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. 30, 2024
Filed:
Jun. 19, 2020
Nordson Corporation, Westlake, OH (US);
Thomas Burmester, Bleckede, DE;
Nordson Corporation, Westlake, OH (US);
Abstract
Systems and methods for dispensing a liquid onto a substrate are disclosed. A dispensing assembly includes a housing, a valve stem, and a control valve. The housing receives the liquid to be dispensed. The valve stem is disposed in the housing and has a first configuration, in which the liquid is allowed to exit the housing, and a second configuration, in which the liquid is prevented from exiting the housing. The control valve receives pressurized air from a pressurized air source. The control valve has a first position, in which the pressurized air acts on the valve stem to move the valve stem to the first configuration or to the second configuration, and a second position, in which the pressurized air is moved out of the dispensing assembly through an exhaust passage defined therein.