| Document |
Document Title |
|
WO/2024/081193A1 |
The present application relates to a method of making a heat exchanger (10) that includes providing a plurality of tubes (46). Each of the plurality of tubes (46) has exterior cladding on an exterior surface, interior cladding on an inte...
|
|
WO/2024/080587A1 |
In this manufacturing method for manufacturing a capillary tube by using an extrusion device including a housing mold having a die in which a hole is formed, billets are put into a container, the billets are heated, and the billets are p...
|
|
WO/2024/069551A1 |
A friction welding machine (100), comprising a frame (5), locking devices (3), an interlock (1) connected to said frame (5) and configured to assume a rest or open position and a working or closed position, a drive and control system (4)...
|
|
WO/2024/062686A1 |
Provided is a low-yield-ratio hot-rolled steel sheet having excellent strength and low-temperature toughness. The steel sheet has a predetermined component composition. The steel structure of the sheet thickness center part has a main ph...
|
|
WO/2024/055058A1 |
The invention relates to a processing device (5) for processing inner surfaces (6, 6') of pipes (2, 2'). Said processing device (5) comprises a support frame (8) for holding at least one processing unit (9). At least two wheels (12), whi...
|
|
WO/2024/053168A1 |
Provided is a high strength electric resistance welded pipe having excellent SSC resistance. This electric resistance welded pipe has an absolute value of residual stress in the circumferential direction of the pipe inner surface of 10 M...
|
|
WO/2024/053169A1 |
Provided is a square steel pipe having excellent buckling resistance. In this square steel pipe, which has a plurality of flat portions and corner portions alternating in the pipe circumference direction, the yield strength of the flat p...
|
|
WO/2024/050565A1 |
A front rail configured to be supported by a vehicle frame includes a tubular body formed by a roll-formed high-strength metal and configured to undergo axial loading during a front vehicle impact. The high-strength metal sheet defines a...
|
|
WO/2024/045939A1 |
The present application relates to a dysprosium-rich nickel-tungsten alloy material for nuclear shielding, the composition thereof comprising components of the following mass percentages: C: 0.002-0.02%, W: 5.0-35.0%, Cr: 15.0-30.0%, Dy:...
|
|
WO/2024/042973A1 |
This shaping device comprises a tube shaping part and an end-face shaping part. The tube shaping part has formed therein a through-hole (43) having a diameter that decreases from the inlet thereof toward the outlet thereof. The end-face ...
|
|
WO/2024/041143A1 |
A titanium alloy hot-rolled seamless tube production system, comprising a blanking machine (1), a stretch-reducing mill (7), a straightening machine (8), a diameter measuring gauge (9), a shot blasting machine (10) and an in-tube testing...
|
|
WO/2024/037732A1 |
An elongate tape element, flexible pipe body and methods of manufacturing flexible pipe body are disclosed herein, the elongate tape element having a cross-section comprising a first portion, extending from a first free edge of the elong...
|
|
WO/2024/037733A1 |
Apparatus for supporting an elongate tape element during manufacture of flexible pipe body and methods of manufacturing flexible pipe body using an elongate shaft member are described herein, the elongate shaft member comprising an outer...
|
|
WO/2024/039894A1 |
The disclosed concept relates generally to a tubular composite structure for the intake, storage, and conveyance of gaseous or liquid media, including but not limited to hydrogen, hydrocarbons, and non-hydrocarbons, and related methods f...
|
|
WO/2024/035602A1 |
Embodiments of the disclosure relate to a method of controlling tension on a buffer tube produced on a buffer tube processing line. In the method, the buffer tube is directed through a compression caterpillar. A speed of and a gap betwee...
|
|
WO/2024/022781A1 |
A method of manufacture for a reinforced pipe (10), including the steps of, providing a first metal plate (1), having a thickness t; bending the first metal plate (1) along a bending line to form a helix (30), wherein the pitch of the he...
