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:
Aug. 05, 2014
Filed:
Jan. 30, 2009
Domenico Favata, Konz, DE;
Domenico Favata, Konz, DE;
Husky Injection Molding Systems Ltd., Bolton, Ontario, CA;
Abstract
There is provided a method () for decreasing acetaldehyde level in a molded article. The method () of decreasing acetaldehyde content in a molded article to be produced comprises introducing () into a feed throat () of an injection unit () a PET material to be plasticized, the PET material having been dried in a pre-treatment chamber (); and introducing () into the feed throat () an un-treated agent () configured to increase moisture level of the PET material to be plasticized. In some embodiments of the present invention, the un-treated agent () is also configured to provide additional lubrication to the plasticizing screw ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile