发明名称 DENSITY MEASURING INSTRUMENT
摘要 A density measurement equipment is provided to measure the density of a sample by putting a sample knowing the mass in a measurement box and filling up the rest space of a measurement box with beads knowing density and measuring the mass of the measurement box. A measurement box(100) in which the volume of an accommodation space is confirmed is formed. A load cell(200) measures the mass in the lower part of a measurement box. A bead box(300) in which beads used in density measurement are contained is formed. A bead supply pipe(400) connects the measurement box and the bead box. A bead exhaust line(500) connects the bead box and the measurement box. A pneumatic device(600) sprays compressed air from the inside the bead supply pipe to the measurement box.
申请公布号 KR100887660(B1) 申请公布日期 2009.03.11
申请号 KR20070094240 申请日期 2007.09.17
申请人 KOREA INSTITUTE OF CONSTRUCTION TECHNOLOGY 发明人 MIN, BYUNG YEOL;YEO, IN HWAN;IN, KI HO;CHO, NAM WOOK;AN, JAE HONG;CHOI, TAE JIN;JEON, KI SOO;JEON, JUN PYO
分类号 G01N5/00;G01N7/00 主分类号 G01N5/00
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