Class 432/135 - Traveling heat emitter carries or stirs work

Subclass of Class 432 - Heating
Definition: Apparatus in which the work within the chamber receives
No. of patents: 4
Last issue date: 10/30/2007

Number	Title	Issue Date
7288742	Method and device for heating a strip-shaped carrier According to a method and a device for heating a strip-shaped carrier in an oven, a carrier is passed through the oven in a direction of conveyance. The carrier is supported by a heatable plate, which together with the carrier is moved through the oven stepwise with...	10/30/2007
6252202	Furnace for heat treatment of dental materials A furnace is provided generally including an upper heating chamber and a lower work base or firing platform. The upper chamber provides the main source of heat to the materials to be heat-treated. The upper chamber contains a muffle within which is locate...	06/26/2001
5743728	Method and system for multi-stage calcining of gypsum to produce an anhydrite product A method and system for calcining gypsum to recover gypsum in a form consisting essentially of calcium sulfate anhydrite is disclosed. The method includes the steps of feeding the ground gypsum material into a first kettle and heating the ground gypsum in...	04/28/1998
4874311	Method and apparatus for improved regenerative furnace A method and apparatus for improving the performance of a regenerative burner has a combustion chamber which receives and combusts controllable amounts of auxiliary fuel, an oxidizing gas, and possibly air to form hot combustion products. A controllable a...	10/17/1989

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