Device for making flowmeter tamperproof
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United States of America Patent
Stats
-
Mar 14, 1989
Grant Date -
N/A
app pub date -
Apr 15, 1987
filing date -
Apr 21, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device of the antifraud sealing cap type in the form of a unit having: a covering skirt (5) provided on the inside face of its upper edge with recesses extended downward by hooks (9) able to engage in shoulder (3) of threaded lock nut (2) provided on the body of the meter; a ring with an inside vertical lip (10) whose pin (11) projecting from the collar come to be inserted in said recesses (8); and a cover (12) whose opening and closing hinge (13) is pivoted in an opening made on the upper edge of the skirt. The device is particularly useful for antifraud covering of water meters.
First Claim
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International Classification(s)
Cited Art Landscape
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