US2002056279A1PendingUtilityA1

Cooler for machine tool

33
Priority: Nov 14, 2000Filed: Nov 14, 2001Published: May 16, 2002
Est. expiryNov 14, 2020(expired)· nominal 20-yr term from priority
Inventors:Mitsugu Hara
B23Q 11/127
33
PatentIndex Score
0
Cited by
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References
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Claims

Abstract

A less expensive cooler for a machine tool comprises a main spindle ( 3 ), a housing ( 1 ) rotatably supporting the main spindle ( 3 ) via bearing ( 2 ), and a tube ( 11 ) wound around the housing ( 1 ) for passing a cooling mist therethrough.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A cooler for a machine tool, comprising a main spindle, a housing rotatably supporting the main spindle via a bearing, and a channel provided in association with the housing for passing a cooling mist therethrouqh.  
     
     
         2 . A cooler as set forth in  claim 1 , wherein the channel comprises a tube helically wound around the housing.  
     
     
         3 . A cooler as set forth in  claim 1 , wherein the channel is provided within the housing.

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