Multilayer duct

Industry

CPC
F24F13/0281

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Current Industry

F24F13/0281Multilayer duct

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fire-rated ventilation duct and improvements therein
- Patent number 12,152,802
- Issue date Nov 26, 2024
- VAUGHANAIR CANADA ULC
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air intake and exhaust assembly and packaged air conditioner
- Patent number 12,007,140
- Issue date Jun 11, 2024
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Zhigang Xing
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pre-fabricated grease duct system
- Patent number 11,885,503
- Issue date Jan 30, 2024
- Van-Packer Company
- Robin Rediger
- E04 - BUILDING
Information Patent Grant
Foam core duct system protected by metal sleeves with integral flanges
- Patent number 11,835,252
- Issue date Dec 5, 2023
- ALBERS MECHANICAL CONTRACTORS, INC.
- Charles G. Albers
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ducting system for HVAC application
- Patent number 11,781,777
- Issue date Oct 10, 2023
- Super Heat Incorporated
- Paul Taylor
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Sound absorbing duct for environmental control system
- Patent number 11,739,973
- Issue date Aug 29, 2023
- The Boeing Company
- Bryce A. Vandyke
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Radial compression packaging of a flexible duct
- Patent number 11,713,902
- Issue date Aug 1, 2023
- Quietflex Manufacturing Co., LP
- Stanley Rusek
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flexible insulated air duct and modular flexible insulated air-duct...
- Patent number 11,662,118
- Issue date May 30, 2023
- DURKEESOX (WUHAN) AIR DISPERSION SYSTEM CO., LTD.
- Biao Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Duct panel
- Patent number 11,549,719
- Issue date Jan 10, 2023
- Instad Pre Fabrication Pte Ltd
- Kwan Heng Chan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pre-insulated ductwork railing technology
- Patent number 11,460,215
- Issue date Oct 4, 2022
- AQC INDUSTRIES, LLC
- Sterling P. Minter
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pre-fabricated modular fire-rated conduit assembly
- Patent number 11,441,810
- Issue date Sep 13, 2022
- DURASYSTEMS BARRIERS INC.
- William Christopher Duffy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pre-fabricated grease duct system
- Patent number 11,397,008
- Issue date Jul 26, 2022
- Van-Packer Company
- Robin Rediger
- E04 - BUILDING
Information Patent Grant
Fire-rated modular duct assembly suitable for exhausting flammable...
- Patent number RE49087
- Issue date May 31, 2022
- DURASYSTEMS BARRIERS INC.
- William Christopher Duffy
Information Patent Grant
Fire-rated ventilation duct and improvements therein
- Patent number 11,333,390
- Issue date May 17, 2022
- DURASYSTEMS BARRIERS INC.
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Radial compression packaging of a flexible duct
- Patent number 11,300,315
- Issue date Apr 12, 2022
- Quietflex Manufacturing Co., LP
- Stanley Rusek
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flexible insulated air duct and modular flexible insulated air-duct...
- Patent number 11,268,734
- Issue date Mar 8, 2022
- DURKEESOX (WUHAN) AIR DISPERSION SYSTEM CO., LTD.
- Biao Lu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for introducing a foil into an elongated duct...
- Patent number 11,161,294
- Issue date Nov 2, 2021
- Climate Recovery Ind. AB
- Peter Wallin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Channel element, channel element system for a ventilation system, a...
- Patent number 11,125,462
- Issue date Sep 21, 2021
- Zehnder Group International AG
- Urs Thoma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3D printed continuous fiber reinforced part
- Patent number 11,117,362
- Issue date Sep 14, 2021
- Tighitco, Inc.
- Michael Johannes Leonardus van Tooren
- B32 - LAYERED PRODUCTS
Information Patent Grant
Foam core duct system protected by metal sleeves with integral flanges
- Patent number 10,976,070
- Issue date Apr 13, 2021
- ALBERS MECHANICAL CONTRACTORS, INC.
- Charles G. Albers
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dew-condensation preventing square duct
- Patent number 10,907,857
- Issue date Feb 2, 2021
- SHINFUJI KUUCHOU CO., LTD.
- Isamu Kajino
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pre-insulated ductwork railing technology
- Patent number 10,895,399
- Issue date Jan 19, 2021
- AQC INDUSTRIES, LLC
- James Michael Lubratt
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Composite duct with reinforcement
- Patent number 10,823,449
- Issue date Nov 3, 2020
- The Boeing Company
- Douglas Dean Maben
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing a reflective laminate insulating assembly
- Patent number 10,808,962
- Issue date Oct 20, 2020
- William R. Gray
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cover channel, cover frame, insulating panel, air handling unit and...
- Patent number 10,775,072
- Issue date Sep 15, 2020
- Carrier Corporation
- Samuel Duchet
- E04 - BUILDING
Information Patent Grant
Method of forming a reflective laminate insulating assembly
- Patent number 10,753,636
- Issue date Aug 25, 2020
- William R. Gray
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-tube offset pre-insulated HVAC ducting technology
- Patent number 10,648,694
- Issue date May 12, 2020
- AQC INDUSTRIES, LLC
- Sterling P. Minter
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Prefabricated outdoor thermal duct system
- Patent number 10,591,180
- Issue date Mar 17, 2020
- James Wasniewski
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Insulated air transfer duct
- Patent number 10,578,335
- Issue date Mar 3, 2020
- Daniel Frank Nolin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air duct with regulation membrane
- Patent number 10,578,334
- Issue date Mar 3, 2020
- PRIHODA s.r.o.
- Zdenek Prihoda
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
