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Title:
SAMPLING DEVICE AND METHOD OF WASTE USING IT
Document Type and Number:
Japanese Patent JP2010025789
Kind Code:
A
Abstract:

To provide a sampling device for efficiently sampling only the waste at a desired position in a waste bed over a range as wide as possible at that position while holding the state in the waste bed.

A tubular casing 10 is interpenetrated in the waste bed in a state that the opening part of the casing 10 is closed by the leading end of a pressing pipe 20 by using the sampling device consisting of the tubular casing 10, the pressing pipe 20 of which the leading end has a diameter larger than that of the opening part of the leading end of the casing 10 and a sampling pipe 30 equipped with a double pipe 31 having an outer pipe of which the outer diameter is smaller than the diameter of the opening part of the casing 10 and a cylindrical inner pipe. The pressing pipe 20 is drawn out of the casing 10 at a predetermined depth, the sampling pipe 30 is inserted in the casing 10 to interpenetrate the double pipe 31 in the waste bed from the opening part of the casing 10, waste is introduced into the inner pipe and the sampling pipe 30 is drawn out of the casing 10 to decompose the double pipe 31 to take out waste.


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Inventors:
UMEDA MASAYOSHI
SHIMOMURA TATSUYA
TSUBAKI MASATOSHI
HAMACHI HIROAKI
Application Number:
JP2008188237A
Publication Date:
February 04, 2010
Filing Date:
July 22, 2008
Export Citation:
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Assignee:
ASAHI KASEI CONSTR MAT CO LTD
TOKYU KENSETSU KK
International Classes:
G01N1/04; E02D1/04; G01N1/08
Domestic Patent References:
JPS58168791A1983-10-05
JPS60246989A1985-12-06
JPS61251744A1986-11-08
JPS61251743A1986-11-08
JPH0381492A1991-04-05
JPH04124395A1992-04-24
JPH084468A1996-01-09
JPH09242458A1997-09-16
JPH11101083A1999-04-13
JPH11173054A1999-06-29
JPH11200363A1999-07-27
JP2000080884A2000-03-21
JP2001020269A2001-01-23
JP2001098539A2001-04-10
JP2001355227A2001-12-26
JP2002520522A2002-07-09
JP2004316353A2004-11-11
JP2005120609A2005-05-12
JP2006291571A2006-10-26
JP2007284961A2007-11-01
JP2008002065A2008-01-10
JP3136276U2007-10-25
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito



 
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