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:
Jul. 12, 2022

Filed:

Jun. 10, 2019
Applicant:

Pirelli Tyre S.p.a., Milan, IT;

Inventors:

Gianni Portinari, Milan, IT;

Davide Conti, Milan, IT;

Luigi Antonio Badolato, Milan, IT;

Assignee:

PIRELLI TYRE S.p.A., Milan, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 30/00 (2006.01); B29D 30/24 (2006.01); B29D 30/20 (2006.01);
U.S. Cl.
CPC ...
B29D 30/246 (2013.01); B29D 30/005 (2013.01); B29D 30/0016 (2013.01); B29D 30/20 (2013.01); B29D 2030/0022 (2013.01); B29D 2030/202 (2013.01); B29D 2030/204 (2013.01);
Abstract

In building tyres, an intermediate portion of a carcass structure is built at a time on a respective forming drum within an intermediate forming line. The forming drum with the intermediate portion of the carcass structure is made available at a first transfer location. The intermediate portion of the carcass structure is completed through n completion locations with n≥1 and then transferred for the subsequent assembling with a crown structure to a second transfer location. At an operating moment in which the first transfer location is occupied by a forming drum coming from the intermediate forming line or intended for the intermediate forming line, from one to n locations selected from the n completion locations and the second transfer location are occupied by respective forming drums.


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