The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 1994
Filed:
Jul. 01, 1993
Ryoka Techno Engineering & Construction Co., Tokyo, JP;
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.