Continuous pulp digester
United States Patent 2606114
US Patent References:
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- - 0448581
/0704259.html
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/1080602.html
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Inventors:
Lewis, Robert G.
Publication Date:
08/05/1952
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Assignee:
Sidney, Wells D.
Primary Class:
Other Classes:
162/250
International Classes:
D21C7/00
US Patent References:
| 1679336 | Method and apparatus for continuous cooking of fibrous material | |||
| 1734824 | ||||
| 1856453 | Method of treating fibrous materials | |||
| 1938802 | Continuous process and apparatus for pulping fibrous materials | |||
| 2007348 | Process and apparatus for delignification | |||
| 2008635 | Process of and apparatus for producing pulp | |||
| 2028419 | Apparatus for the continuous treatment of fibrous materials | |||
| 2200034 | Method and apparatus for digesting cellulosic materials | |||
| 2269898 | Treatment of oleaginous material | |||
| 2355091 | Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp |