Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent
1990-05-24
1992-10-20
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With bending, folding, winding, or wrapping means
156322, 156459, 156499, B31F 128, B31F 136
Patent
active
051567148
ABSTRACT:
A paper corrugating machine is disclosed which includes a heater for preheating the medium prior to the corrugation. The heater includes a curved metal plate where channels are drilled through end faces of the plate. Slots are provided at the end faces of the plate to interconnect pairs of adjacent channels at alternate ends to form a serpentine steam passage through the plate. End caps are welded over the slots to seal the communication between the adjacent interconnected pair of channels. Steam supply ports extend into the serpentine path to steam pressurize the serpentine passage. The heater is placed in a single facer corrugating apparatus above the upper and lower corrugating rolls. A variable wrap mechanism is also disclosed which varies the angle of wrap between the medium paper and the heater.
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Simon Container Machinery, "Simon Renge `R2` Fingerless Single Facer".
Agnati S.p.A., "The most simple high speed single facer: `The Air Cushion`".
Ball Michael W.
United Container Machinery Group, Inc.
Yoder Michele K.
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