| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact and pipe type water discharge valve device capable of supplying water without removing a liquid tank for storing water up to a specified water level by arranging a water supply port on the top face of the tank to eliminate such inconvenience that water supply must be done with the tank removed and turned over because the tank is provided with only one water supply and discharge port and what is worse in its bottom section and a contact section for opening the water discharge valve of the tank on the side of a water storing pan, and the tank must be set to the section precisely. <P>SOLUTION: In this device, the water supply from the top of the tank and the continuous holding of water up to the specified water level is made possible without bringing a valve section into contact with the water storing pan using a function of a pipe valve device 3, which is secured to the water discharge port 2 of the bottom section of the tank. <P>COPYRIGHT: (C)2003,JPO |
