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WO/2001/018440A2 |
A fitting (90) for retaining a cylindrical tube (92) includes a fitting body (94) having a hole (98) extending through it. The hole (98) includes a cylindrical main cavity (100) located at one end of the body (94) into which an end of th...
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WO/2001/011281A1 |
The present invention relates to a universal connector for interconnecting fluid carrying components and fluid lines along a common flow path within a beverage dispensing apparatus which eliminates welding and the occasional waste of mat...
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WO/2001/009543A1 |
A connector (16, 24, 18, 20) for the connection of a pipe end portion of coiled tubing (10) comprises means (22) for connecting a piece of downhole equipment, and is formed by three separate parts that can be screwed together two and two...
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WO/2001/006166A2 |
Embodiments relate to compression connectors that can form a seal by a force applied in a linear motion, without torque.
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WO/2001/006165A1 |
The invention concerns a device for filling a liquid tank (1) provided with a tubular connecting piece (2) extending outwards, said device comprising: a flexible filling hose (3) whereof the first end is inserted into the connecting piec...
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WO/2001/006164A1 |
This invention relates to a connection valve of a separated air conditioner, which include two connecting pipes and one connecting pipe nut. One of the two connecting pipes with a hollow conical surface and the other one with a spherical...
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WO/2000/077434A1 |
The invention is directed to self-locking coupling devices which are suitable for connecting conduits, pneumatic line segments, hydraulic line segments, fuel line segments or other fluid line segments tubes, ducts, and the like. The self...
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WO/2000/073689A1 |
The invention concerns a device for connecting a tubular duct on a tap, comprising a base (10) integral with the tap, a clamping nut (5) designed to be screwed on the base and sealing means (3, 4) designed to be housed in an annular spac...
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WO/2000/070258A1 |
A pipe-fitting (2) comprising a socket for receiving a pipe portion (1). The socket comprises a mouth and a bore, and the bore contains a retaining element (6) for retaining the pipe portion (1) within the socket and an annular seal (5) ...
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WO/2000/068606A1 |
The invention relates to a flexible tube coupling fitting comprising a union nut (1) fitted with an internal screw thread (4) on the end thereof and means for tightening/releasing the union nut (1); a connecting piece (2) with a sealing ...
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WO/2000/066930A1 |
A locking tubing system includes a length of tubing lying in any geometric complexity including a substantially straight line and a first fitting body (6) having a securing member (16) rotationally locked thereto. The first fitting body ...
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WO/2000/063604A1 |
Closure for a container, consisting of a closing cap (2) which can be attached on the actual container (1) by means of coupling means (3), characterized in that the coupling means (3) at least consist of, on one hand, a first connection ...
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WO/2000/060268A1 |
The present invention provides a fluid line connector for connecting first and second fluid lines, having: a male portion (12) having a generally frusto-conical nozzle (22); a female portion (14) having a complementary generally frusto-c...
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WO/2000/055536A1 |
A pipe fitting is disclosed for connecting a pipe (20) to a body (10). The body (10) has an externally threaded flange (18.1) onto which an internally threaded, internally tapered clamping nut (28) is screwed. An O-ring (22), a split cla...
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WO/2000/053856A1 |
The invention concerns a meter and tap on a bracket assembly, comprising an assembly including a bracket (30), a meter (34) a tap (32) and a screwed fitting comprising a male threaded end and a nut. The fitting is of the pin and nut coup...
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WO/2000/052379A1 |
One embodiment of the present coupler (11) comprises two or more conduits (13) for transporting fluid. Each of the two or more conduits (13) has at least one end (15) defining an opening in said conduit, and each of the conduits (13) has...
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WO/2000/046538A1 |
A tube joint (12) is provided for connecting a tube (10). The tube joint (12) includes a first coupling member (14), an insert member (18) and a second coupling member (16). The first coupling member (14) has a tube insert hole (28) and ...
