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WO/2016/056222A1 |
This threaded joint is configured from a pin (10) and a box (20). The outer diameter of the box (20) is less than 104% of the outer diameter of the pipe body of the pin (10). The box (20) is provided with the following in this order from...
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WO/2016/033687A1 |
The invention relates to a threaded cylindrical member, which may be used for a segmented drilling tube. The member has opposing first and second ends and a central axis between said ends. The first end is threaded with a pin thread comp...
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WO/2016/021389A1 |
A pipe joint (10) that comprises: a tubular pipe joint main body (10A); a screw part (12B) that is provided to one axial-direction end of the pipe joint main body (10A); a polygonal torque input part (14) that is provided to an axial-dir...
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WO/2016/018997A1 |
A threaded connector that includes a pin end having external threads and a box end having internal threads that are complementary to the external threads has a thread profile that defines at least a portion of either or both of the inter...
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WO/2016/014261A1 |
A hydraulic system (100) may include a housing (102) having a housing (102) bore defined by a bore inner surface (108), wherein the bore inner surface (108) has an internal thread (114) formed thereon and an insert (104) having a flange ...
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WO/2016/014767A1 |
A fitting for connecting to a tube includes a connector body, a cartridge, a retaining ring and a fastener. The connector body has a generally cylindrical cavity having an inside body diameter that is larger than an outer diameter of a s...
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WO/2016/000023A1 |
A method of forming a sealed joint between a tubular article (10) and a thin sheet article (14) wherein the articles (10, 14) are made of metallic materials that are capable of fusion welding together. One step in the method involves loc...
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WO/2015/198557A1 |
Provided is a threaded joint for an oil well pipe with which it is possible to suppress the increase in torque when a pin and a box are linked in a cold region. The threaded joint (1) for an oil well pipe of the present embodiment is pro...
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WO/2015/195770A1 |
Embodiments disclosed herein relate to an apparatus including a first inner barrel of a telescopic marine riser and a first locking mechanism to releasably lock an upper end of the first inner barrel to the telescopic marine riser or a s...
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WO/2015/194160A1 |
This screw joint is configured from a pin (10) and a box (20). The pin (10) is provided with, in the following order from the tip-end side, a shoulder surface (11), a nose part (12), a first seal surface (13), a first male screw part (14...
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WO/2015/193496A1 |
A poppet valve (110) arrangement is described such as can be used in a pipe (240F, 240M) terminal and/or flow (1, 2) coupler, said arrangement comprising: a poppet valve (110) comprising a biasing device; and a housing (120, 220F, 220M, ...
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WO/2015/194193A1 |
A threaded coupling is configured of a pin (10) and a box (20). The pin (10) is provided, in order from the pipe main body of the pin (10) toward the distal end, with a male threaded part (11) and a lip part (12) including a seal surface...
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WO/2015/191940A1 |
A thread structure in accordance to one or more embodiments includes a thread extending helically along the cylindrical member in spaced thread turns, the thread having a crest extending between a first flank and a second flank and a roo...
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WO/2015/188730A1 |
Disclosed is an easy-to-install tap structure, which is provided with a tap body (10), a pipe joint (20) and a connecting pipe (30) for communicating the tap body (10) with the pipe joint (20). The connecting pipe (30) is arranged betwee...
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WO/2015/187058A1 |
This invention relates to releasable couplings for long lengths of tube and rod, in particular for coupling long-length flexible tubes (coiled tubing), long-length flexible rod, and also for boring and casing pipes, production tubing and...
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WO/2015/182128A1 |
This threaded fitting has, on the surface of a male thread (11), a solid coating (30) that exhibits fluidity when applied and is subjected to a hardening treatment after application. When fastening is complete, the crests (12) of the mal...
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WO/2015/174097A1 |
Provided is a plating solution for screwed pipe joints which forms a coating film excellent in terms of seizing resistance, gap corrosion resistance, and atmospheric corrosion resistance. The plating solution for screwed pipe joints of a...
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WO/2015/174095A1 |
Provided is a plating solution for a pipe threaded coupling in order to form a plating film having superior seizure resistance, crevice corrosion resistance, and resistance to corrosion from exposure. A plating solution for a pipe thread...
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WO/2015/171768A1 |
A tubular connecting arrangement includes, a first tubular having a first shoulder and first threads, a second tubular having a second shoulder and second threads, a seal sealingly engagable to both the first shoulder and the second shou...
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WO/2015/171998A2 |
A fitting includes first and second threaded fitting components, a conduit gripping device, and a stroke resisting member having a first axial length, the stroke resisting member being disposed between a threaded portion of the first fit...
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WO/2015/168552A2 |
A tubular threaded connection includes a threaded sub-assembly having a first tubular member, a first torque member threadingly received on the first tubular member, and a second torque member threadingly received on the first tubular me...
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WO/2015/156982A1 |
A fluid fitting (14) for use with a hydrocarbon production device comprising: an annular fitting assembly (20) inserted into a port (16) formed in the hydrocarbon production device; a first outer diameter seal (44) located between the fi...
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WO/2015/145107A1 |
A coupling assembly comprising a coupling (217), a protective ring (201) and two tubulars (209,210), the coupling (217) of generally cylindrical shape with a channel therethrough, the coupling (217) having at least one internal thread (2...
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WO/2015/146406A1 |
Pipe joints used for general pneumatic applications and other fluid applications are generally brass materials. In recent years, a lightweight, low-cost aluminium material pipe joint has been sought. However, galling and seizing can easi...
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WO/2015/141159A1 |
Provided are: a threaded joint for pipes that, even in an extremely low-temperature environment and without using a compound grease, suppresses the generation of rust, exhibits excellent seizure resistance and airtightness, and has a sur...
