Title:
DEEP CHEMICAL MIXING APPARATUS
Document Type and Number:
Japanese Patent JP3848193
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a deep chemical mixing apparatus enabling improvement in ground soil and excavating capability at a low cost.
SOLUTION: In this deep chemical mixing apparatus, rotating shaft 12 are freely rotated by rotary driving devices 11 to excavate ground soil 1 with excavating blades 18 fitted to the lower ends of the rotating shafts 12, and the excavated ground soil 2 and ground processing material 5 are stirred and mixed with stirring blades 16 fitted to the lower end parts of the rotating shafts 12. The rotating shafts 20 are respectively provided with a speed reducer 20 disposed above the excavating blades 18, whereby the output side rotating speed of the rotating shaft 12 below the speed reducer 20 is made lower than the input side rotating speed of the rotating shaft 12 above the speed reducer 20.
Inventors:
Shuji Isoya
Makoto Otsuka
Makoto Otsuka
Application Number:
JP2002084119A
Publication Date:
November 22, 2006
Filing Date:
March 25, 2002
Export Citation:
Assignee:
Fudo Construction Co., Ltd.
International Classes:
E02D3/12; (IPC1-7): E02D3/12
Domestic Patent References:
| JP7238534A | ||||
| JP4122729U | ||||
| JP7317054A | ||||
| JP7015827U |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Previous Patent: ORGANIC EL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
Next Patent: DATA PROCESSOR AND DATA PROCESSING METHOD
Next Patent: DATA PROCESSOR AND DATA PROCESSING METHOD