METHOD AND DEVICE FOR CLEANING DRAINAGE PIPE

Title:

METHOD AND DEVICE FOR CLEANING DRAINAGE PIPE

Document Type and Number:

Japanese Patent JP3223974

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a method and a device for cleaning a drainage pipe, in which a nozzle can be turned along the internal peripheral face of the pipe even in a horizontal pipe.
SOLUTION: Formation positions of a plurality of jet holes 10, 11, 12, and 13 in a nozzle 1 and the amount of water to be jetted at a high pressure from the holds 10, 11, 12, and 13 are controlled, and only the specific jet hole 10 out of the above holds is set to be always opposed to the internal peripheral face 5a of the pipe.

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Inventors:

Masakatsu Ura

Application Number:

JP35756199A

Publication Date:

October 29, 2001

Filing Date:

December 16, 1999

Export Citation:

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Assignee:

Masakatsu Ura

International Classes:

B08B9/032; B08B9/049; (IPC1-7): B08B9/032; B08B9/049

Attorney, Agent or Firm:

Takahisa Kimura

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