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:
Jul. 03, 1984
Filed:
Jan. 04, 1982
Applicant:
Inventors:
Yun-Yang Huang, Voorhees, NJ (US);
Edward J Rosinski, Pedricktown, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
A01J / ;
U.S. Cl.
CPC ...
425461 ; 2641 / ; 425464 ;
Abstract
The present invention is direction to a unique extrusion die which may be employed in the extrusion of materials wherein a specific desired cross section is sought. The die comprises a center plate and one or more outer annular parts. Shaped holes, from which the material being extruded is emitted, are aligned at the respective edges of the center plate and the surrounding outer annular part. The die may be fabricated utilizing conventional equipment and may be employed to achieve extremely detailed cross sectional configurations of extruded materials.