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:
Nov. 01, 2022
Filed:
Aug. 30, 2018
Applicant:
Roxtec Ab, Karlskrona, SE;
Inventor:
Ronnie Pettersson, Jamjo, SE;
Assignee:
Roxtec AB, Karlskrona, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 3/00 (2006.01); H02G 3/22 (2006.01); F16L 5/04 (2006.01); H02G 3/04 (2006.01);
U.S. Cl.
CPC ...
H02G 3/22 (2013.01); F16L 5/04 (2013.01); H02G 3/0412 (2013.01);
Abstract
The present invention concerns an extension frame () comprising a flange () and a box (). The flange () is placed at one end of the box (). A through opening is formed going through the centre of the box () and through the flange (). A number of holes () are provided going through walls of the box (). Further, a system comprising two extension frames () are formed. The two extension frames () are placed on opposite sides of a through opening of a partition. A sealing devices () for cables or pipes is placed in said through opening of the partition.