ClassID:

155446

F22B3/08 - CPC Classification

Classification description:

Other methods of steam generation; Steam boilers not provided for in other groups of this subclass at critical or supercritical pressure values

Recent Application in this class:
#1
20250297559
2025-09-25

SUPERCRITICAL CARBON DIOXIDE REGENERATIVE BRAYTON CYCLE WITH MULTIPLE RECUPERATORS AND AUXILIARY COMPRESSORS

#2
20230068390
2023-03-02

Supercritical hydrothermal combustion device

#3
20210222619
2021-07-22

Supercritical COcycle for gas turbine engines using partial core exhaust flow

#4
20200088067
2020-03-19

Power generation system and method with partially recuperated flow path

#5
20200032703
2020-01-30

SUPERCRITICAL WATER GENERATOR AND REACTOR

#6
20180299119
2018-10-18

Direct steam generation, electrical power generator, apparatus and method

#7
20180238269
2018-08-23

Engine driven by Sc0cycle with independent shafts for combustion cycle elements and propulsion elements

#8
20180124877
2018-05-03

Molten metal holding furnace

#9
20180070410
2018-03-08

Heater protective tube for molten metal holding furnace

#10
20170226901
2017-08-10

Power generation system and method with partially recuperated flow path

#11
20160369746
2016-12-22

Engine driven by SC0cycle with independent shafts for combustion cycle elements and propulsion elements

#12
20160320052
2016-11-03

Heat transfer tube including a groove portion having a spiral shape extending continuously and a rib portion extending continuously and protruding inward by the groove portion

#13
20150354450
2015-12-10

Gas turbine engine driven by supercritical power generation system

#14
20150198328
2015-07-16

Saturated water generating device

#15
20150198067
2015-07-16

Steam power generating system and method thereof

#16
20130033044
2013-02-07

Enhancing power cycle efficiency for a supercritical Brayton cycle power system using tunable supercritical gas mixtures

#17
20120174558
2012-07-12

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

#18
20120159956
2012-06-28

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

#19
20120159922
2012-06-28

TOP CYCLE POWER GENERATION WITH HIGH RADIANT AND EMISSIVITY EXHAUST

#20
20110155347
2011-06-30

Economizer water recirculation system for boiler exit gas temperature control in supercritical pressure boilers

#21
20100293949
2010-11-25

Apparatus for recovering energy from water

#22
20060213457
2006-09-28

Supercritical downshot boiler