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US 6,267,416 B1Granted
Connector assembly for axial loads
AssigneeREA International, Inc.
InventorsLuis Ferreira, Goran D'Juric
Life of this patent
Estimating the term…
Abstract
A connector assembly comprising a retainer mounted axially to tubing, conduit, rod, cable or other axially loaded components behind a male insert having an annular ring or bead or an expanded end portion. Upon assembly of the male insert and retainer into a female receptor, the retainer arm's spring extensions compress to permit entry into the female receptor and once past an annular protrusion in the receptor, resume their normal state. This prevents the female receptor and the male insert from disengaging by the interference between the annular ring, the annular protrusion and the retainer arms and also prevents debris from entering into the joint connection, thereby affecting the operation of the retainer and any sealing means.
Claims24
A connector assembly comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending protrusion, the protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- a slideable retainer member surrounding the male insert, the retainer member comprising a plurality of elongate, resilient retainer arms, the arms adapted to be compressed between the upset and the protrusion, the arms extending along a longitudinal axis of the male insert,
- wherein a portion of the cavity inward of the protrusion allows for space for the retainer arms to expand after the retainer arms are deformed around the middle section of the protrusion upon insertion of the retainer member into the cavity, and
- wherein, when assembled, the male insert is retained within the female receptor through interference of the retainer arms between the upset and the protrusion.
2 more elements
A kit to join axially loaded components comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending protrusion, the protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- and
- a retainer member capable of slideable adaptation around the male insert, the retainer member comprising a plurality of elongate, resilient retainer arms, the arms adapted to be compressed between the upset and the protrusion when the male insert and the female receptor are joined to create an interference fit between the male insert and the female receptor.
1 more element
A kit to join axially loaded components comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending annular protrusion, the annular protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- and
- a retainer member capable of slideable adaptation around the male insert, the retainer member comprising a plurality of elongate, resilient retainer arms, the arms adapted to be compressed between the upset and the annular protrusion when the male insert and the female receptor are joined to create an interference fit between the male insert and the female receptor,
- wherein a portion of the cavity inward of the annular protrusion allows for space for the retainer arms to expand after the retainer arms are deformed around the middle section of the annular protrusion upon insertion of the retainer member into the female receptor.
2 more elements
A connector assembly, comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending protrusion, the protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- and
- a slideable retainer member surrounding the male insert, the retainer member comprising a plurality of elongate, resilient retainer arms, the retainer arms extending along a longitudinal axis of the male insert, the retainer arms adapted to be compressed between the upset and the protrusion to create an interference fit between the male insert and the female receptor and retain the male insert in the female receptor.
1 more element
A connector assembly, comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending annular protrusion, the protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- a slideable retainer member surrounding the male insert, the retainer member comprising a plurality of elongated, resilient retainer arms, the arms adapted to be compressed between the upset and the protrusion, the arms extending along a longitudinal axis of the male insert,
- wherein a portion of the cavity inward of the protrusion allows for space for a plurality of retainer arms to expand after the retainer arms are deformed around the middle section of the protrusion upon insertion of the retainer member into the female receptor, and
- wherein the cavity within the female receptor includes a radially defined first recess containing sealing means.
2 more elements
A connector assembly comprising:
- a male insert of substantially uniform diameter and having an integrally formed upset of increased diameter;
- a female receptor having a cavity for receiving the male insert, the cavity extending axially inwardly from a front end to an interior portion of the female receptor, the cavity having an inwardly extending protrusion, the protrusion comprising an interior section, a middle section and an exterior, inwardly sloping section, with the exterior section sloping inward from the front end to the middle section;
- a slideable retainer member surrounding the male insert, the retainer member comprising a plurality of elongate, resilient retainer arms, the arms adapted to be compressed between the upset and the protrusion, the arms extending along a longitudinal axis of the male insert,
- wherein a portion of the cavity inward of the protrusion allows for space for the retainer arms to expand after the retainer arms are deformed around the middle section of the protrusion upon insertion of the retainer member into the cavity,
- wherein, when assembled, the male insert is retained within the female receptor through interference of the retainer arms between the upset and the protrusion,
- wherein the retainer arms are substantially perpendicular to a central body of the retainer, the central body abutting the front end of the female receptor upon insertion of the male insert into the female receptor and insertion of the retainer, and
- wherein the female receptor further defines a retainer recess near the entrance to the cavity, the retainer recess adapted to receive the central body of the retainer upon assembly.
4 more elements
Dependencies are inferred from the claim text.