F23N2031/00 - CPC Classification Index

ClassID:

157294 ⎘

F23N2031/00 - CPC Classification

Classification description:

Sub-classes:

F23N2031/02 » using electric energy accumulators 10
F23N2031/04 » for electrical power failures 6
F23N2031/06 » for flame failures 16
F23N2031/10 » for component failures 20
F23N2031/12 » for ignition failures 13
F23N2031/14 » for earthquakes 1
F23N2031/16 » using melting materials or shape memory alloys 0
F23N2031/18 » Detecting fluid leaks 18
F23N2031/20 » Warning devices 12
F23N2031/24 » Freezing 0
F23N2031/26 » for clogging air inlet 1
F23N2031/28 » preventing flash-back or blow-back 12
F23N2031/30 » Representation of working time 2

Recent Application in this class:

20200232640

2020-07-23

Pneumatic actuating injet valve with delayed shutoff

20190301737

2019-10-03

Method and apparatus for monitoring port blockage for TDLAS measurements in harsh environments

20170198920

2017-07-13

Safety burner system with automatic shut-off

20160316955

2016-11-03

Boil and boil-dry detection systems for cooking appliances using vibration sensors

20160313003

2016-10-27

Method and apparatus for monitoring port blockage for TDLAS measurements in harsh environments

20160238257

2016-08-18

Smart device for gas range

20160123587

2016-05-05

Heating system shut-off safety device

20150125799

2015-05-07

Combustion control device

20140375144

2014-12-25

Safety shut-off device and method of use

#10

20140261007

2014-09-18

Safety burner system with automatic shut-off

#11

20140134549

2014-05-15

Security device for gas appliance operating in an environment with insufficient oxygen

#12

20140057214

2014-02-27

Boil and boil-dry detection methods for cooking appliances using vibration sensors

#13

20140057213

2014-02-27

Boil and boil-dry detection systems for cooking appliances using vibration sensors

#14

20140008455

2014-01-09

Fire and water display with integrated safety features