G05D23/121 - CPC Classification Index

ClassID:

188569 ⎘

G05D23/121 - CPC Classification

Classification description:

Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element

Sub-classes:

G05D23/122 » {using a plurality of sensing elements} 6

Recent Application in this class:

20240281010

2024-08-22

Thermal Diode and Thermal Switch Bi-Directional Heat Transfer in Building Envelopes

20220326722

2022-10-13

Thermal diode and thermal switch for bi-directional heat transfer in building envelopes

20220197319

2022-06-23

Image analysis for temperature modification

20200300354

2020-09-24

Temperature regulating valve

20180156346

2018-06-07

Control valve with external relief bias member

20180095481

2018-04-05

Variable thermal resistance

20140305927

2014-10-16

Heated or cooled dishware and drinkware

20140165607

2014-06-19

Heated or cooled dishwasher safe dishware and drinkware

20080265713

2008-10-30

Device for actuating a sanitary appliance

#10

20080203081

2008-08-28

VARIABLE THERMAL RESISTOR SYSTEM

#11

20070040041

2007-02-22

Substrate temperature regulating support pins

#12

20060237185

2006-10-26

Snap-in flapper valve assembly