Swivelable quick connector assembly

Claim 2

A connector assembly for use in communicating a fluid media, said assembly comprising: a conduit; a housing; a retainer element; a sealing element; said conduit being generally tubular shaped and including a first axially-extending portion having a relatively smooth cylindrical exterior surface and disposed adjacent a terminal end of said conduit, a second axially-extending portion of enlarged diameter disposed axially outwardly from said first axially-extending portion and adapted for engagement with said retainer element, a third axially-extending portion disposed axially outwardly from said second axially-extending portion and having an outer diameter smaller than the outer diameter of said second portion; said sealing element being of an annular configuration and disposed in axial registry with said first axially-extending portion of said conduit and having an inner diameter sealingly engaged with the exterior surface thereof and adapted to be disposed within said housing; said housing having an axial bore adapted for receiving at least a portion of said conduit, said bore including a first portion communicable with a fluid passage and adapted to receive the terminal end of said conduit, a second portion adapted for sealing engagement with the outer diameter of said sealing element, and a third portion adapted to operatively receive said retainer element, said third portion having means defining at least one radially extending surface cooperable with said retainer element for securing the same within said bore and preventing disassembly of said conduit from said housing; means for retaining said sealing element within said second portion of said bore; said retainer element including at least one relatively deformable portion extending substantially parallel to the axis of said conduit, at least one relatively non-axially deformable portion extending between the axially outerside of said second axially-extending portion of said conduit and said radially-extending surface of said housing and thereby maintaining said retainer element within said bore and preventing withdrawl of said conduit from said housing, and said relatively deformable portion of said retainer element being sufficiently long and deformable to allow sufficient radial movement of said relatively non-axially deformable portion to permit said non-axially deformable portion to be radially outwardly by said second axially-extending portion of said conduit as said conduit is inserted into said bore, and to cause said relatively non-axially deformable portion to snap radially inwardly adjacent the axially outer side of said second axially-extending portion when said conduit is positioned in place within said bore; and filter means disposed within said housing for filtering particulate matter from the fluid flowing through said bore in said housing.

Claim 3

The assembly as set forth in claim 1, wherein said filter means comprises a screen disposed in said first portion of said bore.

Claim 4

The assembly as set forth in claim 2, wherein said screen is interposed between the end of said conduit and a shoulder of said housing.

Claim 5

The assembly as set forth in claim 3, wherein said screen is made from metal wire mesh.

Claim 6

The assembly as set forth in claim 3, wherein said screen is made from plastic mesh.

Claim 7

A connector assembly for use in communicating a fluid media, said assembly comprising: a conduit; a housing; a retainer element; a sealing element; said conduit being generally tubular shaped and including a first axially-extending portion having a relatively smooth cylindrical exterior surface and disposed adjacent a terminal end of said conduit, a second axially-extending portion of enlarged diameter disposed axially outwardly from said first axially-extending portion and adapted for engagement with said retainer element, a third axially-extending portion disposed axially outwardly from said second axially-extending portion and having an outer diameter smaller than the outer diameter of said second axially-extending portion; said sealing element being of an annular configuration and disposed in axial registry with said first axially-extending portion of said conduit and having an inner diameter sealingly engaged with the exterior surface thereof and adapted to be disposed within said housing; said housing having an axial bore adapted for receiving at least a portion of said conduit, said bore including a first portion communicable with a fluid passage and adapted to receive the terminal end of said conduit, a second portion adapted for sealing engagement with the outer diameter of said sealing element, and a third portion adapted to operatively receive said retainer element, said third portion having means defining at least one radially extending surface cooperable with said retainer element for securing the same within said bore and preventing disassembly of said conduit from said housing; means for retaining said sealing element within said second portion of said bore; said retainer element including at least one relatively deformable portion extending substantially parallel to the axis of said conduit, at least one relatively non-axially deformable portion extending between the axially outerside of said second axially-extending portion of said conduit and said radially-extending surface of said housing and thereby maintaining said retainer element within said bore and preventing withdrawl of said conduit from said housing, and said relatively deformable portion of said retainer element being sufficiently long and deformable to allow sufficient radial movement of said relatively non-axially deformable portion to permit said non-axially deformable portion to be biased radially outwardly by said second axially-extending portion of said conduit as said conduit is inserted into said bore, and to cause said relatively non-axially deformable portion to snap radially inwardly adjacent the axially outer side of said second axially-extending portion when said conduit is positioned in place within said bore; filter means disposed within said housing for filtering particulate matter from the fluid flowing through said bore in said housing; said filter means comprises a screen disposed in said first portion of said bore and is made from a mesh material.

Claim 8

A connector assembly for use in communicating a fluid media, said assembly comprising: a conduit; a housing; a retainer element; a sealing element; said conduit being generally tubular shaped and including a first axially-extending portion having a relatively smooth cylindrical exterior surface and disposed adjacent a terminal end of said conduit, a second axially-extending portion of enlarged diameter disposed axially outwardly from said first axially-extending portion and adapted for engagement with said retainer element, a third axially-extending portion disposed axially outwardly from said second axially-extending portion and having an outer diameter smaller than the outer diameter of said second axially-extending portion; said sealing element being of an annular configuration and disposed in axial registry with said first axially-extending portion of said conduit and having an inner diameter sealingly engaged with the exterior surface thereof and adapted to be disposed within said housing; said housing having an axial bore adapted for receiving at least a portion of said conduit, said bore including a first portion communicable with a fluid passage and adapted to receive the terminal end of said conduit, a second portion adapted for sealing engagement with the outer diameter of said sealing element, and a third portion adapted to operatively receive said retainer element, said third portion having means defining at least one radially extending surface cooperable with said retainer element for securing the same within said bore and preventing disassembly of said conduit from said housing; means for retaining said sealing element within said second portion of said bore; said retainer element including at least one relatively deformable portion extending substantially parallel to the axis of said conduit, at least one relatively non-axially deformable portion extending between the axially outerside of said second axially-extending portion of said conduit and said radially-extending surface of said housing and thereby maintaining said retainer element within said bore and preventing withdrawl of said conduit from said housing, and said relatively deformable portion of said retainer element being sufficiently long and deformable to allow sufficient radial movement of said relatively non-axially deformable portion to permit said non-axially deformable portion to be biased radially outwardly by said second axially-extending portion of said conduit as said conduit is inserted into said bore, and to cause said relatively non-axially deformable portion to snap radially inwardly adjacent the axially outer side of said second axially-extending portion when said conduit is positioned in place within said bore; filter means disposed within said housing for filtering particulate matter from the fluid flowing through said bore in said housing; said filter means comprises a screen disposed in said first portion of said bore and is made from a mesh material.