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:
Nov. 27, 2007
Filed:
Mar. 14, 2005
Hidehisa Nasu, Oobu, JP;
Akira Kuroyanagi, Chiryu, JP;
Masato Ichikawa, Kariya, JP;
Akira Sahashi, Nagoya, JP;
Hidehisa Nasu, Oobu, JP;
Akira Kuroyanagi, Chiryu, JP;
Masato Ichikawa, Kariya, JP;
Akira Sahashi, Nagoya, JP;
DENSO Corporation, Kariya, JP;
Abstract
The device includes: a runner block arranged at a position close to the injection port for resin material for secondary forming; and a slide core moved relatively with the runner block. In the runner block, a guide passage is formed which is communicated with a passage formed when pipe-shaped passages of the primary moldings are butted against each other. A heating medium passage or a resin material passage formed in the slide core are moved so that either the heating medium passage or the resin material passage can be selectively communicated with the guide passage formed in the runner block.