ClassID:

137056

F01K7/345 - CPC Classification

Classification description:

Steam engine plants characterised by the use of specific types of engine ; Plants or engines characterised by their use of special steam systems, cycles or processes ; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating Control or safety-means particular thereto

Recent Application in this class:
#1
20240352876
2024-10-24

BALANCED GRID VALVE FOR STEAM EXTRACTION

#2
20230096162
2023-03-30

Systems and methods for steam reheat in power plants

#3
20210017882
2021-01-21

Steam power plant, modification method and operation method of steam power plant

#4
20200325798
2020-10-15

Systems and methods for steam reheat in power plants

#5
20190331004
2019-10-31

Steam turbine, partition member, and method for operating steam turbine

#6
20190203614
2019-07-04

SYSTEMS AND METHODS FOR STEAM REHEAT IN POWER PLANTS

#7
20180106166
2018-04-19

FEEDWATER BYPASS SYSTEM FOR A DESUPERHEATER

#8
20160363008
2016-12-15

Combined cycle gas turbine plant

#9
20160138429
2016-05-19

Method of controlling turbine of exhaust heat recovery system

#10
20160032784
2016-02-04

Method for low load operation of a power plant with a once-through boiler

#11
20150204215
2015-07-23

Steam turbomachine valve having a valve member and seal assembly

#12
20150135713
2015-05-21

Steam turbine system and control system therefor

#13
20140366537
2014-12-18

Steam power plant turbine and control method for operating at low load

#14
20140318130
2014-10-30

Cogeneration method and equipment

#15
20140102100
2014-04-17

Method and a system of arranging turbine stages for saturated steam applications

#16
20140096522
2014-04-10

Steam power plant with steam turbine extraction control

#17
20140090378
2014-04-03

Control system for matching the output of a steam turbine to a changed load

#18
20110247331
2011-10-13

Steam turbine plant

#19
20110041503
2011-02-24

Turbine Protection Device

#20
20100205965
2010-08-19

Arrangement with a steam turbine and a condenser

#21
20090211252
2009-08-27

Power generation complex plant and plant control method