US4943091A — Quick connector

Claim 1

Independent Claim 93 words

A connector assembly, comprising, a tubular male member, a tubular female member having an end portion configured to mate with said male member when inserted therewithin, and a retainer member having a body preassembleable with either of said male and female members and including first means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled into said female member and second means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member.

Claim 2

Dependent Claim 93 words

A connector assembly, comprising, a tubular male member, a tubular female member having an end portion configured to mate with said male member when inserted therewithin, and a retainer member having a body preassembleable with either of said male and female members and including first means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled into said female member and second means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member.

Claim 3

Dependent Claim 93 words

The connector assembly as recited in claim 1 wherein said retainer member comprises a body preassembleable with either of said male and female members and sized to fit within said end portion of said female member, said first and second assembly resisting means comprising first and second radially deflectable locking beams extending from said body, said first beam to engage and resist fitment to said male member and said second beam to engage and resist fitment into said end portion, and releasable locking means for locking said retainer member into said female member.

Claim 4

Dependent Claim 136 words

A connector assembly, comprising, a first fluid carrying conduit having a tubular male member, a second fluid carrying conduit having a tubular female member with an end portion configured to mate with said male member when inserted therewithin, and a retainer member for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member, said retainer member including a body connectable with said male member and sized to fit within the end portion of said female member, at least two radially deflectable locking beams extending from said body, said first locking beam engaging and resisting fitment to said male member and a second locking beam engaging and resisting fitment into said end portion, and releasable locking means for locking said retainer member into said female member.

Claim 5

Dependent Claim 136 words

A connector assembly, comprising, a first fluid carrying conduit having a tubular male member, a second fluid carrying conduit having a tubular female member with an end portion configured to mate with said male member when inserted therewithin, and a retainer member for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member, said retainer member including a body connectable with said male member and sized to fit within the end portion of said female member, at least two radially deflectable locking beams extending from said body, said first locking beam engaging and resisting fitment to said male member and a second locking beam engaging and resisting fitment into said end portion, and releasable locking means for locking said retainer member into said female member.

Claim 6

Dependent Claim 56 words

The connector assembly as recited in claim 3 wherein said female member includes an axial opening and an annular shoulder and said second locking beam comprises a longitudinal radially deflectable locking beam having an acutely angled mating surface relative to a central mating axis adapted to interengage with said annular shoulder and seat within said opening.

Claim 7

Dependent Claim 96 words

A retainer for securing first and second fluid carrying tubular conduit members together as a result of the conduits being axially forced together, characterized by a body adapted to be preassembleable with either of said conduits for retaining the other conduit when mated therewith, said body including first means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled into said female member and second means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member.

Claim 8

Dependent Claim 96 words

A retainer for securing first and second fluid carrying tubular conduit members together as a result of the conduits being axially forced together, characterized by a body adapted to be preassembleable with either of said conduits for retaining the other conduit when mated therewith, said body including first means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled into said female member and second means for preselectively resisting assembly of said male member into said female member when said retainer member is preassembled onto said male member.

Claim 9

Dependent Claim 79 words

The retainer as recited in claim 5 wherein each said conduit member includes an engagement surface disposed in a plane perpendicular to a central mating axis defined by said conduits and an arm extends perpendicularly from said collar in a direction generally parallel to said axis, said arm including a pair of locking beams each beam having a face acutely angled to the axis and being deflectable as a result of said locking beams engaging one respective engagement surface.

Claim 10

Dependent Claim 30 words

The retainer as recited in claim 6 wherein a pair of arms extend from said collar, each arm being circumferentially spaced to one another and extending parallel to said axis.

Claim 11

Dependent Claim 38 words

The retainer as recited in claims 1, 3, 5 or 6 including means to prevent separation of said members in cases where complete assembly into a locked relationship has not occurred after an attempt to mate said members.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1993-07-23	1994-01-22	1994-07-24	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1997-07-23	1998-01-22	1998-07-24	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2001-07-23	2002-01-22	2002-07-24	$7700.00	Window Closed / Lapsed

Quick connector

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