Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Patent
1984-12-14
1987-01-20
Corbin, David H.
Hydraulic and earth engineering
Underground passageway, e.g., tunnel
Lining
156287, 405154, E21D 1138, B29C 6336
Patent
active
046377549
ABSTRACT:
The invention provides that a resin impregnated lining tube is applied to a pipeline or passageway surface to which have been pre-applied pads impregnated with the same resin, so that the resin impregnated pads bond to the liner as curing of the resin takes place.
REFERENCES:
patent: 4064211 (1977-12-01), Wood
patent: 4239416 (1980-12-01), Borca et al.
patent: 4350548 (1982-09-01), Zenbayashi et al.
patent: 4466758 (1984-08-01), Hinterreiter et al.
Corbin David H.
Insituform Holdings Limited
Jackson David A.
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