Patents-Review.com
ClassID:

137055 ⎘

F01K7/34 - 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steam systems, cycles or processes ; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating

Sub-classes:
Recent Application in this class:
#1
20260028921
2026-01-29

SYSTEMS AND METHODS FOR APPLYING THERMOLYSIS AND/OR ELECTROLYSIS GAS COMPRESSION TO BLAND/EWING CHEMO-THERMODYNAMIC CYCLES

 #2
20230204206
2023-06-29

System and method for warmkeeping sub-critical steam generator

 #3
20220082032
2022-03-17

Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit

 #4
20210017882
2021-01-21

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

 #5
20200149433
2020-05-14

Exhaust steam waste heat recovering and supplying system of air-cooling units in large thermal power plants

 #6
20180080341
2018-03-22

Turbine shaft bearing and turbine apparatus

 #7
20170114673
2017-04-27

Supercritical CO2 generation system applying recuperator per each heat source

 #8
20160033128
2016-02-04

POWER GENERATION SYSTEM AND METHOD TO OPERATE

 #9
20150377075
2015-12-31

RECOVERY SYSTEM USING FLUID COUPLING ON POWER GENERATING SYSTEM

 #10
20150267567
2015-09-24

Hybrid Rankine cycle

 #11
20140298808
2014-10-09

Turbomachine system with direct header steam injection, related control system and program product

 #12
20140130499
2014-05-15

Steam turbine installation and method for operating the steam turbine installation

 #13
20140096522
2014-04-10

Steam power plant with steam turbine extraction control

 #14
20140033712
2014-02-06

M-type pulverized coal boiler suitable for ultrahigh steam temperature

 #15
20140013746
2014-01-16

COAL-FIRED POWER GENERATING SYSTEM AND COAL-FIRED POWER GENERATING METHOD

 #16
20120324893
2012-12-27

Coal-Fired Power Plant, and Method for Operating Coal-Fired Power Plant

 #17
20120272650
2012-11-01

Recovery system using fluid coupling on power generating system

 #18
20120272649
2012-11-01

Method for operating a forced-flow steam generator operating at a steam temperature above 650°C and forced-flow steam generator

 #19
20120255303
2012-10-11

Feedwater heater control system for improved rankine cycle power plant efficiency

 #20
20110314819
2011-12-29

System including feedwater heater for extracting heat from low pressure steam turbine

 #21
20110247331
2011-10-13

Steam turbine plant

 #22
20110041503
2011-02-24

Turbine Protection Device

 #23
20100307154
2010-12-09

CLOSED THERMODYNAMIC SYSTEM FOR PRODUCING ELECTRIC POWER

 #24
20100218513
2010-09-02

Thermally activated high efficiency heat pump

 #25
17482278
2022-10-18

Re-circulating heat pump turbine