GB728669A - Improvements in pressure proof housings for electric switch gear - Google Patents

Improvements in pressure proof housings for electric switch gear

Info

Publication number
GB728669A
GB728669A GB16621/52A GB1662152A GB728669A GB 728669 A GB728669 A GB 728669A GB 16621/52 A GB16621/52 A GB 16621/52A GB 1662152 A GB1662152 A GB 1662152A GB 728669 A GB728669 A GB 728669A
Authority
GB
United Kingdom
Prior art keywords
strips
electric switch
switch gear
july
strip
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
GB16621/52A
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.)
Calor Emag AG
Original Assignee
Calor Emag 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 Calor Emag AG filed Critical Calor Emag AG
Publication of GB728669A publication Critical patent/GB728669A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Measuring Fluid Pressure (AREA)
GB16621/52A 1951-07-09 1952-07-02 Improvements in pressure proof housings for electric switch gear Expired GB728669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE728669X 1951-07-09

Publications (1)

Publication Number Publication Date
GB728669A true GB728669A (en) 1955-04-27

Family

ID=6635769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16621/52A Expired GB728669A (en) 1951-07-09 1952-07-02 Improvements in pressure proof housings for electric switch gear

Country Status (2)

Country Link
BE (1) BE512687A (da)
GB (1) GB728669A (da)

Also Published As

Publication number Publication date
BE512687A (da)

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