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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.:

US 10807114 B1

PDFFull Text
Date of Patent:
Oct. 20, 2020

Filed:

Nov. 11, 2018

System, nozzle and method for coating elastic strands

Applicant:

Nordson Corporation, Westlake, OH (US);

Inventors:

Joel E. Saine, Dahlonega, GA (US);

Charles P. Ganzer, Cumming, GA (US);

Assignee:

Nordson Corporation, Westlake, OH (US);

Attorney:

Baker & Hostetler LLP

Primary Examiner:

Sing P Chan

Int. Cl.
CPC ...
B05B 15/50 (2018.01); B05D 1/26 (2006.01); B05D 3/04 (2006.01); B29C 65/52 (2006.01); B05B 7/08 (2006.01); B05C 5/02 (2006.01); B05B 15/555 (2018.01); B05D 1/02 (2006.01); B05C 11/06 (2006.01); D06B 3/04 (2006.01); D06B 15/09 (2006.01); B65H 57/04 (2006.01); B29C 65/00 (2006.01); B29L 31/48 (2006.01);
U.S. Cl.
CPC ...
B05B 15/50 (2018.02); B05B 7/0815 (2013.01); B05B 15/555 (2018.02); B05C 5/027 (2013.01); B05C 5/0241 (2013.01); B05C 11/06 (2013.01); B05D 1/02 (2013.01); B05D 1/265 (2013.01); B05D 3/042 (2013.01); B29C 65/525 (2013.01); B29C 66/7294 (2013.01); D06B 3/045 (2013.01); D06B 15/09 (2013.01); B29K 2913/00 (2013.01); B29L 2031/4878 (2013.01); B65H 57/04 (2013.01);
Abstract

A contact nozzle for simultaneously coating a plurality of elastic strands moving in a machine direction with an adhesive is described. The contact nozzle includes a single fluid inlet for receiving the adhesive from a fluid module, a first inverted V-shaped notch, a second inverted V-shaped notch, a third inverted V-shaped notch, and a mounting surface configured to abut the fluid module when the contact nozzle is coupled to the fluid module. Each inverted V-shaped notch extends along the contact nozzle in the machine direction, has an open bottom end, a circular closed top end. Each inverted V-shaped notch includes an adhesive orifice in fluid communication with the single fluid inlet for receiving the adhesive for directing the adhesive into contact with an upper surface of an elastic strand.

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