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. 16, 2007
Filed:
Nov. 26, 2002
Applicants:
Matteo Zoppas, Fontanafredda, IT;
Pietro Gandin, Santa Lucia Di Piave, IT;
Inventors:
Matteo Zoppas, Fontanafredda, IT;
Pietro Gandin, Santa Lucia Di Piave, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the molding of parisons made of thermoplastic material for making bottles for containing effervescent beverages, resistance to bursting of the bottles is increased considerably the gasket () between the injector nozzle () and the injection cavity () is made of thermally insulating material and has a shape that is complementary to the shape of the cavity () for housing the end of the injector () in the injection cavity (). Cutting of the sprue in specific conditions increases still more the resistance to bursting.