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. 26, 1995
Filed:
Apr. 04, 1994
Peter Hanchar, Scottdale, PA (US);
Harry J Hanchar, Belleforte, PA (US);
Other;
Abstract
An apparatus comprising a geothermal cell and recovery system comprising a heat exchange zone located in the earth and separated from the earth by an impermeable barrier. A housing containing a fluid pump and compressor is submersed in heat exchange zone and a fluid conduit return assembly is positioned in the bottom section of the heat exchange zone. A fluid discharge assembly receives fluid from the pump and is positioned in the top section of the heat exchange zone. An underground heat pipe extends through the heat exchange zone. Back-fill material is positioned around the underground heat pipe and the housing heat pump is connected to said underground heat pipe.