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:
Jan. 26, 1993
Filed:
Sep. 25, 1991
Nissei Asb Machine Co., Ltd., Nagano, JP;
Abstract
The present invention provides an apparatus for stretch blow molding a preform into a hollow container having a heat-resistant property, including a heatable blow mold for forming the preform located therein into a hollow container by a biaxial stretching and blow molding process, and a heat setting mold for heat setting the hollow container. The apparatus includes a stretching rod for longitudinally stretching the preform when the stretching rod is forwardly moved in engagement with the inner bottom of the preform. The stretching rod has a cooling medium introducing tube centrally located therein with an outlet port adapted to introduce cooling medium into the interior of the hollow container. The cooling medium introducing tube is surrounded by thermal insulation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile