Granted Patent B2

US 12,232,659 · App. 18/142,102 · Granted Feb 25, 2025

Inventors: Daniel Oliver (Linden, TN); Eric J. Kownacki (Rancho Bernardo, CA); Graham J. Campbell (Irvine, CA)

Assignee: Daniel Oliver

A47K3/02A47K3/10

Abstract

Claims (19)

1. A reconfigurable water distribution system for a walk-in tub bathing installation including two types of discharge ports for discharging water, the system comprising:

a single motorized pump having an input connected to a suction port of the bathing installation, and an output port delivering pressurized water;

a pipe system connecting the outlet port of the pump to two types of discharge ports, the pipe system including a valve to configure a first water path and a second water path between the valve and a respective one of the two types of discharge ports to selectively direct the pressurized water of the two types of discharge ports;

said pipe system includes a first pipe section connecting the pump output port to an input port of the valve, said first water path comprises a second pipe section connected between a first outlet port of the valve and the first type of discharge ports, and said second water path comprises a third pipe section connected between a second outlet port of the valve and the second type of discharge ports;

wherein a first type of discharge ports is one or more bath jets, and wherein when setting the valve to direct pressurized water to the first type of discharge ports, a bath jetting function is performed;

wherein a second type of discharge ports is a drain discharge port for discharging pressurized water from the walk-in bathing installation for rapid draining to a sanitary drain and wherein when water is directed to the second type of discharge ports, a drain function is performed,

wherein the valve in a first valve position directs water flow to the one or more bath jets, and in a second valve position prevents water flow to the one or more bath jets and allows water flow to the sanitary drain, and

wherein the water distribution system selectively enables the walk-in bathing installation to perform at least two different functions using a single pump.

2. The system of claim 1 , wherein the valve is an open/close valve controllable to a closed position blocking water flow to the second type of discharge ports while allowing water flow to the first type of discharge ports for the bathing jet function.

3. The system of claim 1 , wherein the valve is an electrically controllable valve.

4. The system of claim 1 , wherein the valve is a three port diverter valve.

5. A walk-in bath tub installation comprising:

a walk-in bath tub having a drain system, and one or more bath jets fitted in one or more walls of the tub to provide a whirlpool function, and a seat;

a reconfigurable water distribution system, comprising:

a single motorized pump having an input connected to a suction port of the tub, and an output port delivering pressurized water;

a pipe system connecting the pump output port to the one or more bath jets and the drain system, the pipe system including a valve to configure water paths between the pump, the one or more bath jets and the drain system to selectively direct the pressurized water to r either the one or more bath jets to perform a whirlpool function and to the drain system for a bath draining function.

6. The installation of claim 5 , wherein the valve is electrically controllable by a controller.

7. The installation of claim 5 , wherein the valve is an open/close valve controllable to a closed position blocking water flow to the drain system and allowing water flow to the one or more bath jets.

8. The installation of claim 5 , wherein the valve is a three port diverter valve.

Assignments (4)

Continuity (3)

References Cited (39)