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:
Dec. 25, 1990
Filed:
May. 17, 1989
Applicant:
Inventors:
Tommaso Ruscitti, Milan, IT;
Davide Cutilli, Penne, IT;
Assignee:
S.A.R. S.p.A., Chieti, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239466 ; 239492 ;
Abstract
An atomizer nozzle insert for hand pumps mounted on bottles, for the atomized dispensing of liquid products contained in said bottles, is of cup shape and comprises at least one turbulence channel of spiral extension provided in the inner end surface of the insert and opening into a coaxial turbulence chamber which communicates with the outside via a coaxial outlet bore for the atomized product. The turbulence channel also extends, with substantially helical extension, along the inner lateral wall of the insert.