Articulating faucet

Patent metadata

Field	Value
Publication number	US-11639762-B2
Application number	US-202217813246-A
Country	US
Kind code	B2
Filing date	Jul 18, 2022
Priority date	Feb 28, 2018
Publication date	May 2, 2023
Grant date	May 2, 2023

Abstract

A water delivery device includes a first conduit section and a second conduit section rotatably coupled to the first conduit section by a magnetic joint. The magnetic joint includes a plurality of magnets that cooperatively define a plurality of rotational positions between the first conduit 5 section and the second conduit section.

First claim

The invention claimed is:

1. A fluid delivery device comprising:
a first conduit section; and
a second conduit section rotatably coupled to the first conduit section by a magnetic joint,
wherein the magnetic joint permits rotation of the first conduit section relative to the second conduit section and prevents axial movement of the first conduit section relative to the second conduit section during rotation,
wherein the first conduit section and the second conduit section each have a length that defines a longitudinal axis, and
wherein the first conduit section has an angled interface with the second conduit section such that rotation of the second conduit section relative to the first conduit section results in changing a relative angular orientation of the longitudinal axes.

2. The fluid delivery device of claim 1 , further comprising a fluid conduit extending between the first conduit section and the second conduit section.

3. The fluid delivery device of claim 1 , wherein the fluid delivery device is a faucet, and wherein the first and second conduit sections collectively define a spout of the faucet.

4. The fluid delivery device of claim 1 , wherein the magnetic joint includes a first plurality of magnets and a second plurality of magnets, and wherein the magnetic joint further comprises:
a first member including the first plurality of magnets spaced annularly apart from each other; and
a second member including the second plurality of magnets spaced annularly apart from each other;
wherein the first member is rotatably coupled to the second member; and
wherein the first member is coupled to the first conduit section and the second member is coupled to the second conduit section.

5. The fluid delivery device of claim 4 , wherein the second conduit section is configured to magnetically bias away from the first conduit section when the second plurality of magnets substantially overlap the first plurality of magnets, and wherein the second conduit section is configured to magnetically bias toward the first conduit section when the second plurality of magnets substantially overlap the spaces between adjacent magnets of the first plurality of magnets.

6. The fluid delivery device of claim 5 , wherein the first plurality of magnets and the second plurality of magnets are each arranged to have the same polarity facing each other.

7. The fluid delivery device of claim 4 , wherein the first plurality of magnets and the second plurality of magnets are each arranged to have alternating polarities on a facing surface of the first and second members, respectively.

8. The fluid delivery device of claim 4 , wherein the first plurality of magnets and the second plurality of magnets are each spaced apart equidistant from each other on the first and second members, respectively.

9. The fluid delivery device of claim 4 , wherein the first member is spaced apart from the second member such that the first plurality of magnets do not physically contact the second plurality of magnets at a plurality of rotational positions.

10. The fluid delivery device of claim 4 , wherein the first member further comprises a protrusion having a hollow cylindrical shape that defines a central passage, and wherein the protrusion includes a flange portion.

11. A fluid delivery device comprising:
a first conduit section; and
a second conduit section rotatably coupled to the first conduit section by a magnetic joint, wherein the magnetic joint permits rotation of the first conduit section relative to the second conduit section and prevents axial movement of the first conduit section relative to the second conduit section during rotation,
wherein the magnetic joint includes:
a first plurality of magnets;
a second plurality of magnets;
a first member including the first plurality of magnets spaced annularly apart from each other; and
a second member including the second plurality of magnets spaced annularly apart from each other, wherein the first member is rotatably coupled to the second member,

wherein the first member is coupled to the first conduit section and the second member is coupled to the second conduit section,
wherein the first member further comprises a protrusion having a hollow cylindrical shape that defines a central passage, the protrusion including a flange portion,
wherein the protrusion rotatably couples the first member to the second member, and
wherein the flange portion retains the second member to the first member in an axial direction.

12. A fluid delivery device comprising:
a first conduit section configured to be coupled to a mounting surface; and
a second conduit section rotatably coupled to the first conduit section by a magnetic joint;
wherein the magnetic joint permits rotation of the first conduit section relative to the second conduit section and prevents axial movement of the first conduit section relative to the second conduit section during rotation,
wherein the first conduit section and the second conduit section each have a length that defines a longitudinal axis, and w
herein the first conduit section has an angled interface with the second conduit section such that rotation of the second conduit section relative to the first conduit section results in changing a relative angular orientation of the longitudinal axes.

13. The fluid delivery device of claim 12 , wherein the magnetic joint includes a first plurality of magnets spaced annularly apart from each other on an end surface of the first conduit section and a second plurality of magnets spaced annularly apart from each other on an end surface of the second conduit section that faces the end surface of the first conduit section.

14. The fluid delivery device of claim 13 , wherein the second conduit section is configured to magnetically bias away from the first conduit section when the second plurality of magnets substantially overlap the first plurality of magnets, and wherein the second conduit section is configured to magnetically bias toward the first conduit section when the second plurality of magnets substantially overlap the spaces between adjacent magnets of the first plurality of magnets.

15. The fluid delivery device of claim 14 , wherein the first plurality of magnets and the second plurality of magnets are each arranged to have the same polarity facing each other.

16. The fluid delivery device of claim 13 , wherein the first plurality of magnets and the second plurality of magnets are each arranged to have alternating polarities on the end surfaces of the first and second conduit sections, respectively.

17. A fluid delivery device comprising:
a first conduit section; and
a second conduit section rotatably coupled to the first conduit section by a magnetic joint;
wherein the magnetic joint is configured to define a plurality of rotational positions between the first conduit section and the second conduit section; and
wherein the magnetic joint permits rotation of the first conduit section relative to the second conduit section and prevents axial movement of the first conduit section relative to the second conduit section during rotation.

18. The fluid delivery device of claim 17 , wherein the first conduit section and the second conduit section each have a length that defines a longitudinal axis, and wherein the first conduit section has an angled interface with the second conduit section such that rotation of the second conduit section relative to the first conduit section results in changing a relative angular orientation of the longitudinal axes.

Assignees

• Kohler Co

Inventors

• Chung Chanseol

Classifications

• F16L27/0849 Primary

  the fluid being turned through an angle when passing from one joint element to another · CPC title

• F16L27/023

  Universal and rotating joints · CPC title

• F16L11/18

  Articulated hoses, e.g. composed of a series of rings · CPC title

• E03C2001/0414

  allowing different orientations of the spout or the outlet nozzle · CPC title

• F16L37/004

  using magnets · CPC title