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Patent Searching and Data


Matches 1 - 50 out of 8,225

Document Document Title
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 ...  
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 ...  
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: ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
WO/2017/199466A1
Provided is a fuel distribution device 1 comprising: a fuel distribution pipe 3 that distributes and supplies fuel to a plurality of fuel injection devices 2; fuel piping 4 connected to the fuel distribution pipe 3; and a connection memb...  
WO/2017/190822A1
A connecting device, in particular in the form of a hose coupling, with two coupling parts (3, 5) which are connectable to each other and are releasable again from each other and of which the one (3) uses a securing device (51) to secure...  
WO/2017/189678A1
A fluid transport coupling subcomponent can include a body having a first axial end with a first axial face, a second axial end, and a hollow conduit extending between the first and second axial ends, a tongue extending longitudinally fr...  
WO/2017/189045A1
a male end member (10) having a groove (12) formed about an outer circumference of the male end member; at least two nut retaining segments (40) coupled together and at least partially disposed in the groove of the male end member, where...  
WO/2017/185088A1
A diesel exhaust fluid transfer circuit providing a fluid transfer connector for securely connecting a port fitting of a diesel exhaust fluid device to a diesel exhaust fluid hose. The fluid transfer connector comprises an attachment nut...  
WO/2017/183752A1
Proposed is a pipe connection apparatus which simplifies a work process by reducing the number of parts. The proposed pipe connection apparatus comprises: a main body which has formed therein an insertion hole into which a pipe is insert...  
WO/2017/171714A1
The disclosed embodiments include a self-locking coupler, a method to couple adjacent tubing sections, and a self-locking coupling assembly. In one embodiment, the self-locking coupler includes a coupling shroud having an external interf...  
WO/2017/164834A1
The disclosed subsea clamp tensioning system includes predictability of gasket pre-load to input closure and allows a subsea clamp tensioning system to be closed and made-up without the hindrance of frictional loads that will cause a los...  
WO/2017/165162A1
A fitting (100) includes first (104) and second (106) fitting components adapted to be joined on a conduit to a first relative axial position to effect a seal between the conduit (C) and a sealing element (108, 110), sealing the conduit ...  
WO/2017/155709A1
A preassembly for a conduit fitting includes an annular fitting component (1814) having an interior wall extending along a central axis from an inboard end to an outboard end, a conduit gripping device (1824) disposed in the annular fitt...  
WO/2017/151221A1
The disclosure pertains to a tubing and ferrule assembly for use in joining a clad tubing to a fitting. The ferrule is bound to the clad tubing, which includes a partial jacket of stainless steel, such, that the inert core protrudes from...  
WO/2017/139431A1
A ferrule for a conduit fitting, the ferrule comprising: an interior wall extending along a central axis through the ferrule between first and second end portions of the ferrule, so that the ferrule can be installed over a conduit end; t...  
WO/2017/135807A1
The invention relates to a coupling for connecting construction parts, a truss provided therewith and associated method and use. The coupling comprises a female and a male coupling part. The female coupling part comprises: a tubular rece...  
WO/2017/134736A1
[Problem] To provide: a fire extinguishing system pipe connection structure which makes it possible for an operator not familiar with the task to achieve stable sealing performance by connecting by screwing, and in addition, makes it pos...  
WO/2017/135271A1
[Problem] To provide a fire extinguishing system pipe connection structure that prevents damage from occurring when overloading of a pipe member such as a joint or a flexible pipe installed in a fire extinguishing system occurs. [Solutio...  
WO/2017/136210A1
A preassembly for a conduit fitting includes an annular fitting component (214) and a conduit gripping device (224). The annular fitting component has an interior wall from an inboard end to an outboard end. The interior wall includes an...  
WO/2017/132361A1
A swivel coupling (100) assembly includes a first annular member (110) having at least one annular barb (115), a shoulder (116) and at least one annular groove (118) containing a seal (130; 140). There is a first bearing surface (131) an...  
WO/2017/132364A1
A grip and fitting assembly for coupling an air hose to a gladhand coupler. The grip (20) is flexible and tapered with a tubular interior (25) through which may pass a length of hose (30) shielded and protected by the grip. The grip is a...  
WO/2017/129556A1
