Arrangement introduced in spring cu00c8nica anti fraud applied in bridge water inlet

摘要

Arrangement introduced in spring cu00c8nica anti fraud applied in bridge water inlet is composed of a conical spring anti fraud applied in registration of water (1), belonging to the field of articles for hydraulic installations, defines a conical spring (2) of coils helicu00f3ides (3), Where one after another presents with smaller diameter until finally is at its peak.With a diameter of completion is ocluso by a rivet (4); the conical spring (2) is installed before the hydrometer (6) in a connection junction (7) that precedes a way that any object, filiform, such as a wire, is inserted in the inlet (8), with the aim of Interfere with the functional mechanism of the measuring device and reading.