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. 13, 2022
Filed:
Jun. 04, 2019
Applicant:
Christoph Wenk, Hage, DE;
Inventor:
Christoph Wenk, Hage, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/163 (2006.01); F16L 55/179 (2006.01);
U.S. Cl.
CPC ...
F16L 55/163 (2013.01); F16L 55/179 (2013.01);
Abstract
A sealing device is provided for sealing a transition between a main line and a branch line. An insert has a main part disposed in the main line. A connector is disposed in the branch line. A first expandable inner sleeve for bracing the main part in the main fine is provided, as well as at least a second expandable inner sleeve for bracing the connector in the branch line. An inner sleeve having a locking device is also provided.