发明名称 Tamper-resistant water flow restriction system
摘要 A system and method for installing and removing a flow restrictor assembly in a shower, while prevents tampering with the flow restriction system thus installed. Tampering is prevented by concealing the flow restrictor assembly behind a shower wall, attached directly to a water supply line. The system further prevents tampering by concealing the tool-hole necessary for its removal behind a flow restrictor disk, so that there are no visible means of removing the flow restrictor assembly. The flow restrictor assembly threads onto a showerhead arm and the flow restrictor assembly with the attached showerhead arm threads directly into the water line. When the showerhead arm is unthreaded, the flow restrictor assembly remains connected to the water line by an external screw thread. The flow restrictor must be removed to reveal the tool-hole which may only then be engaged by a tool for removal.
申请公布号 US8511347(B2) 申请公布日期 2013.08.20
申请号 US201113302695 申请日期 2011.11.22
申请人 SCHWARTZ DAVID;D.S. MAGIC TECH LLC 发明人 SCHWARTZ DAVID
分类号 F16D1/04 主分类号 F16D1/04
代理机构 代理人
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