| 摘要 |
PROBLEM TO BE SOLVED: To provide a jet soldering tank which is free from any inclusion of oxides, and capable of very easily attaching/detaching a screw pump while cleaning inside a duct, and correctly installing the screw pump to the predetermined position even when installing the screw pump after the cleaning. SOLUTION: In the screw type soldering tank, upper and lower plates of a shaft holder are connected to each other via a plurality of pipes, and a plurality of stays are erected on a duct. A positioning part is formed on the shaft holder, and a receiving part to be fitted to the positioning part is formed in the duct. The shaft holder can be easily detached, and a screw pump can be correctly installed in a casing. COPYRIGHT: (C)2007,JPO&INPIT |
