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:
Sep. 28, 2004
Filed:
May. 21, 2002
Applicant:
Inventors:
Assignee:
Fukoku Co., Ltd., Saitama-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/904 ; B29C 4/906 ; B29C 4/910 ;
U.S. Cl.
CPC ...
B29C 4/904 ; B29C 4/906 ; B29C 4/910 ;
Abstract
An apparatus for manufacture of a hollow article having a configuration in which the wall thickness of each of both end portions changes multidirectionally with extremely high accuracy. The apparatus includes an annular orifice nozzle including a nozzle core and a nozzle mouthpiece. The nozzle mouthpiece is multi-divided vertically and laterally, and the divided part is disposed so as to be able to reciprocate laterally. A part of the upper portion of the nozzle mouthpiece is replaced with a blow mold and a lower portion can be moved laterally upon taking out a product.