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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/2021/174254A1 |
A sealing and restraint system is shown for joining the spigot and socket ends of two sections of plastic pipe to form a pipe joint. The socket pipe ends are preformed at the factory with an internal raceway which receives both a sealing...
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WO/2021/168956A1 |
Disclosed are a pipe clamp capable of realizing quick connection, and a pipe clamp assembly. The pipe clamp (100) comprises a first coupling section (11) and a second coupling section (12), wherein the first coupling section and the seco...
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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/2021/163596A1 |
Techniques for implementing a pipeline system including a pipe fitting, which includes a fitting shell that define a fitting bore and a tubing cavity around the fitting bore. The tubing cavity interfaces with pipe segment tubing to facil...
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WO/2021/157777A1 |
The present invention relates to a pipe joint locking tool. According to one example of the present invention, provided is a pipe joint locking tool which fixes and couples a pipe joint including a connection member and a tightening memb...
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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/2021/142045A1 |
Techniques for implementing a pipeline system (10) that includes one or more pipe segments (20), in which each pipe segment (20) of the one or more pipe segments (20) includes tubing that defines a pipe bore (32) and a fluid conduit (24)...
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WO/2021/123980A1 |
Valve comprising a hollow body (1) which extends along a main axis (X), in which at least one secondary body (2) is arranged at one end (la) of the hollow body (1) substantially coaxial to the main axis (X) and comprises an inner end por...
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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/2021/126166A1 |
An insulated exhaust gas conduit system includes a first exhaust gas conduit, a second exhaust gas conduit, a first insulation sleeve, and a second insulation sleeve. The first exhaust gas conduit has a first exhaust gas conduit end port...
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WO/2021/113942A1 |
The arrangement comprises a tubular connection (10) provided with sockets (11) in which connectors (20) can be coupled. Each socket (11) is axially recessed by an inner portion (11a) and an outer portion (11b), the latter being provided ...
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WO/2021/114316A1 |
A pump port connection pipe adjustment device, comprising a connection pipe set (1), a selection device and a limiting device, wherein the connection pipe set (1) is composed of connection pipes of different specifications; the selection...
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WO/2021/111130A1 |
A pipe connector 30 for a soil pipe having a socket portion 33 configured to receive a pipe therein for sealing with said pipe; and a guide portion 31, the guide portion comprising an angled surface for guiding a pipe into the socket por...
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WO/2021/110477A1 |
A fluid circuit (C), in particular for an aircraft, comprising at least a first pipe (1), a second pipe (2) and a connecting fitting (3), each pipe (1, 2) comprising a connection end and extending along an axis X, the connecting fitting ...
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WO/2021/111127A1 |
A cap (100, 300) for a pipe or pipe coupling (200, 400), the cap having a plug portion (110, 310) insertable into an open end of the pipe or pipe coupling, a lip (120, 320) extending from the plug portion, and a securing means (130, 330)...
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WO/2021/105323A1 |
A pipe assembly for a drainage system comprises a pipe (10) with a wall (10a) having an inner surface with a circumferential groove (10c). A sealing ring (14) is provided in a plane (P) and being arranged in the circumferential groove (1...
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WO/2021/100291A1 |
The present invention comprises: a joint body; a cap member; a back-side lock ring disposed on the back side of the joint body, and a front-side lock ring located on the front side of the joint body; and a tine-abutment ring. The lock ri...
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WO/2021/101178A1 |
According to the present invention, bolts/nuts do not need to be decomposed 100% before pipe insertion, and chamfers on upper/lower clamp side surfaces make it possible to insert pipes without interference. When pipes are inserted, rubbe...
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WO/2021/095983A1 |
The present invention provides a button-type fitting apparatus for hose connection, the apparatus comprising: a connection tube body including a seating step and a mounting step which are successively formed to be stepped on the inner ci...
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WO/2021/097151A1 |
Couplings for joining pipe elements have segments with attachment members with faces which contact one another when the segments are properly installed on the pipe elements. Each segment has one or more shrouds and recesses positioned al...
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WO/2021/096101A1 |
The present invention relates to a coupling assembly for pipe connection and, more specifically, to a coupling assembly for pipe connection, which even when connecting pipes having different diameters to each other, can reduce the resist...
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WO/2021/096954A1 |
A fluid coupling has engagement unit retained by a retention unit. The engagement unit has an outer surface having ears, and the retention unit has an interior surface for surrounding a portion of the engagement unit. The interior surfac...
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WO/2021/090939A1 |
The objective of the present invention is to provide a pipe retaining device for a pipe joint with which it is possible for a pipe detachment preventing force to be further improved without inserting an inner core, while employing a simp...
