FR1146698A - Disjoncteur pneumatique avec auto-régulation de la section d'échappement - Google Patents

Disjoncteur pneumatique avec auto-régulation de la section d'échappement

Info

Publication number
FR1146698A
FR1146698A FR1146698DA FR1146698A FR 1146698 A FR1146698 A FR 1146698A FR 1146698D A FR1146698D A FR 1146698DA FR 1146698 A FR1146698 A FR 1146698A
Authority
FR
France
Prior art keywords
regulation
self
circuit breaker
pneumatic circuit
exhaust section
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
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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 BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR1146698A publication Critical patent/FR1146698A/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
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
FR1146698D 1955-01-29 1956-01-23 Disjoncteur pneumatique avec auto-régulation de la section d'échappement Expired FR1146698A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786607X 1955-01-29

Publications (1)

Publication Number Publication Date
FR1146698A true FR1146698A (fr) 1957-11-14

Family

ID=4536629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146698D Expired FR1146698A (fr) 1955-01-29 1956-01-23 Disjoncteur pneumatique avec auto-régulation de la section d'échappement

Country Status (6)

Country Link
US (1) US2821607A (enrdf_load_stackoverflow)
BE (1) BE544806A (enrdf_load_stackoverflow)
CH (1) CH333325A (enrdf_load_stackoverflow)
DE (1) DE1018505B (enrdf_load_stackoverflow)
FR (1) FR1146698A (enrdf_load_stackoverflow)
GB (1) GB786607A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977446A (en) * 1956-10-22 1961-03-28 Westinghouse Electric Corp Compressed-gas circuit interrupter
GB1040390A (en) * 1965-07-12 1966-08-24 Rolls Royce Gas turbine engine
JPH07117530B2 (ja) * 1988-05-16 1995-12-18 ニッカ電測株式会社 ピンホール検出方法および装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1384469A (en) * 1917-08-03 1921-07-12 Westinghouse Electric & Mfg Co Control apparatus
US1911052A (en) * 1928-11-01 1933-05-23 Gen Electric Circuit interrupter
GB375808A (en) * 1931-03-30 1932-06-30 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
FR780147A (fr) * 1933-11-17 1935-04-19 Siemens Ag Interrupteur pour courant alternatif
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
US2672541A (en) * 1951-12-27 1954-03-16 Gen Electric Electric circuit interrupter

Also Published As

Publication number Publication date
CH333325A (de) 1958-10-15
GB786607A (en) 1957-11-20
US2821607A (en) 1958-01-28
DE1018505B (de) 1957-10-31
BE544806A (enrdf_load_stackoverflow)

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