GB297435A - Improvements in and relating to protective devices - Google Patents

Improvements in and relating to protective devices

Info

Publication number
GB297435A
GB297435A GB27115/28A GB2711528A GB297435A GB 297435 A GB297435 A GB 297435A GB 27115/28 A GB27115/28 A GB 27115/28A GB 2711528 A GB2711528 A GB 2711528A GB 297435 A GB297435 A GB 297435A
Authority
GB
United Kingdom
Prior art keywords
bushing
relating
protective devices
gap
protective
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
GB27115/28A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB297435A publication Critical patent/GB297435A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00Details of spark gaps
    • H01T1/14Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure

Abstract

297,435. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts-Ges.). Sept. 21, 1927, [Convention date]. Protective arangements. - A device for relieving electric supply systems of excessive potential comprises a spark gap in air in the bushing of an oilfilled receptacle containing a switch which short-circuits the gap when it functions. The bushing may be ventilated by working the bushing bolt hollow.
GB27115/28A 1927-09-21 1928-09-21 Improvements in and relating to protective devices Expired GB297435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297435X 1927-09-21

Publications (1)

Publication Number Publication Date
GB297435A true GB297435A (en) 1929-07-04

Family

ID=6090684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27115/28A Expired GB297435A (en) 1927-09-21 1928-09-21 Improvements in and relating to protective devices

Country Status (1)

Country Link
GB (1) GB297435A (en)

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