Cci Thermal Technologies Inc.

Thermon Heating Systems, Inc.

Chris Duggan

Jarek Szynkarczuk

Logan Brauer

Michael Arbour-Neagoe

Alidad Amirfazli

Eric Anzinger

Graham Millard

Dave Ten Eycke

Leigh Dickout

An electrically isolating duct-connecting block for connecting two ducts, the duct-connecting block including a rigid, generally rectangular duct-like structure having upper and lower walls and side walls that match a cross-sectional size of a tie duct, the structure being made of an electrically nonconductive material. The block also includes a plurality of threaded fasteners embedded within the structure. Also disclosed is an electrically isolating nozzle-mounting block for mounting a nozzle to a tie duct, the nozzle-mounting block comprising a rigid flange-like structure having peripheral mounting holes and a central circular passage for conveying air to the nozzle, the structure being made of an electrically nonconductive material. The block also includes a plurality of threaded fasteners partially embedded within the structure. The blocks may be made of ultrahigh molecular weight polyethylene or any electrically and mechanically equivalent material.

Electrically isolating block and flange for rail-heating duct

Connector bushings are crimped to the terminal ends of tubular electrical heating elements for heating equipment, particularly equipment intended for use in hazardous environments, e.g. where there is a risk of explosion.

Attachment of connector bushings to tubular electric heating elements

Growing community of inventors

Edmonton, Canada

Chris Duggan