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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/2018/163829A1 |
Provided is a threaded joint which is used in a thick-walled oil pipe and of which the joint efficiency is less than 1, wherein high sealing performance is ensured. A threaded joint (10) links oil pipes (1) together. The threaded joint (...
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WO/2018/158707A1 |
A threaded tubular connection includes a pin having external threads, a pin seal surface, and a pin torque shoulder at a free end and a box for receiving the pin, a box seal surface for contacting the pin seal surface and a box torque sh...
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WO/2018/150354A1 |
The invention relates to a male connector element (100) for press fittings, said male connector element (100) comprising: i) a body (110) having a substantially cylindrical shape in which, a through cavity (120) is axially obtained; ii) ...
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WO/2018/151695A1 |
The inventions characterise two variants of a phase-separation storage tank, a coupling non-return drain valve, and a reducing drain coupling. The installation of said elements in a water supply system makes it possible to drain water au...
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WO/2018/142348A1 |
A threaded tubular connection for drilling or operating hydrocarbon wells comprising a longitudinal axis, a metal pin member having a tapered two-step wedge pin thread with dovetail wedge threads and a pin sealing surface located between...
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WO/2018/135266A1 |
Provided is a threaded joint for steel pipes, the threaded joint being configured so that high sealing performance can be ensured after the completion of tightening and so that the seizure of each seal surface during tightening can be pr...
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WO/2018/135951A1 |
The invention concerns a winder (1) for a threaded connection of two axially aligned bodies (2, 3) where: - a first body (2) comprises a male portion (4) at an end connection portion; - a second body (3) comprises a female portion (5) at...
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WO/2018/135536A1 |
A threaded joint capable of ensuring a high level of sealing performance is provided. A threaded joint (10) is provided with a pin (1) and a box (2). An inner male threaded section (13) of the pin (1) includes a parallel section (131). T...
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WO/2018/135267A1 |
Provided is a threaded joint for steel pipes, the threaded joint having further improved sealing performance. This threaded joint (1) is provided with a pin (10) and a box (20). The pin (10) has a pin shoulder surface (11), a pin seal su...
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WO/2018/132091A1 |
A drive shaft coupling for connecting a rotating tube cleaning shaft to a tube cleaning machine wherein high pressure fluid is pumped through the coupling, wherein the coupling is sealed to contain the high pressure fluid, and wherein a ...
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WO/2018/127496A1 |
A brake valve assembly comprising a valve housing (40) containing a port (12), a connector (42) and an adapter (44), the connector (42) and adapter (44) together being configured to connect a tube (46) to the port, the connector (42) hav...
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WO/2018/114866A1 |
The present disclosure relates to a tube arrangement (30) comprising a first metal tube (1), a second metal tube (4), a first sleeve part (8), and a second sleeve part (10). The first and second sleeve parts are threadedly connected to t...
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WO/2018/111983A1 |
A flanged fitting includes an annular fitting flange having an annular end face. A glass liner lines a radially inner annular portion of the annular end face of the annular fitting flange. A radially outer annular portion of the annular ...
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WO/2018/098593A1 |
A wellbore equipment assembly and components for a wellbore equipment assembly are disclosed along with a method of connecting wellbore string components. In some embodiments, the assembly includes a first component and a second componen...
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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/2018/085184A1 |
A locking pipe joint device employs a center body connector, one or more sealing elements, such as a wiper seal and a sealing ring, a sealing ring retainer, an indicator ring and a retaining cap. In various embodiments, the retaining cap...
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WO/2018/077617A1 |
A sealant material for sealing joints between male and female mating parts comprising: (a) an elongate flexible thread suitable for wrapping around at least one of the parts, and (b) a joint sealing composition comprising an anaerobicall...
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WO/2018/074212A1 |
Provided is a threaded joint for a pipe having excellent seizing resistance and an excellent external appearance; also provided is a manufacturing method therefor. An embodiment of this threaded joint for a pipe is equipped with a pin (3...
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WO/2018/072564A1 |
A pipe connection system, comprising a male pipe connector (1) and a female pipe connector (2). The female pipe connector (2) is internally provided with a stepped bore. The stepped bore divides the female pipe connector into a large dia...
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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/2018/071171A1 |
A thread form for a threaded connection comprising a plurality of threads, wherein at least a portion of each of the threads comprise a root having a root radius that extends from a point central to the root and having planar flanks exte...
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WO/2018/065332A1 |
The invention relates, inter alia, to a fluid-conducting system comprising: a control device (1), in particular a stopcock; a first fluid-conducting element, in particular a first hose; and a second fluid-conducting element, in particula...
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WO/2018/061767A1 |
Provided is a threaded joint for an oil well steel pipe having excellent sealing performance and compression resistance. The threaded joint has a pin 2 provided with a male screw 4, and a box 3 provided with a female screw 5 that screws ...
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WO/2018/052141A1 |
The purpose of the present invention is to provide a threaded joint having a wide torque range in which predetermined performance can be obtained. A threaded joint according to the present invention is provided with: a pin (1) that has a...
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WO/2018/052140A1 |
The purpose of the present invention is to provide a threaded joint that enables reduction of time for machining a thread section and has a high torque. A threaded joint (1) is obtained by connecting a pair of pipes. The threaded joint (...
