H01H35/32 - CPC Classification Index

ClassID:

203050 ⎘

H01H35/32 - CPC Classification

Classification description:

Switches operated by change of a physical condition; Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows

Recent Application in this class:

20230168145

2023-06-01

Self-diagnostic gas density relay and use method thereof

20230160800

2023-05-25

GAS DENSITY RELAY WITH ONLINE SELF-CHECKING FUNCTION, AND CHECKING METHOD THEREFOR

20220336171

2022-10-20

Electrical system with on-line sampling verification function and verification method thereof

20220336170

2022-10-20

Transformation method for gas density relay, and gas density relay having online self-check function and check method thereof

20190221388

2019-07-18

Pressure switch with corrugated sheets

20170003185

2017-01-05

Detector utilizing an adjustment screw and a bellows

20140312713

2014-10-23

Depth-activated sensor switch and method

20130331776

2013-12-12

Sterile disposable remote pneumatic actuators

20130118761

2013-05-16

Safety switch for well operations

#10

20130088313

2013-04-11

Superconducting magnet apparatus and control method thereof

#11

20120029429

2012-02-02

STERILE DISPOSABLE REMOTE PNEUMATIC ACTUATORS