FR762800A - Improvement in switches in which the arc extinction is produced by a stream of gas under pressure - Google Patents

Improvement in switches in which the arc extinction is produced by a stream of gas under pressure

Info

Publication number
FR762800A
FR762800A FR762800DA FR762800A FR 762800 A FR762800 A FR 762800A FR 762800D A FR762800D A FR 762800DA FR 762800 A FR762800 A FR 762800A
Authority
FR
France
Prior art keywords
switches
stream
improvement
produced
under pressure
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
French (fr)
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR762800A publication Critical patent/FR762800A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
FR762800D 1932-10-22 1933-10-13 Improvement in switches in which the arc extinction is produced by a stream of gas under pressure Expired FR762800A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA67466D DE587791C (en) 1932-10-22 1932-10-22 Pressurized gas nozzle switch
GB29319/33A GB432534A (en) 1932-10-22 1933-10-23 Improvements in and relating to electric switches

Publications (1)

Publication Number Publication Date
FR762800A true FR762800A (en) 1934-04-17

Family

ID=25964579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762800D Expired FR762800A (en) 1932-10-22 1933-10-13 Improvement in switches in which the arc extinction is produced by a stream of gas under pressure

Country Status (3)

Country Link
DE (1) DE587791C (en)
FR (1) FR762800A (en)
GB (1) GB432534A (en)

Also Published As

Publication number Publication date
DE587791C (en) 1933-11-11
GB432534A (en) 1935-07-29

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