Prime-mover dynamo plants – Heating plants
Reexamination Certificate
2006-11-21
2009-02-17
Waks, Joseph (Department: 2834)
Prime-mover dynamo plants
Heating plants
Reexamination Certificate
active
07492052
ABSTRACT:
An electrical generator for use in conjunction with a heat exchange system having an evaporator and a condenser is presented. The electrical generator may include a control circuit, a moderator and a working spool. The moderator may include a moderator cylinder having a moderator chamber and three moderator ports in fluid communication with the moderator chamber. The three moderator ports are respectively in fluid communication with the evaporator, the condenser and the working spool. The moderator and working spool each may include a coil surrounding at least a portion of a cylinder having a piston slidably disposed therein. The working spool coil is configured for generating current upon movement of the working spool piston. Movement of the working spool piston is achieved through the selective admission of the working fluid to the working spool as controlled by the moderator and the control circuit.
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Alston & Bird LLP
Northrop Grumman Corporation
Waks Joseph
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