F22B37/228 - CPC Classification Index

ClassID:

155679 ⎘

F22B37/228 - CPC Classification

Classification description:

Component parts or details of steam boilers applicable to more than one kind or type of steam boiler; Drums; Headers; Accessories therefor Headers for distributing feedwater into steam generator vessels; Accessories therefor

Recent Application in this class:

20220316698

2022-10-06

STEAM GENERATOR FOR FUEL CELL SYSTEM

20220290855

2022-09-15

Auxiliary boiler systems and methods of operating and implementing same

20220120434

2022-04-21

System and method for top platform assembly of heat recovery steam generator (HRSG)

20200256218

2020-08-13

Seawater leakage detection device in feedwater system, method for detecting seawater leakage in feedwater system, and steam turbine plant

20180195712

2018-07-12

Steam generator

20170003017

2017-01-05

Process fired heater configuration

20130276910

2013-10-24

Feed water pipe for steam generator

20130256573

2013-10-03

Throttle device

20110265735

2011-11-03

BOILER STRUCTURE

#10

20060070586

2006-04-06

Steam generator that includes a feedwater delivery device

#11

20050183675

2005-08-25

Steam generator comprising an emergency feed water device