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, 2024
Filed:
May. 28, 2020
Applicant:
Pirelli Tyre S.p.a., Milan, IT;
Inventors:
Angelo Mazzucato, Milan, IT;
Alfredo Balini, Milan, IT;
Assignee:
PIRELLI TYRE S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
B29D 30/72 (2006.01); B29D 30/06 (2006.01); B60C 13/00 (2006.01);
U.S. Cl.
CPC ...
B29D 30/72 (2013.01); B29D 30/0606 (2013.01); B60C 13/001 (2013.01); B29D 2030/0612 (2013.01); B29D 2030/0616 (2013.01); B29D 2030/726 (2013.01);
Abstract
An insert for a mould for vulcanising tyres for vehicle wheels, the insert arranged to receive in a seat formed on a moulding surface of the mould and comprising a base surface from which a plurality of projections extends; wherein, each projection comprises a lateral surface extending away from the base surface such that the lateral surface defines a tapered profile of the projection away from the base surface, is inclined at an angle between 10° and 25° with respect to a direction perpendicular to the base surface, and has a roughness between 4 and 11 μm.