Method of manufacturing a silo or tank with a lining, and a wall sheet for manufacturing a silo or tank
First Claim
1. A method of manufacturing a silo or tank with a lining comprising the steps of:
- providing preformed wall sheets including edge zones with bolt holes for connecting the wall sheets to each other with slight overlap by bolts;
applying coating layers to inner surfaces of the wall sheets under controlled conditions so that, coating layer cover the entire inner surfaces of the wall sheets except for coating-free edge zones of two connecting edges on each of the wall sheets;
transporting the wall sheets to a building site of a silo or tank;
laying one of the coating-free outside surface of a first wall sheet edge zone on a coating-free edge zones of a second wall sheet inner surface;
connecting the wall sheets to each other by passing the bolts through the bolt holes in each of said first and second wall sheets;
providing seams between the wall sheets with a cemented joints; and
coating each exposed head of the bolts passed through the bolt holes with a layer of coating material which bonds to one of the coating layers.
2 Assignments
0 Petitions
Accused Products
Abstract
A method of manufacturing a silo or tank with a lining by using preformed wall sheets comprising, along the edges thereof, edge zones provided with bolt holes for connecting the wall sheets to each other with slight overlap, wherein wall sheets are used prefabricated with a coating layer applied to the inside of the wall sheets under controlled conditions by spraying, spreading or the like, which coating layer covers the entire inner surface of the wall sheet, but leaves free the edge zones of two connecting edges; that the prefabricated wall sheets are then brought to the building site and connected to each other in such a manner that in each case a coated edge zone of a wall sheet lies on the inside on a free edge zone of another wall sheet; that at least on the inside the seams between the wall sheets are provided with a cemented joint and the heads of the bolts or the like are likewise provided with a layer of coating material.
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Citations
10 Claims
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1. A method of manufacturing a silo or tank with a lining comprising the steps of:
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providing preformed wall sheets including edge zones with bolt holes for connecting the wall sheets to each other with slight overlap by bolts; applying coating layers to inner surfaces of the wall sheets under controlled conditions so that, coating layer cover the entire inner surfaces of the wall sheets except for coating-free edge zones of two connecting edges on each of the wall sheets; transporting the wall sheets to a building site of a silo or tank; laying one of the coating-free outside surface of a first wall sheet edge zone on a coating-free edge zones of a second wall sheet inner surface; connecting the wall sheets to each other by passing the bolts through the bolt holes in each of said first and second wall sheets; providing seams between the wall sheets with a cemented joints; and coating each exposed head of the bolts passed through the bolt holes with a layer of coating material which bonds to one of the coating layers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification