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. 13, 2004
Filed:
Dec. 20, 2001
Applicant:
Inventors:
Steven F. Lord, Rumford, RI (US);
Warren N. Strong, Conventry, RI (US);
Assignee:
Nordson Corporation, Westlake, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/104 ;
U.S. Cl.
CPC ...
G01F 1/104 ;
Abstract
A curable liquid dispensing pen has a pen body to which a curable liquid dispensing reservoir may be removably attached. The pen body further has a coupling which may be coupled to a source of pressurized air. The air is directed through a passage in the pen body to the reservoir. The pressurized air moves a piston in the reservoir to cause curable liquid to be dispensed from the reservoir. A controller provides a timed pulse of pressurized air to the curable liquid dispensing pen and this controls the volume of curable liquid dispensed from the reservoir.