F24F13/1486 - CPC Classification Index

ClassID:

158448 ⎘

F24F13/1486 - CPC Classification

Classification description:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening; Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges

Recent Application in this class:

20260078925

2026-03-19

AIRFLOW DEFLECTOR APPARATUS

20260036332

2026-02-05

LOW LEAK BACKDRAFT DAMPER FOR HVAC SYSTEM

20260009557

2026-01-08

STANDOFF FOR DUCTWORK DAMPER ASSEMBLY, DUCTWORK DAMPER ASSEMBLY INCORPORATING SAME AND METHOD OF ASSEMBLING DUCTWORK DAMPER ASSEMBLY

20250123024

2025-04-17

BACKDRAFT DAMPER

20250116419

2025-04-10

LINEAR DIFFUSER WITH BLADES FIXATION UNIT

20240377097

2024-11-14

HVAC System Air Intake Manager and Method of Using the Same

20240318861

2024-09-26

Volume Damper Insert

20240282605

2024-08-22

LOUVER DESIGN FOR ELIMINATING LINE OF SIGHT

20240210059

2024-06-27

SYSTEM AND METHOD FOR CONDITIONING AIR

#10

20240191906

2024-06-13

AIR CONDITIONER

#11

20240142134

2024-05-02

ADJUSTABLE AUTOMATIC AIRFLOW CONTROL DAMPER SYSTEM

#12

20230349587

2023-11-02

HINGE WITH MOTION DAMPING INTERFACE

#13

20230341146

2023-10-26

Air outlet with electrical appliance

#14

20230332785

2023-10-19

System and method for conditioning air

#15

20230243550

2023-08-03

Damper with spring thrust bearing and flush end cap

#16

20230055219

2023-02-23

HINGE ASSEMBLY

#17

20230024902

2023-01-26

Volume Damper Insert

#18

20220390145

2022-12-08

Air duct damper

#19

20220282491

2022-09-08

Handle assembly

#20

20220260276

2022-08-18

Ceiling type air conditioner

#21

20220090807

2022-03-24

System and method using connected dampers for dehumidifying air

#22

20210372656

2021-12-02

STANDOFF FOR DUCTWORK DAMPER ASSEMBLY, DUCTWORK DAMPER ASSEMBLY INCORPORATING SAME AND METHOD OF ASSEMBLING DUCTWORK DAMPER ASSEMBLY

#23

20210332985

2021-10-28

Air conditioner indoor unit

#24

20210293445

2021-09-23

Handle assembly for rotating a pivot rod attached to a damper within ductwork

#25

20210285687

2021-09-16

Rectangular flanged bubble tight damper

#26

20210270493

2021-09-02

Method for producing a ductwork damper, ductwork damper, and ductwork damper unit incorporating same

#27

20210148600

2021-05-20

HVAC system air intake manager and method of using same

#28

20210140677

2021-05-13

Exhaust fan assembly having a system for automatically opening a damper in the event of a power failure

#29

20210018217

2021-01-21

Backdraft damper having damper blades with opposed movement linkage

#30

20200400342

2020-12-24

Air sweeping mechanism and air conditioner with air sweeping mechanism

#31

20200393143

2020-12-17

Make-up air flow restrictor for a packaged terminal air conditioner unit

#32

20200338962

2020-10-29

Venting valve

#33

20200278131

2020-09-03

Air port component and air conditioner

#34

20200182509

2020-06-11

Fin for register

#35

20200096223

2020-03-26

Adjustable automatic airflow control damper system

#36

20200072493

2020-03-05

Concentric shaft actuation mechanism

#37

20190383514

2019-12-19

Collapsible vent hood for HVAC unit

#38

20190360720

2019-11-28

Movement mechanism, panel mechanism and household appliance

#39

20190248207

2019-08-15

AIR FLAP AND A METHOD FOR PRODUCING THE AIR FLAP

#40

20190226712

2019-07-25

HVAC Damper Connector

#41

20190219300

2019-07-18

Air duct damper

#42

20190056141

2019-02-21

Backdraft damper having damper blades with opposed movement linkage

#43

20190041085

2019-02-07

Air conditioner

#44

20180355739

2018-12-13

Flow modulating airfoil apparatus

#45

20180231022

2018-08-16

Air conditioner

#46

20180162200

2018-06-14

Operating device for an air vent and air vent

#47

20180156491

2018-06-07

Air conditioner

#48

20180058715

2018-03-01

Methods and Apparatus for Providing an Improved Damper, Boot and Damper Combination and an Improved HVAC Duct System

#49

20180051904

2018-02-22

Direct drive motor integrated into damper blade

#50

20170343236

2017-11-30

Damper for ventilation systems

#51

20170328413

2017-11-16

Control device

#52

20170097171

2017-04-06

Airfoil damper

#53

20170051929

2017-02-23

Roof exhaust with counterweighted damper

#54

20170045260

2017-02-16

Movement mechanism, panel mechanism and household appliance

#55

20160231019

2016-08-11

Damper, installation kit for damper and damper kit installation method for cooking operations

#56

20160131393

2016-05-12

Air deflector device and air conditioner

#57

20150338124

2015-11-26

Wind direction adjusting device of air-conditioning apparatus and air-conditioning apparatus

#58

20150330661

2015-11-19

Methods and apparatus for providing an improved damper, boot and damper combination, and an improved HVAC duct system

#59

20150276245

2015-10-01

FLOW ACTUATED FLAP VALVE

#60

20150038068

2015-02-05

Indoor unit for air-conditioning apparatus

#61

20140364045

2014-12-11

Operating device for an air vent and air vent

#62

20140331803

2014-11-13

Slotted bearing with labyrinth seal rings for damper actuators

#63

20140199937

2014-07-17

Indoor unit of air conditioner

#64

20140134936

2014-05-15

Lightweight cabin pressure thrust recovery outflow valve

#65

20140097730

2014-04-10

Air conditioner having a movable panel that opens and closes discharge ports

#66

20130072103

2013-03-21

BACK DRAFT DAMPER

#67

20120149294

2012-06-14

Extraction fan assembly including a damper that closes firmly when the fan is not running and reduces the pressure drop when the fan is running at full speed

#68