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:
Aug. 08, 1978
Filed:
Feb. 02, 1976
James E Kennedy, Crofton, MD (US);
Electro-Therm, Inc., Laurel, MD (US);
Abstract
A heating device for applying heat to the interior of a closed container containing a liquid therein to be heated includes an elongate cartridge-type electric heating unit and at least one heat pipe having a heat absorbing end and a heat transmitting end. The electric heating unit is attached to the heat absorbing end of each heat pipes and the heating device is secured in an aperture in the wall of the container by means of a mounting flange. The electric heating unit is mounted in an aperture in the mounting flange and the heating unit and at least one heat pipe attached thereto extend into the interior of the chamber to apply heat to the liquid in the container.