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Patent Searching and Data


Title:
UNDERGROUND PILE FORMING METHOD USING CEMENT TYPE FILLING MATERIAL AND CEMENT TYPE FILLING MATERIAL MIXING DEVICE
Document Type and Number:
Japanese Patent JPH08296226
Kind Code:
A
Abstract:

PURPOSE: To prevent the dust environmental pollution due to the scattering of cement in a cement type filling material mixing device.

CONSTITUTION: A water injection nozzle having the taper-shaped tip an for injecting the water, which is pressure-fed by a water feeding pump 9, toward the inside of a mixing pipe 13 is provided inside of a connection part of the mixing pipe 13 and a water feeding pipe 10. A cement in flow port is provided in a pipe 12 of the periphery of this water injection nozzle, and the end of a suction port of a cement supplying pipe 14 connected to the cement in flow port is formed sharp.


Inventors:
WADA MASANAO
Application Number:
JP1994000126952
Publication Date:
November 12, 1996
Filing Date:
May 16, 1994
Export Citation:
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Assignee:
TSUKUSHI KOGYO KK
International Classes:
E02D5/46; B28C5/38; (IPC1-7): E02D5/46; B28C5/38
Attorney, Agent or Firm:
藤井 実