Apparatus for making plaster board

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United States of America Patent

PATENT NO 4364790
SERIAL NO

06210681

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Abstract

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The present invention is concerned with manufacturing board from a fluid evolutive product, such as a plaster and water mixture. The process comprises pouring upon a conveyor a fluid evolutive product, such as a plaster and water mixture, contained in storage above the conveyor, through a transverse, parallel slit into which the product is introduced in continuous process through a number of nozzles which discharge into the storage product mass. A reinforcement may be introduced into the poured product. The invention offers as well mechanism for the implementation of the process and products manufactured by the process. Typically the invention is applied to plaster board manufacturing.

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Patent Owner(s)

Patent OwnerAddress
SAINT GOBAIN INDUSTRIESNEUILLY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delcoigne, Adrien Chantilly, FR 8 206
Lanneau, Jacques Breuil-le-Vert, FR 6 193

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