E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
207/47, 222/87
E04G 23/02 (2006.01)
Patent
CA 1240288
ADHESIVE-FILLING APPARATUS AND METHOD ABSTRACT OF THE DISCLOSURE An adhesive filler apparatus for filling an adhesive in the cracks developed in a concrete structure and the like is disclosed which apparatus comprises an injector and a support portion, the injector including a pressure buffer tube, a tubular coupler member at least on one end of the pressure buffer tube, and a check valve between said one end of the pressure buffer tube and the tubular coupler member, while said support portion including a base member for locating the support portion on the crack and the like and a tubular coupler projection which is fitted in said tubular coupler member of the injector. The injector with the buffer pressure tube filled with adhesive is coupled to the support portion fixed on the crack and the like so that the tubular coupler projection is fitted in the tubular coupler projection, whereupon the check valve is pressed by the tubular projection and the adhesive reserved in the pressure buffer tube is allowed to be filled in the crack and the like by gradual and continuous contraction of the pressure buffer tube. Where the tubular coupler member and the check valve are provided on both ends of the pressure buffer tube, adhesive can be supplemented in the pressure buffer tube without detaching the injector from the support portion fixed on the crack and the like through the coupler member left idle.
466874
Matsui Masaaki
Mori Tomoyuki
Ohara Makoto
Orikasa Wataru
Saito Hiroshi
Marks & Clerk
Nippon Telegraph & Telephone Corporation
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