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WO/2021/091795A1 |
A compression type pipe connector for joining a pipe segment to another node in a pipeline or another pipeline segment. The connector has pipe connector compression segments that are extricably and interlockingly connected to one another...
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WO/2021/089459A1 |
The invention relates to a connector (1) for two fluid conduits of different geometries, said connector comprising: a housing (2) having a first and a second connection portion (21, 22) and a fluid channel (23) fluidically connecting bot...
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WO/2021/091915A1 |
Disclosed are example embodiments of a dialysis machine having a frame, a cartridge cassette, one or more alignment-locking features, and an actuation mechanism. The frame is fixedly coupled to the dialysis machine, and the cassette is s...
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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/2021/075298A1 |
In a pipe joint 1: a spigot 5 is inserted into a socket 3; a lock ring 8 is accommodated in a lock ring-accommodating groove 7 formed in the inner circumference of the socket 3; and an engaging part 15 is formed in the outer circumferenc...
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WO/2021/075297A1 |
A ring body 31, provided in a pipe fitting 1 in which an insertion port projecting portion 15 engages with a locking ring 8 from the rear side of a reception port 3, in a direction A separating from an insertion port 5, thereby making it...
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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/2021/046670A1 |
A snap-fitting connecting pipe, a snap-fitting composite pipe, and a production method. The snap-fitting connecting pipe comprises: a pipe body (2); annular seal grooves (5) formed on the inner wall of the pipe body and configured to mou...
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WO/2021/040164A1 |
A fitting apparatus for connecting pipes according to the present invention comprises: a first body into which a first pipe is inserted; and a second body which is connected to the first body to form a pipe insertion space therein togeth...
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WO/2021/041549A1 |
An annular seal system for sealing between a casing hanger and a wellhead housing, the system including an actuator ring having a rigid portion and a flexible portion, and a lockdown ring positioned adjacent the actuator ring. The system...
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WO/2021/041628A1 |
A drain ball valve (10) for an aircraft tank. Particular embodiments find use in connection with aircraft waste tanks. The drain ball valve has an upper shell (14) that is shaped to be received within a tank drain plumbing line (26). The...
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WO/2021/028490A1 |
This pipe comprises a base body (16) forming a shaft (22), the shaft having an internal shaft surface (24), an external shaft surface (26), a first axial end (28) and a second axial end (30). The pipe comprises a cement mortar coating (8...
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WO/2021/022581A1 |
A pipe connection assembly allowing quick installation upon insertion, comprising a clamp, a seal ring (5), and locking rings (3). The clamp is composed of an upper connecting body (1) and a lower connecting body (8); the upper connectin...
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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/2021/008468A1 |
An anti-scaling spool, belonging to the technical field of spools. The anti-scaling spool comprises a cylindrical housing (1) having a cavity and a spool rod (2) passing through the cylindrical housing (1) and capable of moving axially a...
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WO/2021/010293A1 |
The present invention relates to a pipe fitting to which a pipe body is connected, and which can be used repeatedly without leakage and without the pipe body coming out. This pipe fitting is provided with a fitting main body having a hol...
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WO/2021/006741A1 |
A tubular for use in the creation or completion of, or production from, an oil and/or gas well. The tubular comprises; an elongate main body; a stab-in connector element located at an end of the main body; and a rotatable connection slee...
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WO/2021/003861A1 |
A textile-reinforced concrete-steel pipe-FRP composite pipe, comprising an FRP round pipe (4), a thin-wall steel pipe (2), and textile-reinforced concrete arranged coaxially from the inside to the outside, wherein fine-grained concrete (...
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WO/2021/002462A1 |
A method for manufacturing a pipe joint including a cylindrical housing and an easily deformable cylindrical seal member that is provided on the inner peripheral side of the housing, the method comprising: a step of placing the seal memb...
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WO/2021/000834A1 |
Disclosed are a pipeline connecting device, a pipeline element coupling piece (8100, 8100A, 8100B, 100) and a coupling method therefor. The pipeline element coupling piece (8100, 8100A, 8100B, 100) comprises a plurality of coupling units...
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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/2020/256302A1 |
The present invention relates to a tube fitting and an assembly method therefor. A tube fitting according to an embodiment of the present invention comprises: a fitting body having a flow path therein for supplying fluid, and a plurality...
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WO/2020/249732A1 |
A clamping system for a pipe, the clamping system comprising a first clamp shell, a second clamp shell, and a pre-tensioning device comprising a first elongate member comprising a first wedge shaped portion and a second elongate member c...
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WO/2020/249265A2 |
The present invention relates to a pipe coupling applicator with a control device and a method for producing a coupling between a first pipe element and a second pipe element. In this context, the pipe coupling applicator with a control ...
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