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:
Oct. 20, 2015
Filed:
Mar. 05, 2012
Gary J. Potter, Marthasville, MO (US);
Gary J. Potter, Marthasville, MO (US);
Cambridge Engineering, Inc., Chesterfield, MO (US);
Abstract
A gas-fired heater assembly for use in conjunction with a shrink wrap chamber or tunnel, including a gas-fired heater assembly, said gas-fired heater assembly incorporating an air intake, and having a gas port for injection of combustive gas into the heat chamber for combustion, the heated air combustion directed into the length of an associated heat box, said heat box having a designed opening for uniform dissemination of heated air into a hot air envelop, said hot air envelop being operatively associated with an air circulating blower, said air circulating blower directing air through the regions of the heat box for mixing of the circulating air with the heated air, and directing said mixture of heated air out of the hot air envelop and into the shrink wrap chamber or tunnel for shrinking polymer film about packaged goods for shipment and/or storage.