Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1977-05-23
1978-12-26
Pavelko, Thomas P.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264 70, 264333, 264DIG7, 425 64, 425219, B28B 116
Patent
active
041316703
ABSTRACT:
Prefabricated building components such as panels, roofing units, and floor blocks and a method and machinery for producing the same. The prefabricated components are obtained by casting in form a mix containing granules of expanded polystyrene or other suitable light thermal and sound insulating material which is bonded to cement by adhesive. Depending upon their particular application, the components may be used for either load bearing or non-load bearing purposes.
REFERENCES:
patent: 2630615 (1953-03-01), Moore
patent: 2970361 (1961-02-01), Brown
patent: 3401438 (1968-09-01), Dennis
patent: 3914359 (1975-10-01), Bevan
Chemistry of Cement and Concrete, F. M. Lea et al., 2nd ed., Edward Arnold Ltd., London, 1956, pp. 449-502.
Pavelko Thomas P.
Solai Vignola di Fabiani Orlando e C.-Societa in nome collettivo
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