Title:
METALWORKING EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2011/132576
Kind Code:
A1
Abstract:
Provided is metalworking equipment that does not require waste oil disposal or product cleaning work, prevents oxidation of a metal workpiece, and avoids producing vibrations in the area being machined even if a large quantity of a liquid coolant is supplied to the part being machined. This enables metalworking to be achieved at high speed and with high precision. The metalworking equipment (100) is equipped with a tool (121) that machines a metal workpiece (W), and a liquid coolant supply means (130), which supplies a liquid coolant (L) to the part being machined (A), which is positioned between the tool (121) and the metal workpiece (W). The liquid coolant (L) is formed by performing a degassing process that removes dissolved gases, and a hydrogenation process that adds hydrogen, with respect to water.
Inventors:
OHMI, Tadahiro (1-1 Katahira 2-chome, Aoba-ku, Sendai-sh, Miyagi 77, 〒9808577, JP)
Application Number:
JP2011/059136
Publication Date:
October 27, 2011
Filing Date:
April 13, 2011
Export Citation:
Assignee:
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY (1-1 Katahira 2-chome, Aoba-ku Sendai-sh, Miyagi 77, 〒9808577, JP)
国立大学法人東北大学 (〒77 宮城県仙台市青葉区片平二丁目１番１号 Miyagi, 〒9808577, JP)
国立大学法人東北大学 (〒77 宮城県仙台市青葉区片平二丁目１番１号 Miyagi, 〒9808577, JP)
International Classes:
B23Q11/10; C10M101/02; C10M101/04; C10M173/00; C10N30/00; C10N30/10; C10N40/22
Attorney, Agent or Firm:
IKEDA, Noriyasu et al. (Hibiya Daibiru Bldg, 2-2 Uchisaiwaicho 1-chome, Chiyoda-k, Tokyo 11, 〒1000011, JP)
Download PDF:
Claims:
Previous Patent: ORGANIC ELECTROLUMINESCENT ELEMENT, AND CHARGE TRANSPORT MATERIAL AND COMPOUND HAVING M-QUINQUEPHENY...
Next Patent: CONNECTOR
Next Patent: CONNECTOR