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:
Dec. 31, 1991
Filed:
Dec. 20, 1990
William T Schmitt, Cincinnati, OH (US);
Cincinnati Milacron Inc., Cincinnati, OH (US);
Abstract
Apparatus for coextrusion of two plastics materials provided by respective first and second extruders. The first extruder is oriented in a substantially horizontal direction, and the second extruder is positioned above the first extruder and is pivotally movable about a horizontal axis. A electrically powered jackscrew is provided for pivoting the second extruder about the pivot axis for orientation of the outlet of the second extruder with an inlet for an extrusion die. The second extruder is mounted on a carriage that is slidably carried by a support frame so that the second extruder can be moved along its own axis and toward and away from the axis of the first extruder.