FR2033063A5 - - Google Patents

Info

Publication number
FR2033063A5
FR2033063A5 FR7006785A FR7006785A FR2033063A5 FR 2033063 A5 FR2033063 A5 FR 2033063A5 FR 7006785 A FR7006785 A FR 7006785A FR 7006785 A FR7006785 A FR 7006785A FR 2033063 A5 FR2033063 A5 FR 2033063A5
Authority
FR
France
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
FR7006785A
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Application granted granted Critical
Publication of FR2033063A5 publication Critical patent/FR2033063A5/fr
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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7046—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
FR7006785A 1969-02-26 1970-02-25 Expired FR2033063A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1028669 1969-02-26

Publications (1)

Publication Number Publication Date
FR2033063A5 true FR2033063A5 (https=) 1970-11-27

Family

ID=9965073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006785A Expired FR2033063A5 (https=) 1969-02-26 1970-02-25

Country Status (2)

Country Link
FR (1) FR2033063A5 (https=)
GB (1) GB1265997A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270895A1 (de) * 1986-12-08 1988-06-15 BBC Brown Boveri AG Druckgasschalter
US4843199A (en) * 1986-12-08 1989-06-27 Bbc Brown, Boveri Ag Gas-blast circuit breaker

Also Published As

Publication number Publication date
GB1265997A (https=) 1972-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse