| 摘要 |
The present invention discloses a dryer duct elbow for attachment between a dryer vent and flexible ducting, or between flexible ducting and a wall vent, which comprises a first larger end, containing threading and a groove containing an O-ring, and a second tapered end, having circumferential threading and a groove containing an O-ring. Either end is capable of rotational sealing engagement with the flexible ducting, or with frictional engagement with the dryer or wall vents. The dryer duct elbow is formed of two halves which are connected together at the edges to form one elbow.
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