Novel multifunctional teaching test tube rack

The utility model belongs to a new pattern of multifunctional teaching test tube rack with simple structure, complete function, convenient using and anti-pollution property, which is used in experiment lessons. The utility model is made of transparent plastic with high hardness, and is composed of a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU GENGQING, LIU SHUMING, ZHAO LIANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model belongs to a new pattern of multifunctional teaching test tube rack with simple structure, complete function, convenient using and anti-pollution property, which is used in experiment lessons. The utility model is made of transparent plastic with high hardness, and is composed of a pillar (1), a bracket (2) and a bottom cut (3). The pillar (1), which is in long cylindrical shape, is positioned at a side of the test tube rack for inverting and airing the test tube. The bracket (2), on which jacks (4) with different calibers for placing test tubes, suction tubes and drip tubes with various calibers, is arranged on the other side of the test tube rack. The bottom cut (3), which is positioned at the bottom of the test tube rack, is a cuboid structure for containing the liquid flows from the test tubes, suction tubes and drip tubes.