Spindle press
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United States of America Patent
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-
Dec 4, 1990
Grant Date -
N/A
app pub date -
Jul 25, 1988
filing date -
Dec 3, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spindle press (1) comprises a housing (3) with an upper part (2) and a lower part (5). A press spindle (16) is supported with an upper bearing (14) in a cover (11) of the upper part (2) and with a lower bearing (19) in the lower part (5) so as to be rotatable. The press spindle (16) comprises a hollow spindle body (27) with perforations (38) for pressed out fluid, compressor wings (56) and worm wings (57) being placed on the spindle body (27) externally. Interruptors (26), which are fastened at the housing (3), extend between these wings in a plurality of axial planes. The housing comprises a screen casing (22) permeable for the pressed out fluid and also a spray casing (21) at a distance outside of the latter. The pressed out fluid is guided away through a dewatering arrangement (30) of the lower part (5). The lower part (5) rests on a vertical frame (7) which encloses a telescoping drive pipe (52) and, further down, a drive arrangement (12) which drives the drive pipe (52) in a rotating manner. The drive pipe (52) is connected with the spindle body (27) within the lower bearing (19).
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