Adhesive bonding and miscellaneous chemical manufacture – Methods – Plaster board making
Patent
1983-07-25
1984-12-18
Dawson, Robert
Adhesive bonding and miscellaneous chemical manufacture
Methods
Plaster board making
118123, 156346, 425122, 427356, 428703, B32B 3112
Patent
active
044889178
ABSTRACT:
Mortar is deflected continuously onto a moving carrier sheet from a distributor belt which is moving transversely to the carrier sheet by a plow which shuttles across the length of the distributor belt. An uninterrupted flow of mortar is spread across the sheet. The layer of mortar on the carrier sheet is slightly undulatory in the machine direction but a lateral cross section has a substantially uniform thickness so that a flat broad ribbon of mortar emerges from under a screed downstream from the shuttle plow.
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Morgen Company, Mar. 20, 1967, (Advertisement).
Galer Richard E.
Porter Michael J.
Dawson Robert
Didrick Robert M.
Kurlandsky Samuel
Robinson Robert H.
United States Gypsum Company
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