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Patent Searching and Data


Title:
CUT-OFF MATERIAL FOR PERIPHERY OF PIPE
Document Type and Number:
Japanese Patent JP2008190158
Kind Code:
A
Abstract:

To provide a cut-off material for the periphery of a pipe, which has durability, which is prevented from being stripped, displaced or disconnected from a pipe material by an external force, and which is excellent in the workability of attachment to/detachment from the pipe material, the movement of the pipe material to a construction site, etc.

This annular cut-off material for the periphery of the pipe is composed of a highly elastic composition. In the cut-off material for the periphery of the pipe, a cut surface perpendicular to the pipe to be constructed is formed in an approximately semicircular or approximately semioval shape that a side brought into contact with the pipe serves as a bottom.


Inventors:
TSUCHIYA ATSUTOMO
KUROSAKA KEIICHI
IWASAKI KENTARO
Application Number:
JP2007000023706
Publication Date:
August 21, 2008
Filing Date:
February 02, 2007
Export Citation:
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Assignee:
KUNIMINE IND CO LTD
International Classes:
E04B1/684; C09K3/10
Attorney, Agent or Firm:
飯田 敏三
柏木 悠三
佐々木 渉