ONE STEP INSTALLATION OF VENT ASSEMBLY FROM INSIDE THE STRUCTURE

MULTI-PURPOSE AIR DUCT TOOL

SHEET METAL INSULATION TEMPLATE

METHOD FOR CONFIGURING AND ASSEMBLING A WELD-FREE MRI MACHINE QUENCH VENT SYSTEM

DATA CENTER BUILDINGS AND ERECTION METHOD

AIR HANDLER DEVICES WITH U-BEND DESIGN

VENTILATION MEMBER WITH HOLDING CLIP AND SYSTEMS INCORPORATING THE SAME

VARIABLE HEIGHT INSTALLATION MECHANISM

PARALLEL-WALLED VENTILATION DUCT ASSEMBLY WITH INTEGRATED LOW-PROFILE SUBDUCTS

AIR- DIFFUSION SYSTEM

NONWOVEN COMPOSITE FOR AIR FLOW APPLICATIONS

VENT FOR ROOF AND WALL

FIRE-RATED VENTILATION DUCT AND A METHOD OF MANUFACTURING AND/OR INSTALLING SUCH VENTILATION DUCT IN A FIRE-RATED VENTILATION DUCT STRUCTURE PENETRATION ARRANGEMENT

VENTILATED AIR DUCTS

SYSTEM AND METHOD FOR SHAPING A DUCT SECTION

DEVICE FOR ATTENUATING ULTRAVIOLET RADIATION

WALL VENT FOR AIR CONDITIONING UNIT

APPARATUS AND METHOD FOR CLOSING DUCT SEAMS AND FOR INSERTING ANGLE PLATES AND CLOSING DUCT SEAMS

HVAC DEVICES WITH IMPROVED UNIAX DESIGN AND FUNCTIONALITY

HVAC devices with improved radiax design and functionality

WICK CARTRIDGE FOR AN EVAPORATIVE HUMIDIFIER

A CONNECTOR PIECE AND A METHOD OF MANUFACTURING A CONNECTOR PIECE FOR VENTILATION DUCTS RESISTING HIGH TEMPERATURES

Additive Manufacturing of Fluid Ducts

Parallel-walled ventilation duct assembly with integrated low-profile subducts

FIELD-ASSEMBLED AIR CONVEYANCE APPARATUS, SYSTEMS AND METHODS

VENTILATION CONDUIT

VENTILATION MEMBER WITH HOLDING CLIP AND SYSTEMS INCORPORATING THE SAME

Pre-piped thermal transfer unit with support mechanism

AIR HANDLER DEVICES WITH U-BEND DESIGN

CORDLESS DUCTWORK SEALER WITH CUSTOM SPREADER HEADS KITS AND METHOD OF USING SAME

FLEXIBLE DUCT WITH SCRIM-BONDED INSULATION

HVAC Duct Cutting Tool

PARALLEL FAN POWERED TERMINAL UNIT

Duct Replacement Device and Method of Use

Sound absorbing duct for environmental control system

CONNECTION ELEMENT FOR CONNECTING WITH RECTANGULAR DUCTING COMPONENTS

Air handler devices with U-bend design

Duct replacement device and method of use

APPARATUS AND METHOD FOR PRODUCTION OF DUCT MEMBERS

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic Insulation

HVAC MODULAR UNIFORM DUCT SYSTEM AND METHOD OF USE

Quick flex duct connections and system

Fire resistant ventilation duct and a method of manufacturing and installing such ventilation duct

Air-diffusion system manufactured via additive manufacturing

Air duct and an assembly for a fume extraction hood

AUTOMATED SEALANT APPLICATION TO ASSEMBLED HVAC DUCT COMPONENTS AND BLANKS FOR FORMING ASSEMBLED HVAC DUCT COMPONENTS

AUTOMATED SEALANT APPLICATION TO ASSEMBLED HVAC DUCT COMPONENTS AND BLANKS FOR FORMING ASSEMBLED HVAC DUCT COMPONENTS

VARIABLE HEIGHT INSTALLATION MECHANISM

Air intake and exhaust assembly and packaged air conditioner

Radial compression packaging of a flexible duct

Ducting system for HVAC application

Insulation fastening system

TECHNIQUES OF MANUFACTURING FANS AND EVASE DEVICES

Air handler devices with improved design and functionality

HVAC devices with improved design and functionality

Gas-Duct with A Sound Absorbing Component

Coated closed-cell foam tube insulations and methods for producing the same

Flexible duct connector processing system

METHOD AND APPARATUS FOR MANIPULATING METAL WORKPIECES

Nonwoven composite for air flow applications

Engagement part, cooling device, and image forming apparatus

HVAC Round Pipe Sealed Fittings

Outdoor air controls for packaged HVAC systems

Radial compression packaging of a flexible duct

Parallel fan powered terminal unit

Embedded heat exchanger with support mechanism

Double-Walled Round and Oval HVAC Ductwork Systems Using Phenolic Insulation

RECTANGULAR DUCT

Method of forming a duct with paint sealant

Method for manufacturing a flexible air duct

EXHAUST PIPE SYSTEM

Corner seal device for ductwork for conditioned air and method of assembly of such ductwork to prevent air leaks