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WO/2000/037842A1 |
The invention concerns a device for sealed connection between two conduits (2, 4) at least, comprising a body (6, 8 or 10, 12) housing at least a sealing member consisting of at least a sleeve (14, 16) made of flexible material directly ...
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WO/2000/032975A1 |
The present invention relates to pipe fittings essentially used in extreme conditions such as high and low pressures, high vacuum, high and low temperatures, aggressive media and the like. This invention can be used in motor vehicle cons...
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WO/2000/028251A1 |
A resin pipe joint comprising a flare portion (10a) formed on a pipe (10), an inclined portion (11a) formed internally of a joint body (11), an annular member (12) having inner peripheral surface fitted on the pipe and the outer peripher...
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WO/2000/022275A1 |
The present invention is a connector for connecting a first control line in a downhole well tool to a second control line, which may include: a main body having a longitudinal bore therethrough and a tubular extension threadably secured ...
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WO/2000/020790A1 |
A connector (104) is attached to a metal fluid carrying pipe (102). The connector includes an axial bore (707) having an internal cavity (206) of extended diameter defined therein. The pipe is attached to the connector by applying an axi...
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WO/2000/019136A1 |
A device for connecting a first (2) and a second (6) pipe, comprising an eye nut (28) which is arranged to extend round the first pipe (2). Near one end (32) the eye nut (28) has internal threads (34) for screwing on to external threads ...
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WO/2000/017548A1 |
A gasket holder (1, 101) for a pipe joint (100), the holder (1, 101) having means (3, 127) for engaging a flange (107, 111) or ferrule of a pipe (105, 109) and means (5, 125) for holding a gasket (7, 103) in position relative to the flan...
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WO/2000/011389A1 |
A pipe coupling includes a body member (10) formed with a bore (11) for receiving one end of a pipe (P) to be coupled; a sealing ring (20) and a compression sleeve (30) receivable within the bore (11); a radially-deformable gripping ring...
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WO/1999/067501A2 |
A high pressure connector for engagement with a hydraulic conduit for use in high pressure conditions such as downhole in a wellbore. A housing for receiving a conduit end is attachable to a primary retainer. A primary seal and a second ...
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WO/1999/066249A1 |
The invention relates to a pipe union (1) for connecting an especially metallic pipe (2) comprised of a connecting body (3), a union screwing element (5) which can be screwed to the connecting body (3), and a pipe holding element (15) wh...
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WO/1999/057477A1 |
In the first embodiment, a coupling assembly (10) is provided wherein the inner peripheral diameter of an annular spring (44) is sized to be threadably received over the threads of a coupler and is held in a recess formed by the ends of ...
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WO/1999/057476A1 |
A first coupling member has a peripheral facing surface with a pair or annular slots (64, 66), each of a different length and width. A second coupling member has a lock ring (40) longitudinally slidable thereon with a facing surface havi...
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WO/1999/054652A1 |
A tube fitting comprises at least a pair of end tubular elements (3, 4, 3', 4'), adapted for reciprocal coupling to secure an end portion of a tube (2, 2') by means of a sealing elastic member (13, 13'), which member has a convex externa...
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WO/1999/051906A1 |
A pipe joint for connecting a plain pipe end (2). The joint has a bell which has a socket (1) defined therein. The socket (1) includes an axis, a conical surface (1a), a first cylindrical surface (1d) of smaller diameter extending from o...
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WO/1999/049177A1 |
A rotating connector for the transfer of at least one pressurized process fluid, and comprising a central stem (2) on which there is placed a number of ring elements (3, 4) comprising at least one annulus element (3) for fluid transfer b...
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WO/1999/045870A1 |
A visual prosthesis comprises a camera for perceiving a visual image and generating a visual signal output, retinal tissue stimulation circuitry adapted to be operatively attached to the user's retina, and wireless communication circuitr...
