DUCT STRUCTURE

DUCT STRUCTURE

PIPELINE PROVIDED WITH SILENCING STRUCTURE

Muffler with metallic meshed rings

Pre-fabricated grease duct system

Structure, structure for vehicles, and air conditioning duct for vehicles

Muffler with metallic meshed rings

Sound absorbing duct with foam-filled honeycomb core for environmental control system

Pre-fabricated grease duct system

AIR CONDITIONING PIPE AND PRODUCTION METHOD

Method of generating support structure of tube components to become functional features

Panel for external air-conditioning ducts and similar products

Environmental conditioning systems and methods utilizing polyvinylidene fluoride (PVDF) foam ducts

Duct and method of manufacturing the same

Method of making a monolithic part

Hydrogen supply piping and method of manufacturing hydrogen supply piping

Duct and method for manufacturing same

DUCT LINER

Vibration preventing intercooler pipe

Pipe for a conveying line for conveying bulk material as well as device for leakage monitoring of a conveying line

Tongue-and-groove coupling between panels of self-supporting air-conditioning ducts

Monolithic part and method of forming the monolithic part

Hybrid component and production method

DUCT INSULATION LAMINATES AND METHODS OF MANUFACTURING AND INSTALLATION

Tubular molded foam with plate portion

Acoustically optimized air conditioning components

Sound attenuating air vent

Fluid transfer pipe and fluid transfer apparatus and a fluid attenuator and attenuator apparatus

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

Wire tube structure for exhaust component

Composite insulation structure for the insulation of the interior surface of annular ducts

Coaxial tube damper

Feed line for a hydraulic system and hydraulic system

Internally damped laminated tube

Muffler for noise reduction

Exterior ductwork system