Cleaning implement for swimming pools
First Claim
1. An apparatus for underwater cleaning of swimming pool bottoms and/or walls, comprisinga chassis with traction drive means for moving said chassis;
- a first suction pump mounted on said chassis, said first pump having a suction side and a pressure side;
a suction nozzle coupled to said suction side of said first pump for drawing in settled particles on the pool walls or bottom;
a filter connected to said pressure side of said first pump for catching the particles;
at least one controlled diving cell mounted on said chassis; and
means coupled to said cell for flooding and clearing said cell in a controlled manner, whereby said chassis may be selectively raised and lowered in the water easily without any assisting equipment.
0 Assignments
0 Petitions
Accused Products
Abstract
An apparatus or implement for underwater cleaning of swimming pool bottoms and/or walls having a chassis with traction drive and a suction pump mounted on the chassis. A suction nozzle is connected to the suction side of the pump, for drawing in settled particles. A filter is connected to the pressure side of the pump for catching the particles. A controlled diving cell which is floodable and clearable in a controlled manner is arranged on the chassis for varying the buoyancy of the apparatus sufficiently to raise and lower it in the water. A brush with a particular bristle configuration may be mounted in the suction nozzle.
82 Citations
17 Claims
-
1. An apparatus for underwater cleaning of swimming pool bottoms and/or walls, comprising
a chassis with traction drive means for moving said chassis; -
a first suction pump mounted on said chassis, said first pump having a suction side and a pressure side; a suction nozzle coupled to said suction side of said first pump for drawing in settled particles on the pool walls or bottom; a filter connected to said pressure side of said first pump for catching the particles; at least one controlled diving cell mounted on said chassis; and means coupled to said cell for flooding and clearing said cell in a controlled manner, whereby said chassis may be selectively raised and lowered in the water easily without any assisting equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification