Apparatus and process for rolling-up sheet material

Details Apparatus and process for rolling-up sheet material Apparatus and process for rolling-up sheet material

1996-04-26

1998-05-26

Yeung, George

Food or edible material: processes, compositions, and products

Measuring, testing, or controlling by inanimate means

994501, 994502, 425374, 426501, 426512, A23P 100, A21C 1100

Patent

active

057561389

ABSTRACT:
A material sheet is conveyed to a hollowed pipe member which is rotatable about its longitudinal axis and which has one or more circumferential openings and which is positioned for, by vacuum suction via the pipe hollow and circumferential openings and by rotation, sucking up and rolling up the sheet. The pipe member is mounted so that it reciprocates transversely to the direction of sheet travel for positioning for sucking up and rolling up the sheet and for retracting from a rolled sheet on the conveyor.

REFERENCES:
patent: 4043259 (1977-08-01), Sato
patent: 4954064 (1990-09-01), Siegenthaler
patent: 4961949 (1990-10-01), Barnes et al.

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