Multi-press for the dehydration of sheet products

Details Multi-press for the dehydration of sheet products Multi-press for the dehydration of sheet products

1971-07-28

1976-12-14

Bashore, S. Leon

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162370, D21F 308, D21F 310

Patent

active

039973913

ABSTRACT:
A multi-press for removing water from sheet material such as paper, comprises a suction cylinder comprising a stationary internal cylinder and a rotatable external cylinder thereon that is permeable to the passage of fluid therethrough. The stationary internal cylinder is divided into a plurality of isolated sectors of equal volume that communicate with the rotatable cylinder through slots extending longitudinally of the stationary cylinder. Separate valves individually control the vacuum in each of the isolated sectors. Equally peripherally spaced pressing cylinders press superposed webs with wet sheet material between them, against the periphery of the rotatable cylinder. The pressing cylinders are disposed one adjacent each of the slots.

REFERENCES:
patent: 480770 (1892-08-01), Johnson
patent: 483340 (1892-09-01), Benham
patent: 581731 (1897-05-01), Keeney
patent: 2672078 (1954-03-01), Hornbostel
patent: 3265559 (1966-08-01), Means

Affiliated with

Also associated with

Rating

Multi-press for the dehydration of sheet products does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-press for the dehydration of sheet products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-press for the dehydration of sheet products will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1343081