Plastic and nonmetallic article shaping or treating: processes – Forming structural installations in situ – Uniting preform member with molding material
Patent
1991-02-22
1991-11-05
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Forming structural installations in situ
Uniting preform member with molding material
264 36, 52514, 52743, 404 75, 425 13, 427150, B29C 3104, B32B 3500, E02D 3700, E04G 2302
Patent
active
050630067
ABSTRACT:
Cracks in concrete structures are repaired by attaching over the crack a series of cutoff agent-sealing members having a predetermined open area and volume necessary for filling the crack. A blowing resin is introduced under pressure into internal chambers of the cutoff agent-sealing members to elevate the pressure within the cutoff agent-sealing members. Inlet and outlet valves of the chambers are closed, whereupon the elevated pressure causes the cutoff agent to intrude deeply into the interior of the crack, whereby an inundation and leakage of water from the crack can be prevented.
REFERENCES:
patent: 1883196 (1932-10-01), Wertz
patent: 1905405 (1933-04-01), Winslow
patent: 1953452 (1934-04-01), Wertz
patent: 2313110 (1943-03-01), Wertz
patent: 2524419 (1950-10-01), Billner
patent: 3102829 (1963-09-01), Rathbun, Jr.
patent: 3202732 (1965-08-01), Braun et al.
patent: 4060953 (1977-12-01), Milne
patent: 4086309 (1978-04-01), Alberts
patent: 4240995 (1980-12-01), Milne
patent: 4352262 (1982-10-01), Edelmann et al.
patent: 4360994 (1982-11-01), Hodges
patent: 4465648 (1984-08-01), Kiriyama et al.
patent: 4555286 (1985-11-01), Orikasa et al.
patent: 4622085 (1986-11-01), Yamada et al.
patent: 4714507 (1987-12-01), Ohgushi
patent: 4793162 (1988-12-01), Emmons
patent: 4861401 (1989-08-01), Miura et al.
Aftergut Karen
Shinnihon Jushikako Co., Ltd.
Silbaugh Jan H.
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