公开(公告)号：US20180327978A1

公开(公告)日：2018-11-15

申请号：US15776767

申请日：2016-11-17

Applicant: F. von Langsdorff Licensing Limited

Inventor： Harald von Langsdorff ,  William James

IPC: E01C5/00 ,  B01D24/04 ,  B01D24/46

CPC classification number: E01C5/00 ,  B01D24/04 ,  B01D24/46 ,  B01D2101/04 ,  E01C5/005 ,  E01C11/225 ,  E01C2201/02 ,  E01C2201/06 ,  E01C2201/16 ,  E01C2201/20 ,  Y02A30/32

Abstract: A paving element includes upper and lower surfaces and one or more drainage channels extending through the paving element between the upper and lower surfaces. The drainage channels include a substantially concave or cupule shaped upper portion, provided on the upper surface of the paving element, and a channel from the concave portion through to the lower surface of the bottom surface of the paving element. The drainage channels can be complete, when provided in the interior of the paving element, or partial, when provided along the sides or perimeter of the paving element. The partial channels are completed when the paving element is placed adjacent another paving element when forming a pavement. The drainage channels are adapted to facilitate the cleaning process of the channels.

公开(公告)号：USD802166S1

公开(公告)日：2017-11-07

申请号：US29569591

申请日：2016-06-29

Applicant: F. von Langsdorff Licensing Limited

Designer： Harald von Langsdorff

公开(公告)号：US09540776B2

公开(公告)日：2017-01-10

申请号：US13684697

申请日：2012-11-26

Applicant: F. von Langsdorff Licensing Limited

Inventor： Harald von Langsdorff

IPC: E01C11/22

CPC classification number: E01C11/225

Abstract: In one aspect, a paving system for sequestering pollutants comprises one or more layers, at least one of said layers comprising a sequestering agent, and a fluid flow restrictor. In another aspect, a method of applying a sequestering agent to a paving system comprises obtaining a sequestering agent medium; and applying the sequestering agent medium to a paving system. In another aspect, the paving system comprises a piping layer for draining fluid from the paving system.

Abstract translation: 在一个方面，用于隔离污染物的铺路系统包括一层或多层，所述层中的至少一层包含螯合剂和流体限流器。 另一方面，将封隔剂施用于铺路系统的方法包括获得螯合剂介质; 以及将所述螯合剂介质施用于铺路系统。 在另一方面，铺路系统包括用于从铺路系统排出流体的管道层。

公开(公告)号：USD762882S1

公开(公告)日：2016-08-02

申请号：US29475696

申请日：2013-12-05

Applicant: F. von Langsdorff Licensing Limited

Designer： Harald von Langsdorff