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US 6,149,206 AGranted
Fluid distribution apparatus and method
AssigneeDresser Industries, Inc.
InventorJames David DiRocco
Life of this patent
Estimating the term…
Abstract
A fluid distribution apparatus in which a conduit extends in a bore of a fitting having a shoulder formed in the bore, The conduit has an external bead for engaging the shoulder to locate the conduit relative to the fitting and a fastener is provided for fastening the conduit to the fitting.
Claims6
A fluid distribution system comprising:
- a fitting comprising a tubular housing having:
- an internal shoulder defining a relatively small-diameter bore extending from the shoulder to one end of the housing and a relatively large-diameter bore extending from the shoulder to the other end of the housing, and
- two diametrically opposed, transversely-extending chordal slots formed through the housing and registering with the large-diameter bore;
- a conduit comprising:
- an end portion, and
- two external beads formed on an external surface thereof adjacent the end portion,
- the beads being disposed in a spaced relation and one of the beads engaging the shoulder so that the end portion extends in the small-diameter bore, and the beads and a portion of the conduit member extend in the large-diameter bore;
- a sealing member disposed between and engaging the beads and the wall of the housing defining the large-diameter bore;
- and
- a substantially U-shaped plate having two spaced parallel legs;
- the slots extending for a sufficient length around the circumference of the housing for receiving the respective legs so that a portion of each leg extends through its corresponding slot and into the interior of the large-diameter bore to engage the other bead and detachably retain the conduit in the fitting to permit the flow of fluid therebetween.
8 more elements
A fluid distribution system comprising:
- a fitting comprising a tubular housing having:
- an internal shoulder defining a relatively small-diameter bore extending from the shoulder to one end of the housing and a relatively large-diameter bore extending from the shoulder to the other end of the housing, and
- a first pair of openings formed through the housing at the respective ends of an imaginary chord formed through the housing, the openings registering with the large-diameter bore;
- a second pair of openings formed through the housing at the respective ends of an imaginary chord formed through the housing and located diametrically opposite the first-mentioned imaginary chord, the second pair of openings registering with the large-diameter bore;
- a conduit comprising:
- an end portion, and
- two external beads formed on an external surface thereof adjacent the end portion,
- the beads being disposed in a spaced relation and one of the beads engaging the shoulder so that the end portion extends in the small-diameter bore, and the beads and a portion of the conduit member extend in the large-diameter bore;
- a sealing member disposed between and engaging the beads and the wall of the housing defining the large-diameter bore;
- and
- two pins;
- the openings of the first pair of openings being spaced apart a sufficient length around the circumference of the housing for receiving one of the pins so that a portion of the one pin extends into the interior of the large-diameter bore to engage the other bead;
- the openings of the second pair of openings being spaced apart a sufficient length around the circumference of the housing for receiving the other pin so that a portion of the other pin extends into the interior of the large-diameter bore to engage the other bead;
- the pins detachably retaining the conduit in the fitting and permitting the flow of fluid therebetween.
11 more elements
A fluid distribution system comprising:
- a fitting comprising a tubular housing having:
- an internal shoulder defining a relatively small-diameter bore extending from the shoulder to one end of the housing and a relatively large-diameter bore extending from the shoulder to the other end of the housing, and
- a continuous internal groove formed in that part of the housing defining the large-diameter bore;
- a conduit comprising:
- an end portion, and
- two external beads formed on an external surface thereof adjacent the end portion, the beads being disposed in a spaced relation and one of the beads engaging the internal shoulder so that the end portion extends in the small-diameter bore, and the beads and a portion of the conduit member extend in the large-diameter bore;
- a sealing member disposed between and engaging the beads and the wall of the housing defining the large-diameter bore;
- and
- a substantially C-shaped plate retained in the housing portion defining the large-diameter bore and extending in the continuous internal groove and in engagement with the other bead to detachably retain the conduit in the fitting and permit the flow of fluid therebetween.
6 more elements
Dependencies are inferred from the claim text.