| 摘要 |
<p>PURPOSE: To make it possible to attach fitment to a liquid container easily by forming a groove in the leading end of the fitment main body having a penetration hole and arranging in the groove C-washers with the leading ends off from each other and a nut which fits in the fitment main body. CONSTITUTION: The fitment main body 1 has a penetration hole 8 and a groove 5 at the leading end. In the groove 5 of the fitment main body 1, C-washers 4, the leading ends of which are off from each other are fit in. Behind the C-washers 4, a nut 2 is screwed in the fitment main body 1. For example, in the hole 10 of an oil pan 9, the leading end 3 of the fitment main body 1 is inserted and the C-washers 4 are introduced and installed in the inner surface of the oil pan 9. The nut 2 is externally tightened and fastened by the C-washers 4. As a result, the fitment can be easily and quickly attached or detached without removing the liquid container and the like.</p> |
