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:
Aug. 19, 1997
Filed:
Oct. 17, 1995
Paul S Frates, Lawrenceville, GA (US);
Gregory J Gabryszewski, Lithonia, GA (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A melting grid, and melter unit provided with such a melting grid which achieves high melting rates and flow rates. The melting grid is generally formed with two intersecting sets of grid members with each set being formed from a plurality of grid members. The first set of grid members includes tapered, converging side surfaces extending up to a leading edge disposed at a height above the leading edges of the second set of grid members. The grid members of the second, lower set also have tapered or converging side surfaces extending toward a leading edge, however, these surfaces converge toward one another at a greater angle than the side surfaces of the higher set such that the higher level grid members of the first set have more gradual tapers than the lower level grid members of the second set.