Static structures (e.g. – buildings) – Processes – Filling preformed cavity
Patent
1991-04-23
1993-01-05
Scherbel, David A.
Static structures (e.g., buildings)
Processes
Filling preformed cavity
405216, E04B 100
Patent
active
051759730
ABSTRACT:
This invention provides a method for repair for poles which have been damaged which is easily transportable, simple to install, and easily adaptable to many classes of poles. The method involves excavating around the pole, cleaning the surface of the pole, pumping a fumigant into the pole, cutting back to solid wood, installing a high compressive strength filler, applying a bonding agent to the clean surface, and then applying strips of a composite fiberglass mat and resin to the pole in a controlled manner until a desired encasement thickness has been achieved. The repair is completed by application of an ultraviolet resistance coating to the pole.
REFERENCES:
patent: 967952 (1910-08-01), Moran
patent: 2109508 (1938-03-01), Schmittutz
patent: 4306821 (1981-12-01), Moore
patent: 4724793 (1988-02-01), Sletten
patent: 4743142 (1988-05-01), Shiraishi
patent: 4779389 (1988-10-01), Landers
Polyurethanes by Dombrow copyright 1957 pp. 5-23.
Hanny Richard C.
Harrison George
Owen Richard
Scherbel David A.
Smith Creighton
Team Inc.
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