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WO/2022/207337A1 |
A sealing device (10) for bores, in particular bores (12) obtained on a header portion (14) of a heat exchanger, the sealing device (10) comprising: at least one bolt-type plug (16), which is provided with a head (18) and with a substant...
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WO/2022/207995A1 |
The invention relates to a tubular threaded seal (1) for drilling, the exploitation of hydrocarbon wells, the transport of petroleum and gas, carbon capture or geothermal energy, comprising a male tubular element (2) and a female tubular...
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WO/2022/200023A1 |
A fuel delivery system includes a connection assembly (60) that reliably connects a high pressure fuel supply line (4) to an inlet (26, 40) of a fuel rail (20). The connection assembly (60) includes a fitting that decouples the retention...
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WO/2022/196447A1 |
Provide is a make-and-break evaluation method capable of accurately evaluating the seizure resistance of an oil well pipe threaded joint without testing with a full-length threaded joint. In a case where a make-and-break test is performe...
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WO/2022/184991A1 |
The invention relates to a tubular threaded element (2, 20, 30) comprising at least one thread (5, 25), a distal end (8, 28), a body (4), and a segment (11, 21, 31) extending from the body (4) to the distal end (8, 28), the segment (11, ...
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WO/2022/184993A1 |
The invention relates to a tubular element (2; 20, 30, 40, 50) comprising a body (4, 34), the body (4, 34) having a first surface (12, 32) on which a thread (5; 7; 35; 37) is formed and a second surface (13; 33) radially opposite the fir...
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WO/2022/184992A1 |
The invention relates to a tubular element (2, 20, 30, 40) comprising a body (4), the body having a first surface (3, 43) on which a thread (5, 45) is formed, a second surface (7, 47) radially opposite the first surface (3, 43), and a se...
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WO/2022/180958A1 |
A body of a pipe joint according to the present invention is a tubular member and includes a connecting portion to a first pipe in one end portion in the axial direction and an annular groove in the other end portion in the axial directi...
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WO/2022/180959A1 |
This pipe joint is provided with a body and a sleeve and couples a first pipe and a second pipe at least one of which can be twisted. The body is a cylindrical member, one end portion thereof in the axial direction has a coupling portion...
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WO/2022/173312A1 |
A pipe coupling is described comprising an outer tubular part (1) with threadsinside, an inner tubular part (10) with threads outside, and a sleeve (5) where on afirst half of the sleeve there are external and inner threads which fit in ...
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WO/2022/166596A1 |
A 45-degree valve easy-unblock elbow having an internal rotary valve. The 45-degree valve easy-unblock elbow comprises a main pipe (1), wherein a Y-shaped branch pipe (2) is mounted on the main pipe (1), the Y-shaped branch pipe (2) is f...
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WO/2022/165090A1 |
An appliance is provided including a fluid flow path and a filter receiving portion. The filter receiving portion comprises an installation assistance feature and is configured to receive a water filter such that it is fluidly connected ...
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WO/2022/153585A1 |
A pipe joint according to the present invention has a main body having an external thread and a sleeve having an internal thread, at least one of the external thread and the internal thread including a first screw thread and a second scr...
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WO/2022/150457A1 |
The present disclosure provides a device for collecting a biological sample. The device may include a tube, a primary cap which engages an open end of the tube, and a secondary cap which engages the primary cap. The device may include a ...
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WO/2022/115509A2 |
A side entry sub has an elongated main body with a longitudinal bore and a side passage intersecting the longitudinal bore. A removable hub has a nose portion which threadably engages mating threads in the side passage, with a resilient ...
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WO/2022/098690A1 |
A fitting assembly includes a first component having a metal male threaded port including a male tapered threaded portion and an end face and a second component having a metal female threaded port including a female tapered threaded port...
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WO/2022/084927A1 |
This invention relates to a valve, in particular valves providing for a non-return valving capability. The valve of this invention comprises valve lips, at least one of which is flexible and resiliently biased towards another valve lip i...