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WO/2018/050274A1 |
The invention relates to a sanitary outlet device (1, 2) comprising a housing (3) which has a fixture receiving area (6) with a thread (7) at an inflow end of a flow path (11). A mating thread (8) of a fixture outlet (12) can be screwed ...
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WO/2018/039718A1 |
An apparatus (1) for supporting an explosive device (13) including a base member (3), one or more support members (11) and a fluid aperture (19). The base member (3) includes a base member aperture (5) to provide a passage (7) to a base ...
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WO/2018/037781A1 |
Provided is a threaded joint, for an oil well pipe, having excellent sealing properties. This threaded joint for the oil well pipe is provided with: a pin having an annular outer peripheral surface part located at the leading end side of...
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WO/2018/033278A1 |
The invention relates to an electromagnetically controllable suction valve (1) for a high-pressure fuel pump (2), comprising an annular magnet coil (3) for acting on an armature (5) that can be coupled to a valve tappet (4), said armatur...
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WO/2018/004215A1 |
The present invention relates to a standpipe for firefighting coupled to a hydrant discharge outlet, comprising: a male coupling coupled to the hydrant discharge outlet in a threaded manner; and a female coupling for receiving and coupli...
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WO/2018/005740A1 |
A wellhead assembly includes a wellhead housing having a bore with a wellhead housing sidewall and a longitudinal axis. A hanger lands in the bore, the hanger having a hanger sidewall. Parallel circumferentially extending hanger sidewall...
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WO/2018/002642A1 |
A method of fabricating a downhole assembly comprises translating an apparatus into a first tubular member through a female coupling portion on an end of the first tubular member. A male thread provided on a male couplingportion of a sec...
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WO/2018/003455A1 |
Provided is a screw joint for a pipe of which the fastening torque can be easily adjusted. The screw joint for a pipe according to the present embodiment is provided with a pin (3) and a box (4). The pin (3) and the box (4) are provided ...
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WO/2017/215819A1 |
The invention relates to a delivery pump (10) for cryogenic fuels (1), comprising a pump casing (11) inside which a pump piston (25) is arranged in such a way as to be able to reciprocate within a pump chamber (30); the pump piston (25) ...
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WO/2017/215820A1 |
The invention relates to a delivery pump (10) for cryogenic fuels (1), comprising a pump casing (11) inside which a pump piston (25) is arranged in such a way as to be able to reciprocate within a pump chamber (30); the pump piston (25) ...
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WO/2017/217479A1 |
Provided is a connection structure for a fire-extinguishing equipment pipe that enables a person who is inexperienced in the work to achieve stable sealing performance by means of screw connection, and that makes is possible to easily ve...
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WO/2017/213048A1 |
Provided is a steel pipe screw joint that is capable of improving sealing performance against inner pressure without reducing sealing performance against outer pressure. A steel pipe thread joint (1) is provided with a pin (10) and a box...
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WO/2017/206178A1 |
A pneumatic joint (100) comprises a joint main body (1) and a gripping member (2), the joint main body including a first connecting portion (11), an extending portion (12) and a second connecting portion (13) connected in a sequence, whe...
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WO/2017/192335A1 |
A fitting body having an interior surface is provided with a tube stop extending radially inwardly thereof, and one or more nut connector assemblies provided as part of a packing arrangement comprising at least one sealing ring, a spacer...
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WO/2017/182147A1 |
The invention relates to a tap connector comprising a first coupling portion (2) adapted to couple the tap connector (1) with a tap (10) and a second coupling portion (3) forming a fluid outlet (5), said second coupling portion (3) being...
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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...
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WO/2017/176056A1 |
The present invention relates to a device for connecting pipes for heating. More particularly, the present invention comprises: a connecting pipe for connecting first and second pipes for heating; a first-end connecting portion for conne...
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WO/2017/157412A1 |
The underlying invention in particular is directed to a water- tap connector (1) for coupling a water tap to a hose. The water, comprises a tap coupling segment (2) configured for being coupled with a water tap (15); and a hose coupling ...
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WO/2017/145192A1 |
A threaded joint is constituted by a pin (10) and a box (20). The pin (10) comprises a first male thread section (11), a first seal surface (12), a shoulder surface (13), a second seal surface (14), and a second male thread section (15),...
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WO/2017/141538A1 |
Provided is a threaded joint for oil well pipes which has sufficient airtightness (sufficient external-pressure resistant sealing properties) under external pressure as a result of suppressing plastic deformation of a nose portion of the...
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WO/2017/130234A1 |
According to the present invention, a pin (10) is provided with a shoulder surface (11), a first seal surface (12), a first male threaded part (13), a second seal surface (14), and a second male threaded part (15), in this order from the...
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WO/2017/132176A1 |
A tamper-resistant frictionless connector assembly includes an outer sleeve with a first end and a second end opposite to the first end along an axis. A first sealed ring bearing has first outer ring, inner ring, and bearings, where the ...
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WO/2017/116278A1 |
The invention relates to pipe production. A method for sealing threaded pipe connections involves preparing the surface of a threaded connection in order to create a porous adhesion layer on the metal, applying a polymer coating with the...
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