Coupling components

Claim 2

A female coupling component adapted to be alternately coupled to and released from a male coupling component including a tubular male coupling member, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member when inserted therein, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby.

Claim 3

The female coupling component of claim 1 including structural engagement means for structurally engaging said inner tubular female coupling member to said outer tubular female coupling member together so as to maintain said inner and outer female coupling members in axial alignment with each other during application of said male coupling component to said female coupling component.

Claim 4

The female coupling component of claim 2 wherein said structural engagement means comprises aperture means in said outer tubular female coupling member and projection means integral with and projecting from said outer surface of said inner tubular female coupling member at a location corresponding to said aperture means whereby said projection means extends through said aperture means.

Claim 5

The female coupling component of claim 3 wherein said aperture means and said projection means extend longitudinally along said outer tubular female coupling member and said inner tubular female coupling member, respectively.

Claim 6

The female coupling component of claim 4 including a plurality of said aperture means and said corresponding projection means.

Claim 7

The female coupling component of claim 1 wherein said first end of said outer tubular female coupling member includes thread means for engagement with corresponding thread means on said male coupling component so as to permit threadable engagement between said male coupling component and said female coupling component.

Claim 8

The female coupling component of claim 1 wherein said outer tubular female coupling member includes gripping means on the outer surface thereof, so as to assist in the gripping and rotation of said outer tubular female coupling member.

Claim 9

The female coupling component of claim 1 wherein said inner tubular female coupling member is at least partly expandable within the outer tubular female coupling member.

Claim 10

A female coupling component adapted to be alternately coupled to and released from a male coupling component including a tubular male coupling member, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member when inserted therein, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby, and wherein said first end of said outer tubular female coupling member includes inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component.

Claim 11

A female coupling component adapted to be alternately coupled to and released from a male coupling component including a tubular male coupling member, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member when inserted therein, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby, and wherein said first end of said outer tubular female coupling member includes inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component.

Claim 12

The female coupling component of claim 9 wherein said inwardly projecting flange means comprises a hook-shaped flange member facing inwardly from said first end of said outer tubular female coupling member.

Claim 13

The female coupling component of claim 10 wherein said outer tubular female coupling member includes clearance means for providing a clearance between at least a portion of said first end of said outer tubular female coupling member and said first end of said inner tubular female coupling member so as to facilitate said axial compression of said inner tubular female coupling member upon said decoupling of said male coupling component from said female coupling component.

Claim 14

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby.

Claim 15

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby.

Claim 16

The coupling apparatus of claim 12 wherein said female coupling component includes structural engagement means for structurally engaging said inner tubular female coupling member to said outer tubular female coupling member together so as to maintain said inner and outer tubular female coupling members in axial alignment with each other during application of said male coupling component to said female coupling component.

Claim 17

The coupling apparatus of claim 13 wherein said structural engagement means comprises aperture means in said outer tubular female coupling member and projection means integral with and projecting from said outer surface of said inner tubular coupling member at locations corresponding to said aperture means, whereby said projection means extends through said aperture means.

Claim 18

The coupling apparatus of claim 14 wherein said aperture means and said projection means extend longitudinally along said outer tubular female coupling member and said inner tubular female coupling member, respectively.

Claim 19

The coupling apparatus of claim 13 including a plurality of said aperture means and said corresponding projection means.

Claim 20

The coupling apparatus of claim 12 wherein said male coupling component includes thread means surrounding said tubular male coupling member, and wherein said first end of said outer tubular female coupling member includes thread means for engagement with said thread means of said male coupling component so as to permit threadable engagement between said male coupling component and said female coupling component.

Claim 21

The coupling apparatus of claim 12 wherein said tubular orifice at said first end of said inner tubular female coupling member has a conical configuration including an inner diameter which decreases inwardly from said first end thereof, whereby upon insertion of said male coupling component into said female coupling component an axial compression of said inner tubular female coupling component is created.

Claim 22

The coupling apparatus of claim 12 wherein said outer tubular female coupling member includes gripping means on the outer surface thereof, so as to assist in gripping and rotation of said outer tubular female coupling member.

Claim 23

The coupling apparatus of claim 12 wherein said inner tubular female coupling member is at least partly expandable within the outer tubular female coupling member.

Claim 24

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby, and wherein said first end of said outer tubular female coupling member includes inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component.

Claim 25

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular female coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and said inner tubular female coupling member may be axially compressed thereby, and wherein said first end of said outer tubular female coupling member includes inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component.

Claim 26

The coupling apparatus of claim 21 wherein said inwardly projecting flange means comprises a hookshaped flange member facing inwardly from said first end of said outer tubular female coupling member.

Claim 27

The coupling apparatus of claim 22 wherein said outer tubular coupling member includes clearance means for providing a clearance between at least a portion of said first end of said outer tubular female coupling member and said first end of said inner tubular female coupling member so as to facilitate said axial compression of said inner tubular female coupling member upon said decoupling of said male coupling component from said female coupling component.

Claim 28

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular femal coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and wherein said male coupling component further includes female coupling means annularly surrounding said tubular male coupling member, and wherein said first end of said outer tubular female coupling member includes male coupling means for cooperative engagement with said female coupling means of said male coupling component, whereby said inner tubular female coupling member will be axially compressed when said female coupling means of said male coupling component receives said male coupling means of said female coupling member, and wherein said first end of said outer tubular female coupling member includes second axial compressing means for further axial compression of said inner tubular female coupling member.

