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:
Jul. 20, 1976
Filed:
Oct. 21, 1974
Applicant:
Inventor:
Walter R Crandell, Addison, IL (US);
Assignee:
Fast Heat Element Manufacturing Co., Inc., Elmhurst, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; B29F / ;
U.S. Cl.
CPC ...
219523 ; 219510 ; 219544 ; 338240 ; 425144 ;
Abstract
A torpedo heater device for plastic molding or diecasting equipment comprised of a novel casing having an integral heater core and means to seal the casing for retaining the heater core in place and preventing loss of thermal transmitting packing contained in the casing, and which is structured to receive the heater core in the area close to its tip, which is tapered. The casing may also include a probe for a thermocouple or a thermocouple well.