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WO/2022/083640A1 |
An anti-disassembly connector (100) and an anti-disassembly connecting assembly (200). The anti-disassembly connector (100) comprises a connecting section (10) and an anti-disassembly section (20) which are connected to each other. The c...
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WO/2022/082112A1 |
A casing joint includes a tubular including a particular length, a particular diameter, and a first wall thickness; a male connection formed on a first end of the tubular, the male connection including an axial length and a plurality of ...
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WO/2022/073228A1 |
A petrol engine capable of preventing petrol leakage, comprising a main body (1), a power compartment (2), a base (3), and an output tube (4), the power compartment (2) being arranged on one side inside the main body (1), and a stabilisi...
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WO/2022/070367A1 |
Provided is a screw joint in which the relationship between a shoulder angle and a screw taper angle is defined to be in a suitable condition for the purpose of avoiding excessive plastic deformation of shoulder surfaces and maintaining ...
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WO/2022/069366A1 |
Metal tubular connecting part (1) comprising a total axial length (LT), an inner surface (5) and an outer surface (6), the inner (5) and outer (6) surfaces delimiting a wall (7), an outer transition surface (SText) and an inner transitio...
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WO/2022/060638A1 |
Key threaded articles and systems that include key threads having a female lock and male key on a two-dimensional plane and in which the female lock envelops the male key when fully engaged and has a shape that creates lateral resistance...
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WO/2022/056469A1 |
Apparatus and related method for coupling adjacent pipe lengths, for example, a drop pipe assembly that utilize an intermediate coupling member to prevent rotational disengagement of adjacent pipe lengths under the influence of rotationa...
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WO/2022/050133A1 |
A screw joint 1 according to the present invention is located at ends of steel pipes 3 and joins the steel pipes 3 to each other. The screw joint 1 comprises a male-side cylindrical body 7 having a male screw 5 comprising a taper screw, ...
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WO/2022/045209A1 |
Provided is a metal pipe for an oil well capable of achieving compatibility between a high yield torque and an excellent seize resistance. The metal pipe for an oil well according to the present disclosure comprises a pipe main body. The...
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WO/2022/039131A1 |
A metal pipe for an oil well according to the present disclosure can be fastened with a high torque even when the metal pipe has a large diameter. A metal pipe (1) for an oil well according to the present disclosure comprises a pipe main...
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WO/2022/029004A1 |
The present invention relates to a system (100) for the flow-guiding or fluid-guiding connection of an element (200) to a counterpart 300, comprising: a first seal (110), consisting of a valve body (101) and a first seal element (102) wh...
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WO/2022/020309A1 |
A system for coupling pipes includes a first pipe having a tapered, spigot end; a second pipe having a tapered, spigot end; wherein the first pipe and the second pipe are made from a reinforced thermosetting resin (RTR), and a coupler ha...
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WO/2021/262387A1 |
Aspects of the present disclosure relate to modular end apparatus, such as modular end fitting apparatus, and methods for flexible hoses, and associated components thereof. In one implementation, a flexible hose apparatus includes a flex...
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WO/2021/260728A1 |
The present invention relates to a weld-on casing connector (1) with enhanced load carrying capacity as well as easy and smooth make-up, better sealing performance, over torque elimination, reduced stress levels and related cracking and ...
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WO/2021/261063A1 |
According to the present invention, the shear resistance of a first thread ridge 111 at the tip of a male thread 11 is improved by setting the curvature radius r1 of a load-surface bottom portion of the first thread ridge 111 so as to be...
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WO/2021/255494A1 |
A drill rod (10) having tapered pin and box sections (12 and14) at opposite ends of a body (16). The pin and box sections (12 and 14) are provided with multi-start tapered threads (38 and 40) The pin and box sections (12 and 14) are devo...
