Non-contact web conveying apparatus

Details Non-contact web conveying apparatus Non-contact web conveying apparatus

1995-05-18

1996-01-02

Stodola, Daniel P.

Advancing material of indeterminate length

By fluid current

And web storage

34641, B65H 2000

Patent

active

054800862

ABSTRACT:
A non-contact web conveying apparatus in which static pressure support type air blowing boxes are arranged on both sides of a web in such a manner that the air blowing boxes are provided in staggered positions in the direction of movement of the web. The web is conveyed while being suspended so that the web waves continuously in the direction of movement. A protrusion is provided in the middle of the air blowing box between air jetting outlets which are formed at both opposite edges of the air blowing box. In this way, the web is stably conveyed without creasing or fluttering.

REFERENCES:
patent: 3549070 (1970-12-01), Frost et al.
patent: 3587177 (1971-06-01), Overly
patent: 3873013 (1975-03-01), Stibbe
patent: 4074841 (1978-02-01), Kramer et al.
patent: 4182472 (1980-01-01), Peekna
patent: 4201323 (1980-05-01), Stibbe et al.
patent: 4601116 (1986-07-01), Krimsky
patent: 4698914 (1987-10-01), Shu et al.
patent: 4785986 (1988-11-01), Daane et al.

Affiliated with

Also associated with

Rating

Non-contact web conveying apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-230374