Title:
【発明の名称】両面プリントシステム
Document Type and Number:
Japanese Patent JP2003513869
Kind Code:
A
Abstract:
An apparatus for transmitting vacuum to a device mounted on a rotating shaft comprising: first and second annular bearings mounted to the shaft so that there is a space between the bearings, wherein each bearing has an inner race and an outer race that sandwich a plurality of rollers and at least one seal between the inner and outer races; a seal between the inner race of each bearing and the shaft; a housing having a housing wall formed with a through hole, said housing wall together with said bearings forming a cavity that surrounds the shaft and communicates with said through hole; a seal between the housing wall and the outer race of each bearing; wherein said shaft is formed with an internal channel having a first aperture that communicates with said cavity and a second aperture communicating with said device.
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Inventors:
Landa, Benzion
Rosen, Joseph
Schmeiser, Aaron
Lewints, rear
Koror, Yevgeny
Fagelmann, Alex
Gagit, Aaron
Rosen, Joseph
Schmeiser, Aaron
Lewints, rear
Koror, Yevgeny
Fagelmann, Alex
Gagit, Aaron
Application Number:
JP2001536369A
Publication Date:
April 15, 2003
Filing Date:
February 07, 2000
Export Citation:
Assignee:
Indigo Namrose Fennaught Shap
International Classes:
B41F21/00; B41F21/10; B65H5/12; B65H15/00; G03G15/00; (IPC1-7): B65H15/00; B65H5/12; G03G15/00
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)