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. 10, 2019
Filed:
Feb. 09, 2018
Nordson Corporation, Westlake, OH (US);
Matthew P. Levins, Hoschton, GA (US);
Charles P. Ganzer, Cumming, GA (US);
Nordson Corporation, Westlake, OH (US);
Abstract
A dispenser for dispensing a liquid onto a substrate is disclosed. The dispenser includes a dispenser module including a nozzle body having an inlet, an outlet, a chamber for receiving a liquid, and a central valve body attached to the nozzle body. The central valve body defines a piston chamber. The dispenser module also includes a valve member having a piston portion disposed within the piston chamber of the central valve body and a needle portion extending form the piston portion into the chamber of the nozzle body. The dispenser also includes a heater block for heating the nozzle body, where the heater block defines a liquid passage for transporting liquid from the liquid supply to the dispenser. A first surface of the heater block directly contacts the nozzle body, and the entirety of the central valve body is spaced from the heater block. The dispenser also includes a stroke adjustment assembly comprising an adjustment rod configured to contact the valve member and a locking collar configured to alternate between an unlocked and a locked configuration.