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公开(公告)号：US3747181A
公开(公告)日：1973-07-24
申请号：US3747181D
申请日：1972-01-18
Applicant: TAMPELLA OY AB
Inventor： NYKOPP E , UTRIAINEN L
CPC classification number: F16C13/028 , D21F3/08 , D21G1/022
Abstract: In a press roll, which has an outer rotating roll mantle and, fitted inside the mantle, a core, which works as the supporting and fixing axle and against which one or several pressure cylinders directed toward the press nip have been propped at one end, the rotating roll mantle has been attached with bearings onto the fixed supporting mantle surrounding the core and the other ends of the pressure cylinders arranged to actuate the supporting mantle.
Abstract translation: 在具有外旋转辊罩并且安装在地幔内的压辊中，作为支撑和固定轴的芯部，并且一个或多个朝向压榨压区的压力缸被一端支撑， 旋转辊罩已经被轴承附接到围绕芯的固定支撑罩上，并且压力缸的另一端被布置成致动支撑罩。
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公开(公告)号：US3826713A
公开(公告)日：1974-07-30
申请号：US24859372
申请日：1972-04-28
Applicant: TAMPELLA OY AB
Inventor： NYKOPP E
CPC classification number: D21F3/02
Abstract: A PAPER WEB AND ITS SUPPORTING FELT OR A FELT ONLY IS DEWATERED EMPLOYING A PRESS ASSEMBLY COMPRISING A PAIR OF PRESS ROLLS IN NIP-DEFINING RELATION WHEREIN ONE OF THE PRESS ROLLS IS A BLIND DRILLED ROLL. ON THE OFF-RUNNING SIDE OF THE NIP THE FELT IS GUIDED AWAY FROM THE NIP ON THE SIDE OF THE NIP TANGENT PLANE OPPOSITE THE BLIND DRILLED ROLL AT AN ANGLE DEFINED BETWEEN THE FELT AND THE COMMON TANGENT PLANE. THE BLIND DRILLED ROLL IS DIPOSED IN A SAVE-ALL HAVING A SIDE WALL TERMINATING AT AN UPPER EDGE SPACED CLOSELY ADJACENT TO THE COMMON TANGENT PLANE AND THE NIP PREVENT WATER FROM ENTERING THE FELT ON THE OFF-RUNNING SIDE OF THE NIP.
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