ClassID:

162236

F28F19/00 - page 2 - CPC Classification

Classification description:

Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers

Recent Application in this class:
#301
20070187646
2007-08-16

Surface-active amines and methods of using same to impede corrosion

#302
20070187078
2007-08-16

Insert and method for reducing fouling in a process stream

#303
20070178322
2007-08-02

Silicon-containing steel composition with improved heat exchanger corrosion and fouling resistance

#304
20070144712
2007-06-28

Pressurized high-temperature gas cooler

#305
20070137627
2007-06-21

Corrosive resistant heat exchanger

#306
20070125518
2007-06-07

Heat sink assembly

#307
20070120094
2007-05-31

Heat transfer fluid compositions for cooling systems containing magnesium or magnesium alloys

#308
20070119352
2007-05-31

Process for slag and corrosion control in boilers

#309
20070089494
2007-04-26

Methods for monitoring fouling of aqueous systems including enhanced heat exchanger tubes

#310
20070081573
2007-04-12

Process for inhibiting biofilm formation on and/or removing biofilm from an enhanced tube

#311
20070025413
2007-02-01

Apparatuses and systems for monitoring fouling of aqueous systems including enhanced heat exchanger tubes

#312
20070007489
2007-01-11

Heat transfer medium composition

#313
20060290935
2006-12-28

PROCESS FOR CORROSION CONTROL IN BOILERS

#314
20060273283
2006-12-07

Coolant composition

#315
20060249861
2006-11-09

Cooling device for coke-oven gas

#316
20060241252
2006-10-26

Method of preventing heat exchanger fouling

#317
20060230932
2006-10-19

Method and device for cooling vapor in a desorption column

#318
20060225864
2006-10-12

Device and method for diagnosing obstructions in channels of a micro heat exchanger

#319
20060194159
2006-08-31

Block heat exchanger assembly for dust-containing flue gases and method of operating the same

#320
20060157234
2006-07-20

Microchannel heat exchanger fabricated by wire electro-discharge machining

#321
20060144076
2006-07-06

Foul-resistant condenser using microchannel tubing

#322
20060131544
2006-06-22

Corrosion inhibiting heat transfer materials

#323
20060063050
2006-03-23

Colorant treated ion exchange resins, method of making, heat transfer systems and assemblies containing the same, and method of use

#324
20060039112
2006-02-23

Liquid cooling system and an electronic apparatus applying the same therein

#325
20050286231
2005-12-29

Heat sink with step fin

#326
20050252636
2005-11-17

Cooling arrangement for conveyors and other applications

#327
20050247380
2005-11-10

Heat transfer tube constructed of tin brass alloy

#328
20050218912
2005-10-06

Apparatus and process for detecting condensation in a heat exchanger

#329
20050150241
2005-07-14

Refrigerated merchandiser with foul-resistant condenser

#330
20050145376
2005-07-07

Refrigerated merchandiser with foul-resistant condenser

#331
20050144966
2005-07-07

Refrigerated merchandiser with foul-resistant condenser

#332
20050133211
2005-06-23

Heat exchanger performance monitoring and analysis method and system

#333
20050098301
2005-05-12

Passive back-flushing thermal energy system

#334
20050097881
2005-05-12

Gas turbine installation

#335
20050045483
2005-03-03

Method of producing sensors for monitoring corrosion of heat-exchanger tubes

#336
20050039703
2005-02-24

Condensing gas boiler having structure of preventing corrosion caused by using heterogeneous metal

#337
16805715
2024-01-02

Microtube heat exchanger

#338
15259491
2018-02-27

Intelligent ball for monitoring and diagnosis of heat exchanger tube health