| 摘要 |
PROBLEM TO BE SOLVED: To prevent an increase in vessel cost, by storing a soil sample, by using a tube made of a transparent and thin resin film. SOLUTION: This soil sampler is composed of a cylindrical body 13 having a connecting part 12 in a base part, and having an externally communicating air vent 20 on both sides of the base part of an empty chamber 15 arranged inside from the tip; a tube storage cylinder 25 for storing an inner cylinder 30 for fixing a guide cylinder 45 to a rear part of the tube, by being positioned on the rear end of an installation cylinder 34, installed by compressing the outwardly long tube 40, arranged on the tip outer periphery, having a little large diameter, and continuing with a fixing collar part 32 fixed to the tip of an intermediate cylinder, on the inside of the intermediate cylinder 24 connected to the cylindrical body; and a tip cylinder 16 connected to the tube storage cylinder, having a blade part 18 on the tip, arranging an empty chamber 19 communicating with the inside of the cylindrical body 13, and penetratingly arranging a circular hole 22 in the diametral direction in a body part. COPYRIGHT: (C)2005,JPO&NCIPI
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