SPLIT BLOCK DRUM - GOSS GRAPHIC SYSTEMS JAPAN COR

Title:

SPLIT BLOCK DRUM

Document Type and Number:

WIPO Patent Application WO/2003/106174

Kind Code:

A1

Abstract:

A split block drum (1), wherein the outer diameter dimensions of a base part (41) and a shaft end part (42) are machined smaller by the amount of thickness of a thermally sprayed layer (60), molybdenum steel (JIS: YGTM) is thermally sprayed on the outer peripheral surfaces of these base metals to form thermally sprayed layers (60) and sliding surfaces are formed on these thermally sprayed layers (60), whereby the split block drum capable of smoothly moving a cylindrical part in axial and circumferential directions even if the shaft part is closely fitted to the cylindrical part to assure a more excellent printing quality.

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Inventors:

SUZUKI HIDEAKI (JP)

Application Number:

PCT/JP2003/007659

Publication Date:

December 24, 2003

Filing Date:

June 17, 2003

Export Citation:

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Assignee:

GOSS GRAPHIC SYSTEMS JAPAN COR (JP)
SUZUKI HIDEAKI (JP)

International Classes:

B41F13/12; (IPC1-7): B41F13/10

Foreign References:

JPH11314344A	1999-11-16
GB2291071A	1996-01-17
JP2000035046A	2000-02-02

Attorney, Agent or Firm:

Watanabe, Kihei (26 Kanda Suda-cho 1-chom, Chiyoda-ku Tokyo, JP)

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