Injection liner for a borehole closure

Details Injection liner for a borehole closure Injection liner for a borehole closure

E - Fixed Constructions

21

D

61/48

E21D 20/02 (2006.01) E04G 23/02 (2006.01)

Patent

CA 1153567

ABSTRACT OF THE DISCLOSURE: An injection liner for use as a borehole closure in masonry or solid rock provides a passageway for injecting plastics material into a prepared borehole for sealing cracks or fissures in masonry or solid rock. The liner is a unitary shaft having a frusto-conically shaped outside surface arranged to be fitted into the prepared borehole. The shaft is a tubular member and provides an axially extending bore through which the plastics material is forced. A nipple is threaded into the larger diameter end of the shaft so that a hose for the plastics material can be connected to -the nozzle for flowing the plastics material into the bore through the injection liner.

369619

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