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. 03, 2001
Filed:
Jan. 03, 2000
Clark F. Spriegel, Attica, NY (US);
Abstract
A bulkhead fitting for a tank sprayer includes a tank boss and an intermediate hose-receiving adapter, each having respectively a male or female longitudinally-oriented latching portion such that when the adapter is inserted into the boss, the latching portions come together to prevent relative rotation between the boss and the adapter. The female latching portion comprises a longitudinal groove in the outer surface of either the boss or the adaptor. The male latching portion comprises a longitudinal tab extending from an outer portion of either the boss or adapter and is matable with the corresponding female latching portion. In a currently preferred embodiment, two grooves are disposed 180° apart in the outer end of the boss and two tabs are disposed 180° apart on a flange of the barbed adapter. The invention is useful in preventing inadvertent unscrewing of a bulkhead fitting by torsional forces on the hose.