The present invention relates to a tube connector assembly which may comprise a body (2) provided with a through cavity (30) extending in an axial direction, a ring (40) adapted to be mounted at the periphery of a useful portion of the t...  
WO/2017/126813A1
The present invention relates to a pipe connecting assembly capable of connecting a pipe to a pipeline with a strong clamping force without leakage by using a pipe gripping means and a pipe transforming means. The pipe connecting assembl...  
WO/2017/122504A1
This pipe joint (1) is provided with: a front ferrule (10) having a first tip (11); a back ferrule (20) having a second tip (21); a first pressing unit (31) which imparts a first pressing force (F1) to the front ferrule (10) such that th...  
WO/2017/122505A1
This pipe joint (1) is provided with a front ferrule (10), a back ferrule (20), a joint main body (40) and a nut (30). The back ferrule (20) is configured such that, by being pressed axially by the nut (30), a second tip (21) is deformed...  
WO/2017/123360A1
A mechanical joint and method for controlling stray current in a buried or submerged pipeline made of ductile iron, cast iron and/or steel that includes a gasket arrangement having an annular gasket body with a radially inward and outwar...  
WO/2017/124123A1
The combination of (I) a pair of pipes (402) each having a peripheral groove (41 0) near its end and (II) a coupling (400) for coupling together the ends of the pipes (402) in a fluid tight manner, the coupling (400) comprising the combi...  
WO/2017/123896A1
Embodiments of an integrated piping conduit in accordance with aspects of the present invention include a push-to-connect fitting integrated with an adaptor device and associated methods. Embodiments include an adaptor having a body port...  
WO/2017/118231A1
Disclosed is a soft and elastic water pipe connector with an improved structure, comprising: a connector main body (1), a water pipe clamper (2) and a water inlet pipe head (3), wherein large-diameter and small-diameter holes (11, 12) in...  
WO/2017/118776A1
The pipe assembly for a high-pressure fluid system comprises a high-pressure pipe (7) for carrying a high- pressure fluid, the high-pressure pipe (7) having a first end and a second end, the first end of the high- pressure pipe (7) being...  
WO/2017/111453A1
The present invention provides a microtube connecting module comprising: an insertion member having a connecting hole formed therein, microtubes of various diameters inserted through the connecting hole, and a contacting protrusion integ...  
WO/2017/105527A1
A tube-fitting-assembly ferrule apparatus and method to secure connections between tubing sections against high pressure, vibration, pulsation, and hammering, by providing a tube-fitting-assembly ferrule which elastically deforms in use,...  
WO/2017/103356A1
The invention relates to a nut device (10) that complies with the SMS, DIN, MACON thread standards. According to the invention, the device comprises an RFID tag (11) on the front surface thereof.  
WO/2017/102190A1
The present invention relates to a pipe connector (1) for connecting a pipeline (2), comprising a pipeline (2), a connection piece (3) and a clamping element (4), wherein the pipeline (2) has at least one connection portion (5) and an en...  
WO/2017/098063A1
The invention relates to a system for assembly without welding, comprising a coupling section (7) of piping, one end of which is secured to a bottom valve (1), and the other end of which is secured to a coupler (2), wherein each of the e...  
WO/2017/095218A1
The invention relates to a coupling for connecting construction parts, a truss provided therewith and associated method and use. The coupling comprises a female (2) and a male (20) coupling part. The female coupling part (2) comprises: -...  
WO/2017/096085A1
A locking collar quick union connection (100) comprises a split ring (110) and a locking collar sub-assembly (120). The locking collar subĀ¬ assembly (120) includes a collar (121), a locking ring (125), and a locking screw (126). The loc...  
WO/2017/093671A1
The invention relates to an assembly for a turbine engine (1). The assembly includes a mount (4), a nut (3) clamping around the male portion of the mount (4), a member (10) projecting from the mount (4) and a device for limiting loosenin...  
WO/2017/091461A1
A seal for a coupling joining pipe elements has angularly oriented ramp surfaces on an outer surface. The ramp surfaces are arranged in diametrically opposite pairs which are positioned at the three o'clock and nine o'clock positions at ...  
WO/2017/082755A1
Pipeline fittings for connection of pipelines comprises a hollow casing (1) with a external thread (2) made from one side for a nut (3) screwing from an internal thread (10) and with a boring (4) for a hollow bushing, a band (5) of large...  
WO/2017/076746A1
The present invention relates to an attachment system for fluid connections, having at least one connection component and a sleeve nut. The connection component has at least one first jacket and a groove. The first jacket forms an inner ...  

Matches 1 - 50 out of 8,225