Adhesive bonding and miscellaneous chemical manufacture – Methods – Plaster board making
Patent
1982-06-01
1984-05-22
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Plaster board making
118 56, 156 736, 156324, 156346, 264 70, 264 71, 264257, 2642791, 425122, 425456, 427346, B28B 130, B28B 2302, B32B 3100
Patent
active
044500220
ABSTRACT:
A network of reinforcing fibers is pressed against the surface of an underlying carrier sheet by the weight of a concrete mix. A vertical gap between the sheet and the network is created so that the concrete mix may penetrate the voids of the network and spread out on the underlying sheet to embed the fibers.
REFERENCES:
patent: 3284980 (1966-11-01), Dinkel
patent: 3832250 (1974-08-01), Pearson
patent: 4159361 (1979-06-01), Schupack
patent: 4281952 (1981-08-01), Clear
patent: 4298413 (1981-11-01), Teare
patent: 4364790 (1982-12-01), Delcoigne
Ball Michael W.
Didrick Robert M.
Kurlandsky Samuel
Robinson Robert H.
United States Gypsum Company
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