Front air knife improvement for a top vacuum corrugation feeder

Details Front air knife improvement for a top vacuum corrugation feeder Front air knife improvement for a top vacuum corrugation feeder

1986-06-27

1987-10-13

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271 98, 271105, B65H 312

Patent

active

046993690

ABSTRACT:
A top vacuum corrugation feeder employs a vacuum feedhead working in conjunction with an air knife to feed sheets from the top of a stack. The air knife includes a pair of trapezoidal shaped fluffer jets that enable high speed feeding of 13# to 110# paper with one pneumatic setting while at the same time improving reliability and expanding stack height latitudes.

REFERENCES:
patent: 868317 (1907-10-01), Allen
patent: 1721608 (1929-07-01), Swart et al.
patent: 1867038 (1932-07-01), Uphan
patent: 2224802 (1940-12-01), Spiess
patent: 2895552 (1959-07-01), Pomper et al.
patent: 2979329 (1961-04-01), Cunningham
patent: 3041067 (1962-06-01), Fux et al.
patent: 3086771 (1963-04-01), Goin et al.
patent: 3171647 (1965-03-01), Bishop
patent: 3260520 (1966-07-01), Sugden
patent: 3424453 (1969-01-01), Halbert
patent: 3595563 (1971-07-01), Rostoker
patent: 3614089 (1971-10-01), Van Auken et al.
patent: 3770266 (1973-11-01), Wehr et al.
patent: 3837638 (1974-09-01), Anderson
patent: 3837639 (1974-09-01), Phillips
patent: 4157177 (1979-06-01), Strecker
patent: 4268025 (1981-05-01), Murayoshi
patent: 4269406 (1981-05-01), Hamlin
patent: 4306684 (1981-12-01), Peterson
patent: 4328593 (1983-05-01), Beran et al.
patent: 4418905 (1983-12-01), Garavuso
patent: 4451028 (1984-05-01), Holmes et al.
patent: 4568073 (1986-02-01), Van Horne
IBM Technical Disclosure Bulletin--"Document Feeder and Separator", vol. 6, No. 2, pp. 32, 33, 1963.

Affiliated with

Also associated with

Rating

Front air knife improvement for a top vacuum corrugation feeder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Front air knife improvement for a top vacuum corrugation feeder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Front air knife improvement for a top vacuum corrugation feeder will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-407236