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:
Jul. 18, 2017
Filed:
Jan. 23, 2013
Applicant:
Aco Severin Ahlmann Gmbh & Co. KG, Budesldorf, DE;
Inventor:
Arne Meincke, Osdorf, DE;
Assignee:
ACO Severin Ahlmann GmbH & Co. KG, Budelsdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03F 1/00 (2006.01);
U.S. Cl.
CPC ...
E03F 1/00 (2013.01); E03F 1/005 (2013.01);
Abstract
Drainage body surface units are known with conical spacer elements which are connected together via a base. The spacer elements have casing surfaces which run undulating in cross-section, comprising successive wave peaks and wave troughs. In order to guarantee as high a strength as possible with as little material usage as possible, a construction is proposed in which the wave peaks transform into the wave troughs via transitional regions, wherein the transitional regions have a smaller material thickness than the wave troughs.