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Class 431/39 - By level of liquid feed in structure


Subclass of Class 431 - Combustion
Definition: Apparatus in which the feed admission means is controlled
No. of patents: 3
Last issue date: 09/20/2005


NumberTitleIssue Date
6945770Fuel metering pump of a heating equipment, particularly water or air heating equipment of a motor vehicle, with control equipment
The invention relates to an electric fuel dosing pump (2) of a heating device (1), especially a water heating device in the form of a an auxiliary heater or an independent heating device of an automobile, having a control device (5) for controll...
09/20/2005
5156098Two chamber burner apparatus for destroying waste liquids
A burner apparatus provides on-site destruction of waste liquids such as liquid anti-freeze, waste motor oil, and the like independently of the liquid concentration thereof. The apparatus comprises a storage tank for waste liquid including a reservoir and...
10/20/1992
4642228Fluxing system for reactors for production of silicon
A process is disclosed for the production of elemental silicon that utilizes a non-reactive condensible gas as a means for purging the reactor of ambient air prior to the introduction of an alkali metal and a silicon tetrahalide....
02/10/1987
 
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