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Class Information
Number: 218/155
Name: High-voltage switches with arc preventing or extinguishing devices > Arc preventing or extinguishing devices > Housing structure
Description: Subject matter including structural details of an envelope or casing used for the arc preventing or extinguishing devices.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7579572 |
High current switch and method of operation |
Aug. 25, 2009 |
| 7558052 |
Electrical cabinet assembly and seal assembly therefor |
Jul. 7, 2009 |
| 7493176 |
Low-voltage module |
Feb. 17, 2009 |
| 7488916 |
Vacuum switchgear assembly, system and method |
Feb. 10, 2009 |
| 7397012 |
High current switch and method of operation |
Jul. 8, 2008 |
| 7388169 |
Electrical device with fixed contacts, mobile contacts and inspectable arc chambers |
Jun. 17, 2008 |
| 7323652 |
Gas insulated switchgear |
Jan. 29, 2008 |
| 7285743 |
Shielded encapsulated vacuum interrupter |
Oct. 23, 2007 |
| 7262362 |
High voltage device with a particle trap |
Aug. 28, 2007 |
| 7259646 |
Electrical service device having an arc prechamber area, prechamber plates and a current-limiting arc-quenching device |
Aug. 21, 2007 |
| 7223932 |
Vacuum Switchgear |
May. 29, 2007 |
| 7154062 |
Circuit breaker |
Dec. 26, 2006 |
| 7148441 |
Solid dielectric encapsulated interrupter with reduced corona levels and improved BIL |
Dec. 12, 2006 |
| 7135652 |
Vacuum switchgear |
Nov. 14, 2006 |
| 7054143 |
Electrical installation comprising a decompression channel |
May. 30, 2006 |
| 7038912 |
High-power switchgear with cooling rib arrangement |
May. 2, 2006 |
| 7009132 |
Terminal assembly for vented circuit breaker and circuit breaker incorporating same |
Mar. 7, 2006 |
| 6960736 |
Switching gas damper for low-voltage power circuit breakers |
Nov. 1, 2005 |
| 6888086 |
Solid dielectric encapsulated interrupter |
May. 3, 2005 |
| 6865072 |
Metal-enclosed switchgear |
Mar. 8, 2005 |
| 6765169 |
Chamber cover fixing for arc quenching chambers for low voltage switchgear |
Jul. 20, 2004 |
| 6756868 |
Electromagnetic relay |
Jun. 29, 2004 |
| 6743999 |
Integrated type gas-insulated switching apparatus |
Jun. 1, 2004 |
| 6723940 |
Encapsulated magnetically actuated vacuum interrupter with integral bushing connector |
Apr. 20, 2004 |
| 6703575 |
Arc-extinguishing system for a contact switching apparatus |
Mar. 9, 2004 |
| 6689968 |
Circuit breaker with capacitor discharge system |
Feb. 10, 2004 |
| 6670872 |
Low-voltage circuit breaker with an arc-extinguisher chamber and a switching gas damper |
Dec. 30, 2003 |
| 6624375 |
Wire lug/arc vent barrier molded case circuit breaker |
Sep. 23, 2003 |
| 6559404 |
Vacuum circuit interrupter |
May. 6, 2003 |
| 6542057 |
Pressure sensitive trip mechanism for a rotary breaker |
Apr. 1, 2003 |
| 6538224 |
Hybrid type gas insulation switch gear apparatus |
Mar. 25, 2003 |
| 6529009 |
Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof |
Mar. 4, 2003 |
| 6509817 |
Multipolar circuit breaker |
Jan. 21, 2003 |
| 6504125 |
Gas-filled switching apparatus |
Jan. 7, 2003 |
| 6498314 |
Vacuum switch and vacuum switchgear using the same |
Dec. 24, 2002 |
| 6444938 |
Switchgear with switching devices arranged in housings |
Sep. 3, 2002 |
| 6445569 |
Gas-insulated switchgear |
Sep. 3, 2002 |
| 6429394 |
Power breaker |
Aug. 6, 2002 |
| 6429393 |
Current transfer arrangement for circuit interrupter |
Aug. 6, 2002 |
| 6426627 |
Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof |
Jul. 30, 2002 |
| 6417474 |
Electrical switching apparatus having an arc runner with an elongated raised ridge |
Jul. 9, 2002 |
| 6410874 |
Breaking module comprising a vacuum cartridge and fixing means, and an electrical switchgear apparatus comprising such a module |
Jun. 25, 2002 |
| 6407354 |
Electrical switching apparatus including a baffle member having a deflectable flap |
Jun. 18, 2002 |
| 6362445 |
Modular, miniaturized switchgear |
Mar. 26, 2002 |
| 6339202 |
Composite material insulative jacket for generator circuit-breakers |
Jan. 15, 2002 |
| 6337452 |
Gas insulated switchgear with flange-spacer assembly |
Jan. 8, 2002 |
| 6326872 |
Power circuit breaker with air gap between molded insulative casing and grounded barrier insulating operating mechanism |
Dec. 4, 2001 |
| 6313425 |
Cassette assembly with rejection features |
Nov. 6, 2001 |
| 6310311 |
Integrated bushing component |
Oct. 30, 2001 |
| 6310310 |
Encapsulated vacuum interrupter module removably mounted in a housing |
Oct. 30, 2001 |
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