发明名称 Apparatus for detecting fraud on a fluid meter
摘要 A meter, in particular a fluid meter 1 comprises a meter body provided with means 2 for measuring a fluid flow rate, a counter 5 mounted on the meter body and provided in its top portion 8 with means 7 for displaying the quantity of fluid that has been consumed, and in its bottom portion with converter means 6 for converting the fluid flow rate into the quantity of fluid that has been consumed, and fraud indicator means 12, 14, 15, 16 associated with the top portion 8. A portion of the fraud indicator means 12, 14, 15, 16 is designed to be partially or totally detached from the top portion 8 so as to totally block the operation of the converter means 6 after an attempt at fraud has been made on the meter, even if the mechanical action involved in the fraud is no longer applied.
申请公布号 US2002189343(A1) 申请公布日期 2002.12.19
申请号 US20020163211 申请日期 2002.06.05
申请人 DEMIA LAURENT 发明人 DEMIA LAURENT
分类号 G01F15/00;(IPC1-7):G01F15/00 主分类号 G01F15/00
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