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.

Date of Patent:
Jun. 07, 1977

Filed:

Oct. 17, 1974
Applicant:
Inventor:

Jonathan A Johnston, Denver, CO (US);

Assignee:

The Gates Rubber Company, Denver, CO (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29H / ; B29H / ;
U.S. Cl.
CPC ...
7423 / ; 264 85 ; 264 94 ; 264314 ; 264322 ; 264326 ; 264347 ;
Abstract

A method for curing vulcanizable elastomeric articles positioned between a mold surface and a pressure chamber including the steps of introducing into the chamber a hot fluid of relatively high heat capacity, e.g., steam, under pressure for a sufficient period to soften the article, introducing into the chamber a gas of relatively low heat capacity and pressurizing the gas in the chamber at a pressure substantially greater than the pressure under which the hot fluid was introduced, and thereafter vulcanizing the elastomeric article.


Find Patent Forward Citations

Johnston, Jonathan. (1977). Method for curing elastomeric articles (U.S. Patent No. 4027543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4027543

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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