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:
Aug. 10, 2021
Filed:
Jan. 17, 2018
Applicant:
Greenspense Ltd., Misgav, IL;
Inventor:
Gadi Har-Shai, Hod-HaSharon, IL;
Assignee:
GreenSpense Ltd., Misgav, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 83/00 (2006.01); B65D 83/20 (2006.01); B65D 83/38 (2006.01);
U.S. Cl.
CPC ...
B65D 83/0022 (2013.01); B65D 83/20 (2013.01); B65D 83/384 (2013.01);
Abstract
A Propellant-Free continuous dispenser for dispensing liquid or viscous materials under pressure. The container comprises a tension surface, and a bag containing the liquid to be dispensed, which is in contact with the tension surface. An actuatable valve to which the bag is open serves to controllably release the liquid from the bag, and a diaphragm forms a floor to the tension surface underneath the bag. The diaphragm is elasticated and presses the bag against the tension surface to flatten the bag, thus to expel the contents under pressure.