Web guide systems

Details Web guide systems Web guide systems

1974-03-11

1976-08-24

Schacher, Richard A.

Advancing material of indeterminate length

By fluid current

And web storage

83 98, 226172, B65H 1732

Patent

active

039762378

ABSTRACT:
The threading of the leading end of a fresh web of sheet material through apparatus for cutting or performing other operations on it is assisted by fluid entrainment. Air jets are arranged at gaps between conveyors and roller nips and are directed to support and guide the leading end. Use can be made of the Bernouilli effect, with jets arranged on one side only of the web path.

REFERENCES:
patent: 3143016 (1964-08-01), Obenshain
patent: 3192845 (1965-07-01), Schmidt
patent: 3265267 (1966-08-01), Wallin
patent: 3273775 (1966-09-01), Cook
patent: 3549070 (1970-12-01), Frost
patent: 3622058 (1971-11-01), Vits
patent: 3705676 (1972-12-01), Overly
patent: 3711960 (1973-01-01), Overly

Affiliated with

Also associated with

Rating

Web guide systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Web guide systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Web guide systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-773544