SAMPLE COLLECTING DEVICE AND SAMPLE COLLECTING METHOD

SAMPLE COLLECTING DEVICE AND SAMPLE COLLECTING METHOD

PROBLEM TO BE SOLVED: To surely collect a sample in a wide viscosity range from low viscosity to high viscosity and at a prescribed depth by a simple configuration.SOLUTION: An opening 16 for collecting a sample is formed on a side face of a collection cylinder 15, and a slide cylinder 7 is slidably...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YAMAJI YASUHIRO
Format: Patent
Sprache:eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
SOIL SHIFTING
TESTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To surely collect a sample in a wide viscosity range from low viscosity to high viscosity and at a prescribed depth by a simple configuration.SOLUTION: An opening 16 for collecting a sample is formed on a side face of a collection cylinder 15, and a slide cylinder 7 is slidably inserted into the collection cylinder 6 so as to open/close the opening 16 of the collection cylinder 6. The slidable slide cylinder 7 has a construction in which a lower part in a sample taking side is opened and an upper part in the opposite side to the sample taking side is closed.