Process and device for guiding and keeping a material web spread

Details Process and device for guiding and keeping a material web spread Process and device for guiding and keeping a material web spread

1995-01-03

1996-11-19

Stodola, Daniel P.

Advancing material of indeterminate length

With material-responsive control means

To position material laterally

226 15, B65H 23032

Patent

active

055754147

ABSTRACT:
A process and apparatus for guiding and keeping a material web spread out uses a spreading roll and with contact pressure elements and a control member controlled by a control system monitors the control path in a way such that the spacing of the contact pressure elements from the spreading roll is varied. Because of the advantages that the control path has in the present case, a rapid and stable control of the position of the material web is assured. This is advantageous especially in connection with highly sensitive material webs such as, for example, wide-meshed textile webs.

REFERENCES:
patent: 3567091 (1968-12-01), Woolard
patent: 4506782 (1985-03-01), Jeanneret et al.
patent: 4739358 (1988-04-01), Takahashi et al.
patent: 5098507 (1992-03-01), Mao
patent: 5126946 (1992-06-01), Ko
patent: 5138341 (1992-08-01), Kobayashi
patent: 5208633 (1993-05-01), Genovese
patent: 5284284 (1994-02-01), Narishima et al.

Affiliated with

Also associated with

Rating

Process and device for guiding and keeping a material web spread does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for guiding and keeping a material web spread, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for guiding and keeping a material web spread will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-534820