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. 13, 2022
Filed:
Jun. 30, 2017
Polichem S.a., Val Fleuri, LU;
Daniela Ceriani, Besano, IT;
Alexander Keller, Rottenbuch, DE;
Polichem S.A., Val Fleuri, LU;
Abstract
The invention relates to a dispenserfor the spray delivery of a preparation. The dispenser comprises: a reservoirsuitable for containing the preparation, a mechanical pump, a load chamber, a nozzlehaving a delivery axis, and a delivery conehaving an axis. The mechanical pump is able, whenever operated: to take a predetermined amount of preparation from the reservoir, to supply said amount of preparation to the load chamber upstream of the nozzle, and to create a delivery pressure in the load chamber. The nozzle is able to deliver said amount of preparation in the form of an aerosol spray. The dispenser according to the invention is characterized in that the delivery cone comprises, in the proximity of the nozzle, at least one through-holesuitable for putting the inside of the delivery cone into communication with the surrounding environment.