Service-line valve connector and spout valve
First Claim
1. A quick-disconnect fluid coupling for selectively providing a substantially straight fluid path through said coupling, comprising:
- a spout assembly for attachment to and fluid communication with a container comprising;
a spout fitment including a cover having a first fluid opening for fluid communicating therethrough with the interior of the container, anda spout valve member having a second fluid opening and capable of rotating from a first position whereat there is an absence of a spout fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said spout fluid path coupling said first and second fluid openings; and
a service-line connector comprising;
a line fitment member including a line fitting for attachment to and fluid communication with a fluid flow line, said fitting including a third fluid opening, anda connector valve member having a fourth fluid opening and capable of rotating from a third position whereat there is an absence of a connector fluid path coupling said third and fourth fluid openings, to a fourth position whereat there is a presence of said connector fluid path coupling said third and fourth fluid openings, said fourth fluid opening being situated with respect to said second fluid opening of said spout valve member that upon attachment of the service-line connector to the spout assembly, a spout-connector fluid path is formed coupling said second and fourth fluid openings,said connector valve member further including an engagement mechanism for engaging with said spout valve member in a manner that rotation of said connector valve member from said third position to said fourth position causes said spout valve member to rotate from said first position to said second position, whereat said spout fluid path, said spout-connector fluid path and said connector fluid path are coupled in series, thereby forming said substantially straight fluid path.
5 Assignments
0 Petitions
Accused Products
Abstract
A quick-disconnect fluid coupling is provided that includes a spout assembly comprising a spout fitment having a first fluid opening and a spout valve member having a second fluid opening and capable of rotating from a first position to a second position to form a spout fluid path between the first and second fluid openings. The fluid coupling also includes a service-line connector comprising a line fitment member including a third fluid opening, and a connector valve member having a fourth fluid opening and capable of rotating from a third position to a fourth position to form a connector fluid path between the third and fourth fluid openings, whereby a spout-connector fluid path is formed between the second and fourth fluid openings upon attachment of the service-line connector to the spout assembly. The connector valve member further includes an engagement mechanism for engaging with the spout valve member in a manner that rotation of the connector valve member for coupling in series the spout and connector fluid paths by way of the spout-connector fluid path to form a substantially straight fluid path.
25 Citations
26 Claims
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1. A quick-disconnect fluid coupling for selectively providing a substantially straight fluid path through said coupling, comprising:
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a spout assembly for attachment to and fluid communication with a container comprising; a spout fitment including a cover having a first fluid opening for fluid communicating therethrough with the interior of the container, and a spout valve member having a second fluid opening and capable of rotating from a first position whereat there is an absence of a spout fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said spout fluid path coupling said first and second fluid openings; and a service-line connector comprising; a line fitment member including a line fitting for attachment to and fluid communication with a fluid flow line, said fitting including a third fluid opening, and a connector valve member having a fourth fluid opening and capable of rotating from a third position whereat there is an absence of a connector fluid path coupling said third and fourth fluid openings, to a fourth position whereat there is a presence of said connector fluid path coupling said third and fourth fluid openings, said fourth fluid opening being situated with respect to said second fluid opening of said spout valve member that upon attachment of the service-line connector to the spout assembly, a spout-connector fluid path is formed coupling said second and fourth fluid openings, said connector valve member further including an engagement mechanism for engaging with said spout valve member in a manner that rotation of said connector valve member from said third position to said fourth position causes said spout valve member to rotate from said first position to said second position, whereat said spout fluid path, said spout-connector fluid path and said connector fluid path are coupled in series, thereby forming said substantially straight fluid path. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A spout assembly for attachment to and fluid communication with a service-line connector comprising:
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a spout fitment including a cover having a first fluid opening therethrough; and a spout valve member having a second fluid opening therethrough and capable of rotating from a first position whereat there is an absence of a spout fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said spout fluid path coupling said first and second fluid openings the spout valve member further having an engagement mechanism capable of engaging with a rotating member of said service-line connector in a manner that rotation of said rotating member causes said spout valve member to rotate from said first position to said second position, wherein said engagement mechanism includes a first rim extension extending from the periphery of said second fluid opening that is capable of engaging with at least a portion of said rotating member of said service-line connector.
