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:
Aug. 09, 1994
Filed:
Nov. 05, 1992
Applicant:
Inventor:
Leo J Esper, Troy, MI (US);
Assignee:
Elopak Systems A.G., Glattbrugg, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ; B05B / ;
U.S. Cl.
CPC ...
239570 ; 141115 ; 141255 ; 251902 ; 222544 ;
Abstract
A liquid filling assembly includes a discharge nozzle arrangement which includes a closely wound spring operatively connected at its outer periphery to a diffuser chamber and including a plurality of coils adapted to retain a volume of fluid thereabove until the fluid is forced under pressure against the spring or an associated valve to urge the coils apart to provide clearances therebetween for the flow therethrough of the fluid.