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Patent Searching and Data


Title:
引出し装置
Document Type and Number:
Japanese Patent JP4644281
Kind Code:
B2
Abstract:
A device for dismounting the neck bush (4), the bearing bush (5), and the chock (6) from the conically constructed region of the roll neck (2) of a roll (1), where a pressure shoulder ring (8), which is supported on the end face of the neck bush (4), is installed on a roll neck shoulder (3) of the roll (1), is to be improved in such a way that it can be built very short and that it can carry out the dismounting movement with very small pressures of a pressure medium. To this end, it is proposed that a gap (11) be provided between the pressure shoulder ring (8) and the end face (7) of the roll neck (2), that the pressure shoulder ring (8) be coupled with the neck bush (4), and that at least one pressure medium for removing the neck bush (4) and the chock (6) be provided in the gap (11).

Inventors:
Keller curl
Rowing Conrad
Scheffe Kurt
Application Number:
JP2008511734A
Publication Date:
March 02, 2011
Filing Date:
March 05, 2007
Export Citation:
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Assignee:
SMS G Mark Actien Gezel Shaft
International Classes:
B21B31/10; B21B31/02
Domestic Patent References:
JP4125003U
JP2003509216A
JP2007500599A
JP62200020A
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith