Method and device for insulation of the ground
OwnerShlomo Pintoinventor
Life of this patent
Estimating the term…
Abstract
There is provided a method for subterranean insulation of an area of the ground against water seepage therethrough. The method comprises the steps of forming a first trench of a predetermined depth from the surface of the ground and widening the trench by sequentially forming additional trenches along one side of the previously formed trench while simultaneously applying a water repellent layer substantially along the bottom surface of the previous formed trench and while at least partly covering the layer with earth removed from the additional trench being formed until the entire area of the ground is insulated. The invention also provided a device for carrying out this method.
Claims19
A method for subterranean insulation of an area of the ground against water seepage therethrough using a chassis adapted to be moved by a vehicle, said chassis comprising earth digging means and an applicator mounted on a lateral side of said chassis for applying a water-repellant layer, said method comprising the steps of:
- (a) forming a first trench of a predetermined depth from the surface of the ground and of a predetermined width;
- (b) widening said first trench by forming an additional trench along one side adjacent to said first trench while simultaneously applying a water repellant layer substantially along the bottom surface of said first trench adjacent to a lateral side of said chassis using said applicator and while partly covering said layer deposited along said first trench bottom with earth removed from said additional trench using means mounted at the rear end of said chassis for conveying dug-out earth to a location adjacent to said lateral side of said chassis so that the width of an open trench uncovered by earth is greater than the width of the repellent layer;
- and
- (c) repeating step b by partly overlapping an elongated portion of an adjacently applied layer with a portion of the newly applied layer forming contacting overlapping layers until the entire area of the ground is insulated.
A device for subterranean insulation of an area of the ground against water seepage therethrough comprising:
- (a) a chassis having a front end and a rear end;
- (b) earth digging means mounted adjacent the front end of said chassis and associated with means for removing the dug-out earth from the ground toward the rear end of said chassis to form a trench;
- (c) means mounted at the rear end of the chassis for mechanically conveying said dug-out earth to a location adjacent an outer lateral outer side of said chassis;
- (d) an applicator mounted on said chassis and arranged to apply a water repellant layer substantially along the bottom surface of a trench, adjacent to said outer lateral side of said chassis;
- and
- (e) said means mounted at the rear end of the chassis being constructed and arranged to convey earth beyond the inner lateral edge of said layer whereby said last mentioned edge remains free of earth.
A device for subterranean insulation of an area of ground against water seepage, said device being adapted to be moved by a vehicle travelling in a given direction comprising:
- (a) a chassis having a front end and a rear end;
- (b) earth digging means mounted adjacent to said front end of said chassis for digging a trench when said vehicle travels in said given direction and temporarily removing earth from said area;
- (c) first conveyor means for receiving removed earth from said earth digging means, and raising said removed earth in a direction substantially parallel to said direction of travel;
- (d) second conveyor means, separate from said first conveyor means, for receiving said removed earth from said first conveyor means, and moving said removed earth in a direction substantially perpendicular to said given direction of travel;
- and
- (e) means for applying a water repellant layer substantially along a bottom surface adjacent to an outer lateral outer side of said chassis, said means for applying a water repellant layer being mounted at least partly alongside of said chassis;
- and
- wherein said second conveyor deposits said removed earth on said applied water repellant layer so as to only partly cover the same.
Dependencies are inferred from the claim text.