초록 ▼

A water driven cleaning device has a housing having a water inlet, a water outlet and a chamber located between the water inlet and the water outlet, a cleaning tool, a rotor connected with the cleaning tool and arranged in the housing so that when water passes through the housing from the water inl

A water driven cleaning device has a housing having a water inlet, a water outlet and a chamber located between the water inlet and the water outlet, a cleaning tool, a rotor connected with the cleaning tool and arranged in the housing so that when water passes through the housing from the water inlet to the water outlet through the chamber the rotor is rotated by the water and therefore the cleaning tool connected with the rotor rotate as well, the rotor having a plurality of vanes which are arranged at a side facing the water outlet of the housing.

대표청구항 ▼

A water driven cleaning device, comprising a housing having a water inlet, a water outlet and a chamber located between said water inlet and said water outlet; a rotatable cleaning tool; a rotor connected with said cleaning tool and arranged in said housing so that when water passes through said hou

A water driven cleaning device, comprising a housing having a water inlet, a water outlet and a chamber located between said water inlet and said water outlet; a rotatable cleaning tool; a rotor connected with said cleaning tool and arranged in said housing so that when water passes through said housing from said water inlet to said water outlet through said chamber said rotor is rotated by the water and therefore the cleaning tool connected with the rotor rotates as well, said rotor having a plurality of vanes which are arranged at a side facing water outlet of said housing, said rotor being arranged in said housing so that a gap is formed around said rotor and water passes through the gap to form a water bearing supporting said rotor during its rotation.