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WO/1999/043975A1 |
A conduit connector comprises at least one internally threaded connection member (1) and at least one plug member (11) having an external thread for securing the plug member (11) to the connection member. The plug member is capable of gr...
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WO/1999/040354A1 |
A connector is for forming a connection between a pipe or other item having a threaded end and a length of hose. The connector comprises an elongate hose engaging element (5) and, located thereon, a collar (35) having a threaded portion ...
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WO/1999/037946A1 |
The invention relates to a connecting branch (10) comprising a replaceable insert part (20) which is placed in a chamber (22) in a sealed manner. Said chamber is open in the front and is located inside the connecting branch (10). A ring-...
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WO/1999/034142A1 |
A pneumatic joint (1) comprising a pipe body (2) of a hard thermoplastic resin, and an open ring (3) of a hard thermoplastic resin fitted in the pipe body from one opening thereof; the open ring being provided with a slip-off preventing ...
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WO/1999/032821A1 |
The present invention provides a piping joint and integrated valve with the piping joint, which improve airtight and watertight, maintain connection firm, and keep constant quality regardless repeated uses. In connecting part (110, 120) ...
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WO/1999/031425A1 |
Disclosed is a coupling device for hydraulic lines, comprising a base body (1) fitted with a flow channel (2) and an actuating body (5) that can be axially displaced in said base body. A spring chuck (3) is also provided that is fitted w...
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WO1998058203A9 |
Couplings and coupling components which prevent relative rotation between tubular members (10, 12) when break away torque forces are applied to the tubular members. In one embodiment, the invention is a locking ring (60) for preventing r...
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WO/1999/020931A1 |
A pipe coupling includes a housing (2, 3) and a conical split ring (4) which is compressed to firmly clamp a pipe (p) received within the housing (2, 3). The opposite ends (41, 42) of the split ring (4) defining the split are laterally o...
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WO/1999/014525A1 |
A first coupling component comprising a body having a through bore, an end face, an annular, raised seal surface on the end face, and an annular, recessed region located radially outward of the seal surface. The coupling component furthe...
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WO/1999/007494A1 |
A connector (1) for the reliable and accurate coupling of a garden hose (2) to an attachment (3) provided with an internal thread (8) comprises a first portion (9), provided with an external thread (10), for screw engagement with the int...
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WO/1999/006750A1 |
A preassembled fitting including a body (10), a nut (20) and a collet (40) positioned within the nut (20). The nut (20) is threaded on the body (10) a predetermined distance to allow the installer to snap the corrugated tubing (60) into ...
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WO/1999/002911A1 |
A non-rotational fitting assembly (10; 110; 210) is provided to prevent torsional forces of a nut (12; 112; 212) from being transmitted to a sealing face (16; 26; 246) of a fitting component (12; 22; 248). The assembly (10; 110; 210) inc...
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WO/1998/059177A1 |
A nut and bolt securing device (10) is disclosed to prevent loosening of the assembly due to environmental conditions. In a first version of the invention the two piece device is fitted over a nut (84) and a portion of a bolt (82) extend...
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WO/1998/055791A1 |
The invention relates to a screw connection or a screw connection component for pipes, especially a pipe fitting for oil-hydraulic applications. The inventive device has a connecting element, preferably a union nut (6) which is arranged ...
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WO/1998/051955A1 |
A device for connection of hard conduits, e.g. steel conduits (1) with a clamp ring connection intended for soft or semisoft conduits, such as copper conduits, with a connection member. The connection member between the coupling means an...
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WO/1998/046925A1 |
High localized loading, galling, and high torque forces have been generally eliminated or greatly reduced in a two ferrule tube fitting assembly through suitable modification of the rear ferrule so as to redirect the reaction forces acti...
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WO/1998/045637A1 |
A coupling assembly includes a pair of glands having ends that seal on opposite faces of a seal member. A coupling nut assembly cooperates with the glands to urge the ends against the seal member. A torque suppression assembly (20, 30, 4...
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