THE BALL INDICATOR

BALL INDICATORIf, during the filling of high capacity water (e.g. drums) intended for watering the garden, throwing a rubber ball of small size, its appearance over the edge of prompts to close the valve. Thereby eliminating the need for constant monitoring of the level of a cursory glance.

 

N. SVIRIDENKO, p. Pervomayskiy, Kazakhstan

Recommend to read

  • THE EXPANDER IS IN THE BATHROOMTHE EXPANDER IS IN THE BATHROOM
    Carpal rubber expander value of 23 penny perfectly seals the junction of the plastic trap under the sink basin with the drain sewer pipe in the bathroom. The connection is very accurate,...
  • PLIERS WITH SPRINGPLIERS WITH SPRING
    Work with pliers, side cutters or other similar tools will be significantly easier if the plastic knob to insert a spring made of cut steel wire with a length of about 150 mm.