发明名称 |
Air-burst drain plunger |
摘要 |
An affordable plumbing device that uses a compressed gas and a burst disk having a relatively even surface of substantially uniform thickness to produce a sudden discharge of energy to forcibly act against any obstruction that may interfere with the proper function of a drain. The plumbing device has a cylindrical chamber for receiving the compressed gas and may generally take the shape of a plunger, which is flexible to use and is easy to store. A portion of the chamber forms a receiving chamber with the burst disk for harnessing and directing the energy of the compressed gas to clear the drain.
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申请公布号 |
US7120943(B2) |
申请公布日期 |
2006.10.17 |
申请号 |
US20050135110 |
申请日期 |
2005.05.23 |
申请人 |
M.A.G. ENGINEERING & MFG. CO. |
发明人 |
ALLENBAUGH HOWARD M.;TURCHIK DAVID M.;ADELMEYER GERARD G. |
分类号 |
E03D11/00;B08B9/02;E03C1/308 |
主分类号 |
E03D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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