vessel, of the air blast switch 2 by being mounted on a closure lid 5 for the said vessel, the lid also carrying an insulator 6 through which the transformer primary leads 7 pass, the secondary connection being connected to terminals 8 mounted on the vessel 1. The terminals 8 may be secured to the lid 5 which is preferably mounted on the side of the vessel 1 nearest the switch to shorten connections. Air driers may be incorporated to adjust the moisture content of the air.
GB19514/44A 1943-11-02 1944-10-10 Improvements in or relating to compressed air blast electric switch systems Expired GB581669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581669X 1943-11-02

Publications (1)

Publication Number Publication Date
GB581669A true GB581669A (en) 1946-10-21

Family

ID=4521548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19514/44A Expired GB581669A (en) 1943-11-02 1944-10-10 Improvements in or relating to compressed air blast electric switch systems

Country Status (3)

Country Link
CH (1) CH237859A (en)
FR (1) FR911540A (en)
GB (1) GB581669A (en)

Also Published As

Publication number Publication date
CH237859A (en) 1945-05-31
FR911540A (en) 1946-07-10

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