Coated closed-cell foam tube insulations and methods for producing the same

FLOW GENERATION UNIT, AIR TREATMENT PLANT COMPRISING SAID FLOW GENERATION UNIT AND USE OF THE LATTER FOR AIR TREATMENT

Indoor unit of air conditioner and air conditioner

Air conditioner indoor unit and air conditioner

Crack-resistant polymer foam ducts and method of installing same

Middle air duct of air conditioner and air conditioner

Method for manufacturing a waterproof felt duct and a waterproof felt duct

Apparatus and method for production of duct members

Sealed and/or reinforced flanged ring connector for single- and double-wall HVAC ducting

Recovery and treatment equipment for waste air-conditioning compressor

Air conditioner indoor unit and air conditioner

METHOD AND APPARATUS FOR MANIPULATING METAL WORKPIECES

Method and apparatus for metal positioning and forming

Duct device

Access panel and diffuser installation

Apparatus for forming round and flat-oval shaped HVAC ducts

Sound absorbing duct for environmental control system

Duct Board System and Method

STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKING SAME

Composite duct with reinforcement

Dew-condensation preventing square duct

Indoor unit for air-conditioning apparatus, and air-conditioning apparatus

UNCURED INSULATION ARTICLES COMPRISING CORROSION INHIBITORS AND METHODS OF PRODUCING THE SAME

Seam sealing assembly

Telescopic vent

Conditioned air distribution ceiling plenum

ARC ELEMENT FOR A VENTILATION SYSTEM

Insulated air transfer duct

SYSTEMS, DEVICES, AND METHODS FOR MANUFACTURE AND USE OF LAMINATED SHEET METALS

Curved duct, and method and machine for producing it

SEAM LOCKING APPARATUS

Method for producing silencing device, silencing device and air purifier

Method of forming a reflective laminate insulating assembly

Automated sealant application to assembled HVAC duct components and blanks for forming assembled HVAC duct components

Underfloor duct

Channel element, channel element system for a ventilation system, and building envelope equipped with said channel element system

AIR CONDITIONING PIPE AND PRODUCTION METHOD

Duct type air conditioning device and method for assembling and disassembling the same

Sealing plate assembly and air conditioner

Stainless steel foil laminated plastic HVAC duct and method of making same

Fuselage and aircraft including an air distribution multifunctional substructure and assembly method

DEVICE FOR PREVENTING DAMAGE, OVALING AND COMPROMISE OF THE ENDS OF PIPING

Coated closed-cell foam tube insulations and methods for producing the same

3D printed continuous fiber reinforced part

HVAC Duct System, Method and Machine

Exhaust air channel arrangement for a kitchen exhaust air channel system

Insulated register box with boot rail adaptor

Pliable-wall air ducts with internal expanding structures

Method and apparatus for manipulating metal workpieces

Air filter grid system

Security for grate covering underground air vents

DUCT TECHNOLOGIES

FLEXIBLE TUBING FOR HVAC SYSTEM

One piece roll-formed damper frame and method of manufacture

Panel for an air handling unit, method for assembling such a panel, and air handling unit including such a panel

Module for an air handling unit and air handling unit including such a module

Duct and method for its manufacture

Method and apparatus for introducing a foil into an elongated duct and apparatus and method for laminating a foil to a duct

AIR CONDITIONING UNIT AND METHOD OF INSTALLING THE SAME

Sound-damping air conduction part

Embedded heat exchanger with support mechanism

Flexible ventilation duct and a related production method

Duct with paint sealant

Pliable-wall air ducts with internal expanding structures

Damper access assembly, clamp assembly, and clamp member

Light weight thermoplastic flex foam and hybrid duct system

Transition module for an energy recovery ventilator unit

Method and apparatus for metal positioning and forming

Cutting Tool Assembly For HVAC Vent Opening And The Like

FLANGE CORNER CLIP

Corner seal device for ductwork for conditioned air and method of assembly of such ductwork to prevent air leaks

Protective Air Barrier Sealant for Conditioned and Unconditioned Building Walls

Method for manufacturing a reflective laminate insulating assembly

Method of forming a reflective laminate insulating assembly

Apparatus and method for placement of angle plates in transverse duct flanges

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

Insulated panel assembly

QUICK-ATTACH STEAM DISPERSION TUBES AND METHOD OF ATTACHMENT

INSULATED DUCTS AND INSULATED DUCTWORKS

HVAC system and zone control unit

Duct type air conditioning device and method for assembling and disassembling the same

Duct and method for manufacturing same

Prefabricated, modular, fire resistance and non-fire resistance rated ventilation duct assembly with integral subducts

