Papermaking machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 6, 1985
Grant Date -
N/A
app pub date -
Nov 16, 1982
filing date -
Nov 16, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a papermaking machine employing a differential pressing felt for simultaneously dewatering the paper web and imprinting the paper web as the web is deposited onto the surface of a heated drying cylinder. The felt has a felt facing material greater than about 153 grams/m.sup.2 and imprinting yarn strands forming knuckles adjacent to the felt facing. The yarn strands have a spacing of about 6 to about 25 0.0254 meters.
First Claim
Family
International Classification(s)
Cited Art Landscape
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