Water treatment apparatus for scale prevention
AssigneeLiff Holdings Limited
InventorDavid Walker
Life of this patent
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Abstract
An electrically operated device (10) for treatment of hardness of water in a pipe or other waterflow guidance or containment, and which includes an aerial (11) capable of being wrapped externally around a pipe (12); a mains-powered generator (13) for forming a waveform of a predetermined pattern and at a radio frequency; an output connection (15) on the generator to which the aerial can be connected to receive the waveform; and means for varying the frequency of the waveform to suit the diameter of pipe with which the device is to be used.
Claims14
An electrically operated device for treatment of "hardness" of water in a pipe or other water-flow guidance or containment, said device comprising:
- an aerial which is capable of being wrapped externally around a pipe;
- a mains-powered generator for forming a waveform of a predetermined pattern and at a radio frequency;
- an output connection on the generator to which the aerial can be connected, to receive said waveform;
- and
- means for adjusting the frequency of the waveform to a desired fixed frequency to suit the diameter of pipe with which the device is to be used.
Dependencies are inferred from the claim text.