F28F25/00 - CPC Classification Index

ClassID:

162271 ⎘

F28F25/00 - CPC Classification

Classification description:

Component parts of trickle coolers

Sub-classes:

F28F2025/005 » {Liquid collection; Liquid treatment; Liquid recirculation; Addition of make-up liquid} 97
F28F25/02 » for distributing, circulating, and accumulating liquid 96
F28F25/10 » for feeding gas or vapour 65

Recent Application in this class:

20260029205

2026-01-29

LIQUID COLLECTING ASSEMBLY AND TERMINAL DEVICE

20250224180

2025-07-10

MODULAR COUNTERFLOW COOLING TOWER

20240337396

2024-10-10

FRESH WATER EVAPORATIVE COOLING SYSTEM

20230408201

2023-12-21

Modular counter flow cooling tower

20220390188

2022-12-08

Multi-stage water distribution system for cross-flow evaporative heat exchanger

20220276007

2022-09-01

Modular counterflow cooling tower

20210199381

2021-07-01

COOLING TOWER SPEED REDUCER

20200363144

2020-11-19

Cooling tower with UV treatment of drift

20200360935

2020-11-19

Electrostatic precipitating apparatus and cooling tower having same

#10

20200158438

2020-05-21

Modular counterflow cooling tower

#11

20190323720

2019-10-24

METHOD FOR IMPROVING OPERATIONAL EFFICIENCY OF A COOLING SYSTEM THROUGH RETROFITTING A BUILDING WITH A MASTER CONTROLLER

#12

20180001224

2018-01-04

Restoring cooling tower outlet fog into water cycle type II

#13

20170144900

2017-05-25

Method for solids removal in heat exchangers

#14

20170074527

2017-03-16

Water tower applied to the water source heat pump central air conditioner

#15

20170038169

2017-02-09

Low energy sweeper method

#16

20160258695

2016-09-08

Restoring cooling tower outlet fog into water cycle

#17

20160153718

2016-06-02

Cooling water supply system and method

#18

20160102919

2016-04-14

Cooling system and method of cooling an interior space

#19

20160010923

2016-01-14

Condenser, multistage pressure condenser provided therewith, and reheating module used in condenser

#20

20150345166

2015-12-03

Modular Air Cooled Condenser Apparatus and Method

#21

20150330725

2015-11-19

Cooling process

#22

20150291450

2015-10-15

Method for solids removal in heat exchangers

#23

20150279488

2015-10-01

Method and apparatus for inspection of cooling towers

#24

20150166362

2015-06-18

Feedback control optimization of counter-flow simultaneous heat and mass exchange

#25

20140260370

2014-09-18

Controlling evaporative cooling tower chemistry

#26

20140250935

2014-09-11

Desiccant based chilling system

#27

20130228941

2013-09-05

Air introduction system and method for cooling towers

#28

20130218483

2013-08-22

COOLING TOWER DRAIN MONITOR

#29

20130134611

2013-05-30

FREE-FLOATING WEIGHTED SHIELD FOR PREVENTING SUNLIGHT EXPOSURE AND ALGAE GROWTH IN A COOLING TOWER BASIN

#30

20130056413

2013-03-07

MEMBRANE TREATMENT OF COOLING TOWER BLOW DOWN WATER

#31

20130026105

2013-01-31

Method to inhibit scale formation in cooling circuits using carbon dioxide

#32

20120240471

2012-09-27

Cooling tower entry door structure

#33

20120211198

2012-08-23

Cooling system and method of cooling an interior space

#34

20120187032

2012-07-26

Low energy centrifugal liquid-solid separator system

#35

20120168358

2012-07-05

METHOD TO INHIBIT SCALE FORMATION IN COOLING CIRCUITS USING CARBON DIOXIDE

#36

20120037338

2012-02-16

EVAPORATIVE COOLING DEVICE

#37

20120036867

2012-02-16

Cooling towers

#38

20120032360

2012-02-09

Tower/frame structure and components for same

#39

20110186281

2011-08-04

COOLING TOWER HAVING REDUCED MICROBIAL CONTAMINATION

#40

20110011724

2011-01-20

Method of utilizing cooling tower concentrate discharge to transfer waste heat to the atmosphere

#41

20100176060

2010-07-15

Method to inhibit scale formation in cooling circuits using carbon dioxide

#42

20100175997

2010-07-15

Method of purifying water and apparatus therefor

#43

20100126939

2010-05-27

METHOD AND APPARATUS FOR CONTROLLING FEEDING AN AGENT TO A COOLING WATER SYSTEM

#44

20100109171

2010-05-06

Tower/frame structure and components for same

#45

20090301114

2009-12-10

HEAT EXCHANGE APPARATUS

#46

20090205805

2009-08-20

Vertical support structure

#47

20090188802

2009-07-30

ION REMOVAL DEVICE AND METHOD FOR USING THE SAME

#48

20080264260

2008-10-30

Droplet separator installation

#49

20080116057

2008-05-22

METHOD OF ELECTROSTATIC FLUID TREATMENT

#50

20080028714

2008-02-07

Tower/frame structure and components for same

#51

20070296093

2007-12-27

Cooling Tower

#52

20070220905

2007-09-27

Cooling Water for a Natural Gas Conversion Complex

#53

20070186574

2007-08-16

Cooling apparatus

#54

20070102367

2007-05-10

Apparatus and process for water conditioning

#55

20070095670

2007-05-03

ELECTROSTATIC FLUID TREATMENT APPARATUS AND METHOD

#56

20070045203

2007-03-01

Apparatus & method for cleaning cooling tower recirculating water

#57

20060192305

2006-08-31

Drain plate for cooling towers

#58

20060053727

2006-03-16

Tower/frame structure and components for same

#59

20050279064

2005-12-22

Air intake filter screen assembly

#60

20050089441

2005-04-28

Method for controlling in cooling towers

#61

20050077637

2005-04-14

Air-to-air atmospheric heat exchanger for condensing cooling tower effluent

#62

20050006798

2005-01-13

Louver assembly

#63

20050001338

2005-01-06

Built-in element for a cooling tower