ClassID:

155738

F22B37/78 - CPC Classification

Classification description:

Component parts or details of steam boilers Adaptations or mounting of level indicators

Recent Application in this class:
#1
20260071750
2026-03-12

Boiler Controller

#2
20250164102
2025-05-22

LIQUID MATERIAL VAPORIZATION APPARATUS AND OPERATION SETTING METHOD THEREOF

#3
20240142100
2024-05-02

LIQUID LEVEL SIGNAL CORRECTION SYSTEM AND METHOD

#4
20240110697
2024-04-04

LIQUID LEVEL ESTIMATION IN A STEAM GENERATION SYSTEM

#5
20230272905
2023-08-31

OPERATING A DOMESTIC STEAM-TREATMENT APPLIANCE, AND DOMESTIC STEAM-TREATMENT APPLIANCE

#6
20230119444
2023-04-20

STEAM GENERATION DEVICE AND HEATING COOKING APPARATUS

#7
20220057087
2022-02-24

ELECTRONIC COOKING APPARATUS HAVING STEAM SUPPLY DEVICE

#8
20220057082
2022-02-24

Feedforward structure for controlling steam drum water level in steam turbine FCB test and control method for the same

#9
20210180237
2021-06-17

STEAM GENERATOR AND CLOTHES CARE APPARATUS HAVING THE SAME

#10
20200018475
2020-01-16

Steam generator and cooking apparatus including steam generator

#11
20190285270
2019-09-19

Monitoring system for steam generating device mounted with display

#12
20190170557
2019-06-06

Mica water level gauge glass

#13
20190063741
2019-02-28

Steam generator

#14
20190003702
2019-01-03

Open sight glass system

#15
20180306630
2018-10-25

MOLDED SIGHT TUBE FOR FLUID LEVEL VERIFICATION APPARATUS

#16
20170344032
2017-11-30

System and method for drum level control with transient compensation

#17
20150090202
2015-04-02

System and method for drum level control in a drum of a heat recovery steam generator

#18
20130313341
2013-11-28

Radial nozzle assembly for a pressure vessel

#19
20130206573
2013-08-15

Steam generation apparatus

#20
20130145998
2013-06-13

Water reservoir for a steam generation system and method of use thereof

#21
20110295432
2011-12-01

Method and system for safe drum water level determination in a combined cycle operation

#22
20100180679
2010-07-22

All working condition continuously measuring liquid level meter for a steam drum of a boil and the liquid level computing method thereof

#23
20100139392
2010-06-10

System and method for controlling liquid level in a vessel

#24
20100126433
2010-05-27

Liquid level control system

#25
20100107886
2010-05-06

Method for determining the liquid level in a boiler

#26
20100021146
2010-01-28

VAPOR GENERATION DEVICE AND COOKING DEVICE

#27
20090107188
2009-04-30

Water level sensor of steam generating apparatus for washing or drying machine and steam generating apparatus with the same

#28
20080229936
2008-09-25

Steam cooker and steam generator

#29
20080011022
2008-01-17

Steam generating device and washing machine having the same

#30
20070186593
2007-08-16

Steam generator and laundry machine having the same

#31
20060070438
2006-04-06

Apparatus and method for determining a liquid level in a steam drum