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. 06, 1976
Filed:
Mar. 28, 1975
Applicant:
Inventors:
Egon Kratochvil, Maria Enzersdorf, OE;
Gunther Pech, Vienna, OE;
Assignee:
Semperit Aktiengesellschaft, Vienna, OE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29H / ; B29H / ;
U.S. Cl.
CPC ...
425 32 ; 425 36 ;
Abstract
An apparatus for the bellowless vulcanization of tire blanks, wherein the tire beads are pressed by a press or contact mechanism against the base region of the mold halves. The invention contemplates removing at least for a period of time the press mechanism from the tire beads before or during vulcanization.