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. 08, 1999
Filed:
Feb. 21, 1997
Applicant:
Inventors:
Takeo Oshiro, Shizuoka-ken, JP;
Masao Hirosawa, Shizuoka-ken, JP;
Hiroshi Kanno, Shizuoka-ken, JP;
Hidekazu Nakamura, Shizuoka-ken, JP;
Yasuyuki Ono, Shizuoka-ken, JP;
Takashi Goto, Shizuoka-ken, JP;
Naoki Yamamoto, Shizuoka-ken, JP;
Assignee:
Toshiba Kikai Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425595 ; 4254519 ;
Abstract
A stationary platen for holding a stationary part of a mold centered to an injection axis is securely connected by tie-rods to a cylinder body integral with a cylinder part of a clamp cylinder which moves a movable part of the mold in a clamp direction, and subjected to a deformation when the mold is clamped, which deformation is made symmetrical with respect to a reference plane including the injection axis by a combination of mechanisms therefor.