Patents-Review.com
ClassID:

155648 ⎘

F22B37/107 - CPC Classification

Classification description:

Component parts or details of steam boilers applicable to more than one kind or type of steam boiler; Water tubes; Accessories therefor Protection of water tubes

Sub-classes:
Recent Application in this class:
#1
20200056850
2020-02-20

APPARATUS FOR REMOVING LARGE AMOUNTS OF CONDENSATE FROM AN UNDERGROUND VAULT STEAM SYSTEM DURING STARTUP

 #2
20200056779
2020-02-20

Method for removing large amounts of condensate from an underground vault steam system during startup

 #3
20190128467
2019-05-02

Electroplating repair machine for tack expansion and seal welding region, electroplating repair system, and operating method

 #4
20190120481
2019-04-25

Method for operating a steam generation system

 #5
20190024990
2019-01-24

HEAT EXCHANGER HAVING ENHANCED CORROSION RESISTANCE

 #6
20180266776
2018-09-20

Heat transfer tube having superhydrophobic surface and method for manufacturing the same

 #7
20180252405
2018-09-06

Watertube panel portion and a method of manufacturing a watertube panel portion in a fluidized bed reactor

 #8
20180209577
2018-07-26

PIPE REINFORCEMENT DEVICE AND PIPE REINFORCEMENT METHOD

 #9
20180202648
2018-07-19

WATERTUBE PANEL PORTION AND A METHOD OF MANUFACTURING A WATERTUBE PANEL PORTION IN A FLUIDIZED BED REACTOR

 #10
20180187311
2018-07-05

Protective aluminum oxide surface coatings and low-temperature forming process for high-temperature applications

 #11
20180045402
2018-02-15

Boiler

 #12
20180010222
2018-01-11

NICKEL-CHROMIUM-IRON ALLOYS WITH IMPROVED RESISTANCE TO STRESS CORROSION CRACKING IN NUCLEAR ENVIRONMENTS

 #13
20160305650
2016-10-20

Collar supported pressure parts for heat recovery steam generators

 #14
20150362175
2015-12-17

SLUDGE-REDUCTION STEAM GENERATOR AND METHOD FOR MANUFACTURING TUBE PLATE OF SLUDGE-REDUCTION STEAM GENERATOR

 #15
20150064454
2015-03-05

Chromium-containing austenitic alloy

 #16
20140196873
2014-07-17

Method and device for protecting heat exchanger pipes and a ceramic component

 #17
20130306002
2013-11-21

Preventing tube failure in boilers

 #18
20130199462
2013-08-08

Steam generator heating tube repair device and repair method

 #19
20120174836
2012-07-12

METHOD FOR REDUCING ADHESION OF ASH IN BOILER AND DEVICE FOR THE SAME

 #20
20110308623
2011-12-22

AERODYNAMIC TUBE SHIELDS

 #21
20100263842
2010-10-21

HEAT EXCHANGER WITH SURFACE-TREATED SUBSTRATE

 #22
20100132598
2010-06-03

Corrosion resistant coatings suitable for elevated temperature application

 #23
20100101511
2010-04-29

Tube shield and a method for attaching such shield to a boiler tube

 #24
20100038061
2010-02-18

TUBE SHIELDS HAVING A THERMAL PROTECTIVE LAYER

 #25
20100000474
2010-01-07

Structure of a super heater

 #26
20090252883
2009-10-08

Method of preventing corrosion degradation using Ni or Ni-alloy plating

 #27
20090145344
2009-06-11

Boiler producing steam from flue gases under optimized conditions

 #28
20080163792
2008-07-10

Preventing tube failure in boilers

 #29
20080093584
2008-04-24

Inhibitor of lead-induced stress corrosion cracking comprising nickel boride in secondary side of steam generator tubes in nuclear power plants and inhibition method using the same

 #30
20070157859
2007-07-12

Heat exchanger tube, method of manufacturing heat exchanger tube, and fluidized-bed furnace

 #31
20060137865
2006-06-29

Sacrificial refractory shield assembly for use on a boiler tube

 #32
20060016402
2006-01-26

Anti-vibration bars for boiler tubes with protective shields

 #33
20050205018
2005-09-22

Split ring casting for boiler tubes with protective shields