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Matches 201 - 250 out of 230,277

Document Document Title
WO/2024/061818A1
The present disclosure relates to a method for assembling a plate package of a plate and fin heat exchanger (1) comprising a plurality of flat plates (4, 4´) and a plurality of fin plates (3), wherein each flat plate (4, 4´) comprises ...  
WO/2024/062036A1
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting bending loads. The structural component comprises a main member (110) defining a substantially U-shaped cross-se...  
WO/2024/062035A1
The present disclosure relates to structural components for a vehicle framework at least partially configured for supporting compressive loads. A structural component comprises a main member extending from a load receiving end to an oppo...  
WO/2024/055454A1
A common base frame for a steel pipe grooving machine. The common base frame comprises a base (2), a plane guide rail (3), a guide rail fixing member (3a), a support (5) and a frame (18), wherein the frame is fixedly mounted on the base,...  
WO/2024/058378A1
The present invention relates to an apparatus for machining a headrest stay rod groove for a vehicle and a method for machining a headrest stay rod groove for a vehicle by using same, and comprises: a fixing mold for fixing a stay rod; a...  
WO/2024/055453A1
Provided in the present disclosure are a composite vertical position-limiting device for a grooved pipe end of a steel pipe, and a steel pipe grooving apparatus. The vertical position-limiting device comprises: a grooving operation verti...  
WO/2024/058989A1
A novel bushing (300) is disclosed as used in a bearing in a rolling mill, where a feature of length Z is introduced on the inboard portion (201) of an outer surface (303) of the bushing (300), where the introduced feature allows the bus...  
WO/2024/055450A1
A pipe grooving machine, comprising a machining mechanism for grooving a pipe (10). The machining mechanism comprises a notched wheel (7), a cam (1) and at least one backpressure wheel (2, 21, 22), wherein the cam is suitable for applyin...  
WO/2024/058785A1
A novel bushing 300 is disclosed as used in a bearing in a rolling mill, where a feature of length l is introduced on the inboard portion 301 of an outer surface 303 of the bushing 300, where the introduced feature allows the bushing 300...  
WO/2024/055456A1
The present disclosure provides an intelligent steel pipe grooving apparatus and a grooving method. The steel pipe grooving apparatus comprises a grooving machine, an adjustable steel pipe supporting platform, a common machine base frame...  
WO/2024/057454A1
Provided is a camber control device for a continuous rolling mill, capable of reducing a camber in a tip part of a rolling material and suppressing the occurrence of telescoping of a steel strip coil. In this invention, a tip camber meas...  
WO/2024/058360A1
An apparatus for manufacturing a heat exchanger comprising a refrigerant tube comprises: a moving rod which is provided so as to be linearly movable along a first direction; and a tube expanding body which is provided so as to be connect...  
WO/2024/056868A1
The method comprises the following steps: • providing a semi-finished product (11); • upset hot forging of the semi-finished product (11) to form a slug (13) with a developed surface larger than that of the semi-finished product (11)...  
WO/2024/055449A1
An intelligent control system for a roll grooving machine and a method for roll grooving operation of a pipe fitting. The system is used for intelligently monitoring the roll grooving operation of the pipe fitting and comprises an intell...  
WO/2024/058263A1
According to this method for manufacturing a heat exchanger (10), a pipe insertion step and a pipe expansion step are performed. In the pipe insertion step, a heat transfer pipe is inserted into a through-hole in a fin. In the pipe expan...  
WO/2024/058101A1
Provided are a die for hot forging which has high high-temperature compression strength and can have a prolonged die life and a method for producing the die for hot forging. The die for hot forging is made of a casting alloy having a com...  
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/2024/055452A1
An intelligent support platform for a steel pipe grooving machine, comprising a steel pipe support platform, a shared rack base (6), a shared rack (12), and an intelligent control system. The steel pipe support platform comprises a platf...  
WO/2024/056320A1
The invention relates to a device (1) for processing, in particular deep rolling, shafts (4) and other components, comprising two live centres (2A, 2B) for receiving a shaft (4) to be processed on both sides, at least one drive (6A, 6B) ...  
WO/2024/055451A1
A pipe machining and shape correcting apparatus and method, used for automatically correcting and controlling the shape of a round pipe during pipe machining. The pipe machining and shape correcting apparatus comprises: a support assembl...  
WO/2024/058413A1
The disclosed invention relates to an exterior material for a home appliance and a refrigerator comprising same. An exterior material for a home appliance according to an embodiment may include a stainless steel cold rolled steel sheet. ...  
WO/2024/055455A1
An online leveling device for a steel pipe grooving machine, comprising a leveling machine (1), a steel pipe grooving machine, a steel pipe supporting balance device, a steel pipe fixing device and a shared rack. The leveling machine (1)...  
WO/2024/057928A1
A mold replacing device (5) comprises: an upper guide (57) extending in the left-right direction along an upper mold holder (20); an upper mold replacing part that moves in the left-right direction while being guided by the upper guide (...  
WO/2024/057064A1
A method for hot rolling a steel comprising the steps of i. elaborating a steel composition comprising in weight percent: 0.002 ≤ C ≤ 0.8, 0.1≤ Mn ≤ 3, Si ≤ 2, Al ≤ 2, Cr ≤ 0.5, Nb≤ 0.08, Ti ≤ 0.1 and a balance consisti...  
