| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment and detachment mechanism of a pump in a gate with a pump facilitating service and inspection of the pump by making the mechanism facilitate attachment and detachment work of the pump on the gate. SOLUTION: An attachment and detachment mechanism of a pump is provided with a taper type installation plate 4 provided as one unit on a circumference edge side of a side end part of a delivery opening 3c of the pump 3 of the gate 1 with the pump, a side end 4a is continuously expanded from a lower end toward an upper end, thickness of a side end section 4b is formed to continuously get thicker from a lower end toward an upper end, an engagement groove 5a is provided on both side of a surface of a pump attachment plate 5, and the pump attachment plate 5 is attached as one unit on an attachment position of the pump 3 partially opened on a surface of the gate 1a facing an upper side channel 2a with covering opening circumference edge thereof. COPYRIGHT: (C)2007,JPO&INPIT
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