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:
Apr. 26, 1994
Filed:
Mar. 25, 1993
John P Smitherman, Salinas, CA (US);
Danny M Low, Lilburn, GA (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
A nozzle bar apparatus for applying a pattern of a viscous material upon a portion of a substrate where the apparatus is adjustable to vary the length, width and position of the pattern relative to the substrate including a nozzle member for selectively dispensing the material in a predetermined pattern and frequency including at least one material flow path through the nozzle member, the flow path having a first end forming an outlet facing the substrate for dispensing the material to the substrate and a second end in operable communication with a material supply for providing a flow of viscous material, the outlet having a predetermined range defining a width of the pattern, the nozzle member being activated for a selected period of time to control a length of the pattern and including a pattern control mechanism for selectively varying the width as well as the position of the pattern anywhere across the range of the outlet.