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Patent Searching and Data


Matches 151 - 200 out of 4,723

Document Document Title
WO/2016/065380A1
The invention relates to a flexible sealing material for threaded connections made from, in particular, a strip or threadlike PTFE-mono or multi-filament. The aim of the invention is to provide advantageous sealing conditions in which th...  
WO/2016/065654A1
Disclosed is a connection pipe of an air conditioner refrigerant connection pipeline, comprising a joint (1) for connecting a connection pipe on an indoor and outdoor unit, and a refrigerant connection pipe, wherein the refrigerant conne...  
WO/2016/065652A1
Disclosed is a connection pipe dedicated to an indoor and outdoor unit refrigerant connection pipeline of a split air conditioner, comprising a refrigerant connection pipe, wherein the refrigerant connection pipe is an all-aluminium allo...  
WO/2016/065334A1
A tubing or fitting assembly has an inner tube layer, an outer tube layer, a sleeve, a tip portion, and can have a nut. Each of the nut, sleeve, inner and outer tubing layers, and tip portion have a passageway therethrough, with at least...  
WO/2016/064368A1
The invention relates to the field of sealed threaded joints for metal pipes in the oil and gas industry. A joint is formed by threaded end portions, having an internal and an external conical buttress thread, of two coaxially arranged p...  
WO/2016/059103A1
A threaded connection (30) with a double abutment shoulder comprises a first tubular component made up onto a second tubular component, said tubular components being intended for exploration or operating a hydrocarbon well, ⋅ the first...  
WO/2016/059719A1
This joint structure for steel pipes has: a pair of steel pipes each having a male thread formed at an end thereof; and a coupling having formed thereon a pair of female threads with which the male threads of the pair of steel pipes resp...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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 ...  
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, ...  
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 surf...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2015/077464A3
A connection is established between a pin connector and a box connector defined on a pair of tubular members such as casing segments in the field of oil and gas recovery. The pin connector and box connector include features for the prote...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
WO/2015/095039A3
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...  
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...  
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...  
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...  
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 c...  
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...  
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 ...  
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 ...  
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...  
WO/2014/074447A8
A broach-style anti-rotation device for connected tubular members (106; 108) is described. In embodiments, the broach tool (144) is inserted into a slot (118) in an outer diameter surface of the pin (102), and teeth (146) of the broach, ...  
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...  
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...  

Matches 151 - 200 out of 4,723