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Patent Searching and Data


Title:
SPINDLE ASSEMBLY
Document Type and Number:
Japanese Patent JP2011214605
Kind Code:
A
Abstract:

To prevent water from entering a spindle assembly mounted on various equipment.

The spindle assembly is configured so that spindle housing 21 is disposed with water/air separator 25 between air supply port 230 and air bearing communication path 231, furthermore provided with a water discharge path 250 communicating from the water/air separator 25 to air discharge paths 24 to discharge water separated in the water/air separator 25, the water content contained in highly pressurized air supplied through air supply port 230 is separated in the water/air separator 25 and the separated water content is pushed out of the water discharge path 250 and discharged out through the air discharge path 24, resulting in the prevention of the water content from entering the air bearing side.


Inventors:
Oshida, Kunio
Application Number:
JP2010000080979
Publication Date:
October 27, 2011
Filing Date:
March 31, 2010
Export Citation:
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Assignee:
DISCO CORP
International Classes:
F16C32/06; F16C37/00