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WO/2021/255665A1 |
A pipe segment having an insulated electrical conductor includes a first electrical contact disposed at one end of an electrical conductor on an interior of the pipe segment from a male threaded connection on one end to a female threaded...
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WO/2021/249209A1 |
An anti-disassembly connector (100), an anti-disassembly connection assembly (200), and an air conditioner (300). Anti-disassembly bumps (20) are provided on the peripheral wall of the anti-disassembly connector (100), each anti-disassem...
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WO/2021/231034A1 |
A method of making-up tubular string components can include inputting to an image processor image data output from at least one camera (28), the image processor in response detecting positions of a tubular (14) and a mark (30) on another...
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WO/2021/222900A1 |
An apparatus for perforating a subterranean formation comprises a first perforating gun (33b) having a box end (112) having a nose, a second perforating gun (33a) having a pin end (118) having a shoulder (124); and an alignment assembly....
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WO/2021/213902A1 |
Steel pipe (1) for drilling, exploiting hydrocarbon wells, transporting petrol and gas, carbon capture or geothermal energy, comprising at least one male (2) or female (3) insert and a metal body (4), the insert (2, 3) comprising at leas...
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WO/2021/209085A1 |
The invention relates to a device for connecting a cooling nozzle to a cooling lubricant supply for a grinding machine, comprising: - a rotary-linear transmission (3) that comprises a drive element (4) which can pivot about a central axi...
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WO/2021/171826A1 |
Provided are a seamless tube having excellent pressure-resistance performance, and a method for manufacturing the same. This seamless tube has therein a thin-walled part that is thin in the tube circumferential direction and is formed ...
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WO/2021/166100A1 |
Provided is a threaded coupling that is for a pipe, has excellent seizing resistance, and is not susceptible to loosening when used in a horizontal well; also provided is a method for manufacturing this threaded coupling for a pipe. This...
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WO/2021/160943A1 |
The invention relates to a sealing device (100) between two pipes (10, 20), each pipe comprising an internal coating (RI10, RI20) which is made from a material resistant to corrosion and/or abrasion, characterised in that the device (100...
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WO/2021/148951A1 |
The present invention relates to an improved weld-on connector to achieve high tensile strength, burst pressure and collapse pressure. The present invention relates to the metal seal weld-on connector for conductor casing with different ...
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WO/2021/145161A1 |
The purpose of the present invention is to further improve compression resistance performance in a threaded joint for a pipe having a two-stage threaded structure including intermediate shoulder surfaces. To achieve this purpose, an inse...
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WO/2021/145163A1 |
The purpose of the present invention is to improve the compression resistance performance in a screw joint for a pipe in a situation in which a combined load is repeatedly applied, the screw joint having an intermediate shoulder surface ...
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WO/2021/145162A1 |
The objective of the present invention is to prevent an inner-pressure seal surface provided near a pin tip portion from contacting an intermediate shoulder of a box and incurring damage during stubbing, in a threaded coupling for a pipe...
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WO/2021/140755A1 |
A steel pipe threaded coupling (1) for use in fastening steel pipes intended for steel pipe piles, the coupling comprising: a box (2) in which an female screw thread (2A) is formed in an interior surface of a steel pipe (10); and a nippl...
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WO/2021/131177A1 |
The present invention prevents breakage of a box during application of tensile load without increasing the outer diameter of the box. This threaded joint for tubes has: a pin in which a male thread part that is a male taper thread is p...
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WO/2021/121669A1 |
A locking fitting assembly that can be removably installed in a tapped hole on a housing and resists unintended loosening of the fitting assembly. The fitting assembly maybe installed at a mounting location for receiving the fitting asse...
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WO/2021/116264A1 |
Threaded joint, comprising a first and a second tubular component (C1, C2), the first tubular component comprising a first pipe body (10) and a male end (1), the male end comprising a distal surface (17) and a male threaded zone (13) at ...
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