NL64744C - - Google Patents

Info

Publication number: NL64744C
Authority: NL; Netherlands

Application number

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.)

1940-03-09

Publication of NL64744C publication Critical patent/NL64744C/xx

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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs

NL64744D 1940-03-09 NL64744C (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US323214A US2401008A (en)	1940-03-09	1940-03-09	Circuit interrupter

Publications (1)

Publication Number	Publication Date
NL64744C true NL64744C (ja)

Family

ID=23258197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL64744D NL64744C (ja)	1940-03-09

Country Status (5)

Country	Link
US (1)	US2401008A (ja)
CH (1)	CH220580A (ja)
FR (1)	FR925345A (ja)
GB (1)	GB547681A (ja)
NL (1)	NL64744C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2464237A (en) *	1943-05-24	1949-03-15	Allis Chalmers Mfg Co	Fluid pressure actuated switch
US2528694A (en) *	1944-07-21	1950-11-07	Allis Chalmers Mfg Co	Circuit breaker control system and apparatus
US2479380A (en) *	1945-04-21	1949-08-16	Westinghouse Electric Corp	Fluid pressure operated circuit interrupter
US2467756A (en) *	1946-08-15	1949-04-19	Westinghouse Electric Corp	Circuit interrupter
US2588329A (en) *	1947-02-20	1952-03-04	Allis Chalmers Mfg Co	Pneumatic control
US2491112A (en) *	1947-07-05	1949-12-13	Allis Chalmers Mfg Co	Gas blast breaker having two tanks and a tank interconnecting valve
US2521460A (en) *	1947-07-11	1950-09-05	Allis Chalmers Mfg Co	Gas blast breaker with separately actuated blast valve and tank filling valve
US2578349A (en) *	1948-05-14	1951-12-11	Allis Chalmers Mfg Co	Dump valve for a circuit breaker pneumatic motor
US2660635A (en) *	1948-12-08	1953-11-24	Ite Circuit Breaker Ltd	Air operated circuit breaker
US2660636A (en) *	1951-07-05	1953-11-24	Westinghouse Electric Corp	Automatic reclosing circuit breaker
US9095506B2 (en)	2008-11-17	2015-08-04	Allergan, Inc.	Biodegradable alpha-2 agonist polymeric implants and therapeutic uses thereof

0
- NL NL64744D patent/NL64744C/xx active
1940
- 1940-03-09 US US323214A patent/US2401008A/en not_active Expired - Lifetime
1941
- 1941-03-07 GB GB3121/41A patent/GB547681A/en not_active Expired
- 1941-03-10 CH CH220580D patent/CH220580A/fr unknown
1946
- 1946-04-09 FR FR925345D patent/FR925345A/fr not_active Expired

Also Published As

Publication number	Publication date
US2401008A (en)	1946-05-28
CH220580A (fr)	1942-04-15
FR925345A (fr)	1947-09-01
GB547681A (en)	1942-09-07

Publication	Publication Date	Title
AT166693B (ja)	1950-09-11
BE440256A (ja)	1941-01-28
FR852635A (ja)	1940-03-04
FR852772A (ja)	1940-03-06
FR859186A (ja)	1940-12-12
BE438794A (ja)	1940-07-31
BE437891A (ja)	1940-03-30
BE437800A (ja)
BE432598A (ja)
BE439082A (ja)	1940-09-30
BE439070A (ja)
BE438942A (ja)
BE439282A (ja)	1940-10-31
BE438632A (ja)
BE438615A (ja)
BE438393A (ja)
BE438353A (ja)	1940-09-19
BE438314A (ja)
BE438273A (ja)
BE438183A (ja)
BE437917A (ja)
BE439378A (ja)	1940-10-31
BE437808A (ja)
BE442789A (ja)
BE437554A (ja)