Title:
破砕機の可燃性ガス検出方法および破砕機の防爆装置
Document Type and Number:
Japanese Patent JP6456218
Kind Code:
B2
Inventors:
Shiraishi Yuji
Toshiharu Kobayashi
Fukuzawa
Toshiharu Kobayashi
Fukuzawa
Application Number:
JP2015071726A
Publication Date:
January 23, 2019
Filing Date:
March 31, 2015
Export Citation:
Assignee:
Hitachi Zosen Corporation
International Classes:
G01N21/3504; B02C13/18; B02C13/31; B02C23/04
Domestic Patent References:
| JP2002204968A | ||||
| JP2004219379A | ||||
| JP2001074654A | ||||
| JP2006220625A | ||||
| JP2008229580A | ||||
| JP2003284917A |
Attorney, Agent or Firm:
Morimoto International Patent Office