| 摘要 |
PURPOSE: A rack used in a liquid nitrogen container is provided to enhance convenience and to decrease weight. CONSTITUTION: A rack used in a liquid nitrogen container comprises supporting plates(1), support rods(10,11), an upper cover(20) and a locking rod(30). The supporting plates are arranged at vertical gaps. The supporting plate comprises a hole, which is formed on the front of the supporting plate. The supporting rods are fixed to each edge of the supporting plate to fix the supporting plates. The upper cover is installed over the top supporting plate. The upper cover comprises a handle and a hole. The locking rod passes through the hole of the supporting plate and the hole of the upper cover.
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