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:
Jul. 23, 1996
Filed:
Oct. 21, 1994
Gaylen R Hinton, Merced, CA (US);
CMS Gilbreth Packaging Systems, Trevose, PA (US);
Abstract
A labeling machine applies an adhesive to labels for attachment to containers and has a glue bar which engages a glue roller. A label drum receives and delivers labels into engagement with containers for wrap around labeling of the containers. An adhesive is delivered to the glue bar. The adhesive is a hot melt adhesive which can maintain its label bond while withstanding high heat such as from a pasteurization process. The hot melt adhesive has a viscosity which tends to increase if the adhesive is not kept in constant motion or is allowed to set. The shear of the adhesive is increased during adhesive transfer to ensure low viscosity transfer of the adhesive from the glue roller to a label positioned on the label drum.