Resilient retention method
AssigneeKent Systems, LLC
InventorRichard K. Sampson
Life of this patent
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Abstract
A resilient retention method which retains two assemblies axially through the use of a flange and lip arrangement and simultaneously retains those assemblies rotationally through either a radial detent or a snap spring are shown in variations. The designs are especially configured for molding so that each might utilize the material properties available and yet be economically manufactured. Further, user features including both visual and potentially audible indications of full assembly are incorporated into the designs and automatically achieved. Shut-off valve designs are shown which are automatically delayed in opening until some axial retention occurs to minimize any blow-off or other undesirable operational events. Swivel features may be incorporated when the application requires.
Claims7
A method of coupling fluid fitting assemblies together comprising the steps of:
- a. axially engaging a first fluid fitting assembly having a first fluid fitting body, a central axis, and a first fluid passageway and a second fluid fitting assembly having a second fluid fitting body, a central axis, and a second fluid passageway;
- b. compressing a spring member disposed between said first and second fluid fitting assemblies;
- c. rotating said first fluid fitting body with respect to said second fluid fitting body;
- d. axially retaining said first fluid fitting assembly with respect to said second fluid fitting assembly;
- e. decompressing said spring member;
- and
- f. rotationally retaining said first fluid fitting body with respect to said second fluid fitting body through action of said spring member wherein said step of rotating said first fluid fitting body starts after the start of said step of compressing said spring member.
Dependencies are inferred from the claim text.