FR56768E - Interrupteur à gaz comprimé avec chambre de soufflage - Google Patents

Interrupteur à gaz comprimé avec chambre de soufflage

Info

Publication number: FR56768E
Authority: FR; France
Prior art keywords: compressed gas; gas switch; blowing chamber; blowing; chamber
Prior art date: 1946-04-23
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

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.)

1946-04-23

Filing date

1947-04-22

Publication date

1952-10-06

1947-04-22 Application filed by BBC BROWN BOVERI and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE

1952-10-06 Application granted granted Critical

1952-10-06 Publication of FR56768E publication Critical patent/FR56768E/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/341—Barrier plates carrying electrodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers

FR56768D 1946-04-23 1947-04-22 Interrupteur à gaz comprimé avec chambre de soufflage Expired FR56768E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH634796X		1946-04-23

Publications (1)

Publication Number	Publication Date
FR56768E true FR56768E (fr)	1952-10-06

Family

ID=4525022

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR913540D Expired FR913540A (fr)	1946-04-23	1945-08-23	Interrupteur à gaz comprimé avec chambre de soufflage
FR56768D Expired FR56768E (fr)	1946-04-23	1947-04-22	Interrupteur à gaz comprimé avec chambre de soufflage

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR913540D Expired FR913540A (fr)	1946-04-23	1945-08-23	Interrupteur à gaz comprimé avec chambre de soufflage

Country Status (7)

Country	Link
US (2)	US2451669A (fr)
BE (2)	BE459531A (fr)
CH (2)	CH245189A (fr)
DE (2)	DE839670C (fr)
FR (2)	FR913540A (fr)
GB (1)	GB634796A (fr)
NL (2)	NL62333C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2590602A (en) *	1947-09-27	1952-03-25	Westinghouse Electric Corp	Circuit interrupter
US2629798A (en) *	1948-10-30	1953-02-24	Allis Chalmers Mfg Co	Cross air blast circuit breaker
US2645694A (en) *	1949-02-15	1953-07-14	Allis Chalmers Mfg Co	Cross blast circuit breaker with arcing contacts controlling orifice of arcing chamber
US2645695A (en) *	1949-02-23	1953-07-14	Allis Chalmers Mfg Co	Electric circuit breaker with arcing contacts in skew blast
US2606982A (en) *	1949-06-11	1952-08-12	Allis Chalmers Mfg Co	Arc chute defining two alternate arc paths
US2648742A (en) *	1949-09-14	1953-08-11	Ite Circuit Breaker Ltd	Arc chute plate
US2639353A (en) *	1950-01-24	1953-05-19	Allis Chalmers Mfg Co	Circuit breaker with arc chute short circuiting sections of the arc
US2761935A (en) *	1952-07-30	1956-09-04	David C Prince	Circuit breaker
DE1069737B (fr) *	1952-12-23	1959-11-26
US4568805A (en) *	1984-08-24	1986-02-04	Eaton Corporation	J-Plate arc interruption chamber for electric switching devices
FR2615601B1 (fr) *	1987-05-22	1989-11-10	Faiveley Ets	Dispositif et procede pour produire du froid et/ou de la chaleur par reaction solide-gaz

0
- BE BE472737D patent/BE472737A/xx unknown
1943
- 1943-09-15 CH CH245189D patent/CH245189A/de unknown
- 1943-09-21 DE DEA1428D patent/DE839670C/de not_active Expired
1944
- 1944-09-22 NL NL119105A patent/NL62333C/xx active
1945
- 1945-03-27 US US2451669D patent/US2451669A/en not_active Expired - Lifetime
- 1945-08-02 BE BE459531D patent/BE459531A/xx unknown
- 1945-08-23 FR FR913540D patent/FR913540A/fr not_active Expired
1946
- 1946-04-23 CH CH252957D patent/CH252957A/de unknown
1947
- 1947-03-22 NL NL131166A patent/NL68773C/xx active
- 1947-04-21 GB GB10553/47A patent/GB634796A/en not_active Expired
- 1947-04-22 FR FR56768D patent/FR56768E/fr not_active Expired
- 1947-05-13 US US747703A patent/US2469459A/en not_active Expired - Lifetime
1948
- 1948-12-30 DE DEP28051D patent/DE850311C/de not_active Expired

Also Published As

Publication number	Publication date
NL68773C (fr)	1951-10-15
US2469459A (en)	1949-05-10
BE459531A (fr)	1945-09-29
GB634796A (en)	1950-03-29
DE839670C (de)	1952-05-23
BE472737A (fr)
CH245189A (de)	1946-10-31
NL62333C (fr)	1949-01-15
CH252957A (de)	1948-01-31
DE850311C (de)	1952-09-22
FR913540A (fr)	1946-09-12
US2451669A (en)	1948-10-19

Publication	Publication Date	Title
FR56768E (fr)	1952-10-06	Interrupteur à gaz comprimé avec chambre de soufflage
FR58124E (fr)	1953-09-21	Interrupteur à cornes avec chambre de rupture
FR1025092A (fr)	1953-04-10	Chambre à air de sécurité
FR945660A (fr)	1949-05-11	Commutateur à pression
FR912902A (fr)	1946-08-23	Interrupteur à gaz comprimé avec connecteur à coupure retardée
FR984607A (fr)	1951-07-09	Tube à décharge à gaz avec réflecteur combiné
FR920611A (fr)	1947-04-14	Interrupteur à gaz comprimé
FR1042792A (fr)	1953-11-03	Interrupteur à gaz comprimé
FR946424A (fr)	1949-06-02	Compresseur à gaz
FR940656A (fr)	1948-12-20	Chambre à air à cloisons étanches avec gonfleur ad hoc
FR1012684A (fr)	1952-07-16	Chambre à air renforcée
FR1022162A (fr)	1953-03-02	Chambre frigorifique transportable
FR923413A (fr)	1947-07-07	Chalumeau à gaz
FR947880A (fr)	1949-07-15	Obtention de gaz industriel
FR970959A (fr)	1951-01-11	Brûleur à gaz
FR968884A (fr)	1950-12-08	Brûleur à gaz
CH281267A (fr)	1952-02-29	Brûleur à gaz.
FR922530A (fr)	1947-06-11	Radiateur à gaz
CH312397A (de)	1955-12-31	Schalter mit Gasbeblasung des Lichtbogens.
FR923606A (fr)	1947-07-11	Robinet de sécurité à gaz
FR976245A (fr)	1951-03-15	Chalumeau à gaz
FR55101E (fr)	1951-06-06	Brûleur à gaz
CH265317A (de)	1949-11-30	Druckluftschalter.
IE17189L (en)	1947-01-13	Gas compressors
CH243710A (de)	1946-07-31	Druckgasschalter.