Shower

Patent metadata

Field	Value
Publication number	US-11980899-B2
Application number	US-202217896754-A
Country	US
Kind code	B2
Filing date	Aug 26, 2022
Priority date	Sep 3, 2014
Publication date	May 14, 2024
Grant date	May 14, 2024

Abstract

A shower assembly includes an inlet port, a reservoir, and a plurality of drop outlet ports. The inlet port receives water from a water source at an inlet flow rate. The reservoir receives water from the inlet port, and is not pressurized by a line pressure of the water source even when the reservoir receives the water at a maximum inlet flow rate of up to 2.5 gallons per minute. Each of the plurality of drop outlet ports is configured such that water passes from the reservoir through the plurality of drop outlet ports, forms a drop at each drop outlet port, and falls from each drop outlet port by gravity only as discrete drops of water. A total flow capacity of the plurality of drop outlet ports is greater than or equal to the maximum inlet flow rate.

First claim

What is claimed is:

1. A shower assembly comprising:
an inlet port for receiving water from a water source at an inlet flow rate;
a reservoir for receiving water from the inlet port, wherein the reservoir is not pressurized by a line pressure of the water source even when the reservoir receives the water at a maximum inlet flow rate of 2.5 gallons per minute; and
a plurality of drop outlet ports;
wherein each of the plurality of drop outlet ports is configured such that water passes from the reservoir through the plurality of drop outlet ports, forms a drop at each drop outlet port, and only falls from each drop outlet port by gravity as discrete drops of water; and
wherein a total flow capacity of the plurality of drop outlet ports is greater than or equal to the maximum inlet flow rate.

2. The shower assembly of claim 1 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the outlet defines a diameter that increases in a direction extending away from the inlet.

3. The shower assembly of claim 2 , wherein water falls from the at least one of the plurality of drop outlet ports when a drop of water reaches a predetermined size, wherein the predetermined size is a size of the drop that overcomes the surface tension of water at the outlet.

4. The shower assembly of claim 2 , wherein the outlet comprises a hemispherical shape.

5. The shower assembly of claim 1 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the inlet defines a diameter that decreases in a direction extending towards the outlet.

6. The shower assembly of claim 1 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first bore of a first drop outlet port of the plurality of drop outlet ports defines a first diameter; and
a second bore of a second drop outlet port of the plurality of drop outlet ports defines a second diameter that is greater than the first diameter.

7. The shower assembly of claim 1 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first bore of a first drop outlet port of the plurality of drop outlet ports defines a first diameter; and
a second bore of a second drop outlet port of the plurality of drop outlet ports defines a second diameter that is equal to the first diameter.

8. The shower assembly of claim 1 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first outlet of a first drop outlet port of the plurality of drop outlet ports defines a first geometry; and
a second outlet of a second drop outlet port of the plurality of drop outlet ports defines a second geometry that is different from the first geometry.

9. A shower assembly comprising:
an inlet port for receiving water from a water source at an inlet flow rate;
a reservoir for receiving water from the inlet port, wherein the reservoir is configured to prevent the reservoir from completely filling with water such that the reservoir is not pressurized by a line pressure of the water source even when the inlet flow rate of the water received by the reservoir is at an inlet flow rate of 2.5 gallons per minute; and
a plurality of drop outlet ports, wherein each of the plurality of drop outlet ports is configured to only produce discrete drops of water at the inlet flow rate of 2.5 gallons per minute;
wherein a total flow capacity of the plurality of drop outlet ports is greater than or equal to the inlet flow rate of 2.5 gallons per minute.

10. The shower assembly of claim 9 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the outlet defines a diameter that increases in a direction extending away from the inlet.

11. The shower assembly of claim 10 , wherein the outlet comprises a hemispherical shape.

12. The shower assembly of claim 9 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the inlet defines a diameter that decreases in a direction extending towards the outlet.

13. The shower assembly of claim 9 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first bore of a first drop outlet port of the plurality of drop outlet ports defines a first diameter; and
a second bore of a second drop outlet port of the plurality of drop outlet ports defines a second diameter that is greater than the first diameter.

14. The shower assembly of claim 9 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first bore of a first drop outlet port of the plurality of drop outlet ports defines a first diameter; and
a second bore of a second drop outlet port of the plurality of drop outlet ports defines a second diameter that is equal to the first diameter.

15. The shower assembly of claim 9 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first outlet of a first drop outlet port of the plurality of drop outlet ports defines a first geometry; and
a second outlet of a second drop outlet port of the plurality of drop outlet ports defines a second geometry that is different from the first geometry.

16. A shower assembly comprising:
an inlet port for receiving fluid from a fluid source at an inlet flow rate;
a reservoir for receiving fluid from the inlet port, wherein the reservoir is not pressurized by a line pressure of the fluid source even when the inlet flow rate of the fluid received by the reservoir is at a maximum inlet flow rate of up to 2.5 gallons per minute; and
a plurality of drop outlet ports, wherein each of the plurality of drop outlet ports is configured to produce only discrete drops of fluid;
wherein a total flow capacity of the plurality of drop outlet ports is greater than or equal to the maximum inlet flow rate when the fluid in the reservoir is at a height above each of the plurality of drop outlet ports and below a maximum height of the reservoir.

17. The shower assembly of claim 16 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the outlet defines a diameter that increases in a direction extending away from the inlet.

18. The shower assembly of claim 16 , wherein:
at least one of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet; and
the inlet defines a diameter that decreases in a direction extending towards the outlet.

19. The shower assembly of claim 16 , wherein:
each of the plurality of drop outlet ports includes an inlet, an outlet, and a bore extending between the inlet and the outlet;
a first bore of a first drop outlet port of the plurality of drop outlet ports defines a first diameter; and
a second bore of a second drop outlet port of the plurality of drop outlet ports defines a second diameter that is greater than the fir

Assignees

• Kohler Co

Inventors

• Rexach Rafael Alfredo
• Szemetylo Stephanie
• Richter-O'Connell David J
• Elsesser Jeffrey James
• Giefer James S

Classifications

• B05B1/188

  with user-actuated controlling members · CPC title

• B05B1/182 Primary

  characterised by their outlet openings or elements; Mounting arrangements therefor · CPC title

• B05B1/185 Primary

  characterised by their outlet element; Mounting arrangements therefor · CPC title

• B05B1/18 Primary

  Roses; Shower heads · CPC title

• B05B15/60

  Arrangements for mounting, supporting or holding spraying apparatus · CPC title