Class 136/209 - Plural concentrically arranged fluid source conduits

Subclass of Class 136 - Batteries: thermoelectric and photoelectric
Definition: Apparatus which includes two or more liquid or gas conduits
No. of applications: 2
Last issue date: 02/02/2006

Application No.	Application Title	Issue Date
20060021645	Combustor with integrated counter-flow heat exchanger A combustor includes a combustor head with an integrated counter-flow heat exchanger. The combustor head defines a combustion chamber and has a surface accessible for external delivery of thermal energy. The counter-flow heat exchanger has a fuel channel extending betwe...	02/02/2006
20050139248	Thermoelectricity generator A non-linear, high efficiency thermoelectricity generator assembly contains disk shaped thermoelectric cells electrically connected in series to each other. The assembly may be used as a generator of electricity or as a cooling apparatus. In the electricity generating m...	06/30/2005

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