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8. A spout assembly for attachment to and fluid communication with a service-line connector comprising:
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a spout fitment including a cover having a first fluid opening therethrough; and a spout valve member having a second fluid opening therethrough and capable of rotating from a first position whereat there is an absence of a spout fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said spout fluid path coupling said first and second fluid openings, the spout valve member further having an engagement mechanism capable of engaging with a rotating member of said service-line connector in a manner that rotation of said rotating member causes said spout valve member to rotate from said first position to said second position, wherein the spout valve member includes a first concave wall having said second fluid opening therethrough and said cover includes a second concave wall having said first fluid opening, wherein said first concave wall is situated tangentially against said second concave wall. - View Dependent Claims (9)
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10. A service-line connector for attachment to and fluid communication with a spout assembly and a fluid flow line, comprising:
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a line fitment member including a line fitting for attachment to and fluid communication with said fluid flow line, said fitting including a first fluid opening; and a connector valve member having a second fluid opening and capable of rotating from a first position whereat there is an absence of a connector fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said connector fluid path coupling said first and second fluid openings, said connector valve member further including an engagement mechanism for engaging with a rotating valve member of said spout assembly in a manner that upon rotation of said connector valve member from said first position to said second position causes said spout rotating valve member to rotate to an opened valve position for establishing a fluid connection between said spout assembly and said service line-connector through said second fluid opening. - View Dependent Claims (11, 12, 13, 14)
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15. A valve structure for selectively establishing a substantially straight fluid path from a proximal end to a distal end of said valve structure, comprising:
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a first stationary member situated at said proximal end of said valve structure and having a first fluid opening therethrough; a first valve member situated closer to said distal end than said first stationary valve member, said first valve member having a second fluid opening therethrough and capable of movement with respect to said first stationary valve member from a first position whereat there is an absence of a first fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said first fluid path coupling said first and second fluid openings, a second stationary valve member situated at said distal end and having a third fluid opening therethrough; and a second valve member situated closer to said distal end than said first valve member, but farther from said distal end than said second stationary valve member, said second valve member having a fourth fluid opening therethrough and capable of movement from a third position whereat there is an absence of a second fluid path coupling said third and fourth fluid openings, to a fourth position whereat there is a presence of said second fluid path coupling said third and fourth fluid openings, said second valve member further including an engagement mechanism for engaging with said first valve member in a manner that movement of said second valve member from said third position to said fourth position causes said first valve member to move from said first position to said second position, whereat said first and second fluid paths are coupled to form said substantially straight fluid path. - View Dependent Claims (16, 17)
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18. A quick-disconnect fluid coupling for selectively providing a substantially straight fluid path within said coupling, comprising:
a spout assembly for attachment to and fluid communication with a container comprising; a spout fitment including a cover having a first fluid opening for fluid communicating therethrough with the interior of said container, and a spout valve member having a second fluid opening and capable of rotating from a first position whereat there is an absence of a spout fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said spout fluid path coupling said first and second fluid openings; and a service-line connector comprising; a line fitting having a fitting fluid path therein, for attachment to and fluid communication with said fluid flow line, a first connector valve member having a third fluid opening and being capable of rotating from a third position to a fourth position, and further having a first engagement mechanism for engaging with said spout valve member in a manner that upon attachment of said service-line connector to said spout assembly, a spout-connector fluid path is formed between said second and third fluid openings, and in a further manner that rotation of said first connector valve member from said third position to said fourth position causes said spout valve member to rotate from said first position to said second position, and a second connector valve member having a fourth fluid opening for fluid communicating therethrough with said fitting fluid path, said second connector valve member being capable of rotating from a fifth position whereat there is an absence of a connector fluid path coupling said third and fourth fluid openings, to a sixth position whereat there is a presence of a connector fluid path coupling said third and fourth fluid openings, said second connector valve member further capable of rotating to a seventh position and including a second engagement mechanism for engagement with said first connector valve member in a manner that rotation of said second connector valve member from said sixth position to said seventh position, causes said first connector valve member to rotate from said third position to said fourth position, whereat said spout fluid path, spout-connector fluid path and connector fluid path are coupled in series to form said substantially straight fluid path. - View Dependent Claims (19, 20)
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21. A service-line connector for attachment to and fluid communication with a spout assembly and a fluid flow line, comprising:
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a line fitting having a fitting fluid path therein, for attachment to and fluid communication with said fluid flow line, a first connector valve member having a first fluid opening and being capable of rotating from a first position to a second position, and further having a first engagement mechanism for engaging with a rotating valve member of said spout assembly in a manner that upon rotation of said first connector valve member from said first position to said second position causes said spout rotating valve member to rotate to an opened valve position for establishing a fluid connection between said spout assembly and said service line-connector through said first fluid opening; and a second connector valve member having a second fluid opening for fluid communicating therethrough with said fitting fluid path, said second connector valve member being capable of rotating from a third position whereat there is an absence of a connector fluid path coupling said first and second fluid openings, to a fourth position whereat there is a presence of said connector fluid path coupling said first and second fluid openings, said second connector valve member further capable of rotating to a fifth position and including a second engagement mechanism for engaging with said first connector valve member in a manner that rotation of said second connector valve member from said fourth position to said fifth position, causes said first connector valve member to rotate from said first position to said second position. - View Dependent Claims (22, 23)
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24. A valve structure for selectively establishing a substantially straight fluid path from a proximal end to a distal end of said valve structure, comprising:
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a first stationary member situated at said proximal end of said valve structure and having a first fluid opening therethrough; a first valve member situated closer to said distal end than said first stationary valve member, said first valve member having a second fluid opening therethrough and capable of movement with respect to said first stationary valve member from a first position whereat there is an absence of a first fluid path coupling said first and second fluid openings, to a second position whereat there is a presence of said first fluid path coupling said first and second fluid openings; a second valve member situated closer to said distal end than said first valve member distal end, said second valve member having a third fluid opening and capable of movement from a third position to a fourth position, said second valve member having a first engagement mechanism for engaging with said first valve member in a manner that a second fluid path couples said second and third fluid openings, and in a further manner that movement of said second valve member from said third position to fourth position causes said first valve member to move from said first position to said second position, thereby coupling said first and second fluid paths; and a third valve member situated at said distal end, said third valve member having a fourth fluid opening and capable of movement from a fifth position whereat there is an absence of a third fluid path coupling said third and fourth openings, to a sixth position whereat there is an presence of said third fluid path coupling said third and fourth openings, said third valve member further including a second engagement mechanism for engaging with said second valve member in a manner that movement of said third valve member from said sixth position to a seventh position causes said second valve member to move from said third position to said fourth position, whereat said first, second and third fluid paths are coupled in series to form said substantially straight fluid path. - View Dependent Claims (25, 26)
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Specification