ClassID:

202954

H01H2033/6668 - CPC Classification

Classification description:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid; Vacuum switches; Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber

Recent Application in this class:
#1
20260031294
2026-01-29

SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER

#2
20240153725
2024-05-09

SYSTEM AND METHOD FOR POINT ON WAVE CLOSING OF A VACUUM INTERRUPTER

#3
20200161065
2020-05-21

Series vacuum interrupters with grading capacitors integrated in a molded switch housing

#4
20170352501
2017-12-07

DEVICE FOR OPERATING A SWITCHING DEVICE

#5
20160126035
2016-05-05

Hybrid cutoff member for an electric circuit

#6
20140085028
2014-03-27

Tap changer and vacuum interrupter for such a tap changer

#7
20140034463
2014-02-06

Tap changer and vacuum interrupter for a tap changer of this kind

#8
20130284704
2013-10-31

Vacuum interrupter arrangement for a circuit breaker

#9
20110062117
2011-03-17

Vacuum insulated switchgear

#10
20110036811
2011-02-17

Switchgear and method for operating switchgear

#11
20100170874
2010-07-08

Vacuum insulated switchgear

#12
20100108643
2010-05-06

Switching device with a vacuum interrupter chamber

#13
20100089874
2010-04-15

SWITCHGEAR

#14
20100038343
2010-02-18

Vacuum switch

#15
20090237869
2009-09-24

Switchgear

#16
20090166333
2009-07-02

Circuit breaker having a plurality of breaker chambers arranged in parallel, with a common transmission and reduced length

#17
20090078681
2009-03-26

Vacuum circuit interrupter grounding assembly

#18
20090032500
2009-02-05

Vacuum insulated switch and vacuum insulated switchgear

#19
20080308532
2008-12-18

Vacuum insulated switchgear

#20
20080308531
2008-12-18

Vacuum insulated switchgear

#21
20080203062
2008-08-28

Switchgear

#22
20080190895
2008-08-14

Switchgear having main circuit switches disposed in separate vacuum chambers

#23
20070262054
2007-11-15

Switchgear

#24
20070228014
2007-10-04

Vacuum switchgear

#25
20070175866
2007-08-02

Vacuum insulated switchgear

#26
20070000876
2007-01-04

Vacuum insulated switchgear

#27
20060237394
2006-10-26

Vacuum Switchgear

#28
20060037944
2006-02-23

Vacuum insulated switchgear

#29
20050173143
2005-08-11

Vacuum switchgear

#30
20050153534
2005-07-14

Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof

#31
20050141176
2005-06-30

Vacuum switchgear system and kit for system

#32
20050139579
2005-06-30

Vacuum switchgear system

#33
20050103514
2005-05-19

Vacuum switchgear