Title:
BLAST DEVICE
Document Type and Number:
Japanese Patent JP2018183823
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a blast device that enables adjustment of pressure in a cabinet accommodating an object to be processed.SOLUTION: A blast device for carrying out a grinding process by ejecting a shot material to a to-be-processed object accommodated in a cabinet, comprises: an ejection unit that ejects the shot material by means of a current of air; and inner-pressure adjusting means that arbitrarily adjusts pressure in the cabinet, resulting from the ejection of the shot material. This cabinet can be filled with inert gas. For ejection of the shot material, inert gas filled in the cabinet and circulated can also be used.SELECTED DRAWING: Figure 1
Inventors:
KOSEKI YOICHI
Application Number:
JP2017085456A
Publication Date:
November 22, 2018
Filing Date:
April 24, 2017
Export Citation:
Assignee:
JINMACHI DENSHI KK
International Classes:
B24C7/00; B24C1/00; B24C9/00
Domestic Patent References:
| JP2006102860A | 2006-04-20 | |||
| JPS6312496A | 1988-01-19 | |||
| JP2016155208A | 2016-09-01 | |||
| JP2013512112A | 2013-04-11 | |||
| JP2009000762A | 2009-01-08 |
Attorney, Agent or Firm:
Yoshiyuki Kuronuma