Self-sealing test tube convenient to grab

The utility model relates to a self-sealing test tube convenient to grab. The problems that in the prior art, a test tube plug is difficult to seal instantly, liquid temperature and pressure in a test tube are easily affected by direct hand contact when the test tube is grabbed, and experimental dat...

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1. Verfasser:	YU HAOTONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CHEMISTRY ENZYMOLOGY METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SPIRITS TRANSPORTING VINEGAR WINE
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creator	YU HAOTONG
description	The utility model relates to a self-sealing test tube convenient to grab. The problems that in the prior art, a test tube plug is difficult to seal instantly, liquid temperature and pressure in a test tube are easily affected by direct hand contact when the test tube is grabbed, and experimental data are affected are solved. The test tube comprises a test tube body, the bottom of the test tube body is inserted and positioned in a test tube storage disc, a handle storage part is arranged on one side of the test tube body in the circumferential direction, a grabbing handle assembly capable of stretching and contracting is arranged in the handle storage part, a handle limiting structure is arranged at the upper end of the grabbing handle assembly, and an insertion type sealing cover body is arranged at the upper end of the test tube body. And a sliding jacking type liquid guide structure is arranged on the circumferential inner side of the plug-in type sealing cover body. The test tube has the advantages that th
format	Patent
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The problems that in the prior art, a test tube plug is difficult to seal instantly, liquid temperature and pressure in a test tube are easily affected by direct hand contact when the test tube is grabbed, and experimental data are affected are solved. The test tube comprises a test tube body, the bottom of the test tube body is inserted and positioned in a test tube storage disc, a handle storage part is arranged on one side of the test tube body in the circumferential direction, a grabbing handle assembly capable of stretching and contracting is arranged in the handle storage part, a handle limiting structure is arranged at the upper end of the grabbing handle assembly, and an insertion type sealing cover body is arranged at the upper end of the test tube body. And a sliding jacking type liquid guide structure is arranged on the circumferential inner side of the plug-in type sealing cover body. 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The problems that in the prior art, a test tube plug is difficult to seal instantly, liquid temperature and pressure in a test tube are easily affected by direct hand contact when the test tube is grabbed, and experimental data are affected are solved. The test tube comprises a test tube body, the bottom of the test tube body is inserted and positioned in a test tube storage disc, a handle storage part is arranged on one side of the test tube body in the circumferential direction, a grabbing handle assembly capable of stretching and contracting is arranged in the handle storage part, a handle limiting structure is arranged at the upper end of the grabbing handle assembly, and an insertion type sealing cover body is arranged at the upper end of the test tube body. And a sliding jacking type liquid guide structure is arranged on the circumferential inner side of the plug-in type sealing cover body. 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subjects	APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY BEER BIOCHEMISTRY CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CHEMISTRY ENZYMOLOGY METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SPIRITS TRANSPORTING VINEGAR WINE
title	Self-sealing test tube convenient to grab
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