F22G3/00 - CPC Classification Index

ClassID:

155820 ⎘

F22G3/00 - CPC Classification

Classification description:

Steam superheaters characterised by constructional features; Details of component parts thereof

Sub-classes:

F22G3/001 » {Steam tube arrangements not dependent of location } 2
F22G3/003 » {Superheater drain arrangements} 3
F22G3/004 » {Steam tubes with steam flowing in opposite directions in one pipe, e.g. Field tubes } 0
F22G3/005 » {Annular steam tubes, i.e. the steam being heated between concentric tubes with the heating fluid flowing in inner and around outer tube} 6
F22G3/006 » {Steam superheaters with heating tubes } 16
F22G3/007 » {Headers; Collectors, e.g. for mixing} 3
F22G3/008 » {Protection of superheater elements, e.g. cooling superheater tubes during starting-up periods, water tube screens} 17
F22G3/009 » {Connecting or sealing of superheater or reheater tubes with collectors or distributors} 5

Recent Application in this class:

20240058850

2024-02-22

WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD

20230279755

2023-09-07

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat

20210317730

2021-10-14

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat

20210146410

2021-05-20

Waste treatment system and waste treatment method

20200363056

2020-11-19

Method and a system for maintaining steam temperature with decreased loads of a steam turbine power plant comprising a fluidized bed boiler

20190376682

2019-12-12

Apparatus for raising the temperature of superheated steam and ultra-high temperature steam generator

20180320495

2018-11-08

Method, apparatus and system for enhanced oil and gas recovery with direct steam generation, multiphase close coupled heat exchanger system, super focused heat