WO/2024/056289A1
The invention relates to a support for machining tools for a strip material. The support comprises a first arm with a first end and a second end as well as a first securing region for an upper machining tool, and the first securing regio...  
WO/2024/057840A1
This mold shape selection method, for selecting a shape for a mold in a pressing machine, comprises a parameter creation step for creating a parameter group that includes a plurality of parameters, a simulation step for simulating a plat...  
WO/2024/056290A1
The invention relates to a device comprising at least two supports, each of which has at least one machining tool for a material, at least one linear guide on which the at least two supports are arranged in a linearly movable manner, and...  
WO/2024/056955A1
The invention relates to a device for checking the flatness of a moving metal sheet, which comprises a light source that homogeneously illuminates the sheet, a camera that records the distorted image of the light source formed by the she...  
WO/2024/057040A1
There is disclosed a rivet die (13) for a rivet setting tool (2). The rivet die (13) comprises a main body (20) that defines an upper surface (39). The rivet die (13) further comprises a die cavity (21) that is formed in the upper surfac...  
WO/2024/055375A1
The present invention provides a steel feeding rhythm optimization control method and system for a heating-free direct-rolled high-temperature square billet, for use in solving the problem of low direct-rolling rate of existing heating-f...  
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/2024/051750A1
Disclosed are a 6000-series aluminum alloy sheet having high formability, high flangability and few roping line defects, and a manufacturing method therefor. The sheet has an average grain size of 20-32 μm, a recrystallization texture d...  
WO/2024/051127A1
A leveling device having an energy recovery function, comprising a leveler (10) and an energy recovery device. The leveler (10) performs leveling by means of electromagnetic induction heating, and the energy recovery device collects wind...  
WO/2024/053546A1
Each support region (61) on a base plate (60) of a thrust foil bearing (27) is demarcated by a first boundary line (64b) and a second boundary line (65), and includes an inclined surface (62) which is inclined so as to be increasingly cl...  
WO/2024/050935A1
The present invention relates to the field of computer-aided design. Disclosed is a three-dimensional model cutting method for high-quality stamping and discharging. The method comprises the following steps: 1) fully considering geometri...  
WO/2024/054570A1
A dual sided incremental sheet forming method for incrementally forming sheet materials such as sheet metal that provides opposed primary and secondary forming tool assemblies. The primary forming tool assembly provides a rigid tool and ...  
WO/2024/052983A1
This liquid adhesion suppression device is for suppressing the adhesion of liquid to the surface of a metal strip that is rolled in a rolling mill containing an upper work roll and a lower work roll, wherein the upper work roll comprises...  
WO/2024/054028A1
One embodiment of the present invention provides a layered laminated core formed by laminating laminae, and a laminated core manufacturing method and laminated core manufacturing apparatus for same. The laminated core according to the pr...  
WO/2024/051206A1
Disclosed in the present invention are a hydrogen fuel cell bipolar plate base material and a method for preparing a foil thereof. The base material comprises the following components in percentage by weight: 0.1-0.5% of Cu, 0.5-1% of Nb...  
WO/2024/051944A1
The invention relates to a method for cleaning the surface of a metal wire (2) or metal strip, in particular a metal wire (2) or metal strip used as an intermediate electrode of a roll seam welding machine, wherein the metal wire (2) or ...  
WO/2024/051185A1
The present application relates to a winding and unwinding device (100) and an electrode plate preparation system (1000). The winding and unwinding device comprises a support (11), a rotating shaft (12), a turret (13) and a power assembl...  
WO/2024/053186A1
A method for manufacturing a press-molded article 1 provided with at least a top plate portion 3 having a concave curved portion in a side view and a longitudinal wall portion 7 connecting from the top plate portion 3 through a punch-sho...  
WO/2024/051125A1
A leveling device having an auxiliary heating function. The leveling device comprises a leveling machine (10), and an auxiliary heating device (20) mounted at the front side of a mobile vehicle (13) of the leveling machine, wherein the l...  
WO/2024/048752A1
A laminate manufacturing method of the present disclosure comprises: a detection step for detecting, by means of a predetermined detection device (20), a defect portion (82) of a band-shaped material (81) to be processed that is fed from...  
WO/2024/047433A1
A method for gripping and moving worked pieces (51) obtained by cutting and/or punching at least one sheet metal (50) and arranged on a work surface (110) by means of a gripping and moving system (100) provided with a detection apparatus...  
WO/2024/049123A1
The purpose of the present invention is to provide a hydraulic branch pipe forming device which can continuously and precisely form a plurality of branch pipes with respect to one target pipe. To achieve the above-described purpose, a hy...  
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/2024/047933A1
This press-formed product manufacturing method includes: a reference press-formed product shape acquisition step for acquiring a reference press-formed product shape 5; a corrugated blank press-formed product shape acquisition step for a...  
WO/2024/049039A1
The present invention relates to a riveting apparatus capable of preventing the occurrence of omission of fastening and to a riveting method using same and, more specifically, to a riveting apparatus capable of preventing the occurrence ...  

Matches 201 - 250 out of 230,277