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:
Nov. 07, 2017
Filed:
Apr. 11, 2016
Nordson Corporation, Westlake, OH (US);
Stanley Cruz Aguilar, El Cajon, CA (US);
Mani Ahmadi, Oceanside, CA (US);
Stephen Russell des Jardins, Encinitas, CA (US);
Erik Fiske, Carlsbad, CA (US);
Mark Meier, Vista, CA (US);
Horatio Quinones, San Marcos, CA (US);
Thomas L. Ratledge, San Marcos, CA (US);
Robert James Wright, Carlsbad, CA (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A jetting device and/or fluid module includes a nozzle with a fluid outlet, a body including a fluid chamber and a fluid inlet in fluid communication with the fluid chamber, and a valve seat disposed in the fluid chamber, where the valve seat includes an opening in fluid communication with the fluid outlet. The jetting device also includes a movable element having a top portion and a bottom portion, where the top portion is disposed external to the fluid chamber and arranged to be contacted by a reciprocating drive pin, and where the bottom portion is disposed within the fluid chamber. Finally, the jetting device also includes a sealing member contacting the movable element between the top portion and the bottom portion, where the sealing member also contacts the body, and defines a portion of a boundary of the fluid chamber to seal the fluid chamber.