Systems for and methods of directing airflow in air handling systems

Car air conditioning duct and railcar

Apparatus and method for placement of angle plates in transverse duct flanges

AIRFLOW SYSTEM

Process for Manuafacturing Sealed Round Metal Ductwork

Apparatus and method for placement of angle plates in transverse duct flanges

Apparatus and method for inserting angle plates and closing duct seams

Duct with paint sealant

NOISE ATTENUATED AIR DUCT

Reflective laminate insulating assembly

MULTI-SHAFT BENDING MACHINE FOR BENDING RECTANGULAR DUCT BODY

Air handler having fan module and separation partition

Cutting tool assembly for HVAC vent opening and the like

Apparatus and method for placement of angle plates in transverse duct flanges

Ventilation duct

Insulated ducts and insulated ductworks

Method for manufacturing climate control duct, and climate control duct

Pliable-wall air ducts with internal expanding structures

DUCT AND A METHOD FOR ITS MANUFACTURE

Exhaust hood methods, devices, and systems

Method and apparatus for metal positioning and forming

Blower pipe, blowing device, and image forming apparatus

Duct

Pliable-wall air ducts with internal expanding structures

Pliable-wall air ducts with internal expanding structures

Ventilation ducting arrangement

Molded foam

Transition module for an energy recovery ventilator unit

DUCTWORK STIFFENER

Apparatus for manufacturing a metal plate for a duct, including mesh-type beads

EMBEDDED HEAT EXCHANGER FOR HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) SYSTEMS AND METHODS

Hollow foamed blow-molded article

Pliable-wall air ducts with internal expanding structures

Panel

FLANGE-FORMING SYSTEM FOR TUBE AND RELATED METHODS

Flange-forming system for tube and related methods

Configurable pliable air ducts

HVAC round pipe sealed fittings

Process for manufacturing sealed round metal ductwork

DUCT AND THE MANUFACTURING METHOD

HVAC SYSTEM AND ZONE CONTROL UNIT

DUCT MEANS FOR AN AIR FLOW OR A GAS FLOWAND A METHOD FOR MANUACTURING , HANDLING AND MOUNTING SAID DUCT MEANS

Flexible duct and means of production

Standing seam connectors for ducting

Method for manufacturing climate control duct, and climate control duct

JOINT SYSTEM FOR JOINING ENDS OF PANELS MADE OF INSULATED MATERIAL

INSULATING ANGULAR DUCT SECTIONS FORMED ON AN AUTOMATIC COIL LINE

Fabrication Process to Connect Branch Air Ducts to Main Air Ducts and the Fabricated Ventilating Ducts

METHOD FOR FORMING A SEAL BETWEEN AIR DUCTS AND/OR TERMINAL UNITS THEREOF AND A SEAL

METHOD FOR PRODUCING DUCTWORK CONNECTING COMPONENTS FOR AIR-HANDLING SYSTEMS, CONNECTING COMPONENTS AND AIR-HANDLING SYSTEM

Tube coupling and related methods

METHODS FOR STIFFENING THIN WALL DIRECT MANUFACTURED STRUCTURES

DEVICE FOR CONTROLLING FLOW

SYSTEM AND METHOD OF SEALING SEAMS OF HEATING AND COOLING PRODUCTS

DUCT AND THE MANUFACTURING METHOD

Quick-attach steam dispersion tubes and method of attachment

Metal sheet ventilation/smoke duct section and manufacturing method thereof

DUCT SYSTEMS AND RELATED METHODS

Flange-forming system for tube and related methods

FLANGE-FORMING SYSTEM FOR TUBE AND RELATED METHODS

Light weight thermoplastic flex foam and hybrid duct system

Sealing mechanism for ductwork

Panel

METHOD OF FABRICATING AN ANGLED DUCTWORK FITTING

Sealed ventilation duct

Embedded heat exchanger for heating, ventilatiion, and air conditioning (HVAC) systems and methods

Manufacture of Reinforced Tubular Products of Predetermined Length

Rectangular/square spiral ducting systems with flange connectors

Duct flange

Manufacture of flexible tubular duct with improved core delivery

AIR HANDLING SYSTEM DUCTWORK COMPONENT AND METHOD OF MANUFACTURE

Spray coated insulated plenum box and method

Method for restricting fluid flow in a passageway

Method for joining parts fabricated via selective laser sintering while maintaining proper alignment

Semi-rigid flexible duct

Ventilation chimney section and method

Flexible semi-rigid clothes dryer duct

PRE-CONDITIONED AIR CONDUIT FORMED FROM CONTINUOUS STRIP

SYSTEMS AND METHODS FOR REINFORCING JOINED SEGMENTS OF DUCT WORK

Devices and Methods for Installing Ductwork Components

Preforming thermoplastic ducts

Ventilation duct

Thermoplastic sheet forming apparatus and method

Insulating panel for supply duct

Method and apparatus for fabricating arcuate sheet metal components for HVAC duct systems

Insulation board with weather and puncture resistant facing and method of manufacturing the same

Air duct hose and manufacturing method thereof

Corner piece-less duct, method of producing the same, and duct-forming machine

Pliable air duct with dust and condensation repellency

Edging by means of the coating of panels for the construction of air conditioning ducting

Faced mineral fiber insulation board with integral glass fabric layer

Coupler for flexible hose sections

Field-assembled air conveyance apparatus, systems and methods

Foam core duct system protected by metal sleeves with integral flanges

Apparatus and process for forming an oval shaped HVAC duct

Room humidifier

Ductwork system