Suction roll for transferring a web away from a press section

Details Suction roll for transferring a web away from a press section Suction roll for transferring a web away from a press section

1975-04-14

1977-04-05

Bashore, S. Leon

Paper making and fiber liberation

Apparatus

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

162360R, 162368, 162372, D21F 304

Patent

active

040160327

ABSTRACT:
A paper-machine press section having structure for transferring a web away from the press section toward the drying section of the machine. The press section includes a press roll with which a transfer structure cooperates for transferring a web from this press roll away from the latter and toward the drying section. This transfer structure includes at least a transfer suction roll having an outer shell formed with perforations through which suction is transmitted to a web. A suction chamber communicates with these perforations while between the suction chamber and the outer shell which has the perforations there is a sealing structure which is capable of providing between the perforated shell and the suction chamber a seal which does not require the use of seal water.

REFERENCES:
patent: 1832974 (1931-11-01), Farnsworth
patent: 3861996 (1975-01-01), Dorfel

Affiliated with

Also associated with

Rating

Suction roll for transferring a web away from a press section does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Suction roll for transferring a web away from a press section, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suction roll for transferring a web away from a press section will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2264673