| 摘要 |
<p>PURPOSE:To made it easy to remove air, by connecting a tube of predetermined length to an air removing port and fixing the upper end of the tube outside a conservator box and closing the upper end of the tube after introducing oil into the box. CONSTITUTION:The tube 17 of predetermined length corresponding to the fluctuation in the lowest oil level in the conversator 5 is provided. Tdhe open end of the tube 17 is fixed with a packing 19 and a push sheet 20 to a washer 18 provided on the conservator box 16 and is closed with a packing 21 and the lid 22.</p> |
