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:
Oct. 22, 2019
Filed:
Feb. 22, 2017
Aco Severin Ahlmann Gmbh & Co. Kommanditgesellschaft, Büdelsdorf, DE;
Bengt Jesse-Windelband, Osterrönfeld, DE;
Stephan Meier, Albersdorf, DE;
ACO SEVERIN AHLMANN GMBH & CO KG, Budelsdorf, DE;
Abstract
The invention relates to a gutter element for draining, for example, road surfaces, which can be joined together to form a line of guttering. In order to seal off the connection, an elastic seal () is provided in the abutment region. In order to improve the hydraulic properties of the gutter, the cross-sectional profile of the invert () of the gutter () is substantially V-shaped. To improve sealing, the profile following the seal () in cross-section should be formed differently to that of the invert () in such a way that it has a constant maximum radius of curvature in the region of the gutter invert.