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:
Mar. 07, 2023
Filed:
Sep. 07, 2018
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Uwe Scheim, Coswig, DE;
Peter Schoeley, Diera-Zehren, DE;
Assignee:
WACKER CHEMIE AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B 7/00 (2006.01); B65D 81/38 (2006.01); B65D 83/00 (2006.01); B65D 85/00 (2006.01); C08L 83/04 (2006.01);
U.S. Cl.
CPC ...
B65D 81/3841 (2013.01); B65D 83/0005 (2013.01); B65D 85/70 (2013.01); C08L 83/04 (2013.01);
Abstract
Silicone-containing cartridges having a plunger at one end thereof are effectively sealed against moisture penetration by introducing a silicone oil composition having a viscosity of from 5000 mPa·s to 100,000 mPa·s between the walls of the plunger and the interior surface of the cartridge wall.