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:
Sep. 02, 2025
Filed:
Mar. 09, 2022
Applicant:
Guala Dispensing S.p.a., Alessandria, IT;
Inventor:
Alessandro Pigazzi, Alessandria, IT;
Assignee:
GUALA DISPENSING S.P.A., Alessandria, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47K 5/12 (2006.01); B05B 11/10 (2023.01);
U.S. Cl.
CPC ...
A47K 5/1201 (2013.01); B05B 11/1001 (2023.01); A47K 5/1208 (2013.01); B05B 11/10 (2023.01); B05B 11/1009 (2023.01); B05B 11/1011 (2023.01); B05B 11/1029 (2023.01); B05B 11/103 (2023.01);
Abstract
A dispenser for pasty products having a fixed head that has a dispensing duct for dispensing a product, a pump with an elastically deformable cap, a manually-operated actuator, a separating wall with a suction inlet, and a suction valve cooperating with the suction inlet. The suction valve has a valve body and a plurality of tabs that bend and open the suction inlet in a product suction step, and close the suction inlet in a product dispensing step.