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Patent Searching and Data


Title:
PIPE JOINT FOR INNER SUB-PIPE AND FITTING FOR INNER SUB-PIPE
Document Type and Number:
Japanese Patent JP2004156337
Kind Code:
A
Abstract:

To provide a pipe joint for an inner sub-pipe and a fitting for the inner sub-pipe having excellent earthquake-resistance and maintenance for a manhole without damaging a joint function to the quakes and vibrations of an earthquake or the like.

The pipe joint 1 for the inner sub-pipe is installed to the upper section of the manhole, has a socket 2 for an inflow pipe 17 at one end section in the horizontal direction and a pipy joint member 6 made of a rubber for a connection to the inner sub-pipe 5 is mounted at the lower end section of a downward pipe section 4 continuing to the socket 2 and being bent in the vertical direction from a pipe section 3 in the horizontal direction.


Inventors:
HARIGAYA RYUICHI
Application Number:
JP2002323811A
Publication Date:
June 03, 2004
Filing Date:
November 07, 2002
Export Citation:
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Assignee:
SHINETSU POLYMER CO
International Classes:
E02D29/12; E03F3/04; E03F3/06; E03F5/02; F16L27/10; (IPC1-7): E03F3/04; E02D29/12; E03F3/06; E03F5/02; F16L27/10
Attorney, Agent or Firm:
Kanji Arai
Naotaka Kono
Eiichiro Shimazaki