Apparatus for forming a multilayer jet of paper making stock

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

162303, 162317, 162322, 162343, 162344, 162347, D21F 106

Patent

active

044459742

ABSTRACT:
Multilayer headbox apparatus for a papermaking machine comprises spaced apart headbox walls defining an elongated, converging channel terminating in an exit opening, and at least one partition member anchored in the headbox at its upstream end with its downstream end free, said partition member extending from side to side in the headbox and at least to the vicinity of said opening and dividing the headbox into a plurality of shallow, converging channels extending to said opening for conveying a plurality of paper making stocks thereto and for discharging a plurality of paper making stocks therefrom in stacked, spaced apart relation, together with means for maintaining a wedge-shaped body of gaseous fluid between said discharged jets at the downstream end of said partition member to keep the jets separated for a predetermined distance beyond said exit opening in the direction of a forming surface.

REFERENCES:
patent: 3923593 (1975-12-01), Verseput
patent: 4070238 (1978-01-01), Wahren
patent: 4141788 (1979-02-01), Justus

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for forming a multilayer jet of paper making stock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for forming a multilayer jet of paper making stock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for forming a multilayer jet of paper making stock will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2030143

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.