BE705897A - - Google Patents

Info

Publication number: BE705897A
Authority: BE; Belgium

Application number

Original Assignee

Merlin Gerin

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.)

1966-11-03

Filing date

1967-10-31

Publication date

1968-03-01

1967-10-31 Application filed by Merlin Gerin filed Critical Merlin Gerin

1968-03-01 Publication of BE705897A publication Critical patent/BE705897A/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
- H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
- 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
- H01H33/57—Recuperation of liquid or gas

BE705897D 1966-11-03 1967-10-31 BE705897A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR82451A FR1531373A (fr)	1966-11-03	1966-11-03	Disjoncteur à gaz comprimé à circuit fermé

Publications (1)

Publication Number	Publication Date
BE705897A true BE705897A (fr)	1968-03-01

Family

ID=8620400

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE705897D BE705897A (fr)	1966-11-03	1967-10-31

Country Status (8)

Country	Link
US (1)	US3703619A (fr)
JP (1)	JPS4818310B1 (fr)
BE (1)	BE705897A (fr)
CH (1)	CH475644A (fr)
DE (1)	DE1665169B2 (fr)
FR (1)	FR1531373A (fr)
GB (1)	GB1133067A (fr)
SE (1)	SE344654B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1531373A (fr) *	1966-11-03	1968-07-05	Merlin Gerin	Disjoncteur à gaz comprimé à circuit fermé
DE2005024C3 (de) *	1970-01-30	1974-10-24	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Druckgasschalter
DE2063093C3 (de) *	1970-12-11	1976-01-08	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Hochspannungsschalter
DE2154374A1 (de) *	1971-11-02	1973-05-10	Bbc Brown Boveri & Cie	Gasversorgungsanlage fuer mit sf tief 6 isolierte schaltanlage
US4208556A (en) *	1977-08-22	1980-06-17	Siemens-Allis, Inc.	Force convection heat pump and temperature measuring system for a gas insulated two pressure breaker
CH641292A5 (de) *	1979-08-30	1984-02-15	Sprecher & Schuh Ag	Druckgasschalter.
FR2598026B1 (fr) *	1986-04-28	1990-09-21	Alsthom	Disjoncteur a hexafluorure de soufre utilisable aux temperatures exterieures tres basses
US9911557B2 (en) *	2016-06-27	2018-03-06	Abb Schweiz Ag	SF6 insultated circuit breaker system with heater
CN114843144B (zh) *	2022-05-25	2025-06-06	西安西电高压开关有限责任公司	断路器绝缘气体加热装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1025043B (de) *	1956-10-11	1958-02-27	Allmaenna Svenska Eleketriska	Anordnung bei Schaltern mit Trockenluftzufuhr zu den Betaetigungsleitungen
FR1173247A (fr) *	1957-03-19	1959-02-23	Alsthom Cgee	Nouvelles dispositions pour interrupteurs et disjoncteurs électriques à gaz sous pression
US3009042A (en) *	1958-04-18	1961-11-14	Westinghouse Electric Corp	Circuit interrupters
NL11839C (fr) *	1958-06-04
US3129309A (en) *	1960-04-12	1964-04-14	Westinghouse Canada Ltd	Temperature-compensated pressure switches for controlling gas blast circuit interrupters
DE1142937B (de) *	1960-04-16	1963-01-31	Continental Elektro Ind Ag	Druckluftschalter mit auf Hochspannungspotential befindlichem Loeschluftbehaelter
US3214544A (en) *	1961-03-24	1965-10-26	Westinghouse Electric Corp	Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
FR1531373A (fr) *	1966-11-03	1968-07-05	Merlin Gerin	Disjoncteur à gaz comprimé à circuit fermé

1966
- 1966-11-03 FR FR82451A patent/FR1531373A/fr not_active Expired
1967
- 1967-10-24 CH CH1479467A patent/CH475644A/fr not_active IP Right Cessation
- 1967-10-27 GB GB48857/67A patent/GB1133067A/en not_active Expired
- 1967-10-31 DE DE1967M0076060 patent/DE1665169B2/de active Granted
- 1967-10-31 BE BE705897D patent/BE705897A/xx unknown
- 1967-11-02 SE SE15053/67A patent/SE344654B/xx unknown
- 1967-11-04 JP JP42070912A patent/JPS4818310B1/ja active Pending
1970
- 1970-07-06 US US52428A patent/US3703619A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3703619A (en)	1972-11-21
JPS4818310B1 (fr)	1973-06-05
DE1665169A1 (de)	1971-03-11
DE1665169B2 (de)	1976-06-16
SE344654B (fr)	1972-04-24
GB1133067A (en)	1968-11-06
CH475644A (fr)	1969-07-15
FR1531373A (fr)	1968-07-05

Publication	Publication Date	Title
JPS4818310B1 (fr)	1973-06-05
AT281852B (fr)	1970-06-10
AU5917865A (fr)	1967-11-23
AU428063B2 (fr)	1972-09-13
AU1141566A (fr)	1968-03-21
AU415165B1 (fr)	1971-07-23
AU417216B2 (fr)	1971-09-21
AU414526B2 (fr)	1971-06-30
AU1393566A (fr)	1968-05-16
AU1111066A (fr)	1968-03-21
AU6597365A (fr)	1968-04-26
AU6703465A (fr)	1968-04-26
AU1144366A (fr)	1968-04-26
AU415780B2 (fr)	1971-08-10
AU855865A (fr)	1968-01-25
AU6852465A (fr)	1968-05-09
BE693515A (fr)	1967-07-17
BE693919A (fr)	1967-07-17
BE693230A (fr)	1967-07-03
AU92366A (fr)	1968-07-18
AU1027866A (fr)	1968-03-07
BE693872A (fr)	1967-08-09
BE529218A (fr)
BE447356A (fr)
BE694539A (fr)	1967-08-23