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:
Apr. 22, 2014
Filed:
Sep. 03, 2008
Hideto Monzen, Kanagawa, JP;
Hiroyuki Hashimoto, Kanagawa, JP;
Takuya Fujikawa, Kanagawa, JP;
Hiroshi Hayashi, Saitama, JP;
Tsuneo Imatani, Kanagawa, JP;
Hideto Monzen, Kanagawa, JP;
Hiroyuki Hashimoto, Kanagawa, JP;
Takuya Fujikawa, Kanagawa, JP;
Hiroshi Hayashi, Saitama, JP;
Tsuneo Imatani, Kanagawa, JP;
Toyo Seikan Kaisha, Ltd., Tokyo, JP;
Abstract
The invention also provides for an apparatus for feeding molten resin, wherein the apparatus includes holding units each having a respective holding portion that is opened and closed to hold a molten resin that is discharged from an extrusion port of a die head of an extruder and is cut by a cutter while moving on a track, in which, after the respective holding portion transfers the molten resin from the extrusion port to a female mold, a side of the respective holding portion is opened and the molten resin is fed down to the female mold in a compression-molding machine, wherein a plurality of longitudinal grooves extending up and down are formed in an inner circumferential surface of the respective holding portion that holds the molten resin.