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WO/2021/216681A1 |
A conduit coupling assembly having an arcuate clamp ring having first and second longitudinal edges, a spanner configured to extend across a longitudinal ring gap between the first and second longitudinal edges, a connecting assembly con...
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WO/2021/209351A1 |
The present invention relates to a screw connection comprising a seal carrier assembly (1), wherein: the seal carrier assembly (1) has a seal carrier ring (2) and a seal element (3); the seal carrier ring (2) forms a front outer cone (7)...
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WO/2021/209085A1 |
The invention relates to a device for connecting a cooling nozzle to a cooling lubricant supply for a grinding machine, comprising: - a rotary-linear transmission (3) that comprises a drive element (4) which can pivot about a central axi...
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WO/2021/202733A1 |
An insulated tubular assembly comprising jointed insulated tubing segments, all with inner and outer tubes concentrically disposed about in order to define a vacuum annulus in between and closed at both ends by annular bridges. Insulated...
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WO/2021/191599A1 |
A connector assembly has a connector body (12) for housing a free end of a pipe. A mechanical seal arrangement within the body comprises a metal annular seal surface (18) configured for arrangement about the pipe, and a metal annular sea...
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WO/2021/186865A1 |
An inner ring 4 of a pipe joint 1 is provided with: a cylindrical body 5 that has a communication hole 5a for providing communication between the flow path holes 2c and 8a of a joint body 2 and a tube 8; and an annular primary seal porti...
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WO/2021/185944A1 |
The present invention relates to a sealing cable connector device for high pressure applications including a first connector part and a second connector part including an axial channel for allowing a cable to extend, the first connector ...
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WO/2021/182003A1 |
The present invention provides a hose connector having excellent water pressure resistance and operability. A hose connector 10 has a main body member 100, the entirety of which is an integral body, and into which a discharge pipe f3 o...
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WO/2021/183541A1 |
A non-metallic fluid coupling is disclosed with electrical current transferring elements incorporated therein. The coupling is formed of two C-shaped halves of non-metal, non-conducting material, where each halve includes integral hinges...
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WO/2021/181162A1 |
A collar assembly (110) that couples the pin end (108) of a first pipe (101) with the box end of a second pipe (104) and provides for a visual inspection of the alignment.
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WO/2021/182398A1 |
Provided is a pipe joint with improved detection sensitivity and leak detection sensitivity, with which installation work of a leak detection mechanism to a leak port is facilitated. A pipe joint (1) comprising first and second sleeves (...
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WO/2021/183751A1 |
A fitting assembly for connection to a flexible duct includes a ferrule configured for insertion into an open end of the flexible duct a fitting removably connected to the ferrule. The ferrule includes a sidewall defining a minor diamete...
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WO/2021/178336A1 |
A metallic seal has an annular body having a first center axis perpendicular to a second center axis, where the annular seal body having an upper portion defined along the second center axis and a lower portion defined along the second c...
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WO/2021/177177A1 |
To provide a pipe joint structure that has an excellent sealing property, has a great pull-out resistance, is compatible with a large temperature variation of a sealed fluid, and has a long service life, a joint main body 40 and union nu...
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WO/2021/173576A1 |
A connector system providing a releasable, liquid-tight seal for a fluid system is provided. The system includes a female connector, having a cylindrical opening, and a male connector, having a tubular end section, which is to be inserte...
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WO/2021/168253A1 |
In one embodiment, a pipeline system includes a pipe fitting to be secured to a pipe segment including tubing that defines a pipe bore and a fluid conduit implemented in a tubing annulus of the tubing, in which the pipe fitting includes ...
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WO/2021/161850A1 |
Provided is a connection structure for a fuel pressure sensor which can prevent relative rotation between an abutting surface of a fuel rail and a sealing surface of the fuel pressure sensor, and prevent or reduce deterioration of sealin...
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WO/2021/163457A1 |
A fitting assembly for connection to a flexible duct includes a fitting and a ferrule extending from the fitting. The ferrule includes a first end configured for insertion into an open end of the flexible duct, a second end adjacent to t...
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WO/2021/154280A1 |
A push-to-connect electrical conduit fitting and assembly facilitates the connection of multiple types of metallic conduit. In various embodiments, an axially internal portion of the fitting has an interior surface that tapers from a nar...
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WO/2021/152927A1 |
A resin joint 1 is provided with: a joint main body 10 which has a channel 50; a sleeve 20; and a union nut 30 which fixes a tube to the joint main body. The joint main body has main body part 11 which has a curved inner peripheral surfa...
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WO/2021/155251A1 |
A penetration seal and its installation method for use with a pipe extending through an opening, or penetration, in a vessel, such as a boiler, containing fluid. A first collar surrounds the pipe adjacent the vessel and is in fluid commu...
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WO/2021/154233A1 |
A push-to-connect electrical conduit fitting and assembly facilitates the connection of multiple types of metallic conduit regardless of connection type and finish. In various embodiments, an axially internal portion of the fitting has a...
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WO/2021/131917A1 |
[Problem] To provide a connection structure for connecting a conduction port and a pipe end, an open/close valve device, and a removal method for a sealing member, with which it can be easy to replace a sealing member that can be dispose...
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WO/2021/130330A1 |
The invention relates to a union screw (1) for pipelines (20) provided with at least one flange (21), said union screw comprising a metallene main body (10) which receives the pipeline (20). The union screw (1) also comprises a screw hea...
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WO/2021/127401A1 |
A piping system for oil and gas in very deep water includes two opposing flanges and a seal ring between the flanges. Each flange has an annular ridge between concentric grooves. The seal ring has a radial web that connects longitudinal ...
