BE834254Q - EARTH SWITCH - Google Patents

EARTH SWITCH

Info

Publication number: BE834254Q
Authority: BE; Belgium
Prior art keywords: earth switch; earth; switch
Prior art date: 1972-03-22

Application number

BE1006928A

Other languages

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.)

1972-03-22

Filing date

1975-10-07

Publication date

1976-04-07

1975-10-07 Application filed filed Critical

1976-04-07 Application granted granted Critical

1976-04-07 Publication of BE834254Q publication Critical patent/BE834254Q/en

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/075—Earthing arrangements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H01H3/264—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor using a travelling nut mechanism
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Gas-Insulated Switchgears (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

BE1006928A 1972-03-22 1975-10-07 EARTH SWITCH BE834254Q (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23707972A	1972-03-22	1972-03-22

Publications (1)

Publication Number	Publication Date
BE834254Q true BE834254Q (en)	1976-04-07

Family

ID=22892253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1006928A BE834254Q (en)	1972-03-22	1975-10-07	EARTH SWITCH

Country Status (5)

Country	Link
US (1)	US3801768A (en)
AU (1)	AU5272073A (en)
BE (1)	BE834254Q (en)
CA (1)	CA984431A (en)
GB (1)	GB1421188A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4029923A (en) *	1976-01-15	1977-06-14	Westinghouse Electric Corporation	Magnetizing current switch
NL168080C (en) *	1977-04-19	1982-02-16	Coq Bv	HIGH VOLTAGE SWITCH.
US4256934A (en) *	1978-08-04	1981-03-17	Kabushiki Kaisha Meidensha	Disconnecting switch arrangement
US4510356A (en) *	1983-09-30	1985-04-09	Malm John A	Liquid metal switch apparatus
DE29904223U1 (en)	1999-02-24	1999-06-02	Siemens AG, 80333 München	Drive device for a switching device, in particular for earthing switches of medium-voltage switchgear
SE517731C2 (en) *	2000-02-03	2002-07-09	Abb Ab	Electric switch, electric system, use of electric switch and procedure for breaking electric current
US6927355B2 (en) *	2000-08-28	2005-08-09	Abb Ab	Circuit breaker
US20030134161A1 (en) *	2001-09-20	2003-07-17	Gore Makarand P.	Protective container with preventative agent therein
US7282645B2 (en) *	2002-06-25	2007-10-16	Lockheed Martin Corporation	Modular interconnectivity system and method
DE10317735B3 (en) *	2003-04-11	2004-11-18	Siemens Ag	Earthing switch with a movable contact piece
AU2004206987B2 (en) *	2003-09-03	2008-12-04	Thew & Mccann Pty Ltd	Switchgear portable earthing device
KR100753561B1 (en) *	2005-05-13	2007-08-30	엘에스산전 주식회사	A solid insulated disconnector switch and a solid insulated switchgear using the disconnector switch
US7589289B2 (en) *	2006-05-11	2009-09-15	Ls Industrial Systems Co., Ltd.	Solid insulated disconnection switch and solid insulated switchgear using the same
US8410389B2 (en) *	2009-12-29	2013-04-02	Schneider Electric USA, Inc.	Remote drive for disconnector/isolator used in switchgear
KR20120127849A (en) *	2011-05-16	2012-11-26	현대중공업 주식회사	Gas-insulated switchgear
KR20120127851A (en) *	2011-05-16	2012-11-26	현대중공업 주식회사	Gas-insulated switchgear
CN103177906A (en) *	2011-12-26	2013-06-26	西门子公司	Circuit breaker for medium voltage switchgear
CN102709831A (en) *	2012-06-06	2012-10-03	河南平高电气股份有限公司	Electrical connection device of electrical switchgear
WO2018188750A1 (en) *	2017-04-13	2018-10-18	Abb Schweiz Ag	Arrangement for a power system
RU2680478C2 (en) *	2017-07-12	2019-02-21	Вячеслав Владимирович Леонов	Downhole pump drive (options)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2955182A (en) *	1957-06-21	1960-10-04	Ite Circuit Breaker Ltd	Contact cooling means for recirculating gas blast interrupters
US3562465A (en) *	1968-10-21	1971-02-09	Ite Circuit Breaker Ltd	Telescopic switch for isolated phase bus
NL135417C (en) *	1970-02-27
US3700840A (en) *	1971-02-11	1972-10-24	Westinghouse Electric Corp	Isolating switch

1972
- 1972-03-22 US US00237079A patent/US3801768A/en not_active Expired - Lifetime
1973
- 1973-02-28 CA CA164,842A patent/CA984431A/en not_active Expired
- 1973-02-28 AU AU52720/73A patent/AU5272073A/en not_active Expired
- 1973-03-20 GB GB1331373A patent/GB1421188A/en not_active Expired
1975
- 1975-10-07 BE BE1006928A patent/BE834254Q/en active

Also Published As

Publication number	Publication date
GB1421188A (en)	1976-01-14
AU5272073A (en)	1974-08-29
US3801768A (en)	1974-04-02
CA984431A (en)	1976-02-24

Publication	Publication Date	Title
BE834254Q (en)	1976-04-07	EARTH SWITCH
ES218724Y (en)	1977-03-01	A UNIT OF ALBANILERIA.
DK139147C (en)	1979-05-28	A form
BR7302669D0 (en)	1974-08-15	SWITCH
AT322030B (en)	1975-04-25	SELF SWITCH
BE804868A (en)	1974-01-02	DEPARASITATION SELF
SE380951B (en)	1975-11-17	PULSE MODULATOR
BE800644A (en)	1973-10-01	BREAKAGE TRACKS
BE807967A (en)	1974-05-29	EARTH MOVING MACHINE
AR199401A1 (en)	1974-08-30	TIME SWITCH
BE797391A (en)	1973-09-27	CONSTRUCTION IMPROVEMENTS
DK140463C (en)	1980-01-28	A form
IT985748B (en)	1974-12-20	IMPROVED GEOGRAPHICAL CLOCK
BE800735A (en)	1973-12-10	ZERO SWITCH
IT984418B (en)	1974-11-20	KNITTING METHOD
IT982611B (en)	1974-10-21	MOMENTARY SWITCH
SE404208B (en)	1978-09-25	MANTLAD ANCHORING LINE
SE397219B (en)	1977-10-24	FREEZE
AT323631B (en)	1975-07-25	ANGLED
IT981618B (en)	1974-10-10	CAM SWITCH
IT984417B (en)	1974-11-20	KNITTING METHOD
ZA732390B (en)	1974-01-30	Patterning concrete
ATA776373A (en)	1976-01-15	RECEIVER
BE808389A (en)	1974-03-29	EARTH TERMINAL
SE384750B (en)	1976-05-17	TIME STAMP