Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1976-01-21
1977-03-15
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
68 20, A47L 538
Patent
active
040116239
ABSTRACT:
Apparatus for continuously mechanically removing moisture from web-shaped porous material, includes a drum having a cylinder casing formed with holes therein, the drum being subjectible to negative pressure from within the cylinder casing, a cover layer of absorbent material formed with penetrating capillaries and uniformly disposed over the cylinder casing, means for guiding the web-shaped material about a part of the peripheral surface of the cylinder casing and the cover layer disposed thereon, whereby the moisture to be removed from the material is sucked through the holes and carried off with the aid of the negative pressure, an air-impermeable endless entrainer spaced from the cover layer and engageable with the web-shaped material guided about the part of the peripheral surface of the cylinder casing, for pressing the web-shaped material, in cooperation with the negative pressure from within the cylinder casing, against the cylinder casing covered by the cover layer of absorbent material.
REFERENCES:
patent: 883536 (1908-03-01), Gessner
patent: 1007137 (1911-10-01), Palmer
patent: 2515223 (1950-07-01), Hollick
patent: 2889696 (1959-06-01), Lynch
patent: 3394470 (1968-07-01), Fleissner
patent: 3574261 (1971-04-01), Bailey
patent: 3592585 (1971-07-01), Candor et al.
patent: 3837188 (1974-09-01), Schuierrer
Pabst Manfred
van Wersch Kurt
A. Monforts Maschinenfabrik
Lerner Herbert L.
Moore Christopher K.
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