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:
Jan. 07, 2025
Filed:
Jan. 24, 2023
Applicant:
Silgan Dispensing Systems Corporation, Grandview, MO (US);
Inventors:
Stephan Thiede, Waalwijk, DE;
Marc Tepas, Alkmaar, NL;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 7/00 (2006.01); A47K 5/14 (2006.01); B05B 11/10 (2023.01);
U.S. Cl.
CPC ...
B05B 7/0062 (2013.01); A47K 5/14 (2013.01); B05B 11/1014 (2023.01); B05B 11/105 (2023.01); B05B 11/1087 (2023.01);
Abstract
A foam dispenser utilizing components made from the same or similar materials that can be recycled in a single recycling process or stream includes a plastic spring system acting on spring cones formed in a piston rod and an accumulator, an air valve having multiple flanges to facilitate the flow of air into and out of the foam dispenser, and a liquid piston configured to improve the control of liquid flow through the foam dispenser and which is more easily manufactured.