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US 2021/0404203 A1Published application
Pool Cleaner with Hydraulic Timer Assembly
AssigneePentair Water Pool and Spa, Inc.
InventorsSuresh Gopalan, Nitin Agarwal, Jayamurali Kaladharan, Brian King, Leonard Richiuso
Life of this patent
Estimating the term…
Abstract
A pool cleaner with a cover assembly that includes a bottom cover with a cover opening, a supply mast, a distributor manifold, a timer assembly, a scrubber assembly, and a venturi vacuum. The distributor manifold receives water from the supply mast and encircles the suction mast. The venturi vacuum is in fluid communication with the distributor manifold and is designed to vacuum debris from a pool surface.
Claims19
A pool cleaner, comprising:
- a cover assembly including a bottom cover with a cover opening;
- a supply mast;
- a distributor manifold that receives water from the supply mast, the distributor manifold encircling a suction mast;
- a timer assembly;
- a scrubber assembly;
- and
- a venturi vacuum assembly in fluid communication with the distributor manifold, the venturi vacuum assembly designed to vacuum debris from a pool surface.
4 more elements
A pool cleaner, comprising:
- a housing including at least one wheel;
- a scrubber assembly;
- a venturi vacuum assembly;
- a timer disc assembly configured to receive water from a supply mast, the timer disc assembly including:
- an outer housing;
- a plurality of outlet ports extending through the outer housing;
- at least one rotating timer disc positioned within the outer housing adjacent to the plurality of outlet ports;
- and
- a timer valve gear box coupled to the timer disc assembly and controlling a desired rotation rate of the at least one rotating timer disc.
6 more elements
A pool cleaner, comprising:
- a housing;
- a drive assembly configured to drive at least one drive wheel;
- a timer disc assembly;
- a scrubber assembly;
- and
- a venturi vacuum assembly.
3 more elements
Dependencies are inferred from the claim text.