| 摘要 |
PURPOSE: A connector with detachable round rods is provided to stably maintain the watertight seal of connected pipes by comprising a plurality of protrusions for watertight seal which are angled outward. CONSTITUTION: A connector comprises detachable round rods(20) and a packing. The detachable round rods are independently inserted into round rod insertion holes(12). The detachable round rods have a plurality of reinforcing projections which are formed on the exterior of joint protrusions and a plurality of guide protrusions which are formed in through holes passing through the joint protrusions. The packing is located inside a joint band(11) to surround a pipe and has a plurality of protrusions for watertight seal which are formed in first to fourth watertight sealing parts(45,46,47,47a) between first to fourth gap maintaining parts.
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