CH252957A - Druckgasschalter mit Blaskammer. - Google Patents

Druckgasschalter mit Blaskammer.

Info

Publication number: CH252957A
Authority: CH; Switzerland
Prior art keywords: compressed gas; gas switch; blowing chamber; blowing; chamber
Prior art date: 1946-04-23

Application number

Other languages

English (en)

Inventor

Cie Aktiengesellschaft Boveri

Original Assignee

Bbc Brown Boveri & Cie

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

1946-04-23

Publication date

1948-01-31

1946-04-23 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1948-01-31 Publication of CH252957A publication Critical patent/CH252957A/de

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

CH252957D 1946-04-23 1946-04-23 Druckgasschalter mit Blaskammer. CH252957A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
CH252957A true CH252957A (de)	1948-01-31

Family

ID=4525022

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH245189D CH245189A (de)	1946-04-23	1943-09-15	Druckgasschalter mit Blaskammer.
CH252957D CH252957A (de)	1946-04-23	1946-04-23	Druckgasschalter mit Blaskammer.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CH245189D CH245189A (de)	1946-04-23	1943-09-15	Druckgasschalter mit Blaskammer.

Country Status (7)

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

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 (de) *	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
FR56768E (fr)	1952-10-06
NL68773C (de)	1951-10-15
US2469459A (en)	1949-05-10
BE459531A (de)	1945-09-29
GB634796A (en)	1950-03-29
DE839670C (de)	1952-05-23
BE472737A (de)
CH245189A (de)	1946-10-31
NL62333C (de)	1949-01-15
DE850311C (de)	1952-09-22
FR913540A (fr)	1946-09-12
US2451669A (en)	1948-10-19

Publication	Publication Date	Title
CH278760A (de)	1951-10-31	Glühelektrode.
CH251009A (de)	1947-09-30	Kippschalter.
CH264433A (de)	1949-10-15	Schaltpatrone.
CH252957A (de)	1948-01-31	Druckgasschalter mit Blaskammer.
CH279747A (de)	1951-12-15	Schnappschalter.
CH253098A (de)	1948-02-15	Hörnerschalter mit Funkenkammer.
CH276833A (de)	1951-07-31	Druckluftschalter mit Trennschalter.
CH268535A (fr)	1950-05-31	Allumette.
CH258444A (de)	1948-11-30	Gasentladungslampe.
CH258780A (de)	1948-12-15	Hörnerschalter mit Funkenkammer.
CH243918A (de)	1946-08-15	Druckgasschalter.
CH299616A (de)	1954-06-15	Schaltpatrone.
CH265317A (de)	1949-11-30	Druckluftschalter.
CH243710A (de)	1946-07-31	Druckgasschalter.
AT187969B (de)	1956-12-10	Schalter mit Löschkammer
DK80466C (da)	1956-01-30	Glimudladningsafbryder.
DK71179C (da)	1950-07-03	Kontinuerligt virkende fordampningsapparat.
DK68903C (da)	1949-04-11	Gaskogeapparat.
CH312397A (de)	1955-12-31	Schalter mit Gasbeblasung des Lichtbogens.
CH265963A (de)	1949-12-31	Druckgasschalter.
CH253349A (de)	1948-02-29	Gasanzünder.
IE17189L (en)	1947-01-13	Gas compressors
GR10756B (el)	1946-07-13	Συσκευη εκτοξευσεως φλογος.
DK71185C (da)	1950-07-03	Elektrisk afbryder med blæseluft.
DK67412C (da)	1948-08-16	Transportabel Iskasse.