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Patent Searching and Data


Matches 1 - 50 out of 4,580

Document Document Title
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 (...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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) ...  
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) ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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),...  
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...  
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...  
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 ...  
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...  
WO/2017/110686A1
A threaded joint for a pipe is provided which comprises a pin and a box and which has excellent seizure resistance, torque properties and corrosion resistance, and which has excellent adhesion to a lubricant coating even when repeatedly ...  
WO/2017/110685A1
A threaded joint for a pipe is provided which has excellent misalignment resistance and suitable shoulder ring torque, and which further has excellent corrosion resistance and excellent adhesion to a solid lubricant film; also provided i...  
WO/2017/106241A1
An apparatus for expanding tubular members in a wellbore, such as casing, liners, sand screens, or other expandable tubular members, includes a first downhole tubular member, a second downhole tubular member that is radially expandable, ...  
WO/2017/104282A1
Provided is a threaded joint for a steel pipe, the threaded joint being capable of ensuring excelling sealing performance and preventing the occurrence of crevice corrosion. The threaded joint is provided with a pin (10) and a box (20). ...  
WO/2017/100026A1
A tubular connection, method for connecting tubulars, and a coupler for connecting together tubulars, of which the tubular connection includes an inner body including a bore, external threads, a tapered torque nose, and a radially-facing...  
WO/2017/098327A1
A polymer lined pipe (PLP) assembly comprising: a first PLP section comprising an first outer metal pipe and a first inner polymer liner, a second PLP section comprising a second outer metal pipe and a second inner polymer liner, at leas...  
WO/2017/100526A1
Present embodiments include a first oilfield tubular (102), wherein the first oilfield tubular (100) comprises a threaded box connection at a first axial end (110) of the first oilfield tubular (100), a second oilfield tubular (102), whe...  
WO/2017/096085A1
A locking collar quick union connection (100) comprises a split ring (110) and a locking collar sub-assembly (120). The locking collar subĀ¬ assembly (120) includes a collar (121), a locking ring (125), and a locking screw (126). The loc...  
WO/2017/069030A1
Provided is a threaded fitting for steel pipes, which is capable of improving sealing performance. This threaded fitting (1) for steel pipes is configured from a pin (10) and a box (20). The outer diameter of the box (20) is smaller than...  
WO/2017/066673A1
An integrated casing joint, casing assembly, and method is disclosed. The integrated casing includes a tubular portion and a pair of tubular joint ends. The pair of tubular joint ends are positionable at opposite ends of the tubular port...  

Matches 1 - 50 out of 4,580