F22B29/062 - CPC Classification Index

ClassID:

155566 ⎘

F22B29/062 - CPC Classification

Classification description:

Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes; Construction of tube walls involving vertically-disposed water tubes

Recent Application in this class:

20220170626

2022-06-02

MULTI-TUBE ONCE-THROUGH BOILER

20210131312

2021-05-06

Water feedback in vertical forced-flow steam generators

20170299172

2017-10-19

Transition casting for boiler with steam cooled upper furnace

20160178190

2016-06-23

Once-through steam generator

20160178188

2016-06-23

Continuous flow steam generator with a two-pass boiler design

20140083374

2014-03-27

Forced flow steam generator having wall heating surface and method for its operation

20140041601

2014-02-13

Steam generator

20130264827

2013-10-10

Steam generator

20130233255

2013-09-12

Furnace tube arrangement for steam generator

#10

20130205784

2013-08-15

Forced-flow steam generator

#11

20120312254

2012-12-13

Steam generation boiler

#12

20120180739

2012-07-19

Cascading once through evaporator

#13

20120073520

2012-03-29

CONTINUOUS EVAPORATOR

#14

20110315095

2011-12-29

CONTINUOUS EVAPORATOR

#15

20110200473

2011-08-18

Rotary engine lip-seal apparatus and method of operation therefor

#16

20100012050

2010-01-21

Boiler Water Cycle of a Fluidized Bed Reactor and a Fluidized Bed Reactor

#17

20080257282

2008-10-23

Fossil-fuel heated continuous steam generator

#18

20080115743

2008-05-22

Continuous steam generator

#19

12300837

2015-05-26

Evaporator surface structure of a circulating fluidized bed boiler and a circulating fluidized bed boiler with such an evaporator surface structure