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Patent Searching and Data


Matches 201 - 250 out of 4,773

Document Document Title
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...  
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 ...  
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...  
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...  
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...  
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...  
WO/2014/177832A3
A tubular pipe string element has a first end with a pin connector (10) formed thereon, a second end having a box connector (1) formed thereon which is complementary to the pin connector (10). The pin and box connectors are of the rotati...  
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...  
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...  
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...  
WO/2014/066972A8
A method and apparatus for joining first and second bodies coaxially together to resist relative axial and rotational movement between the bodies. A male portion of the first body is received in a complementary female portion of the seco...  
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...  
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...  
WO/2015/014084A1
Disclosed is a disassembly-preventing pipe-connecting device (10), comprising a first connecting pipe (20), a second connecting pipe (30), a first connector (50) connected to the first connecting pipe (20) and a second connector (60) con...  
WO/2015/015799A1
With prior art, plastic deformation of the entire pin tip occurs during compression loading and durability of the threaded joint decreases. The threaded joint is a premium joint, wherein: the pin-side shoulder angle (θ1), the box-side s...  
WO/2015/017660A1
An apparatus is disclosed that forms a piping thread form of four threads per inch pipe (TPI). The thread form is configured to have a load flank, a load flank angle, a stab flank, a stab flank angle, a crest, and a root. Hydrostatic pre...  
WO/2015/007579A1
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 (1, 2) with at least a first co...  
WO/2014/099734A3
A key assembly is press fit into an annular space between a box and pin member to resist relative rotation of the box and pin members. The key assembly includes wedge like members that contact one another along complementary tapered surf...  
WO/2014/202555A1
The invention concerns an set for producing a threaded connection, comprising a first (UCS), a second (BCS), a third (PIN-A) and a fourth (PIN-B) tubular component with an axis of revolution (10), the first tubular component being provid...  
WO/2014/199620A1
It is difficult to provide, as an industrial product, a threaded joint for an oil well pipe that has excellent galling resistance in a pin pipe end-side thread section thereof using the prior art. Provided is a threaded joint for an oil ...  
WO/2014/199619A1
As a result of a case in which contact occurs at a stabbing flank surface (31B) being assumed in the prior art, it is not possible to reduce the action of a high concentrated load when the high concentrated load acts on a load flank surf...  
WO/2014/187740A1
The invention relates to a coupling, in particular a pipe coupling for high-pressure pipes (1) or high-pressure hoses. The coupling is equipped with at least one coupling piece (2), which can be connected to a connection end (3) of the h...  
WO/2014/187873A2
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 (1, 2) with at least a first (3...  
WO/2014/058967A3
An anti-rotation system for use in retaining a threaded connection between a pin and a box. The anti-rotation system includes a key that sets in a recess formed in one of the box or pin. The key is selectively in contact with one of the ...  
WO/2014/031484A3
A tubular connector secures two coaxial tubulars using a box and pin connection. A pin end tubular member having an axis and a pin end inserts into a box end tubular member having a box end. A pin end flange formed on an outer diameter o...  
WO/2014/136139A1
A double shoulder tool joint, whose a sealing surface (including a pin sealing surface and a box sealing surface) is less subject to damages so that the tool joint has excellent liquid sealability when the drill pipes are interlocked and...  
WO/2013/093233A8
The subject of the invention is an assembly for creating a threaded joint (1) for boring or exploiting hydrocarbons wells, said joint comprising a first tubular component and a second tubular component with an axis of revolution (10), ea...  
WO/2014/128123A1
The invention relates to a pipe connector (RVS), comprising a first connection (AS1), a second connection (AS2) and a third connection (AS3). Longitudinal axes (LA1, LA2, LA3) of the connections (AS1, AS2, AS3) are located substantially ...  
WO/2013/192058A4
A box and pin for connecting joints of pipe quickly and safely to convey fluids that may be pile driven into the earth. Flank angles are chosen to also preload the box and pin threads high enough with the radial force available, against ...  
WO/2014/125545A1
Although a means for suppressing pin seal section deformation has been disclosed previously, no method for resolving the issues resulting from box side deformation has been disclosed. Provided is a threaded joint for a pipe, that fulfill...  
WO/2014/122265A1
A seal coupling system for valve (2) comprises: a coupling portion (3) protruding from the body (4) of the valve (2) along a longitudinal axis (X) and suitable for engaging with a connection seat (5) of a pipe of a plant along which a fl...  
WO/2014/122266A1
A tamperproof screwing coupling system for valve (102) of a thermal/ sanitary plant for buildings comprises: - a first connecting part (3) and a second connecting part (4) that are mutually couplable through screwing by relative rotation...  
WO/2014/092605A3
 The joint consists of the male (2) and female (1) elements with trapezoidal tapered threads (3) with 1:16 taper performed correspondingly on the external and internal surfaces of its ends. Load flank inclination angle (7) of the thre...  
WO/2014/031608A3
A tubular connector connects two tubulars of a string of tubular members. The tubular connector has a pin end tubular member having an axis and a pin end. A pin end flange is positioned on an outer diameter of the pin end and has an unde...  
WO/2014/115191A1
In this screw coupling, the outer peripheral surface (31) of the nose section of a pin (3) is caused to have a simple tapered shape, the sealing surface (21) of a box (1) has an outwardly convex curved surface shape, and the seal point (...  

Matches 201 - 250 out of 4,773