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:
Apr. 20, 1976
Filed:
Dec. 16, 1974
Applicant:
Inventor:
John P Porter, Cuyahoga Falls, OH (US);
Assignee:
The B. F. Goodrich Company, Akron, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ; B29H / ;
U.S. Cl.
CPC ...
259192 ; 2351511 ; 259-9 ; 259185 ; 259D / ; 259D / ;
Abstract
A method for indicating the time integral of the electrical power consumed in elastomer mixing, working, warming or other processing and for controlling the processing in accordance therewith. An electrical signal, derived from the electrical power consumed by an electrical motor driven elastomer processing apparatus, is compensated for no-load operation of the apparatus and then continuously integrated with respect to time to provide an output which is employed to produce a digital readout of the energy consumed in the processing with control of the processing being effected in accordance therewith.