|
|
WO/2024/022783A1 |
A method of manufacture for a reinforced joined pipe sector, comprising the steps of, providing a first metal plate (1), having a thickness t, bending the first metal plate (1) forming a first pipe sector of at most 340°; providing a pr...
|
|
WO/2024/022780A1 |
A method of manufacture for a reinforced pipe sector (10), including the steps of, a) providing a first metal plate (1), having a thickness t; b) providing at least a first metal stiffening element (2) and placing the at least a first me...
|
|
WO/2024/011966A1 |
A strip processing production line containing a secondary rolling process. The production line comprises: successively linked along the strip movement direction, an unwinding section, a first annealing and pickling section and a first pr...
|
|
WO/2024/009568A1 |
The present invention provides a multicore wire rod which is reduced in cost and is able to generate a stable magnetic field, while being capable of suppressing the occurrence of heat generation. The present invention provides a multicor...
|
|
WO/2024/011182A1 |
A corrosion resistant tube (10) comprising: a tubular low carbon steel body (12) having an inside surface (38) and an outside surface; a corrosion resistant metal coating (14) on the inside surface; a first corrosion resistant metal coat...
|
|
WO/2023/249586A1 |
The invention relates to a torque rod (10) that is positioned between the axle and the body in vehicles and serves to reduce the transmission of vibrations between the axle and the body. The invention is characterized in that it is compo...
|
|
WO/2023/248638A1 |
The present invention provides a high-strength steel sheet that is for a sour-resistant line pipe and that has not only excellent HIC resistance and SSCC resistance but also excellent low temperature toughness. A high-strength steel shee...
|
|
WO/2023/247442A1 |
The present disclosure relates to a method for manufacturing a body (201) comprising a coated tubular portion. The method comprises the steps of: providing a body (201) comprising a tubular portion having an outer surface and/or an inner...
|
|
WO/2023/248274A1 |
This device for manufacturing a branch structure comprises: a mold 10 having a spherical shape with a long diameter A1 extending in a direction perpendicular to a direction in which a mold central axis P extends, and a short diameter B1 ...
|
|
WO/2023/245289A1 |
A method of simultaneously forming a plurality of vehicle parts includes placing a common welded blank having a first portion joined to a second portion via a weld into a die set, and then simultaneously forming a first part in the first...
|
|
WO/2023/248452A1 |
According to the present invention, a hollow member has a circumferential hardness difference section in at least a portion in the longitudinal direction along the center axis thereof. When viewing the circumferential hardness difference...
|
|
WO/2023/243462A1 |
This welded tube manufacturing method comprises a step for fabricating a welded tube. In the step for fabricating a welded tube, a band-shaped metal plate (2) having a first end face and a second end face on the opposite side to the firs...
|
|
WO/2023/242340A1 |
The invention generally relates to an alignment device for aligning arced silo panels to form a silo wall during construction of a silo. The invention may also relate to a lifting device for lifting silo panels during the construction of...
|
|
WO/2023/233980A1 |
Provided are a hot-rolled steel sheet and square steel tube having excellent strength and low-temperature toughness, methods for manufacturing these, and a building structure. The hot-rolled steel sheet has a prescribed composition, an...
|
|
WO/2023/222942A1 |
The invention relates to a method and device for making a T-branch for a pipe by joining the shaped end of the branch pipe with internal welding to the edges of a hole in the main pipe. The hole in the main pipe (T) and the arcs correspo...
|
|
WO/2023/215923A1 |
The invention relates to a synchronisation rod (1) for furniture drives (2) for the synchronous moving of movable furniture parts (3), comprising at least one coupling portion (4) for connection to a furniture drive (2) and comprising a ...
|
|
WO/2023/213491A1 |
The object of the invention is, among others flat tube (1) for a heat exchanger (100) for a flow of a fluid therein, the tube (1) being formed by bending a sheet metal strip (2) along its length, the metal strip (2) comprising longitudin...
