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. 05, 2017
Filed:
Apr. 14, 2015
Röchling Leripa Papertech Gmbh & Co. KG, Österreich, AU;
Rüdiger Keinberger, Österreich, AT;
Peter Eckerstorfer, Österreich, AT;
Markus Ecker, Österreich, AT;
Roland Eckerstorfer, Österreich, AT;
Other;
Abstract
The invention relates to a drainage element () from plastic and a process for its production, which features at least one opening (), in which an insert () is placed, whereas insert () features a harder surface than drainage element (), whereas insert () features at least one locking projection () with locking surface () at is outer circumference, and drainage element () in opening () features at least one latching surface (), which is formed via a recess in the girthed area of opening () and insert () can be pressed into surface (), whereas locking surface () of locking projection () of insert () enjoins the latching surface () in placed conditions, so that insert () is positively secured against pulling out in opening () of drainage element ().