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. 07, 1987
Filed:
May. 17, 1985
Applicant:
Inventor:
Eberhard Glaser, Aichwald, DE;
Assignee:
Ed. Zublin Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B09B / ;
U.S. Cl.
CPC ...
405129 ; 405 53 ; 405128 ;
Abstract
A method and arrangement for vertically sealing off dumps to prevent the seepage of water therefrom. A sealing wall is produced around the dump area which is to be sealed off. The sealing wall has at least one drainage sheet which extends over the length of the sealing wall, and is embedded therein. The drainage sheet produces a hydraulic gradient relative to the surroundings, as a result of which the seepage water collects in the drainage sheet. The occurrence and the quantity of the seepage water accumulated in the drainage sheet is determined in a controlled manner, and is withdrawn from the sealing wall.