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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.:

US 9744691 B1

PDFFull Text
Expired
Date of Patent:
Aug. 29, 2017

Filed:

Jun. 26, 2014

Injection mold with surface coating of the inner surface

Applicant:

S.i.p.a. Societa' Industrializzazione Progettazione E Automazione S.p.a., Vittorio Veneto, IT;

Inventors:

Matteo Zoppas, Conegliano, IT;

Laurent Sigler, Boust, FR;

Dino Enrico Zanette, Godega di Sant'Urbano, IT;

Assignee:

S.I.P.A. Societa Industrializzazione Progettazione E Automazione S.P.A., Vittorio Veneto, IT;

Attorney:

Stetina Brunda Garred & Brucker

Primary Examiner:

Jill Heitbrink

Int. Cl.
CPC ...
B29C 45/37 (2006.01); B29B 11/08 (2006.01); B29C 33/56 (2006.01); C23C 16/40 (2006.01); C23C 16/455 (2006.01); B29B 11/14 (2006.01); B29C 33/38 (2006.01); C23C 16/02 (2006.01); B29L 31/00 (2006.01); B29K 467/00 (2006.01); B23P 15/24 (2006.01); B29K 105/00 (2006.01); B29K 267/00 (2006.01);
U.S. Cl.
CPC ...
B29B 11/08 (2013.01); B29B 11/14 (2013.01); B29C 33/3842 (2013.01); B29C 33/56 (2013.01); B29C 45/37 (2013.01); C23C 16/0227 (2013.01); C23C 16/40 (2013.01); C23C 16/403 (2013.01); C23C 16/405 (2013.01); C23C 16/45525 (2013.01); C23C 16/45555 (2013.01); B23P 15/24 (2013.01); B29K 2105/253 (2013.01); B29K 2267/003 (2013.01); B29K 2467/003 (2013.01); B29L 2031/7158 (2013.01); B29L 2031/757 (2013.01);
Abstract

A blow mold for PET bottles has the inner surface which contacts the hot PET during the blowing operation, coated with a layer of ceramic material having a nanometric thickness, of which at least one thickness layer is AIOand/or TiO2 deposited by ALD technique. Due to this technique, the PET preforms are subject to less friction during the contact with the interior of the mold.

Find Patent Forward Citations

Zoppas, Matteo. (2017). Injection mold with surface coating of the inner surface (U.S. Patent No. 9744691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9744691

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

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