Drying and gas or vapor contact with solids – Apparatus – Sheet – web – or strand
Patent
1994-07-28
1996-12-10
Jillions, John M.
Drying and gas or vapor contact with solids
Apparatus
Sheet, web, or strand
34646, 226 17, 226 19, 226 92, F26B 1306, B65H 2016, B65H 23038
Patent
active
055819087
ABSTRACT:
Arrangements are described which allow a printing stock web to be reliably drawn through a drier. A draw-in member which grasps the tip of a printing stock web has a power transmission, e.g. a roller chain, which runs in a guide. Plates or blowing boxes which are movable vertically to the draw-in plane of the printing stock web and form closures in the guide by lateral projections of their side walls are provided to prevent dirt from penetrating into this guide. Rollers or cylinders are provided for additional correction of a lateral displacement of the printing stock web while the web is drawn in by the draw-in member. A friction-locking engagement, i.e., particularly rolling friction or adhesive friction, causes these rollers or cylinders either to exert a transverse traction on the printing stock web themselves or, in order to compensate for the lateral displacement of the printing stock web, secure the printing stock web in the correct position due to a transverse traction produced by an oppositely directed displacement of the guide.
REFERENCES:
patent: 2574083 (1951-11-01), Andrews
patent: 4272851 (1981-06-01), Goldstein
patent: 4341024 (1982-07-01), Witkin
patent: 4960234 (1990-10-01), Focke
patent: 5108022 (1992-04-01), Birkmair et al.
patent: 5263414 (1993-11-01), Lehrrieder et al.
patent: 5400940 (1995-03-01), Sato et al.
Jillions John M.
MAN Roland Druckmaschinen AG
LandOfFree
Device for drawing in material webs through a drier with a guide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for drawing in material webs through a drier with a guide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for drawing in material webs through a drier with a guide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-416957