METHOD AND BASIN FOR REPAIRING CATCH BASIN

Japanese Patent JP2010281049

A

To inexpensively repair a catch basin in a water flowing state in a short construction period.

A repair basin 100 is installed in the catch basin 1 in a state in which water flows through piping 2 and the catch basin 1; and a water sealing tube 105 is swollen in a state in which a piping opening 2a and an opening 102 of the repair basin 100 are aligned with each other. Thus, the water sealing tube 105 is pressure-bonded to the periphery of the opening 2a of the inside surface of the catch basin 1; the piping opening 2 and the opening 102 communicate with each other; and a space S, which is provided between the catch basin 1 and the repair basin 100 and on the periphery of the water sealing tube 105, is isolated from the inside of the piping 2 and that of the repair basin 100. The water is sucked up from the isolated space S in the catch basin 1; and subsequently, the space S is filled with grout 106 such as cement paste and mortar as shown in Fig.2(c).

JP2676593	SEWAGE CHAMBER WITH TRAP
JP2001011934	DEVICE TO RUN SANITARY SEWAGE ENTERING HOUSE INLET OUTSIDE, AND METHOD FOR REPAIRING HOUSE INLET USING THE DEVICE
WO/1985/000446	A DEVICE FOR CONTROLLING THE FLOW IN A PIPE SYSTEM

ENOKIDA TADAHIRO
KANO KOJI
NAKADA TSUTOMU

JP2009133305A

December 16, 2010

June 02, 2009

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NIPPON STEEL CORP
NITTETSU KANKYO ENGINEERING KK
KYUSHU RUBBER SEIHIN HANBAI KK

E03F5/10

JP2002115314A	2002-04-19
JP2003171976A	2003-06-20
JPH073863A	1995-01-06
JP2001182144A	2001-07-03
JP2005048905A	2005-02-24
JP2005180569A	2005-07-07

Takayoshi Kokubun

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