发明名称 |
Method for relieving suction force in a pool drain |
摘要 |
Methods of relieving the suction force in a swimming pool or spa. A first method may include the steps of closing an aperture in a hydraulic suction fuse through magnetic force and opening the aperture by increasing suction force within the hydraulic suction fuse. Implementations of hydraulic suction fuses may also utilize a method of adjusting the fuse point of a hydraulic suction fuse. The method may include decoupling a magnet assembly from a first step having a first height, the first step contained in a fuse body contained in the hydraulic suction fuse. The method may also include rotating the magnet assembly and coupling the magnet assembly with a second step having a second height, the second step contained in the fuse body.
|
申请公布号 |
US7934273(B1) |
申请公布日期 |
2011.05.03 |
申请号 |
US20070924489 |
申请日期 |
2007.10.25 |
申请人 |
PARAMOUNT POOL & SPA SYSTEMS |
发明人 |
GOETTL JOHN M.;CONN R. DOMINIC;BARNES STEVEN R. |
分类号 |
E04H4/00 |
主分类号 |
E04H4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|