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. 08, 1994
Filed:
Jul. 19, 1993
Ernst Wurl, Hottingen, DE;
Helmut Schreiner, Nurnberg, DE;
Mannesmann Aktiengesellschaft, Dusseldorf, DE;
Abstract
An injection molding machine includes a screw unit provided with a drive and mounted through a carrier on a base frame. The screw unit can be connected to a tool clamping plate in a frictionally engaging manner. The carrier includes a carriage which can be moved on the base frame by at least one moving unit fastened on the tool clamping plate. The carriage has a front carriage portion with at least one recess provided in the front carriage portion. A yoke provided at the opening side of the housing part can be placed in a positively engaging manner into the recess. The rear housing part of the plasticizing unit is connectable through support and centering elements to an undercarriage which is slidable on the base frame.