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:
Jul. 14, 1987
Filed:
Sep. 11, 1985
Applicant:
Inventor:
Larry C Trevathan, Westlake, OH (US);
Assignee:
Nordson Corporation, Amherst, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222330 ; 222486 ; 222487 ; 222506 ; 222509 ; 222518 ; 137868 ; 251253 ;
Abstract
A valved device for dispensing multiple closely spaced streams of liquid from a plurality of dispensing orifices. The device includes selectively actuatable valve needles associated with each of the dispensing orifices for controlling liquid flow from the orifices. A pair of oscillatable cam shafts, each having multiple cam surfaces of different configurations, controls actuation of the valve needles.