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:
Dec. 28, 1999
Filed:
Mar. 26, 1997
Bruce A Waver, Cary, NC (US);
David E Mechling, Cumberland Furnace, TN (US);
Barclay S Hickman, Centerville, TN (US);
Reichhold Chemicals, Inc., Durham, NC (US);
Abstract
Methods and apparatus for preparing a hot melt adhesive for packaging and for packaging same and a packaged, hot melt adhesive product are provided according to the present invention. Particularly, methods and apparatus are provided for rapidly chilling and dusting a hot melt adhesive mass to provide chilled, dusted hot melt adhesive masses which can be packaged without necessitating additional packaging around or between individual masses. A resulting packaged, hot melt adhesive product includes hot melt adhesive masses packaged without necessitating packaging around or between individual masses to prevent the masses from adhering to adjacent masses or shipping containers. The hot melt adhesive masses can be removed from a shipping container and directly inserted into a hot melt adhesive processing unit for various applications without requiring removal or disposal of additional packaging.