Web leader guiding device utilizing turbulence-generating nozzle

Details Web leader guiding device utilizing turbulence-generating nozzle Web leader guiding device utilizing turbulence-generating nozzle

1993-05-24

1994-10-11

Stodola, Daniel P.

Winding, tensioning, or guiding

Convolute winding of material

With particular material connection to take-up

B65H 1928

Patent

active

053540077

ABSTRACT:
A device for feeding the leader of a paper web from below to a rolling machine roll, with a number of guide plates which direct the web leader upward and which, viewed in the web running direction, are arranged increasingly more steeply and eventually vertically, additionally with blowing organs that feature each a hollow body arranged transverse to the web running direction and a number of nozzles arranged in the web running direction, and which, viewed in web running direction, are arranged each between two overlapping guide plates. The invention is characterized in that at least the blowing organ which, in the web running direction, precedes the first vertical plate features turbulence-generating nozzles.

REFERENCES:
patent: 1338094 (1920-04-01), Pope
patent: 3756527 (1973-09-01), Collins et al.
patent: 3764085 (1973-10-01), Hawkins
patent: 3873013 (1975-03-01), Stibbe
patent: 4501643 (1985-02-01), Kiuru
patent: 4923567 (1990-05-01), Liedes et al.

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