Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Roll and coacting endless belt press member
Patent
1993-07-01
1994-03-22
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Press forming means, press reshaping means, or vulcanizing...
Roll and coacting endless belt press member
165 89, 165 90, 1988442, 264175, 425363, B29C 3516, B29C 4352
Patent
active
052958051
ABSTRACT:
A rotating cylindrical treatment apparatus includes a cylindrical body rotatably supported in the treatment apparatus; a feeding section for supplying a treated material onto an outer circumferential surface of the cylindrical body; a pressure roller for pressing the supplied treated material and for rolling the pressed treated material; a first medium introducing device for introducing a heating or cooling medium into the cylindrical body and for discharging the introduced medium; a second medium introducing device for introducing the medium into the pressure roller and for discharging the introduced medium; and an endless belt for conveying the rolled treated material while causing the rolled treated material to be closely contacted with the outer circumferential surface. The second medium introducing device has an introducing pipe with a spraying nozzle pipe attached thereto, the nozzle pipe projecting into the interior of the pressure roller body and including a spraying port in the projecting end face formed to spray the medium at an obtuse angle around the pressure roller body central axis, and a discharging pipe including a suction port immersed in the medium at the pressure roller body lower portion.
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Akamatsu Hirokazu
Nishida Masahiro
Uda Toyokazu
Mackey James P.
Ryoka Techno Engineering & Construction Co.
Woo Jay H.
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