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Patent Searching and Data


Matches 1 - 50 out of 8,388

Document Document Title
WO/2019/081137A1
The invention relates to a nut, in particular a union nut for a line connection, the nut extending along a longitudinal direction, wherein the nut has at least one expansion region, and wherein the expansion region has circumferentially ...  
WO/2018/017965A3
Disclosed herein are fluidic couplings for high pressure sealing without tools that can apply large amounts of torque. One embodiment of a fitting includes a compression screw, a fluid-carrying tube extending through a bore in the compre...  
WO/2019/067333A1
A push-to-connect fitting assembly, device and method allows for continual contact of inserted tubing with a main body member so as to maintain conductivity for electrical applications and a tight, rotation-restricting seal. In various e...  
WO/2019/065762A1
A pipe joint which connects: a first pipe that has electrical conductivity and is connected to the ground; and a second pipe that comprises a corrugated metal tubular member and a conductive layer which covers the tubular member and has ...  
WO/2019/060159A1
This disclosure relates generally to a quick disconnect coupling (100) for connecting a tube (102) to another structure (116), such as a structure defining a port (114). The quick disconnect coupling may include a tube including a retent...  
WO/2019/042269A1
Provided is a sealed connection structure. The sealed connection structure comprises a first connection member (1) provided with a first fitting surface, a second connection member (2) provided with a second fitting surface, and an elast...  
WO/2019/045640A1
A full-face flare joint for a lined piping system having a connector portion of a metal piping being flared radially outwardly at a predetermined angle to form a pipe lap with a first surface and a second surface. The first surface is co...  
WO/2019/040402A1
A connector assembly for connection of two tubular members without rotation. The assembly includes the pin end of a first tubular member stabbed within the connector end of a second tubular member. A connector nut is threadedly connected...  
WO/2019/029980A1
The invention relates to a hose fitting (1) for a high-pressure hose, for connecting the high-pressure hose to a connection part (2), having - a nipple device which has a through-passage channel (8) and, on the hose side, has a hose port...  
WO/2019/032386A1
A preassembly for a conduit fitting includes a fitting nut, a ferrule disposed within the fitting nut, and a retaining feature configured to retain the ferrule with the fitting nut prior to assembly of the fitting nut with a fitting body...  
WO/2019/027082A1
The present invention relates to a union which can be used to construct a pipe conduit through simple installation and achieve self-sealing without requiring an additional pipe connection member and a sealing means. Disclosed is a union ...  
WO/2019/028383A1
A valve is disclosed with a clamp mechanism that accepts interchangeable outlet connections. The interchangeable outlook connections may have different sealing geometries, where different sealing geometries are specified to be used with ...  
WO/2019/024998A1
A method of manufacturing a male tube fitting (10), particularly a male tube nut, having a head section (11) for applying a tightening torque to the male tube fitting (10), a threaded section (12) having an external thread (15), a contac...  
WO/2019/025362A1
Formed pipe end-section of a pipeline for connecting the pipeline at an end and pipe screw-connection for reversibly connecting a pipeline having a formed pipe end- section to an adapter having a front face at a connecting end and an inn...  
WO/2019/025587A1
A method of manufacturing a male tube fitting (10) comprises the following steps: a) providing a male tube fitting (10); b) applying an anti-corrosion layer (20) onto the male tube fitting (10); c) applying a friction-reducing layer (30)...  
WO/2019/023536A1
A method of making an expandable tubular assembly having an expandable threaded connection and/or a wellbore casing involves upsetting ends of tubular members, enlarging end sections of the tubulars, and machining a threaded pin end and ...  
WO/2019/012444A1
A screw element for connecting pipes (2), preferably automotive pipes, wherein the screw element has at least one thread (3) and at least one thread-free contact surface (4), wherein the thread (3) is provided with a first coating (7) in...  
WO/2019/011661A1
The invention relates to a pipe, in particular a plastic pipe for wastewater lines, which has at least one socket end which is provided with an annular bead (4) and a socket neck (3) and forms a first pipe (1) into the socket end of whic...  
WO/2019/009049A1
Provided is a connection structure for a fluid device, the connection structure enabling a reduction in a space for mounting the fluid device. This connection structure for a fluid device is provided with: a cylindrical first receiving o...  
WO/2018/230503A1
In order to enable even those without the knowledge or experience of a worker, supervisor, or the like to easily confirm the tightened state of pipes visually, by touch, or the like immediately after pipe connection work or when time has...  
WO/2018/218782A1
Disclosed are a built-in sealed connection unit, an assembly and a pipeline system. The built-in sealed connection unit comprises: a first pipe (110), a connecting pipe (200) and a first connecting member (310); a circumferential surface...  
WO/2018/209450A1
The fitting kit (1) for producing a press-fit connection to a pipe section (9) comprises an intermediate piece (2) for axial insertion of the pipe section (9) and a press ring (3) for pushing on over the intermediate piece (2) with the e...  
WO/2018/203860A3
The connection system developed according to the present invention is suitable for use in the flush mounting, inside a wall, of at least one valve (V), which provides the connection of a faucet, where the water coming from the municipal ...  
WO/2018/199063A1
Provided is a sensor-equipped joint capable of reliably detecting looseness of the joint before leakage of fluid. A seal structure is provided with: a joint member that forms a flow path; and a gasket that is opposed to the joint member ...  
WO/2018/179678A1
Provided is a resinous pipe joint in which reduction in the replaceability of a fluid flowing between a joint body and an inner ring can be prevented. The resinous pipe joint comprises: a joint body including a body tube part, an outer t...  
