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US 2006/0124767 A1Published application
Leakage proof device for a sprinkler nozzle
AssigneeKwan-Ten Enterprise Co., Ltd.
InventorsPo-Hsiung Wang, Tzu-Meng Wang
Life of this patent
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Abstract
A leakage proof device for a sprinkler nozzle includes a flange adapted to be formed on a peripheral edge of the isolator, an annular wall adapted to be formed on a peripheral edge of the controlling disk to be on top of arcuate seats which are formed on an inner side of the controlling disk and an O ring sandwiched between the flange and the annular wall to stop leakage between the isolator and the controlling disk.
Claims1
A leakage proof device for a sprinkler nozzle having a body, a controlling disk and an isolator sandwiched between the body and the controlling disk, the leakage proof device comprising:
- a flange adapted to be formed on a peripheral edge of the isolator;
- an annular wall adapted to be formed on a peripheral edge of the controlling disk to be on top of arcuate seats which are formed on an inner side of the controlling disk;
- and
- an O ring sandwiched between the flange and the annular wall to be supported by the arcuate seat to stop leakage between the isolator and the controlling disk.
1 more element
Dependencies are inferred from the claim text.