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:
Mar. 08, 1983
Filed:
Oct. 06, 1980
Applicant:
Inventors:
Joseph M Murphy, Wilbraham, MA (US);
Frank P Sulewski, Jr, Southwick, MA (US);
Assignee:
Westvaco Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ; B05C / ;
U.S. Cl.
CPC ...
493337 ; 118259 ; 118612 ; 493266 ;
Abstract
A rotary converting machine gum box is replenished with adhesive by means of a pumped circulation system with a delivery conduit at one end of the gum box and a withdrawal conduit at the other end. Between the two gum box ends is provided a rotatively driven screw shaft to mechanically induce uniformly distributed adhesive flow from said one end to the other.