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:
Sep. 07, 2021
Filed:
Mar. 24, 2020
Applicant:
Silgan Plastics Llc, Chesterfield, MO (US);
Inventor:
Sergio DiBiasio, Etobicoke, CA;
Assignee:
Silgan Plastics LLC, Chesterfield, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/58 (2006.01); B29C 49/60 (2006.01); B29C 49/66 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/60 (2013.01); B29C 49/58 (2013.01); B29C 49/66 (2013.01); B29C 2049/5803 (2013.01); B29C 2049/5889 (2013.01); B29C 2049/6009 (2013.01); B29L 2031/712 (2013.01);
Abstract
A dual or multi-prong blow pin having air channels and a water cooling manifold integrally formed in the blow mold pin. The pin is formed by 3D depositing a metal such as stainless steel, which permits the formation of a blow mold pin having an intricate shape with internal air and water channels. The use of 3D deposition allows the manufacture such a blow mold pin, which may be difficult or impossible to form using conventional casting and machining methods.