E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/68 (2006.01)
Patent
CA 2472875
The invention relates to a sealing device for sealing joints between abutting concrete structures having an injection-channel body which is to be fitted on a concrete surface and has an injection channel for introducing sealing material, whereby the injection channel has on the joint side at least one outlet opening for the sealing material and a covering strip which prevents the penetration of material through the outlet opening into the injection channel from the joint side, whereby the covering strip is a stop-valve strip in the form of a hollow- profile strip.
Agrar Chemie Ag
Borden Ladner Gervais Llp
LandOfFree
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