Plastic and nonmetallic article shaping or treating: processes – Forming structural installations in situ
Patent
1975-06-23
1977-01-11
White, Robert F.
Plastic and nonmetallic article shaping or treating: processes
Forming structural installations in situ
52382, 249 65, 264 32, 264314, E04B 116
Patent
active
040027074
ABSTRACT:
A method of constructing concrete shells of various design employing a plurality of inflatable water filled bladders which are aggregated to produce a mold having the configuration of the final structure. After a conventional concrete shell, which is formed by depositing concrete over the desired mold, has set, the bladders are drained, removed from the shell, and ready for reuse.
REFERENCES:
patent: 1964386 (1934-06-01), Nose
patent: 3072995 (1963-01-01), Buxton
patent: 3104441 (1963-09-01), Smith
Kremblas Frank
Pavelko Thomas P.
White Robert F.
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