ClassID:

158480

F24F2203/1004 - CPC Classification

Classification description:

Devices or apparatus used for air treatment; Rotary wheel Bearings or driving means

Recent Application in this class:
#1
20220381452
2022-12-01

Directly heated desiccant wheel

#2
20220333812
2022-10-20

Contact wheel drive

#3
20210025616
2021-01-28

Gas furnace

#4
20180328616
2018-11-15

Rooftop exhaust collectors and power generators, and associated systems and methods

#5
20180262083
2018-09-13

Bush, rotary machine, and air conditioning apparatus

#6
20170108238
2017-04-20

Rooftop exhaust collectors and power generators, and associated systems and methods

#7
20130306282
2013-11-21

Heat exchanger

#8
20110088867
2011-04-21

System for and Method of Rotating Wheels in Rotary Air-to-Air Energy and Moisture Transfer Systems

#9
20100155045
2010-06-24

Heat exchange apparatus with a rotating disk and automatic control of heat exchange between two fluid streams by modulation of disk rotating speed and/or flow rate

#10
20100084483
2010-04-08

System and method for controlling temperature and humidity of a controlled space

#11
20100031528
2010-02-11

Process for controlling the moisture content of a supply gas for use in drying a product

#12
20090133426
2009-05-28

Dehumidifier

#13
20090011885
2009-01-08

Rotary Regenerative Heat Exchange Wheel Assembly with Improved Flexible Drive Belt Link for Easy Assembly and Disassembly

#14
20090007581
2009-01-08

Dehumidifier

#15
20080223545
2008-09-18

APPARATUS FOR EXCHANGING ENERGY AND MASS BETWEEN FLUID STREAMS

#16
20080108295
2008-05-08

Building, ventilation system, and recovery device control

#17
20070295215
2007-12-27

Rotor replacing mechanism for rotary desiccant

#18
20070273240
2007-11-29

System for and method of rotating wheels in rotary air-to-air energy recovery and desiccant dehumidification systems

#19
20070169628
2007-07-26

Gas purifier

#20
20070163279
2007-07-19

HVAC desiccant wheel system and method

#21
20070113573
2007-05-24

HVAC desiccant wheel system and method

#22
20070101743
2007-05-10

HVAC desiccant wheel system and method

#23
20070062370
2007-03-22

Dehumidifier

#24
20060219381
2006-10-05

Ventilation system

#25
20060201182
2006-09-14

Humidifier

#26
20060117781
2006-06-08

HVAC desiccant wheel system and method

#27
20060005560
2006-01-12

Energy recovery unit

#28
20050268635
2005-12-08

HVAC desiccant wheel system and method

#29
20050262862
2005-12-01

HVAC desiccant wheel system and method

#30
20050262720
2005-12-01

Energy efficient sorption processes and systems

#31
20050236150
2005-10-27

Heat and energy recovery ventilators and methods of use

#32
20050173998
2005-08-11

Sorption rotor

#33
20050050906
2005-03-10

Desiccant refrigerant dehumidifier systems