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. 24, 1982
Filed:
Dec. 10, 1980
Applicant:
Inventor:
George S Chambers, High Point, NC (US);
Assignee:
J. P. Stevens & Co., Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ; B65D / ; B67C / ;
U.S. Cl.
CPC ...
220 / ; 141392 ; 220 / ; 220235 ; 220367 ;
Abstract
An anti-siphoning device including a fill tube having a plurality of axially and radially spaced restriction elements extending across the interior thereof and an elastomeric annulus compressed between a pair of plates, one of which is mounted to the fill tube for securing the anti-siphoning device to the interior of a fill pipe. A plurality of apertures in the fill tube will allow rapid dispension of the fill liquid. A nozzle support retains an automatic fill nozzle above the restriction elements to prevent premature cut off.