EP 0293381 B1 19901107 - SYSTEM FOR THE INSULATION OF MINING INSTALLATIONS AND A METHOD FOR IMPLEMENTING THE SYSTEM
Title (en)
SYSTEM FOR THE INSULATION OF MINING INSTALLATIONS AND A METHOD FOR IMPLEMENTING THE SYSTEM
Publication
Application
Priority
SE 8600585 A 19860211
Abstract (en)
[origin: WO8704756A1] System for the insulation of tunnels, rock cavities and similar mining installations, in conjunction with which a draining layer (3) and a waterproof membrane (4) are installed immediately adjacent to the rock (1) or on the surface of a reinforcing layer (2) applied thereto, so that they follow the contours of the rock or the reinforcing layer. The insulating system reduces the risk of water freezing to form ice in mining installations. Thermal insulation (6) to counteract frost is installed on the surface of the waterproof membrane (4), and fire-retardant insulation (7) is installed on the surface of said thermal insulation (6). The invention also relates to a method for implementing the system.
IPC 1-7
IPC 8 full level
E21D 11/38 (2006.01)
CPC (source: EP)
E21D 11/383 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8704756 A1 19870813; AU 7025987 A 19870825; EP 0293381 A1 19881207; EP 0293381 B1 19901107; FI 88198 B 19921231; FI 88198 C 19930413; FI 883697 A0 19880809; FI 883697 A 19880809; NO 174524 B 19940207; NO 174524 C 19940525; NO 874227 D0 19871009; NO 874227 L 19871009; SE 453113 B 19880111; SE 8600585 D0 19860211; SE 8600585 L 19870812
DOCDB simple family (application)
SE 8700063 W 19870211; AU 7025987 A 19870211; EP 87901166 A 19870211; FI 883697 A 19880809; NO 874227 A 19871009; SE 8600585 A 19860211