Title:
Method and apparatus for fiberizing fibrous material
United States Patent 2943012
Inventors:
Dunning, John W.
Moses Jr., Alexander K.
Terstage, Robert J.
Publication Date:
06/28/1960
Export Citation:
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Assignee:
INT BASIC ECONOMY CORP
Primary Class:
162/18
Other Classes:
100/117, 100/145, 162/21, 162/23, 162/26, 162/28, 162/247, 241/1, 241/17, 241/26, 241/88, 241/160, 241/299
International Classes:
D21B1/12
View Patent Images:
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US Patent References:
2673690Method for the digestion of cellulose-bearing material
2663405Screw conveyer and the like having interrupted flights
2616802Fiberizing lignocellulose steamed under pressure and apparatus
2396587Apparatus for producing pulp
2323194Apparatus for the production of pulp from cellulosic material
2317394Process for making hardboard
2224135Making board products and recovering water solubles from fibrous ligno-cellulose material
1915812Chemical treatment process and apparatus
1773771Press
1752054Press
1722882Press
1659401Process of recovering waste fibrous material
1482488Recovery of stock
1096199N/A
0641266N/A
0604348N/A
Foreign References:
GB190611622A
DE857307C
GB689278A