A VENTILATION DUCT RESISTING HIGH TEMPERATURES
- Publication number 20240271820
- Publication date Aug 15, 2024
- CLIMATE RECOVERY IND AB
- Peter WALLIN
- B32 - LAYERED PRODUCTS
Information Patent Application
A CONNECTOR PIECE AND A METHOD OF MANUFACTURING A CONNECTOR PIECE F...
- Publication number 20240263828
- Publication date Aug 8, 2024
- CLIMATE RECOVERY IND AB
- Peter WALLIN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MOISTURE AND/OR THERMAL RESISTANCE MONITORING SYSTEM FOR INSULATION...
- Publication number 20240191893
- Publication date Jun 13, 2024
- FLEXIBLE TECHNOLOGIES, INC.
- Ronald L. Carlay
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PARALLEL-WALLED VENTILATION DUCT ASSEMBLY WITH INTEGRATED LOW-PROFI...
- Publication number 20240142132
- Publication date May 2, 2024
- Subduct Riser Manufacturing, LLC
- Timothy Edward McNulty
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATION CONDUIT
- Publication number 20240125507
- Publication date Apr 18, 2024
- 9415-2667 QUEBEC INC.
- Philippe Forest
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FLEXIBLE DUCT WITH SCRIM-BONDED INSULATION
- Publication number 20240053050
- Publication date Feb 15, 2024
- Daikin Comfort Technologies Manufacturing, L.P.
- Stanley J. Rusek
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COLLAPSIBLE COAXIAL FLEX DUCT
- Publication number 20230243549
- Publication date Aug 3, 2023
- Carrier Corporation
- Peter Johannes McKinney
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS HAVING A PROTECTIVE ENVELOPE, USE THEREOF, AND METHOD FOR...
- Publication number 20230093603
- Publication date Mar 23, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Udo GOMMEL
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic I...
- Publication number 20230054867
- Publication date Feb 23, 2023
- Spiral Pipe of Texas
- Robert Stephen Reid
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PRE-FABRICATED MODULAR FIRE-RATED CONDUIT ASSEMBLY
- Publication number 20220404063
- Publication date Dec 22, 2022
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR INTAKE AND EXHAUST ASSEMBLY AND PACKAGED AIR CONDITIONER
- Publication number 20220307723
- Publication date Sep 29, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Zhigang XING
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN
- Publication number 20220268480
- Publication date Aug 25, 2022
- Durasystems Barriers Inc.
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
RADIAL COMPRESSION PACKAGING OF A FLEXIBLE DUCT
- Publication number 20220252296
- Publication date Aug 11, 2022
- Quietflex Manufacturing Co., LP
- Stanley Rusek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DUCTING SYSTEM FOR HVAC APPLICATION
- Publication number 20220235964
- Publication date Jul 28, 2022
- Super Heat Incorporated
- Paul Taylor
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Flexible Insulated Air Duct and Modular Flexible Insulated Air-Duct...
- Publication number 20220146140
- Publication date May 12, 2022
- DURKEESOX (WUHAN) AIR DISPERSION SYSTEM CO., LTD.
- Biao LU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WEATHER-RESISTANT PLANT FIBER-REINFORCED AIR DUCT WITH MULTI-LAYER...
- Publication number 20220011008
- Publication date Jan 13, 2022
- International Center for Bamboo and Rattan
- Haitao CHENG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN
- Publication number 20210302058
- Publication date Sep 30, 2021
- Durasystems Barriers Inc.
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PRE-INSULATED DUCTWORK RAILING TECHNOLOGY
- Publication number 20210116145
- Publication date Apr 22, 2021
- AQC Industries, LLC
- Sterling P. Minter
- F24 - HEATING RANGES VENTILATING
Information Patent Application
System of Couplers for Connecting Flexible Ducting of Forced Air Sy...
- Publication number 20210010710
- Publication date Jan 14, 2021
- Robert Daniel Oberlander
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RADIAL COMPRESSION PACKAGING OF A FLEXIBLE DUCT
- Publication number 20200386438
- Publication date Dec 10, 2020
- Quietflex Manufacturing Co., LP
- Stanley Rusek
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic I...
- Publication number 20200355393
- Publication date Nov 12, 2020
- Robert Stephen Reid
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Flexible Insulated Air Duct and Modular Flexible Insulated Air-Duct...
- Publication number 20200109874
- Publication date Apr 9, 2020
- DURKEESOX (WUHAN) AIR DISPERSION SYSTEM CO., LTD.
- Biao LU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKI...
- Publication number 20200011564
- Publication date Jan 9, 2020
- Fernando Surraco
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE DUCT WITH REINFORCEMENT
- Publication number 20190376717
- Publication date Dec 12, 2019
- The Boeing Company
- Douglas Dean Maben
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DUCT PANEL
- Publication number 20190353390
- Publication date Nov 21, 2019
- Instad Pre Fabrication Pte Ltd
- Kwan Heng CHAN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DEW-CONDENSATION PREVENTING SQUARE DUCT
- Publication number 20190346172
- Publication date Nov 14, 2019
- SHINFUJI KUUCHOU CO., LTD.
- Isamu KAJINO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Insulated Air Transfer Duct
- Publication number 20190309981
- Publication date Oct 10, 2019
- Daniel Frank Nolin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRE-INSULATED DUCTWORK RAILING TECHNOLOGY
- Publication number 20190219299
- Publication date Jul 18, 2019
- AQC Industries, LLC
- James Michael Lubratt
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-TUBE OFFSET PRE-INSULATED HVAC DUCTING TECHNOLOGY
- Publication number 20190170388
- Publication date Jun 6, 2019
- AQC Industries, LLC
- Sterling P. Minter
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD OF FORMING A REFLECTIVE LAMINATE INSULATING ASSEMBLY
- Publication number 20190154296
- Publication date May 23, 2019
- William R. Gray
- F24 - HEATING RANGES VENTILATING

