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:
Jun. 11, 2002
Filed:
Dec. 08, 2000
Applicant:
Inventors:
Joseph Alan Incavo, Uniontown, OH (US);
William Randall Dutt, Copley, OH (US);
Assignee:
The Goodyear Tire & Rubber Company, Akron, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 3/504 ; G01M 3/26 ; B29H 5/02 ;
U.S. Cl.
CPC ...
B29C 3/504 ; G01M 3/26 ; B29H 5/02 ;
Abstract
Leaks in a steam expansion vessel, such as a flexible curing bladder, may be detected during a high temperature curing cycle by using a humidity sensor in an article curing and leak checking apparatus. The effectiveness of the humidity sensor may be enhanced by selecting or creating a path in the apparatus incorporating the humidity sensor for detecting a leakage of steam, which tends to direct escaping steam to the humidity sensor in a substantially concentrated flow. The humidity sensor may be encased in a portion of the apparatus.