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Patent Searching and Data


Matches 101 - 150 out of 3,789

Document Document Title
WO/2021/116765A1
A threaded tubular connection which includes a pin member and a mating box member. The pin member has pin threads with stab flanks and load flanks and thread crests and thread roots which are adapted to be made-up with a mating box membe...  
WO/2021/111167A1
The present invention relates to modular structures assembled with fastening means or glued together, which are intended to be base support structures for various applications, in particular connector systems involving plastic and alumin...  
WO/2021/100542A1
The present invention provides a connector that can stably exert a separation prevention function even at the time of re-connection. In the connector 1, the top 31a of a screw thread 31 is formed along a side surface of a reference virtu...  
WO/2021/096758A1
A drill pipe comprises a drill pipe body and a tool joint that comprises a rotary shoulder connection is disclosed. The rotary shoulder connection comprises: a box connection, wherein the box connection has a box outer radius, a box coun...  
WO/2021/084298A1
The invention relates to an improved coupling for joining pipes of characteristics in accordance with API standards, for the extraction of crude oils from oil wells, whose improved characteristics, according to the new procedure, achieve...  
WO/2021/083937A1
The invention relates to a locking arrangement comprising: - a first connecting member with a threaded section and a first set of n1 teeth; and - a second connecting member with a threaded section and a second set of n2 teeth, wherein n1...  
WO/2021/069402A1
The invention relates to a tubular threaded joint (1) for drilling, operating hydrocarbon wells or transporting oil and gas, comprising a male threaded tubular element (2) and a female threaded tubular element (3), the female threaded tu...  
WO/2021/070589A1
The present invention is a seal member 3 which ensures sealing performance while reducing the occurrence of dirt and dust, and which is made up of an elastic material that is fitted onto a male threaded portion 2 that screws together wit...  
WO/2021/059807A1
The purpose of the present invention is to improve the productivity of a screw-threaded joint having a two-stage screw structure including an intermediate shoulder surface by facilitating machining of the intermediate shoulder surface an...  
WO/2021/046955A1
A four-line marine riser coupler consists of two portions, a male coupler (1) and a female coupler (2). The male coupler comprises an external tapering thread (23), a small end surface (17), a main shoulder (20), and four recesses (8) ad...  
WO/2021/044862A1
The present invention provides a threaded coupling, for a steel pipe having a large diameter size, which can provide high torque-resistance performance and high sealing performance, and which has shear-resistance performance correspondin...  
WO/2021/036261A1
A double-line marine riser coupling comprises a male coupling (100) and a female coupling (200) which are mutually engageable. An outer taper thread of the male coupling (100) comprises a male coupling uniform pitch thread section and a ...  
WO/2021/029370A1
The purpose of the present invention is to provide a threaded coupling for a steel pipe with further improved seal performance, the threaded coupling having a two-stage screw including an intermediate seal and an intermediate shoulder. A...  
WO/2021/018415A1
A threaded fitting (10) comprising a first plurality of threads (T) from a first end of the fitting to a transition thread (TT) and a second plurality of threads (S) from the transition thread to a second end of the fitting. The first pl...  
WO/2021/013646A1
Threaded tubular connection for the casing of hydrocarbon wells obtained by makeup of a male tool joint with a female tool joint, the connection comprising in this order from a free edge (19) of the male tool joint: an inner metal-metal ...  
WO/2021/013645A1
Threaded tubular connection for the casing of hydrocarbon wells obtained by makeup of a male tool joint with a female tool joint, the connection comprising a threaded portion (16a, 18a), such that the male and respectively female threade...  
WO/2021/006741A1
A tubular for use in the creation or completion of, or production from, an oil and/or gas well. The tubular comprises; an elongate main body; a stab-in connector element located at an end of the main body; and a rotatable connection slee...  
WO/2021/001314A1
Disclosed is a tubular threaded joint (1) for drilling, operating hydrocarbon wells or transporting oil and gas, comprising a male threaded tubular element (2) and a female threaded tubular element (3), the female threaded tubular elemen...  
WO/2020/245412A1
The invention relates to an improved filament-reinforced tubular, and a method for providing such a tubular. A filament-reinforced tubular according to the invention comprises a tubular body (2), the tubular body comprising multiple fibr...  
WO/2020/235666A1
In order to improve the workability of the connection between a hose and a hydraulic device, this hydraulic adapter unit comprises a hose connection member and a pipe member. The hose connection member is substantially cylindrical and co...  
WO/2020/225545A1
A pipe coupling (12) comprises a tubular pin member (13) having an outer peripheral surface (14) and a tubular box member (17) having an inner peripheral surface (19) corresponding to the outer peripheral surface of the pin member and wh...  
WO/2020/201359A1
An anaerobically curable composition in dry to touch form formed from: a) a liquid anaerobically curable component; b) a thermoplastic polyurethane ("TPU") component in an amount of about 10% to about 35%, for example from about 20% to a...  
WO/2020/205389A1
A system for coupling a first pipe segment (304, 404) to a second pipe segment (306, 406) includes a pin end (318, 418) including a flange (324, 424). The system includes a box end (340, 440) having a recess (342, 442) configured to rece...  
WO/2020/195621A1
Provided is a threaded coupling for a steel pipe, which can be quickly and properly fastened. This threaded coupling comprises a steel pipe 20m, a steel pipe 20f, and a coupling 50 for fastening the steel pipes 20m and 20f to each other....  
WO/2020/183860A1
Provided is a threaded joint with excellent compression resistance and sealing properties. The threaded joint (1) is configured such that: by way of a threaded connection of a tapered screw (4), a male thread portion (4a) contacts a fema...  
