Quick connect release system for a fluid coupling

Patent metadata

Field	Value
Publication number	US-10502353-B2
Application number	US-201615167325-A
Country	US
Kind code	B2
Filing date	May 27, 2016
Priority date	May 27, 2016
Publication date	Dec 10, 2019
Grant date	Dec 10, 2019

Abstract

A quick connect and quick disconnect adaptor for a fluid coupling system is provided. The adaptor includes a first half having a center point, and a sidewall at least partially defining a plurality of bores. Each of the bores contains an aperture, and each of the bores terminates at the center point. The first half further includes a plurality of release tabs. Each release tab is configured to resiliently deflect through an aperture, and each release tab terminates at the center point. The adaptor further includes a second half, which is at least partially symmetric to the first half.

First claim

What is claimed is:

1. A quick connect and disconnect adaptor for a fluid coupling system, comprising:
a first half having:
a center point;
a sidewall at least partially defining a plurality of bores, wherein each of the bores contains an aperture, and each of the bores terminates at the center point;
a plurality of release tabs, wherein each aperture corresponds to a release tab of the plurality of release tabs, wherein each of the release tabs is configured to resiliently deflect about the center point through a respective aperture, and each of the release tabs terminates at the center point; and

a second half, wherein the second half is at least partially symmetric to the first half;
wherein the release tabs are further configured to transfer a compressive force to a fluid coupling fitting to move the fluid coupling fitting in an axial direction relative to the first half and the second half to remove the fluid coupling fitting from the adaptor.

2. The adaptor of claim 1 , further comprising a hinge located between the first half and the second half, wherein the hinge connects the first half to the second half, and wherein the hinge permits the adaptor to travel between an open configuration and a closed configuration.

3. The adaptor of claim 2 , wherein the sidewall further defines a plurality of flanges, and wherein the flanges contain retention features to retain the adaptor in a closed configuration.

4. The adaptor of claim 3 , wherein the second half is rotationally symmetric to the first half.

5. The adaptor of claim 4 , wherein the retention features comprise at least one peg and at least one hole.

6. The adaptor of claim 2 , wherein the first half, the second half, and the hinge are fabricated as a unitary part.

7. A quick connect and disconnect adaptor for a fluid coupling system, comprising:
a first half comprising:
a sidewall at least partially defining a plurality of bores, wherein each of the plurality of bores includes an aperture disposed in the sidewall;
a plurality of release tabs, wherein each aperture corresponds to a release tab of the plurality of release tabs, and wherein each of the plurality of release tabs is configured to resiliently deflect about a common point through a respective aperture by a force applied to each release tab so as to move a fluid coupling fitting in an axial direction to remove the fluid coupling fitting from the adaptor; and

a second half that is at least partially symmetric to the first half.

8. The adaptor of claim 7 , further comprising a hinge located between the first half and the second half, wherein the hinge pivotally couples the first half to the second half, and wherein the hinge permits the adaptor to travel between an open configuration and a closed configuration.

9. The adaptor of claim 8 , wherein the sidewall further defines a plurality of flanges, and wherein the plurality of flanges include retention features to retain the adaptor in a closed configuration.

10. The adaptor of claim 9 , wherein the second half is rotationally symmetric to the first half.

11. The adaptor of claim 10 , wherein the retention features comprise at least one peg and at least one hole.

12. The adaptor of claim 8 , wherein the first half, the second half, and the hinge are fabricated as a unitary part.

13. The adaptor of claim 7 , wherein each of the plurality of release tabs comprises a tab protrusion configured to transfer the force to a lug of the fluid coupling fitting.

14. The adaptor of claim 7 , wherein each of the plurality of release tabs is joined at the common point on the first half.

15. The adaptor of claim 14 , wherein the common point is configured to serve as a fulcrum for each of the plurality of release tabs as they deflect relative to the apertures.

16. A quick connect and disconnect adaptor for a fluid coupling system, comprising:
a first half comprising:
a sidewall at least partially defining a plurality of bores, wherein each of the plurality of bores includes an aperture;
a plurality of release tabs, wherein each aperture corresponds to a release tab of the plurality of release tabs, and wherein each of the plurality of release tabs is configured to resiliently deflect in a radial direction about a common point through a respective aperture by a force applied to each release tab so as to remove a fluid coupling fitting in an axial direction from each of the plurality of bores; and
a second half pivotally coupled to the first half, wherein the second half is at least partially symmetric to the first half.

17. The adaptor of claim 16 , further comprising a hinge located between the first half and the second half, wherein the hinge pivotally couples the first half to the second half, and wherein the hinge permits the adaptor to travel between an open configuration and a closed configuration.

18. The adaptor of claim 16 , wherein each of the plurality of release tabs comprises a tab protrusion configured to transfer the force to a lug of the fluid coupling fitting.

19. The adaptor of claim 16 , wherein each of the plurality of release tabs is joined at the common point on the first half.

20. The adaptor of claim 19 , wherein the common point is configured to serve as a fulcrum for each of the plurality of release tabs as they deflect relative to the apertures.

Assignees

• Kohler Co

Inventors

• Schumacher Jeffrey A
• Rajendran Ravi Kumar
• Redding John C

Classifications

• F16L41/023 Primary

  Y- pieces (F16L41/025, F16L41/026, F16L41/028 take precedence) · CPC title

• F16L37/0987 Primary

  the flexible hook being progressively compressed by axial tensile loads acting on the coupling · CPC title

• F16L33/2071

  the sleeve being a separate connecting member · CPC title

• F16L37/127 Primary

  using hooks hinged about an axis {(F16L37/1215 takes precedence)} · CPC title

• F16L33/02

  Hose-clips · CPC title