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. 17, 2009
Filed:
Sep. 29, 2005
Applicant:
Robert P. Tourigny, Smithfield, RI (US);
Inventor:
Robert P. Tourigny, Smithfield, RI (US);
Assignee:
Nordson Corporation, Westlake, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D 5/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pneumatic fluid dispenser has an electromechanical actuator that is supported by a dispenser body and operable to move a mechanical stop in the dispenser body. A drive piston also mounted in the dispenser body is powered by pressurized air and is movable into contact with the stop. Thus, the stop limits a displacement of the drive piston and hence controls a volume of fluid dispensed by the pneumatic fluid dispenser.