|
|
WO/2023/214472A1 |
Provided is a hot-rolled steel sheet to be used as base material for an electric resistance welded steel pipe having high strength as well as excellent processability and toughness, which is suitable for steel pipes for mechanical struct...
|
|
WO/2023/210046A1 |
Provided is an electric resistance welded steel pipe having high strength as well as excellent processability and toughness, which is suitable for steel pipes for mechanical structures used in parts of automotive vehicles, construction m...
|
|
WO/2023/204036A1 |
This wire comprises a core and a shell covering the outer circumference of the core. The core contains silver. The shell contains 33.0 to 37.0 mass% nickel, 9.0 to 10.5% molybdenum, 19.0 to 21.0% chromium, 0.5 to 1.2 mass% titanium, coba...
|
|
WO/2023/202300A1 |
A method for forming an air return pipe, comprising: controlling a blank (26) to enter a forming cavity, controlling a die core (23) to press the blank (26) such that the blank (26) passes through a first die body (21), and obtaining a f...
|
|
WO/2023/178894A1 |
A manufacturing method of an ultra-thin seamless tube for a high-end equipment system, comprising steps such as multi-pass intermediate product cold rolling and intermediate product degreasing of a tube blank, fine rolling and molding, f...
|
|
WO/2023/181523A1 |
The present invention provides an electric resistance welded pipe having, in order to increase a fit property of an inner pipe and an outer pipe when the electric resistance welded pipe is used as the outer pipe, a reduced protruding hei...
|
|
WO/2023/168884A1 |
A method for preparing a spiral heat exchange tube of a steam generator of a high temperature gas-cooled reactor, comprising steps of: perforation and annealing of a pierced billet; pickling and inspection of the pierced billet; multi-pa...
|
|
WO/2023/158790A1 |
A coated metal pipe for use as an automotive fluid transport tube, including a tubing formed into a circular cross sectional profile. An intermediate layer applied over said tubing. An outer paint topcoat incorporating a graphene-derivat...
|
|
WO/2023/151433A1 |
An environmentally friendly recycling grade-maintaining production method for a 6-series high-formability automobile plate, which method comprises the following steps: step 1, adding recycled high-formability 6-series automobile plate sc...
|
|
WO/2023/149364A1 |
Provided is a steel pipe comprising: a mechanically processed pipe end face having an indentation, which is a mark of measurement by the indentation method; and at least one of an outer peripheral face and an inner peripheral face provid...
|
|
WO/2023/146084A1 |
The present invention relates to an apparatus for manufacturing a spiral gasket, and a manufacturing method thereof, and more specifically relates to an apparatus which manufactures a spiral gasket by forming the outside diameter of a sp...
|
|
WO/2023/134616A1 |
Disclosed is a pipeline, having a corrosion resistant layer and a base layer in a thickness direction. The corrosion resistant layer is at least located on the inner wall of the pipeline. In addition to Fe and inevitable impurities, the ...
|
|
WO/2023/131493A1 |
The invention relates to a method and a device for the production of dimensionally accurate sheet metal components (3).
|
|
WO/2023/123859A1 |
A graphene/copper composite deformed copper-chromium-zirconium alloy layered strip material and a preparation method therefor. An embodiment comprises: first carrying out ambient temperature equal channel angular pressing (ECAP) and cryo...
|
|
WO/2023/128804A1 |
The invention relates to automatic welding machines for forming longitudinal ribs on tubes for heat exchangers. The present automatic welding machine for forming longitudinal ribs on tubes comprises, arranged symmetrically about a circle...
|
|
WO/2023/117464A1 |
The invention relates to a method and a device for the production of sheet metal parts (3) that are characterized by substantially reduced springback.
|
|
WO/2023/118516A1 |
A low carbon steel welded tube for low internal pressure applications, wherein the pressure in the tube is, in use, less than 10 kPa, wherein the low carbon steel constituting the welded tube is a hot-rolled steel strip having a thicknes...
|
