Abstract:
A fluid quick connector includes a housing which sealingly receives a tubular endform latched in the housing by a movable retainer. An axially slidable top hat is mounted in the bore in the housing and has axially extending posts with ends disposed in the path of movement of the retainer when the top hat is in a biased first position. Biasing members are formed on the retainer to normally bias the retainer to the first position. The biasing members are cantileveredly movable by contact with the inner surfaces of the bore in the housing under forced insertion of the endform into the housing through contact between the annular flange on the endform and the posts on the top hat enabling the endform to be fully sealingly inserted into the bore in the housing before of the retainer can be moved to the latched position to latch the endform in the housing.
Abstract:
A pipe joint for connecting a rigid pipe with a retaining flange to a tube includes a pipe joint body formed with a through bore and a window in communication with the bore. A tube connector portion may be connected at an angle to a rigid pipe connector portion. A pipe retainer provided with locking pieces can be located in two positions relative to the pipe joint body. The first position allows the retaining flange to pass through the locking pieces. The second position retains the rear of the retaining flange and prevents inadvertent removal of the rigid pipe. The retaining pieces engage the rear of the flange through the window communicating with the bore. The locking direction of the retainer can be altered relative to the tube connector portion to suit different applications and ease assembly.
Abstract:
A tube is insertable into a housing and secured by a collet connector. The tube has a first upset portion for actuating the collet and a second upset portion outwardly from the first upset portion. A retention clip has a first pair of arms which attach to a portion of the housing and a second pair of arms which attach to the tube outwardly of the second upset portion to further secure the tube within the housing. The end of each of the second pair of arms include a ramped surface. If the tube is not fully inserted within the housing before attaching clip, and thus the first upset portion has not fully actuated the collet, the ramps will cam along the second upset portion, thus pushing the tube into the housing and likewise the first upset portion through the collet.
Abstract:
A conduit coupling assembly is provided for interconnecting a pair of fluid conveying members placed in a confronting relationship within the coupling assembly. The coupling assembly includes a longitudinally split coupler having a pair of coupling halves rotatable about a hinge. A plurality of engagement members are mounted on the respective coupling halves for connecting the coupling halves. Electrical conductivity is maintained across the coupling assembly by a bonding wire on each of the coupling halves. Each bonding wire provides multiple points of contact with the metallic flanges of the fluid carrying members. Optionally, the flanges of the fluid carrying members and the coupling assembly may be coated with a conductive coating thereby providing a redundant means to prevent buildup of an electrostatic charge.
Abstract:
A tube end having an outwardly projecting ridge is secured in a fitting having a body formed with a seat centered on an axis and open axially rearwardly. The tube end is coaxially engageable in the seat, and a retaining clip on the body extends secantally across the seat and can move between an outer spread position engaging a respective inner surface of the seat and an inner retaining position spaced radially inward from the respective inner surface. The tube end when fully axially inserted in the seat is engaged axially outward of the ridge by the clip. A latch element can move between an outer freeing position generally clear of the clip and an inner locking position engaged outward of the clip between same and the respective inner surface and preventing the clip from moving from the inner retaining position to the outer spread position.
Abstract:
A multiple output shower assembly is disclosed generally comprising a plurality of conduits in fluid communication with each other and at least three water output devices for discharging water from the assembly. The water output devices are located such that water is dischargeable from each of the water output devices without first flowing past any other output device in order to maintain pressure. In some embodiments, coupling mechanisms are provided to removably couple the conduits to each other and to a shower water source. In some embodiments, at least one restrictor is also provided to further equalize the pressure among the different water output devices.
Abstract:
An intrinsic gauging device for a ferrule type tube fitting of the type having a coupling nut, a coupling body and at least one ferrule, includes a precisely formed marking that has a predetermined relationship with the coupling nut when the fitting has been initially pulled-up. The marking may be realized as a precision groove or recess machined into a surface. The groove can be made more easily visually perceptible such as by roughening, knurling or coloring the surface. The groove defines an edge at a precise position that corresponds to a predetermined axial displacement of the nut relative to the body for initial pull-up. The marking may also be formed with a precise dimension such as an axial length to provide a second edge that corresponds to a predetermined axial displacement of the nut relative to the body beyond initial pull-up for fitting assemblies that are remade.
Abstract:
A fluid coupling includes various features. One feature is a disconnect tool that may expand a lock ring from engagement with a lock shoulder to permit the male half and female half to be separated. Another feature is to utilize geometry and structure whereby a leak would occur to indicate the condition of wear within the coupling while the coupling halves remain mechanically coupled. A further feature is to provide connection verification structure to assure that a complete connection of the male and female halves has been made. A still further feature is to provide an anti-rotational sleeve which would selectively prevent and permit relative rotation between the male half and the female half.
Abstract:
A fluid quick connector sealingly latches first and second components, one of which has a through bore and the other has a raised bead spaced from a tip end. A retainer is mountable through a transverse bore in one end of the first component and latched to the first component by projections carried on a pair of legs. A flange on the retainer is positioned to engage a surface of the first component to position the retainer on the first component. Inner disposed arms on the retainer engage a constant diameter portion of the second component and resist movement of the raised bead into or out of the bore in the housing when the retainer is in a fully latched position. The flange on the retainer is spaced from the legs of the retainer to enable the legs to be of minimal thickness for a reduced axial length for the retainer.
Abstract:
A checker comprises a thin-walled checker body, a pull-ring and inwardly directed engagement portions. The pull-ring is formed on a widthwise center part of an outer peripheral portion of the checker body. The inwardly directed engagement portions are formed on widthwise opposite ends of the checker body. The checker is fitted and mounted on a connector housing so that the checker body seats in a fit-in slot defined by elongate ribs formed on a flat region of the connector housing and the inwardly directed engagement portions snap in and locking engage with engagement windows of the connector housing.