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Patent Searching and Data


Title:
【発明の名称】翼型巻き取り紙安定化・回転装置および方法
Document Type and Number:
Japanese Patent JP2002503192
Kind Code:
A
Abstract:
An apparatus and method for stabilizing and changing the direction of a web moving in a web path between web handling devices. The apparatus includes an airfoil having a bulbous front end tapering to a narrowed rear end, the airfoil having first and second oppositely facing surfaces. A coplanar surface extends from the rear end of the airfoil to define an active surface with the second surface of the airfoil. The web is arranged to move in spaced relation with and along the active surface such that the interaction between the active surface and the boundary layer air associated with the moving web serves to both stabilize and alter the direction of the boundary layer air and the moving web.

Inventors:
Wildenburg Henry Earl
Stenz Douglas S
Application Number:
JP50705098A
Publication Date:
January 29, 2002
Filing Date:
July 21, 1997
Export Citation:
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Assignee:
Thermo wisconsin ink
International Classes:
B65H23/24; (IPC1-7): B65H23/24
Domestic Patent References:
JPH04228693A1992-08-18
JPH0848446A1996-02-20
JPH0692536A1994-04-05
Foreign References:
DE9109313U11991-09-26
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)