Claim 29

Coupling apparatus comprising a female coupling component and a male coupling component for alternately coupling thereto and releasing therefrom, said male coupling component having a first end and a second end, said first end of said male coupling component including a tubular male coupling member extending therefrom, said female coupling component comprising an inner tubular female coupling member including a first end and a second end, said first end of said inner tubular female coupling member including a tubular orifice having a size adapted to frictionally engage said tubular male coupling member upon coupling of said male coupling component to said female coupling component, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member being substantially rigid and said inner tubular female coupling member being substantially resilient as compared to said outer tubular femal coupling member and being axially compressible, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, and wherein said male coupling component further includes female coupling means annularly surrounding said tubular male coupling member, and wherein said first end of said outer tubular female coupling member includes male coupling means for cooperative engagement with said female coupling means of said male coupling component, whereby said inner tubular female coupling member will be axially compressed when said female coupling means of said male coupling component receives said male coupling means of said female coupling member, and wherein said first end of said outer tubular female coupling member includes second axial compressing means for further axial compression of said inner tubular female coupling member.

Claim 30

The coupling apparatus of claim 24, wherein said female coupling means includes internally projecting screw threads and said male coupling means includes externally projecting screw threads for threadedly engaging said internally projecting screw threads of said female coupling means.

Claim 31

The coupling apparatus of claims 24 or 25 wherein said second axial compressing means includes inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon decoupling of said male coupling component from said female coupling component.

Claim 32

The coupling apparatus of claim 26 wherein said inwardly projecting flange means comprises a hook-shaped flange member facing inwardly in the lingitudinal direction from said first end of said outer tubular female coupling member.

Claim 33

The coupling apparatus of claim 26 wherein said inwardly projecting flange means engages a outwardly projecting flange disposed at said first end of said inner tubular female coupling member.

Claim 34

The coupling apparatus of claim 28 wherein said inwardly projecting flange means and said outwardly projecting flange are hook-shaped for cooperative engagement with each other.

Claim 35

A female coupling component adapted to be releasably coupled to a male coupling componenet including a tubular male coupling member, said female coupling component comprising an inner tubular female coupling member having a first end and second end, said first end of said inner tubular female coupling member including a tubular orifice having an internal wall adapted to frictionally engage said tubular male coupling member upon insertion thereinto, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage having an interior surface adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member geing substantially rigid, said inner tubular female coupling member geing substantially resilient as compared to said outer tubular female coupling member, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, said outer tubular female coupling member further including inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component and clearance means for providing a clearance between at least a portion of said first end of said outer tubular female coupling member and said first end of said inner tubular female coupling member so as to facilitate said axial compression of said inner tubular female coupling member upon said decoupling of said male coupling component from said female coupling component.

Claim 36

A female coupling component adapted to be releasably coupled to a male coupling componenet including a tubular male coupling member, said female coupling component comprising an inner tubular female coupling member having a first end and second end, said first end of said inner tubular female coupling member including a tubular orifice having an internal wall adapted to frictionally engage said tubular male coupling member upon insertion thereinto, said second end of said inner tubular female coupling member including adapter means for connection to a tube member, and an outer tubular female coupling member including an inner passage having an interior surface adapted to engage the outer surface of said inner tubular female coupling member, said outer tubular female coupling member geing substantially rigid, said inner tubular female coupling member geing substantially resilient as compared to said outer tubular female coupling member, whereby axial movement of said outer tubular female coupling member so as to be coupled to said male coupling component carries said inner tubular female coupling member therewith, said outer tubular female coupling member further including inwardly projecting flange means for engaging said first end of said inner tubular female coupling member so as to axially compress said inner tubular female coupling member upon the decoupling of said male coupling component from said female coupling component and clearance means for providing a clearance between at least a portion of said first end of said outer tubular female coupling member and said first end of said inner tubular female coupling member so as to facilitate said axial compression of said inner tubular female coupling member upon said decoupling of said male coupling component from said female coupling component.

Claim 37

The female coupling component of claim 30 wherein said inwardly projecting flange means comprises a hook-shaped flange member facing inwardly in the longitudinal direction from said first end of said outer tubular female coupling member.

Claim 38

The female coupling component of claim 30 including engagement means for engaging said inner tubular female coupling member to said outer tubular female coupling member together so as to maintain said inner and outer female coupling members in axial alignment with each other during application of said male coupling component to said female component.

Claim 39

The female coupling component of claim 32 wherein said engagement means comprises aperture means in said outer tubular female coupling member and projection means projecting from said outer surface of said inner tubular female coupling member at a location corresponding to said aperture means whereby said projection means extends through said aperture means.

Claim 40

The female coupling component of claim 33 wherein said aperture means and said projection means extend longitudinally along said outer tubular female coupling member and said inner tubular female coupling member, respectively.

Claim 41

The female coupling component of claim 34 including a plurality of said aperture means and said corresponding projection means.

Claim 42

The female coupling component of claim 30 wherein said first end of said outer tubular female coupling member includes thread means for engagement with corresponding thread means on said male coupling compnent so as to permit threadable engagement between said male coupling component and said female coupling component.

Claim 43

The female coupling component of claim 30 wherein said outer tubular female coupling member includes gripping means on the outer surface thereof, so as to assist in the gripping and rotation of said outer tubular female coupling member.