System for feeding a double disc refiner

Details System for feeding a double disc refiner System for feeding a double disc refiner

1976-08-11

1977-11-22

Bashore, S. Leon

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

162261, 241245, 241247, B02C 2302

Patent

active

040592375

ABSTRACT:
A double disc refiner for wood products solves the problems caused by steam generation in the refining space between the feed end disc and another disc. This problem is solved by the use of a separate steam removal channel connected to an inlet passage closely adjacent the feed end disc and at a location between the feed end disc and a means for feeding wood materials into the inlet passage at one end thereof. The means for feeding wood materials feeds the materials through the inlet passage and thereafter into the refining space through openings in the feed end disc.

REFERENCES:
patent: 1711464 (1929-04-01), Ruprecht et al.
patent: 2422522 (1947-06-01), Beveridge et al.
patent: 2561043 (1951-07-01), Ayers
patent: 3773610 (1973-11-01), Shouvlin et al.
patent: 3853276 (1974-12-01), Fisher
patent: 3921918 (1975-11-01), Peterson

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