Title:
Apparatus for thickening pulp
United States Patent 2561013
US Patent References:
/0607312.html
- - 0607312

/0748867.html
- - 0748867

Method of producing pulp
- - 1795603

Paper making machine
- - 1926319

Fiber refining and refiner
- - 2035994


Inventors:
Coghill, James T.
Langdon, Howard H.
Publication Date:
07/17/1951
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Assignee:
CONS MACHINE TOOL CORP
Primary Class:
162/232
Other Classes:
210/405, 209/273, 210/414, 162/261, 210/415, 210/808, 210/408
International Classes:
D21F1/66
US Patent References:
2121275Colloid mill
2156321Fiber pulp refiner
2180080
2323490Grinding mill
Foreign References:
AU104504B
AU109762B
FR103083A