Gas fired radiant heating unit and method of operation thereof

Details Gas fired radiant heating unit and method of operation thereof Gas fired radiant heating unit and method of operation thereof

2005-03-29

2005-03-29

Lazarus, Ira S. (Department: 3749)

Combustion

With repair, assembly or disassembly adjunct

C431S327000, C431S329000, C126S0920AC, C126S09200C, C404S095000

Reexamination Certificate

active

06872072

ABSTRACT:
A heating unit has a cartridge that constitutes a single component, which can be readily removed and replaced with a new cartridge. The cartridge is a plurality of non-flammable layers bound together in a border. The layers include a stainless steel mesh located above a layer of ceramic wool. With the cartridge, replacement can be accomplished in less then fifteen minutes compared to a downtime of a week or more previously.

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