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. 23, 2021
Filed:
Aug. 18, 2017
The Japan Steel Works, Ltd., Tokyo, JP;
Masanosuke Ikegaya, Yokohama, JP;
Yuji Hisatomi, Yokohama, JP;
Shoji Abe, Yokohama, JP;
Toshiaki Shinmoto, Yokohama, JP;
THE JAPAN STEEL WORKS, LTD., Tokyo, JP;
Abstract
A parison separation device () according to an embodiment includes a cutter () with a cutting edge (), the cutting edge () extending in a one direction and facing upward, and a block (), the cutter being attached to an upper part of the block (), inclined surfaces () being formed on both sides of the block () in a thickness direction of the cutting edge (), each of the inclined surfaces () including a component that is inclined increasingly downward as it gets closer to one direction side end, in which the parison separation device () is disposed on a discharging direction side of a discharging port of a parison and configured to cut the parison discharged from the discharging port.