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. 28, 1988
Filed:
Nov. 25, 1986
Akio Nakano, Ichikawa-shi, Chiba-ken, JP;
Other;
Abstract
The present invention relates to an improvement of an injection apparatus in a die casting machine of a horizontal injection type in which molten metal is poured into an injection sleeve mounted and held in a horizontal state with a fore end opening connected to an inlet of a die, and the poured molten metal is injected into the die by a piston motion of a plunger of an injection cylinder. A storage vessel capable of being sealed hermetically is attached to a pouring port formed in the injection sleeve and molten metal in a heat retaining furnace is supplied to the storage vessel periodically through a feed pipe, whereby the pouring into the injection sleeve is quickened to thereby increase the number of shots per hour despite the die casting machine having the injection apparatus of a horizontal injection type.