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:
Oct. 18, 1977
Filed:
Aug. 09, 1976
Applicant:
Inventor:
Clayton L Neuman, Coon Rapids, MN (US);
Assignee:
A-1 Engineering, Inc., Coon Rapids, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B01F / ; B29B / ;
U.S. Cl.
CPC ...
366 69 ; 366 96 ;
Abstract
The disclosure is directed to dispersion apparatus for use with injection molding systems for thoroughly mixing hot melted plastic with coloring or other additives before injection into a mold. Dispersion is accomplished by passing the hot melted plastic through a chamber in which a plurality of smooth, spherical bodies are disposed. Each of the spherical bodies is formed with a plurality of peripheral grooves which are orthogonal and generally lie within planes passing through diameters of the body.
Neuman, Clayton. (1977). Dispersion apparatus for injection molding filter (U.S. Patent No. 4054273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4054273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile