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. 31, 2019
Filed:
Dec. 21, 2016
Applicant:
Sulzer Mixpac Ag, Haag, CH;
Inventors:
Florian Senn, Vogelsang, CH;
Victor Clemens, Buchs, CH;
Assignee:
SULZER MIXPAC AG, Haag, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 83/00 (2006.01); B05C 17/005 (2006.01);
U.S. Cl.
CPC ...
B65D 83/0005 (2013.01); B05C 17/00576 (2013.01);
Abstract
A cartridge fillable or filled with a dispensable medium for dispensing the medium by movement of a piston receivable or received in the cartridge has a sliding surface for the piston to slide along during the movement of the piston. The sliding surface has a microstructure for reducing the friction between the piston and the sliding surface.