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. 01, 2008
Filed:
May. 24, 2006
Mitsushi Yoshioka, Yamanashi, JP;
Mitsushi Yoshioka, Yamanashi, JP;
Fanuc Ltd, Yamanashi, JP;
Abstract
The invention provides an injection molding machine that prevents inclination of a stationary platen by a nozzle touch force. A groove is formed in a base along the axis of injection. Protrusions are provided on both lateral sides of the stationary platen. A bottom of the stationary platen is fixed on a bottom of the groove and bottoms of the protrusions are fixed on tops of ridged formed at opposite sides of the groove. A nozzle touch force applied by a nozzle provided on the front of a screw cylinder is applied against substantially the center portion of the stationary platen. A distance in the direction of height from the bottoms of the protrusions that fixedly mount the stationary platen on the base to the height position of the nozzle touch force is smaller than when the stationary platen is not fixedly mounted on the base using protrusions, and therefore the moment exerted by the nozzle touch force that attempts to incline the stationary platen is smaller than it would be otherwise, preventing the stationary platen from inclining.