WO/2020/182839A2
A shower mounting arrangement is described that comprises a support element (12) having mounting openings (14) whereby the support element (12) can be secured to a wall or other support, at least one connecting member (20) secured to or ...  
WO/2020/169763A1
The invention relates to a modular valve body system (2) which comprises: a valve body (4), wherein the valve body (4) comprises at least one valve seat (6) and at least two fluid channel openings (10, 20) of respective fluid channels (1...  
WO/2020/166500A1
Provided is a threaded joint for pipes, which has a large delta torque and can be screw-tightened with both of a tightening torque equal to the conventional one and a tightening torque higher than the conventional one. The threaded joint...  
WO/2020/155585A1
Provided is a smart induction water nozzle, comprising an upper cover housing (1), a lower cover housing (2), a solenoid valve (3), a rechargeable lithium battery (4), a circuit module (5), and an induction device (6); the solenoid valve...  
WO/2020/149310A1
The present invention provides a threaded joint for pipes that has excellent high torque performance and a method for manufacturing the same. This threaded joint for pipes includes a pin (3), a box (4), and a solid lubrication film (21)....  
WO/2020/145162A1
Provided are a composition for the purpose of obtaining a threaded pipe joint having excellent anti-galling properties and excellent high torque properties, and a threaded pipe joint provided with a lubricant coating layer formed from th...  
WO/2020/137917A1
Provided is a steel-pipe threaded joint that is unlikely to cause seizing of both an internal thread and an external thread. A steel-pipe threaded joint 1 is provided with a pin 10 and a box 20. The pin 10 includes a nose 12, a tapered i...  
WO/2020/139383A1
A threaded joint (200) provides for metal -to-metal sealing on the ends of concentrically positioned inner and outer tubes when joining the concentric tubes to a single tube (107). A threaded coupling (105) secures the inner and outer tu...  
WO/2020/114699A1
A drill string (400) for rotary drilling of underground mining machines including a first elongate drill string member (100) and a second elongate drill string member (100). The first member has a main section (101) and a male end (102),...  
WO/2020/096791A1
A fluid control assembly includes a body having a female threaded end port, and an end adapter including a male threaded end screw threadably assembled with the female threaded end port, an end connector, and an internal passage extendin...  
WO/2020/075366A1
Provided is a threaded coupling for a steel pipe with which high torque performance, high tension performance, and high sealing performance can be exhibitied. A threaded coupling 1 is provided with: a tubular pin 10 including a pin shoul...  
WO/2020/075342A1
Provided is a threaded joint having excellent tensile strength. A threaded joint 1 according to the present invention is formed through connection of a pin 2 having, on the outer circumference at the leading end side of a first steel pip...  
WO/2020/075365A1
Provided is a threaded coupling a for steel pipe with which both high torque performance and high tension performance can be achieved. A threaded coupling 1 is provided with a tubular pin 10 formed in one distal end of a steel pipe, and ...  
WO/2020/072063A1
A method comprising: providing the first tool piece to be disposed in a wellbore, wherein the first tool piece comprises: a first thread, wherein the first thread is disposed at a first end of the first tool piece; and a second thread, w...  
WO/2020/070968A1
Provided is a threaded joint in which an occurrence of seizure is prevented and which has excellent sealing properties against inner and outer pressures. A threaded joint 1 is provided with a pin 10 and a box 20. The pin 10 includes a pi...  
WO/2020/044727A1
A flow passage joint structure (1) for connecting flow passage holes (510, 520) formed respectively in first and second piping blocks (51, 52), said flow passage joint structure comprising: a first male threaded section (11) formed on th...  
WO/2020/039875A1
Disclosed is a threaded joint for steel pipes that comprises a pin (10) and a box (20). The pin (10) includes an annular shoulder surface (12), an annular seal surface (13) adjacent to the shoulder surface (12), and a male thread section...  
WO/2020/040841A1
An example fitting includes: a fitting body having counterbore, where the counterbore defines an annular shoulder within tire fitting body: a spring having a first end interfacing with the annular shoulder of the counterbore; and a seal ...  
WO/2020/039750A1
The threaded joint for steel pipes disclosed herein comprises: a pin (10) including a tapered male thread part (11) and a shoulder part; and a box including a tapered female thread part and a shoulder part. In a state in which the should...  
WO/2020/029335A1
A male connector structure, comprising a male connector (1) sleeved outside a water pipe (3), and further comprising a connecting pipe (2) provided inside the male connector and having one end inserted into an inner wall of the water pip...  
WO/2020/027059A1
This male screw member has a male screw section on the outer peripheral surface. In a cross-section including the axial line of the male screw member, a peak line L11 of the male screw section is configured such that, in at least a porti...  
WO/2020/021710A1
The present invention provides: a screw joint (1) which is for a pipe and has excellent seizure resistance; and a method for manufacturing the screw joint (1) for a pipe. The screw joint (1) for a pipe according to the present embodiment...  
WO/2020/021704A1
The present invention provides: a screw joint (1) which is for a pipe and has excellent seizure resistance and corrosion resistance; and a method for manufacturing the screw joint (1) for a pipe. The screw joint (1) for a pipe according ...  
WO/2020/021691A1
The present invention provides a screw joint (1) which is for a pipe and has excellent seizure resistance. The screw joint (1) for a pipe according to the present embodiment includes a pin (4), a box (5), a Ni-W alloy plating layer (6), ...  
WO/2020/016560A1
A connector comprising a first connector body (1) provided with a male screw thread (5) and a second connector body (2) having a female screw thread complementary to the male screw thread in the first connector body. The first connector ...  

Matches 101 - 150 out of 3,789