Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Means for effecting cross direction fiber orientation in a papermaking machine headbox

Means for effecting cross direction fiber orientation in a papermaking machine headbox

US Patent 4298429 · Granted Nov 3, 1981

Estimated economic value: $812,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Flow splitting device for web profile control stock dilution system1998
Headbox apparatus with stock dilution conduits for basis weight control1993
Headbox tube bank apparatus and method of directing flow therethrough1993
Method of forming a paper web1991
Method of forming a multi-ply web from paper stock1983
Headbox for forming multi-ply sheets1983
Optical measuring device using optical fibers1981
Method of and means for attaining uniformity in paper webs produced on a roll fo1980
Method of and means for attaining uniformity in paper webs produced on a roll fo1980
Extended nip press1980
Web drying roll1980