FR44291E - Improvements in the installation of electrical switches whose operation involves the use of pressurized gas - Google Patents

Improvements in the installation of electrical switches whose operation involves the use of pressurized gas

Info

Publication number
FR44291E
FR44291E FR44291DA FR44291E FR 44291 E FR44291 E FR 44291E FR 44291D A FR44291D A FR 44291DA FR 44291 E FR44291 E FR 44291E
Authority
FR
France
Prior art keywords
installation
pressurized gas
whose operation
electrical switches
operation involves
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 FR44291E publication Critical patent/FR44291E/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
FR44291D 1932-06-25 1933-12-01 Improvements in the installation of electrical switches whose operation involves the use of pressurized gas Expired FR44291E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA66396D DE641867C (en) 1932-06-25 1932-06-25 Multi-phase electrical pressure gas switch

Publications (1)

Publication Number Publication Date
FR44291E true FR44291E (en) 1934-12-13

Family

ID=6448679

Family Applications (2)

Application Number Title Priority Date Filing Date
FR757288D Expired FR757288A (en) 1932-06-25 1933-06-21 Improvements in the installation of electrical switches whose operation involves the use of pressurized gas
FR44291D Expired FR44291E (en) 1932-06-25 1933-12-01 Improvements in the installation of electrical switches whose operation involves the use of pressurized gas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR757288D Expired FR757288A (en) 1932-06-25 1933-06-21 Improvements in the installation of electrical switches whose operation involves the use of pressurized gas

Country Status (3)

Country Link
DE (1) DE641867C (en)
FR (2) FR757288A (en)
GB (1) GB417214A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745569C (en) * 1936-05-10 1944-03-24 Aeg Electrical high-voltage switchgear in the form of a switch car
DE917076C (en) * 1950-05-16 1954-08-23 Licentia Gmbh Compressed gas switch with compressor
DE1000900B (en) * 1952-09-01 1957-01-17 Licentia Gmbh Gas pressure switch
DE1060012B (en) * 1955-08-09 1959-06-25 Voigt & Haeffner Ag Arrangement of a circuit breaker with rod drive on a switch or cell wall
US2866043A (en) * 1955-08-23 1958-12-23 Westinghouse Electric Corp Circuit breaker
DE1266388B (en) * 1966-08-22 1968-04-18 Siemens Ag Compressed gas switch with closed gas circuit

Also Published As

Publication number Publication date
GB417214A (en) 1934-10-01
DE641867C (en) 1937-02-16
FR757288A (en) 1933-12-22

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