| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an oil-leakage preventive cover for a transformer, which improves operation efficiency by: preventing secondary oil leakage during recovery of leaking coil by storing an oil adsorbent in a container with high transparency; and facilitating detachment of the cover. <P>SOLUTION: The oil-leakage preventive cover 30 covers a flange 10 provided to an oil duct 11 connecting a transformer body 14 and a cooler 13 for cooling insulating oil to each other, and includes an upper cover 31 covering an upper half of the flange 10, a lower cover 32 covering a lower half of the flange 10, a hinge member 43 coupling both the covers to each other in an openable/closable state, a lever operation-type wall-hanging metallic lock W having a lock operation lever 45B, and the oil adsorbent 46 in the lower cover 32. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