WO/2018/175171A1
The present disclosure provides an apparatus and method assembling a flexible tube and a fitting body. A combination collet, a second collet, and a compression nut are introduced to an outer surface of a flexible tube. A first end of the...  
WO/2018/169406A1
Pipe coupling to connect two pipes (6, 6 ') at the pipe ends (5, 5 '), comprising; two screw sleeves (3, 3 ') with external threads, a main sleeve (1) with internal threads at each end, two sealing rings (2.2 '), where the pipe coupling ...  
WO/2018/155971A1
The present invention relates to a metal corrugated pipe having a flare joint part, and a processing apparatus and a production method therefor, wherein the metal corrugated pipe having a flare joint part can significantly improve a func...  
WO/2018/151395A1
The present invention relates to a pipe connection device having a vibration-proof function, the device comprising: a first connection member, which has a first inner diametral part, into which a first pipe is inserted, provided at one s...  
WO/2018/149532A1
The invention relates to a connection arrangement for connecting a pipe that is metallic in particular, having: a screw-connection body (1) comprising a pipe receptacle for the pipe; a union nut (3) which can be screwed onto the screw-co...  
WO/2018/144450A1
Devices and methods for assembling a luer lock fitting (e.g., fitting for use in a hemodialysis and/or a peritoneal dialysis machine) may include a luer lock tool comprising a tool base including a grip portion adjacent a tool portion, t...  
WO/2018/140274A1
A fitting for use with metal, corrugated tubing having peaks and valleys, the fitting includes a nut configured to receive the tubing; a sealing member for placement in a valley of the tubing, the sealing member including a sealing surfa...  
WO/2018/130357A1
The invention relates to a coupling arrangement (12) for a screw coupling (10) for liquid lines of a high-pressure cleaning device, wherein the coupling arrangement (12) can be connected to a further coupling arrangement (14) of the scre...  
WO/2018/122531A1
The main subject matter of the invention is a coupling system (30) for high-temperature tight coupling of a stack (20) having SOEC/SOFC-type solid oxides, characterised in that it includes: a threaded hollow connector (31), intended for ...  
WO/2018/120162A1
Provided is a connection mechanism (100), comprising a first connector (10) and a second connector (20). The first connector (10) comprises a first shell (13), a first liquid delivery body (11) received in the first shell (13) and having...  
WO/2018/125156A1
A flexible fluid pipe can include a flexible tube having first and second ends. The flexible tube can be corrugated plastic tubing or other forms of flexible tubing. Each end of the flexible fluid pipe can include a connection assembly. ...  
WO/2018/111729A1
A union (120) joins male (130A) and female (140B) subs of two flowline components (121A, 121B). The male sub (130A) includes a male end (131A) of one component (121A), a retainer collar (150), and a union nut (160). An annular boss (133)...  
WO/2018/105877A1
A one-touch pipe connecting apparatus according to an embodiment of the present invention comprises: a socket main body part formed of a plurality of connection pipe parts which are connected to each other and into which pipes to be conn...  
WO/2018/097808A1
The invention relates to a connecting device comprising a first tube (2) with a flare at one end; a female sleeve (1) including, at its inner side, an annular hole along an axis so as to receive the first tube (2), and which is partially...  
WO/2018/097802A1
The present invention disclosed a pipe connector assembly (20) for a metal-plastic composite pipe connection comprising a connector (25) configured to couple to a pipe end (35), a threaded reducer nut (40) configured to connect to the pi...  
WO/2018/092081A1
The invention relates to a device for making fittings of the compression fitting type on thin-wall metallic pipes. The device consists of two special inserts (IS, TS) which act on the flared end of a thin-wall pipe (T) exploiting the com...  
WO/2018/086751A1
A connect or device A connector device (10) conprising a rale part (12) and a ferrale part (50) which engages the rra I e part (12) when those two parts (12 and 50) are connected together, those two parts (12 and 50) having respective pa...  
WO/2018/087417A1
The gas pipe arrangement for a gas feed system of a piston engine is configured to be assembled between a gas manifold (5) and a cylinder of an engine and has a first end and a second end. The gas pipe arrangement comprises an inner pipe...  
WO/2018/076531A1
Provided is a connecting member for a spiral telescopic connecting pipe, comprising a middle pipe (1), two circular nuts or polygonal nuts (7), a plurality of first ethylene propylene diene monomer rubber rings (5), and two second ethyle...  
WO/2018/079633A1
Provided are a seal structure and sealing method that ensure sealing performance over a long period even when used for low-temperature fluids, as well as a coupling which is equipped with this seal structure. The seal structure is provid...  
WO/2018/079632A1
Provided are a seal structure and sealing method that ensure sealing performance over a long period even when used for low-temperature fluids, as well as a coupling which is equipped with this seal structure. The seal structure is provid...  
WO/2018/071953A1
A connector including: a hollow body having a first protrusion adjacent to a second protrusion; and a cover extending over at least a portion of the first protrusion, wherein a segment of the cover is restrained between the first protrus...  
WO/2018/075669A1
Methods that may be employed to help to equalize the length of the teeth on a pin-and-box SCR connector during make-up include locating the make-up groove on the box at the far box end away from the pipe end. This causes the make-up forc...  
WO/2018/075672A1
A coupling nut (108) for joining a pair of conduits (104, 106) is provided. The coupling nut includes a first end (124) and a second end (126). An opening extends between the first end and the second end. The opening has an interior surf...  
WO/2018/069713A1
A seal assembly has a connector body with a first section and a second section, movable relative to one another. The first section and the second section each has an open end configured for receiving the free end of a pipe. The open end ...  

Matches 1 - 50 out of 8,388