The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2002
Filed:
Jun. 11, 2001
Applicant:
Inventor:
Edward L. Simonds, Adel, IA (US);
Assignee:
Thermal Dynamics, Inc., Adel, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K 7/34 ;
U.S. Cl.
CPC ...
F01K 7/34 ;
Abstract
A condensation apparatus comprising a fluid and means for changing said fluid from a liquid to a pressurized gas. Means are provided for condensing a portion of said pressurized gas to a first quantity of said liquid, and for deriving work from said pressurized gas as said pressurized gas condenses to said first quantity of said liquid.