E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 11/02 (2006.01) E01D 19/06 (2006.01) E01D 19/08 (2006.01)
Patent
CA 2103885
2103885 9213998 PCTABS00014 A retrofit for diverting water leaking into an elevated expansion joint (14) is formed by lowering an applicator (20) that carries an adhesively treated water run-off arrangement (21) into the joint and pressing the arrangement against inside walls of the joint with an expanding bladder (48 & 49) under fluid pressure. When the adhesive cures, reducing the pressure collapses the bladder (48 & 49) and allows withdrawal of the applicator.
Burdett Jay
Burke Bertram V.
Hall David
Infrastructure Protection Systems Inc.
Swabey Ogilvy Renault
LandOfFree
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