Pneumatic web feeding

Details Pneumatic web feeding Pneumatic web feeding

1989-10-10

1993-04-20

Matecki, Katherine

Advancing material of indeterminate length

By fluid current

And web storage

34156, 406 88, B65H 2014

Patent

active

052034852

ABSTRACT:
An air mover (14) for producing a stream of air along a guide surface (28,30) for conveying web or other sheet material along a path adjacent the surface is constructed in two parts (16,18) having mating surfaces (23,24) one of which includes a recess (22) which defines a slot (26) through which conveying and entraining air is delivered to the guide surface from an air pressure chamber (20) within the air mover.

REFERENCES:
patent: 1595478 (1926-08-01), Minton
patent: 3472436 (1969-10-01), Jura
patent: 4053967 (1977-10-01), Mair
patent: 4074841 (1978-02-01), Kramer et al.
patent: 4288015 (1981-09-01), Curtin
patent: 4290210 (1981-09-01), Johansson
patent: 4308984 (1982-01-01), Vits
patent: 4718178 (1988-01-01), Whipple
patent: 4836429 (1989-06-01), Nakashima et al.
patent: 4913049 (1990-04-01), Sainio
patent: 4913329 (1990-04-01), Cahill et al.

Affiliated with

Also associated with

Rating

Pneumatic web feeding does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1520022