NL276875A - - Google Patents

Info

Publication number: NL276875A
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.)

1961-04-06

Publication of NL276875A publication Critical patent/NL276875A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
- 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
- H01H33/008—Pedestal mounted switch gear combinations

NL276875D 1961-04-06 NL276875A (en:Method)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR857857A FR1293609A (fr)	1961-04-06	1961-04-06	Disjoncteur à déclenchement intégré automatique
FR891729		1962-03-21

Publications (1)

Publication Number	Publication Date
NL276875A true NL276875A (en:Method)

Family

ID=26189987

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL276875D NL276875A (en:Method)	1961-04-06

Country Status (10)

Country	Link
US (1)	US3349207A (en:Method)
AT (1)	AT248524B (en:Method)
BE (1)	BE615890A (en:Method)
CH (1)	CH385329A (en:Method)
DE (1)	DE1515750A1 (en:Method)
DK (1)	DK104141C (en:Method)
ES (1)	ES276179A1 (en:Method)
FR (2)	FR1293609A (en:Method)
GB (1)	GB975137A (en:Method)
NL (1)	NL276875A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2308815A1 (fr) *	1975-04-23	1976-11-19	Alsthom Cgee	Commande oleopneumatique
US9679709B2 (en) *	2012-05-02	2017-06-13	Siemens Aktiengesellschaft	Devices and methods for activating circuit breaker accessories
IT201700113396A1 (it) *	2017-10-10	2019-04-10	Tecnologie Mecc S R L	Complesso di sezionamento sotto carico per esterno 3kV 3kA

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US601588A (en) *		1898-03-29		Frank e
DE651591C (de) *	1935-01-30	1937-10-15	Bbc Brown Boveri & Cie	Schalteranordnung fuer grosse Leistungen
US2399328A (en) *	1943-08-24	1946-04-30	Westinghouse Electric Corp	Circuit breaker
US2554974A (en) *	1948-04-06	1951-05-29	Gen Electric	Electric circuit breaker
BE535810A (en:Method) *	1954-02-17
US2754387A (en) *	1954-04-30	1956-07-10	Gen Electric	Circuit breaker operating mechanism
US2924643A (en) *	1955-10-03	1960-02-09	Bullard Co	Insulated tension link and method of making same
FR1135122A (fr) *	1955-11-04	1957-04-24	Jean Louis Gratzmuller	Dispositif de commande hydraulique à contrôle de vitesse, pour disjoncteur
FR1249874A (fr) *	1959-11-13	1961-01-06		Disjoncteur rapide

0
- FR FR82007D patent/FR82007E/fr not_active Expired
- NL NL276875D patent/NL276875A/xx unknown
1961
- 1961-04-06 FR FR857857A patent/FR1293609A/fr not_active Expired
1962
- 1962-04-02 BE BE615890A patent/BE615890A/fr unknown
- 1962-04-02 US US184451A patent/US3349207A/en not_active Expired - Lifetime
- 1962-04-04 ES ES276179A patent/ES276179A1/es not_active Expired
- 1962-04-04 GB GB12975/62A patent/GB975137A/en not_active Expired
- 1962-04-05 CH CH417962A patent/CH385329A/fr unknown
- 1962-04-05 DE DE19621515750 patent/DE1515750A1/de active Pending
- 1962-04-06 AT AT286862A patent/AT248524B/de active
- 1962-04-06 DK DK159662AA patent/DK104141C/da active

Also Published As

Publication number	Publication date
DE1515750A1 (de)	1969-07-31
FR82007E (en:Method)	1964-03-16
GB975137A (en)	1964-11-11
CH385329A (fr)	1964-12-15
US3349207A (en)	1967-10-24
FR1293609A (fr)	1962-05-18
DK104141C (da)	1966-04-12
BE615890A (fr)	1962-07-31
ES276179A1 (es)	1962-06-16
AT248524B (de)	1966-08-10

Publication	Publication Date	Title
FR82007E (en:Method)	1964-03-16
BE601042A (en:Method)
BE601415A (en:Method)
BE663118A (en:Method)	1965-10-27
BE626676A (en:Method)
BE625657A (en:Method)
BE623895A (en:Method)
BE623690A (en:Method)
BE622588A (en:Method)
BE622013A (en:Method)
BE621422A (en:Method)
BE621224A (en:Method)
BE621197A (en:Method)
BE620452A (en:Method)
BE616738A (en:Method)
BE613039A (en:Method)
BE475477A (en:Method)
BE602469A (en:Method)
BE602240A (en:Method)
BE602153A (en:Method)
BE602045A (en:Method)
BE601970A (en:Method)	1961-09-29
BE601847A (en:Method)
BE601846A (en:Method)
BE601844A (en:Method)