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:
Apr. 06, 1976
Filed:
Nov. 08, 1974
Applicant:
Inventors:
Michiaki Yamamoto, Hiroshima, JA;
Tsutomu Hashimoto, Hiroshima, JA;
Assignee:
Japan Steel Works, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
264142 ;
Abstract
Synthetic resins are extruded through nozzles of a die under water, each nozzle having a straight bore having an inner diameter of 3 mm or above at a velocity of at least 1.0 m/sec. and cut into pellets under the water in front of the exits of the nozzles.