Opening device

Details Opening device Opening device

1990-10-22

1992-02-25

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

Rotating comminuting surface

2411017, 241605, 2412851, 19 81, D01G 704

Patent

active

050906291

ABSTRACT:
In an opening device for opening pressed fibre bales, e.g. cotton and viscose staple bales and the like, comprising a plurality of opener rolls (3,4) on which a plurality of milling discs (14) are arranged side by side such that they are offset with respect to the milling discs (14) of the adjacent opener roll (3,4), and comprising a grate (10), the bars (11) of which extend between the milling discs (14), it is provided to dispose a baffle sheet (8) with a cross section of a substantially gabled roof-shape is disposed in parallel to the roll axes (6,7) of the opener rolls (3,4) between said two opener rolls (3,4), the tip of the sheet protruding beyond the grate (10) into the lower space between the opener rolls (3,4).

REFERENCES:
patent: 4244082 (1981-01-01), Leifeld et al.
patent: 4623099 (1986-11-01), Vosbein et al.
patent: 4756059 (1988-07-01), Temburg
patent: 4796335 (1989-01-01), Kranefeld et al.

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