| abstract |
A meter for registering the bidirectional consumption of water or gas, the meter's main body having an entrance hole and an exit hole, a measuring chamber within the meter's main body, a supply and closing chamber within the meter's main body and in fluid communication with the measuring chamber, a water or gas supply/cut valve within the supply and closing chamber, a pair of upper and lower protective covers located on the main body of the meter, and a liquid crystal display. The measuring chamber includes means with which to register the bidirectional consumption of water or gas composed of a nutating disc and upper and lower covers which enclose the nutating disc to keep it in position and thus ensure its correct measuring movement. |