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.

Date of Patent:
May. 23, 1978

Filed:

Jan. 21, 1976
Applicant:
Inventor:

Charles Gwin Renegar, Shelbyville, TN (US);

Assignee:

Hasbro Industries, Inc., Pawtucket, RI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425 71 ; 4251 / ; 425325 ; 425392 ; 425446 ;
Abstract

A die for cooling, sizing and smoothing an extrudate includes a mounting plate having an orifice for receiving the extrudate, and a plurality of die members each having an aperture. The die members are mounted on the mounting plate in cascade relationship so that the members are axially spaced and the apertures are in alignment with the orifice in the mounting plate. The die members may be unitary flat metallic discs each having an aperture, or the die members may be a composite of a pair of overlying metallic discs each disc of the pair having an elongated slot extending inwardly from a peripheral edge, with the discs oriented so that the closed end of each slot defines a portion of the aperture.


Find Patent Forward Citations

Loading…