摘要:
A releasable clip for purposes of locking a tube into a fitting is shown. The clip is formed as a ring with two or more arms that project from the ring portion. The arms project in a direction that is generally parallel to the tube axis, and are made from plastic or metal material and dimensioned so as to function as springing arms. At the end of the arms is an engaging portion that engages an interior abutting wall of the fitting. The ring portion inside diameter is disposed around the tube and engages an abutting projection (an external bead for example) on the tubing. The clip arms may also include portions at the end of the arms to facilitate installation. One or more pair of arms without the engaging portion may be used to facilitate installation by assisting in maintaining concentricity of the clip to the tube axis. A means for positioning the clip along the tube length is also shown.
摘要:
The present invention is directed to a removable coupling watertight joint. The joint consists of a male piece which is inserted within a female piece. Both the male and female pieces may be attached to flexible pipes or to other fluid flow devices. Integrally molded onto the female piece are two flexible clasping tongues which deflect inward to engage the male piece.Also integrally molded onto the female piece are means for biasing a joint coupling bushing in a locked position. The joint coupling bushing surrounds the female piece and has internal projections which cause the elastic clasping tonques to deflect inward and engage the male piece. In its locked position, the joint coupling bushing deflects the flexible clasping tongues inward thereby engaging the male piece.By sliding the joint coupling against the biasing means, the internal projections no longer deflect the elastic clasping tongues inward sufficient to engage the male piece, thereby permitting uncoupling of the male piece from the female piece.
摘要:
The present disclosure relates to the technical field of pipe fittings, specifically a pipe fitting connector. The pipe fitting connector includes a first connection member and a second connection member; the first connection member includes a first columnar pipe fitting, and a sealing member arranged on an outer wall of the first connection member; the second connection member includes a second columnar pipe fitting and a locking piece; the first columnar pipe fitting extends into the second columnar pipe fitting; the sealing member is located between an outer wall of the first columnar pipe fitting and an inner wall of the second columnar pipe fitting to seal the first connection member to the second connection member; and the locking piece is used for locking the first connection member to the second connection member.
摘要:
A latch coupling includes male and female connector assemblies releasably secured together. The male connector assembly includes two parallel male connectors and first latches. The female connector assembly includes two parallel female connectors and second latches. A sleeve is releasably connected to an end of the female connector. Force is exerted on the second latches to hook the first latches so as to connect the female and male connector assemblies together. The parallel female connectors can be disconnected from the parallel male connectors or connected together at the same time. After the female connectors have disengaged from the male connectors, leakproof arrangements in the female connector assembly act to prevent water in the female connector assembly from leaking.
摘要:
A tube fitting includes a multi-way tube member and a coupler. The multi-way tube member includes three interconnected tube-connecting segments, one of which has two locking portions disposed at a distal end thereof. The coupler includes a cap section covering one of the tube-connecting segments having the locking portions, two resilient retaining portions snapped respectively to the locking portions, a guide tube section extending from the cap section into the one of the tube-connecting segments, and a connecting tube section extending from the cap section in a direction away from the guide tube section for connection with an additional coupler. A curable filler can be filled among the multi-way tube member, the coupler, and a tube for fixing the tube within the multi-way tube member.
摘要:
Provided is a pipe fitting, which is capable of preventing unintended release of a connection between pipes due to an external manipulation and is capable of releasing the connection between the pipes when necessary. This pipe fitting has a housing, a first retainer, and a second retainer. The first retainer has first elastic pieces as well as being slidably disposed inside the housing and being configured so that when the first retainer is located on the connecting section side of the housing, the first elastic pieces are expandable and when the first retainer is located on the inserting section side of the housing, expansion of the first elastic pieces is restricted. An operating pipe section, which can be held at the connecting section end only through an opening in the connecting section of the housing is provided on the second retainer.
摘要:
A fuel tank plumbing structure includes a first pipe; a second pipe coaxially connected to the first pipe; a flexible locking piece having a protruding end displaced in a radial direction of one of the first pipe or the second pipe; a locking portion formed in another of the first pipe or the second pipe to engage the locking piece; and a lock member annularly formed and fitted externally onto the one of the first pipe or the second pipe, and including an escape groove portion and a control wall portion arranged adjacent to the escape groove. The lock member is displaced in an axis line direction of the one of the first pipe or the second pipe between a first position wherein the locking piece is displaced toward the escape groove portion, and a second position wherein the locking piece abuts against the control wall portion.
摘要:
An aseptic coupling arrangement includes a first coupling device and a second aseptic coupling device. In one example, the first and second coupling devices are substantially similar, each having a main body having a front face and a fluid passageway therethrough. A first connecting feature on the main body of each coupling device may be provided for aligning and coupling the aseptic devices together. Each coupling device may also include a sealing member received in the main body and a membrane removably coupled to the main body front face to cover the sealing member. The first aseptic coupling device may also include a rotatable protective cover that is removably attached to the main body and connected to the membrane. In one example, the removal of the protective covers away from two coupled main bodies, in a direction parallel to the front faces, causes removal of the membranes.
摘要:
This male connecting element comprises a tubular body, which defines a central axis and a distal mouth, and a tubular plug for passage of the fluid, which is positioned coaxially inside the body, which juts out axially from the body and which includes a flange. It further comprises a sleeve, which is axially movable around the plug between a first position, where it is away from the flange and a second position, where it is close to the flange or in abutment to the latter, a member for controlling displacement of the sleeve from its first to its second position, and a device for locking the control member, including a first portion able to slide inside the body around the tubular plug between a distal position of the first portion, where it prevents maneuvering of the control member, and a proximal position of the first portion, where it does not oppose maneuvering of the control member for displacing the sleeve from its first to its second position, and a second portion, which is able to slide inside the body around the tubular plug between a distal position of the second portion and a proximal position of the second portion, which is able to drive the first portion of the device from its distal position towards its proximal position and which has an end accessible to the mouth of the body.
摘要:
The invention concerns a connector for connecting respiratory ducts together such that they are placed in fluid communication. The connector comprises a first conduit having a female connector end and a second conduit having a male connector end adapted to be received within the female connector end of the first conduit such that the male and female connector ends form a common conduit having an inner surface formed at least in part by the male connector end. The male connector has a retaining formation which is adapted to abut a corresponding formation of the female connector so as to resist separation of the first and second conduits whilst permitting relative rotation there-between when connected. The inner surface of the male connector may comprise a gas washed surface in use. The engagement formation is preferably a recessed area of the female connector, which may be generally annular in shape. In one embodiment, the member(s) may comprise a valve seat. The invention also concerns a breathing circuit comprising the connector.