Multilayer duct

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fire-rated ventilation duct and improvements therein

Air intake and exhaust assembly and packaged air conditioner

Pre-fabricated grease duct system

Foam core duct system protected by metal sleeves with integral flanges

Ducting system for HVAC application

Sound absorbing duct for environmental control system

Radial compression packaging of a flexible duct

Flexible insulated air duct and modular flexible insulated air-duct...

Duct panel

Pre-insulated ductwork railing technology

Pre-fabricated modular fire-rated conduit assembly

Pre-fabricated grease duct system

Fire-rated modular duct assembly suitable for exhausting flammable...

Fire-rated ventilation duct and improvements therein

Radial compression packaging of a flexible duct

Flexible insulated air duct and modular flexible insulated air-duct...

Method and apparatus for introducing a foil into an elongated duct...

Channel element, channel element system for a ventilation system, a...

3D printed continuous fiber reinforced part

Foam core duct system protected by metal sleeves with integral flanges

Dew-condensation preventing square duct

Pre-insulated ductwork railing technology

Composite duct with reinforcement

Method for manufacturing a reflective laminate insulating assembly

Cover channel, cover frame, insulating panel, air handling unit and...

Method of forming a reflective laminate insulating assembly

Multi-tube offset pre-insulated HVAC ducting technology

Prefabricated outdoor thermal duct system

Insulated air transfer duct

Air duct with regulation membrane

Patents Applicationslast 30 patents

A VENTILATION DUCT RESISTING HIGH TEMPERATURES

A CONNECTOR PIECE AND A METHOD OF MANUFACTURING A CONNECTOR PIECE F...

MOISTURE AND/OR THERMAL RESISTANCE MONITORING SYSTEM FOR INSULATION...

PARALLEL-WALLED VENTILATION DUCT ASSEMBLY WITH INTEGRATED LOW-PROFI...

VENTILATION CONDUIT

FLEXIBLE DUCT WITH SCRIM-BONDED INSULATION

COLLAPSIBLE COAXIAL FLEX DUCT

APPARATUS HAVING A PROTECTIVE ENVELOPE, USE THEREOF, AND METHOD FOR...

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic I...

PRE-FABRICATED MODULAR FIRE-RATED CONDUIT ASSEMBLY

AIR INTAKE AND EXHAUST ASSEMBLY AND PACKAGED AIR CONDITIONER

FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN

RADIAL COMPRESSION PACKAGING OF A FLEXIBLE DUCT

DUCTING SYSTEM FOR HVAC APPLICATION

Flexible Insulated Air Duct and Modular Flexible Insulated Air-Duct...

WEATHER-RESISTANT PLANT FIBER-REINFORCED AIR DUCT WITH MULTI-LAYER...

FIRE-RATED VENTILATION DUCT AND IMPROVEMENTS THEREIN

PRE-INSULATED DUCTWORK RAILING TECHNOLOGY

System of Couplers for Connecting Flexible Ducting of Forced Air Sy...

RADIAL COMPRESSION PACKAGING OF A FLEXIBLE DUCT

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic I...

Flexible Insulated Air Duct and Modular Flexible Insulated Air-Duct...

STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKI...

COMPOSITE DUCT WITH REINFORCEMENT

DUCT PANEL

DEW-CONDENSATION PREVENTING SQUARE DUCT

Insulated Air Transfer Duct

PRE-INSULATED DUCTWORK RAILING TECHNOLOGY

MULTI-TUBE OFFSET PRE-INSULATED HVAC DUCTING TECHNOLOGY

METHOD OF FORMING A REFLECTIVE LAMINATE INSULATING ASSEMBLY