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WO/2015/138457A1 |
A tubular comprising a substrate having a first end, a second end, and an axial bore extending between the first and second ends, and an outer polymer layer disposed on the substrate, wherein a first axial end of the outer polymer layer ...
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WO/2015/132540A1 |
The invention relates to a turbojet engine nacelle comprising a flexible hydraulic fitting (30) linking two pipes (36, 42), fixed respectively on a mobile element (2) and a fixed element (22) of the nacelle, characterized in that the hyd...
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WO/2015/131014A1 |
An apparatus and method for assembling a piping system is disclosed. The apparatus is configured to interconnect individual pieces of piping to form a piping system and includes a conduit section having a first attachment end configured ...
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WO/2015/126277A1 |
The invention relates to the production of pipes and can be used for sealing threaded joints of pipes used in the construction of oil, gas and gas-condensate wells and also in the formation of pipe strings and pipelines. The method for s...
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WO/2015/120553A1 |
A coupling for joining two pipes, such as casing joints includes opposed ends having threads for engaging threaded ends of the respective pipes and a generally centrally located corrugated section, which provides the coupling with a degr...
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WO/2015/114218A1 |
The invention relates to a bending moment resistant construction element, a bending moment resistant joint (3) and to a tubular construction component (2). The bending moment resistant joint (3) between a first pipe (2) and a second pipe...
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WO/2015/111117A1 |
The present invention achieves a threaded joint structure that is not prone to the concentration of stress or strain at a screw corner section on the box side even when repeatedly subjected to a tension-compression or bending load is inc...
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WO/2015/109382A1 |
A locking nut for installation on a cylinder, including a nut body defining a nut engagement surface and a directional coupling mechanism associated with the nut body, for locking the nut body with the cylinder in response to relative ro...
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WO/2015/107966A1 |
The resin composition of the present invention is a coating material for coating at least a portion of the inner wall of a pipe for transporting oil and/or gas mined from the ground, wherein the resin composition is characterized in cont...
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WO/2015/104739A1 |
The purpose of the present invention is to provide a threaded joint for an ultra thick oil well pipe, the joint being able to maintain sealability and prevent the occurrence of galling in a state where a high compressive force is applied...
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WO/2015/105054A1 |
Provided is a threaded joint for a steel pipe in which each of the flank angles (θ) of a load flank surface (15) of a male thread section (11) of a pin (10) and a load flank surface (24) of a female thread section (21) of a box (20) is ...
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WO/2015/089562A1 |
A dismantling joint for joining a first pipeline component to a second pipeline component including a first half and a second half, the first half including a cylindrical spigot having an outer face and a flange extending outwardly from ...
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WO/2015/095039A2 |
A threaded connection (10) having a straight central axis (26), the connection (10) including a plurality of pin threads (20), each pin thread (20) having a root (42) and a crest (40), and a box (16) having a plurality of box threads (22...
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WO/2015/087880A1 |
A male connector (1) is provided with a luer part (10) connected to the upstream end of a tube (8) used in an enteral nutrition therapy, and a lock part (20) removably attached to the luer part. The luer part (10) is provided with a cyli...
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WO/2015/087881A1 |
A male connector (1) is provided with a connector body (10) and a locknut (50). The connector body (10) is provided with a male luer (11), a first female screw (41) which surrounds the male luer (11), a base end part (20) which is insert...
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WO/2015/086466A1 |
The invention concerns an assembly for producing a threaded connection, comprising a first and a second tubular component with an axis of revolution (10) and each respectively provided at one of their ends (20, 30) with at least a first ...
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WO/2015/083382A1 |
A threaded joint (1) consists of a pin (13) and a box (12). The pin (13) comprises a shoulder face (59), a seal face (56), and a male threaded portion (51). The box (12) comprises a shoulder face (24), a seal face (22), and a female thre...
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WO/2015/084454A1 |
A connector element (100) is disclosed for coupling a first tubular element to a second tubular element, wherein the second tubular element is having an end configuration selected from a threaded end configuration and a non-threaded plai...
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WO/2015/061501A1 |
An anti-rotation device for preventing a hydraulic connector assembly from leaking. Various embodiments of the anti-rotation device provide a mechanism whereby threadably engaged connectors, such as compression fittings, are permitted to...
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WO/2015/057335A1 |
A pump assembly (108) for use within a high pressure pumping system (100) includes housing (124), a head (128) and a base (126). The housing contains at least one centrifugal pump stage (130). The head (128) and base (126) are attached t...
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WO/2015/049097A1 |
The invention concerns a connecting element for a tubular component, said connecting element being overlaid with a coating comprising a principal layer constituted by a nickel-phosphorus alloy. The invention also concerns a tubular compo...
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WO/2015/050877A1 |
An interlock pipe joint includes a first and second tubular member. In some embodiments, an interrupted thread box and pin make up the interlock pipe joint. In other embodiments, a stepped interrupted thread box and pin make up the inter...
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WO/2015/043106A1 |
An anti-galling coating for a threaded joint of an oil casing. The mass percentages of the components of the coating are: organic binder 30-60 wt%, solid lubricant 30-60 wt%, anticorrosive agent 6-15 wt%, leveling agent 0.01-0.1 wt%, wet...
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WO/2015/032660A1 |
A drill string rod (100) to form a part of a drill string having a threaded spigot end portion (108). The male spigot portion is configured specifically to provide a robust coupling to withstand both bending moments and tensile loads and...
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WO/2015/033997A1 |
This threaded coupling for steel pipes comprises: a box being an opening end of a second pipe material; and a circular truncated cone-shaped pin being one end of a first pipe material and into which the box is inserted. The pin has a mal...
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