ClassID:

202482

H01H2009/526 - CPC Classification

Classification description:

Details of switching devices, not covered by groups  - ; Cooling of switch parts of the high voltage switches

Recent Application in this class:
#1
20250166940
2025-05-22

HIGH VOLTAGE ELECTRICALLY INSULATED THERMALLY CONDUCTIVE BYPASS HEAT SPREADER

#2
20250125593
2025-04-17

ELECTRICAL SWITCHGEAR WITH IMPROVED COOLING

#3
20250125103
2025-04-17

AIR COOLED DISCONNECTOR PROVIDED WITH COOLING SLOTS

#4
20210210290
2021-07-08

Heat sink for a high voltage switchgear

#5
20200263934
2020-08-20

Circuit breaker

#6
20190074144
2019-03-07

Generator switch with a cooling device

#7
20190035579
2019-01-31

Electrical circuit breaker device with particle trap

#8
20180005773
2018-01-04

Power contractor with high mechanic shock resistance

#9
20170338071
2017-11-23

Medium voltage breaker conductor with an electrically efficient contour

#10
20160268086
2016-09-15

Offset bus connection with field shaping and heat sink

#11
20160064171
2016-03-03

Switch assembly, a switching device comprising a switch assembly, a switchgear comprising a switching device and a method for cooling

#12
20150047372
2015-02-19

Cooling apparatus for switchgear with heat pipe structure having integrated busbar tube

#13
20150014280
2015-01-15

Switchgear arrangement

#14
20140367363
2014-12-18

High current vacuum interrupter with sectional electrode and multi heat pipes

#15
20140209568
2014-07-31

Circuit breaker unit

#16
20140087584
2014-03-27

Electrical contactor arrangement with thermal management

#17
20130319024
2013-12-05

Dual Port Heat Pipe Structure For Switchgear

#18
20130250490
2013-09-26

Cooling apparatus for switchgear with enhanced busbar joint cooling

#19
20130118869
2013-05-16

Switching device with a heat extraction apparatus

#20
20120297798
2012-11-29

Switchgear having evaporative cooling apparatus

#21
20120206863
2012-08-16

Cooling method for cooling medium-voltage electrical switchgear using integrated heat pipes, and a system using said method

#22
20120205074
2012-08-16

COOLING DEVICE FOR COOLING MEDIUM-VOLTAGE APPARATUS USING INSULATED HEAT PIPES

#23
20120204590
2012-08-16

COOLING DEVICE FOR COOLING MEDIUM-VOLTAGE SWITCHGEAR BY MEANS OF LIVE HEAT PIPES

#24
20120199322
2012-08-09

Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath

#25
20110290624
2011-12-01

Switching chamber insulation arrangement for a circuit breaker

#26
20110180292
2011-07-28

High-voltage isolator with field control element

#27
20080115924
2008-05-22

Electrical installation with a cooling element and method for operating said installation

#28
20080078664
2008-04-03

Dielectric Housing Having a Ventilation Shaft

#29
20080061632
2008-03-13

Switching apparatus and method for varying an impedance of a phase line of a segment of an electrical power line

#30
20080006609
2008-01-10

Generator circuit breaker with improved switching capacity

#31
20070209790
2007-09-13

Isolating tube for a cooling element which can be loaded with high voltage

#32
20070041148
2007-02-22

Electrical switching apparatus and heat sink therefor

#33
20060102618
2006-05-18

High voltage circuit breaker with cooling

#34
20050150868
2005-07-14

Electrical switching device with a cooling device

#35
20050007742
2005-01-13

High-power switchgear with cooling rib arrangement