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:
Jun. 29, 2004
Filed:
Jun. 28, 2002
Applicant:
Inventor:
Massimo Rossi, Orsago, IT;
Assignee:
Sipa S.p.A., Vittorio Veneto, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/522 ;
U.S. Cl.
CPC ...
B29C 4/522 ;
Abstract
An injection-molding half-mold has a base plate ( ), a nozzle-carrying plate ( ), a cavity-carrying plate ( ), and a hot runner ( ) to which there are associated a plurality of resistive elements ( ) connected externally to a power supply source via at least an electric conductor ( ) lead connected to an appropriate external connector. The nozzle-carrying plate ( ) can be removed from the hot runner ( ) without any need for either the electric conductor lead ( ) or the connections of the latter to the resistive elements ( ) to be disconnected