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 7993127 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 09, 2011

Filed:

Sep. 24, 2009
Applicants:

Soji Hamaji, Aichi Prefecture, JP;

Yasuaki Nakamura, Aichi Prefecture, JP;

Yuji Shimizu, Aichi Prefecture, JP;

Inventors:

Soji Hamaji, Aichi Prefecture, JP;

Yasuaki Nakamura, Aichi Prefecture, JP;

Yuji Shimizu, Aichi Prefecture, JP;

Assignee:

FTS Co., Ltd., Toyota, Aichi Prefecture, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A blow molding device capable of securely holding a built-in part in a prescribed position in an interior of a blow molded article with a compact equipment. The blow molding device includes a blow mold and a built-in part holding unit. The built-in part holding unit includes a holding rod adapted to hold the built-in part and arranged to freely advance and retreat to be removed from the blow mold. The blow mold includes a slide core in each of two mold members so as to freely advance and retreat relative to a cavity of the blow mold, and a drive control pin in each of mating faces of split two mold members, and the drive control pin and the slide core are linked with a linking member. The slide core is driven with the drive control pin such that when the blow mold is closed, the slide core retreats from an interior of the cavity to a molding surface defining the same at the same speed as the closing speed of the blow mold.


Find Patent Forward Citations

Hamaji, Soji. (2011). Blow molding device (U.S. Patent No. 7993127). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7993127

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

Loading…