E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 15/14 (2006.01) E04B 1/68 (2006.01)
Patent
CA 2073627
?stract: Process to seal structural joints The invention relates to a process to seal structural joints with the aid of an injection hose (1) comprising a substantially liquid-impermeable base body (2), which envelops a passage channel (3) and which exhibits exit openings (8 to 11) distributed over the length of the base body for the injection liquid from the passage channel (3) into the joint to be sealed, and is characterized by the fact that an injection hose is used whose exit openings (8 to 11) open under inner excess pressure and close under inner negative pressure; and that, following injection of the injection liquid into the joint to be sealed, the injection liquid remaining in the injection hose (1) is drawn off from the passage channel (3).
Koob Kunibert
LandOfFree
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