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WO/2021/113388A1 |
The present disclosure generally relates to an external shaft connection assembly. In particular, an external shaft connection assembly for use with vane actuators is disclosed. In various aspects, the disclosed assembly includes an exte...
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WO/2021/109674A1 |
A disassembly-prevention nut assembly (100) and an air conditioning system. The disassembly-prevention nut assembly (100) is used to fix a first connection pipe (201) and a second connection pipe (202). The disassembly-prevention nut ass...
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WO/2021/103405A1 |
Disclosed is a dismounting prevention pipe connector, comprising a pipe-connecting nut (100) and a pipe-connecting bolt (200). The pipe-connecting bolt (200) comprises a connecting portion (210) and a mounting and dismounting portion (22...
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WO/2021/095366A1 |
A fitting body has a tubular end portion. This end portion includes a male screw on the outer circumference thereof and includes an annular groove or annular protrusion on the inner circumference thereof. A sleeve connects a tube to the ...
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WO/2021/095772A1 |
Provided is a flare fitting structure that is capable of preventing surface unevenness in a flared sloped face of flared tubing, and ensuring high seal surface pressure. In a flare fitting structure (1) in which a flared part (12) that i...
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WO/2021/085619A1 |
The objective of the present invention is to provide a pipe detachment preventing device for a union nut pipe fitting, with which it is possible to omit an inner core, and to prevent a pipe becoming detached from the pipe fitting even if...
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WO/2021/068984A1 |
A connection pipe assembly. The connection pipe assembly uses a metal pipeline, is formed by flange sealing or copper ring sealing, and is used for connecting a water heater, a wall-hanging stove and the like to an embedded pipeline inte...
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WO/2021/067112A1 |
A pipe coupling has first and second segments attached end to end surrounding a central space. The segments define first and second receptacles which receive pipe elements. A port is positioned in one of the segments. The port provides a...
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WO/2021/035637A1 |
Provided is a connection assembly for robot joints, the connection assembly comprising: a first joint (100) provided with a first connection end (120), wherein a connection base (300) is arranged on the first connection end (120), and th...
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WO/2021/029363A1 |
This pipe joint comprises: a zinc plating layer; and a resin coating layer that is located on an outermost surface which is farther on the outside of the pipe joint than the zinc plating layer, and that contains a polyethylene material, ...
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WO/2021/018415A1 |
A threaded fitting (10) comprising a first plurality of threads (T) from a first end of the fitting to a transition thread (TT) and a second plurality of threads (S) from the transition thread to a second end of the fitting. The first pl...
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WO/2021/015809A1 |
A gland assembly for a piping element, the gland assembly comprising: a gland comprising: a joint restraint assembly comprising a restraint base, the restraint base defining a restraint pocket, the joint restraint assembly further compri...
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WO/2021/011661A1 |
A hammer union is provided for reducing and, in most instances, eliminating the likelihood of sealing ring displacement during fluid operations. The hammer union comprises a male pipe member, a union nut placed over the male pipe member,...
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WO/2021/002727A1 |
The present invention includes: a first part (11) which has a hollow cylindrical shape and circumscribes or is inscribed in a pipe (26); and a second part (15) which has a cylindrical shape and circumscribes or is inscribed in the first ...
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WO/2020/262318A1 |
[Problem] To provide a pipe joint that can be reliably connected to a pipe P without forming a flare. [Solution] A pipe joint having a flare joint body 1F, a cap nut 2, and a stop ring 3, wherein a rounded pressure-contact sloping surfac...
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WO/2020/251770A1 |
A threaded coupling assembly include a union (12), a tube end (14), and a coupling nut (16). A pair of telescoping indicator rings (30, 32), a radially outer ring and a radially inner ring, are respectively connected to the union and the...
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WO/2020/246656A1 |
The present invention relates to a pipe fixing member for maintaining a coupled state of a first pipe flange (11) of a first pipe (10) and a second pipe flange (21) of a second pipe (20), wherein the first pipe flange (11) and the second...
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WO/2020/241940A1 |
The present invention relates to a non-welding flange-type connection joint and a method for assembling same and, specifically, to a non-welding flange-type connection joint and a method for assembling same, wherein the joint allows a pi...
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WO/2020/242001A1 |
A joint pipe according to an embodiment of the present invention comprises: a body including multiple pipe receiving parts into which a pipe to be connected is inserted, and a connection part for connecting the multiple pipe receiving pa...
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WO/2020/233335A1 |
A pipe joint connectable to a pipe comprises a joint main body (1), an inner ring (2) and a nut (3). A transition section (223) is provided between an increasing-diameter conical surface (221) and a decreasing-diameter conical surface (2...
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WO/2020/236454A1 |
An electrostatic discharge tubing segment includes a porous non-conductive interior surface and an adjacent conductive polymer portion. The conductive polymer portion is configured to transfer electrostatic charge generated by a charged ...
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WO/2020/233336A1 |
A sealed conduit connector, comprising a connector main body (1), a bead (2) and a nut (3); the connector main body (1) comprises a main body cylinder portion (11), an outer cylinder portion (12) and an inner cylinder portion (13), the o...
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WO/2020/233337A1 |
A conduit connector comprising a connector body (1), a bead (2), and a nut (3). The connector body (1) has a main cylindrical portion (11), an outer cylindrical portion (12), and an inner cylindrical portion (13). The outer cylindrical p...
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WO/2020/230057A1 |
The present technology generally relates to devices, systems and methods for providing robust sealing between surfaces in a pressurized system, such as a chromatography system. In particular, the devices, systems and methods relate to co...
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WO/2020/224130A1 |
A drainage structure, an air conditioner indoor unit and an air conditioner, wherein the drainage structure comprises a water outlet nozzle (100), a drainage pipe (200) and a nut (300); the drainage pipe (200) has a first end (210) conne...
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