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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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. ...
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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)...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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WO/2018/069715A1 |
A seal assembly (100), comprising: a connector body (102) having an open end (112) configured for receiving a free end (114) of a pipe (106); an adaptor (115) for securing at the free end (114) of the pipe (106); the adaptor (115) compri...
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WO/2018/068801A1 |
The present invention relates to a type of union mainly used for joining stainless steel pipes. The union is preferably designed in such a way that it has no horizontal surfaces or cavities having a horizontal opening whether it is insta...
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WO/2018/066178A1 |
A resin pipe fitting is provided which can improve pull-out preventing performance of one end in the longitudinal direction of the joined tube. This resin pipe fitting 1 is provided with: a fitting main body 11 which has a cylindrical pa...
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WO/2018/066179A1 |
A resin pipe fitting is provided which can improve sealing performance between the fitting main body and an inner ring. This resin pipe fitting 1 is provided with: a fitting main body 11 which has a cylindrical part 22; an inner ring 12 ...
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WO/2018/067304A1 |
A fitting for a fluidic coupling includes a tube assembly that comprises an inner tube (62), an intermediate tube (64) formed of a deformable polymeric material, and an outer tube (66) formed of a metal and disposed over the intermediate...
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WO/2018/063838A1 |
A pipe sealing gasket is shown which is designed to be received within a raceway provided within a socket end of a female bell plastic pipe end which is assembled with a mating male spigot pipe end to form a plastic pipe joint. The racew...
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WO/2018/047227A1 |
A locking ring (24) is attached to the outer periphery of a union nut (23) so as to be incapable of relative rotation and relative axial-direction movement; peaked locking parts (24g), formed by obtuse-angle intersections between first i...
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WO/2018/039217A1 |
A brass fitting is in-molded in a plastic pipe fitting, which is coupled to a water supply line in a conventional matter. The brass insert receives a tapered seal with sealing surfaces that seat against the brass insert and a sprinkler h...
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WO/2018/021294A1 |
Provided is a pipe joint for use in ultrahigh pressure conditions, wherein the diameter of the joint is relatively small. A pipe joint comprising first and second joint members having mutually communicating fluid passages, and a gasket i...
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WO/2018/022578A1 |
Embodiments of a retaining ring for a pipe joint assembly provide a unitary, ring-shaped body having radially inner and outer surfaces and axially inner and outer surfaces, wherein the radially inner surface is provided with a gripping s...
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WO/2018/020898A1 |
The present invention makes it possible for even a person without the experience or knowledge of a worker, supervisor, etc. to easily confirm visually, by touch, etc. the state of tightening of pipes immediately after pipe connection wor...
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WO/2018/022576A1 |
A fitting device has a fitting body having an interior surface defining an interior, a packing assembly maintained within the fitting body interior, a retaining nut, and a shoe member maintained between the retaining nut and the axially ...
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WO/2018/019325A1 |
The invention relates to a device for the sealed closing of an opening, between a passage opening through a wall or an insertion opening in a wall, and a sealing and/or clamping element inserted into the opening, wherein the sealing and/...
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WO/2018/011906A1 |
In order to provide a pipe joint that can be caused to sharply and reliably bite into the outer peripheral surface of a pipe, this pipe joint is provided with a joint body 1 furnished with a male screw, and cap nuts 3 threaded over male ...
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WO/2018/012777A1 |
The present invention relates to a connection member for maintaining airtightness by using an elastic force, and a valve comprising the same, and comprises: a housing having a flow path formed such that a fluid can flow from one side to ...
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WO/2018/012698A1 |
The present invention relates to a residual pressure removing type pipe connecting device and an air conditioning appliance comprising the same. A residual pressure removing type pipe connecting device according to an example comprises: ...
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WO/2018/007452A1 |
Heat exchanger for quenching reaction gas comprising - a coolable double-wall tube including an inner tubular wall and an outer tubular wall, wherein said inner tubular wall is configured to convey said reaction gas to be quenched, and w...
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WO/2018/004349A1 |
A clamping body for the fastening of a pipe end is described, where the clamping body can be reset from a fitting position at the circumference surface of the pipe end to a fastening grip into the pipe surface, and the clamping body is c...
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WO/2017/215911A1 |
The invention relates to a coupling device (12) for connecting elongated hollow bodies (26, 28) in an assembly system (10), comprising: a first receiving opening (32) to receive a first elongated hollow body (26) and a second receiving o...
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WO/2017/216221A1 |
A method for the production of a brake pipe conduit (10, 70) having a flange (40, 40a), comprising the following steps: providing a pipe conduit (10, 70) which comprises an inner pipe (20), a coating (30) covering the inner pipe (20), an...
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WO/2017/218471A1 |
The present disclosure provides a load bearing clamp including a first clamp member, the first clamp member including a first semi-annular clamping surface, a second clamp member, the second clamp member including a second semi-annular c...
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WO/2017/207456A1 |
A coupling arrangement comprising a first pipe section (12) with a first radial flange (16), a second pipe section (22) with a second radial flange (26), and a connection element (30) that has internal threads (37) that engages external ...
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WO/2017/208615A1 |
The purpose of the present invention is to provide a metallic pipe end structure configured so that, even if there is a dimensional tolerance between the seat of a metallic pipe having a double-flare structure and the seat of another mem...
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WO/2017/200897A1 |
A pipe coupling for plain end pipe is formed of segments joined end to end surrounding a central space. The segments are connected end to end by lugs on each segment with fasteners extending between them. Each segment has channels on opp...
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WO/2017/200903A1 |
A coupling has first and second segments attached to one another end to end surrounding a central space for receiving pipe elements. A spring assembly attaches the segments at one end and an adjustable attachment assembly attaches the se...
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