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:
Oct. 22, 1991
Filed:
Apr. 06, 1990
Michio Ito, Uozu, JP;
Hiroshi Yoshida, Kurobe, JP;
Yoshida Kogyo K. K., Tokyo, JP;
Abstract
An injection assembly for the injection molding of plastics and rubbers is disclosed which is comprised of a cylinder, a nozzle mounted at one end portion of the cylinder, a torpedo fitted at its one end to the nozzle and a plunger arranged to reciprocate in the cylinder. The torpedo has a hollow extension extending opposite to the nozzle and protruding in the cylinder, and the plunger is provided therein with an elongate aperture held in slidably movable relation to the extension of the torpedo. Uniform heating of the molding material is attainable at high speed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile