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Patent Searching and Data


Matches 601 - 650 out of 309,229

Document Document Title
WO/2019/069771A1
This steel sheet has a predetermined chemical composition, and the carbon equivalent represented by a specific formula falls within a predetermined numerical range. The metal structure at a position of ¼ of the thickness from the steel ...  
WO/2019/070434A1
A tool, such as a conduit bender, that includes a gear assembly for providing a mechanical advantage when bending a workpiece conduit. The gear assembly comprises a pinion gear rotatably coupled to a handle, the handle including a pin th...  
WO/2019/068382A1
The invention relates to a rolling apparatus (1) for rolling a rolled material (3), and to a method for operating the rolling apparatus (1). The rolling apparatus (1) has two rolling stands (5), which each have two working rolls (11) dis...  
WO/2019/068539A1
The invention relates to a method for producing a rolled edge from a cylindrical edge portion (11) of a pipe. In the method, a starting zone (14) of the edge portion (11) is rolled by a forcibly controlled tool (30). A flanging die (21) ...  
WO/2019/069631A1
This torsion beam manufacturing method is for manufacturing a torsion beam provided with: a central part in which a cross-section orthogonal to the longitudinal direction is a closed cross-section of a roughly V or U shape at an arbitrar...  
WO/2019/028155A9
A method to quantitatively determine the amount of deformation induced martensite as a function of temperature and strain in austenitic stainless steels is used to customize the strength and elongation characteristics of certain portions...  
WO/2019/017607A3
The present invention relates to a system for manufacturing an electrode for a secondary battery, the system comprising: a supply roller for supplying a long sheet-shaped current collector; an electrode active material coating device for...  
WO/2019/068376A1
According to the invention, a metal strip (1) is rolled in a roll stand. A control device (4) for the roll stand determines, by means of a working cycle (T), a number of manipulated variables (S) for evenness members (8) of the roll stan...  
WO/2019/064922A1
In order to prevent cracking of a sheared end face due to press forming, the present invention provides a technique for evaluating and predicting the crack limit of a sheared end face of a metal sheet and determining press forming condit...  
WO/2019/064712A1
This method for manufacturing a coil 10 includes: a step for winding a wire material (conducting wire) 11 in multiple layers and multiple rows and forming a coil 10A so as to have a trapezoidal cross-sectional shape; a step for arranging...  
WO/2019/065360A1
The purpose of the present invention is to provide steel plate manufacturing equipment and a steel plate manufacturing method with which a flat and homogenous steel plate can be manufactured by uniformly cooling a high-temperature steel ...  
WO/2019/065543A1
Provided is a method for producing a hot-forging material by which it is possible to prevent the occurrence of double-barreling forging defects. A method for producing a hot-forging material, the method including a hot-forging step in wh...  
WO/2019/062288A1
A steel bar flattening production line, comprising a paying-off device (100), a first flattening machine (200), a first adjustment mechanism (300), a second flattening machine (400), a second adjustment mechanism (500), a cleaning assemb...  
WO/2019/063369A1
The invention relates to a pressing tool for pressing fittings (4) for producing pipe connections, having two opposing pressing jaws (6, 8), which each have a pressing portion (10, 12) and a lever portion (14, 16), and having a holding e...  
WO/2019/067515A1
A blade for a measuring tape device may include a first end configured to extend from a housing of the measuring tape device through an aperture, a second end configured to be wound on a reel assembly within the housing, and a first cupp...  
WO/2019/062410A1
A shell, an electronic device, and a shell manufacturing method. The shell manufacturing method comprises: provide a first shell base (10), which comprises a first surface (11) and a second surface (12) provided opposite each other; prov...  
WO/2019/061695A1
A tool feeding depth adjustment mechanism for a bending machine, comprising a rotating cover (10), a stopper (20), a screw (30), an adjusting nut (50) and a driving component; the rotating cover (10) is provided with a sealed end and an ...  
WO/2019/066063A1
A plated steel sheet which comprises: a steel sheet; a first aluminum plating layer which is provided on a first surface of the steel sheet; a zinc compound layer or zinc metal layer, which is provided on the surface of the first aluminu...  
WO/2019/060946A1
A tool (1) for loosening or removing a set (2) of barbs (3) from barbed wire (4) is disclosed. The barbed wire has at least one strand (7) of wire and a plurality of spaced apart sets of barbs wound around the wire. The barbs extend in s...  
WO/2019/061743A1
An auxiliary feeding device of a peeling machine, comprising a feeding platform (1). The feeding platform (1) is provided on a movable rack (2), and the feeding platform (1) is provided with a first material support mechanism (3) and a s...  
WO/2019/061577A1
A punching structure (20), comprising a ram (22) and a punching die (24). The ram (22) comprises a receiving groove (220) passing through the ram (22); the punching die (24) is slidably disposed in the receiving groove (220). In addition...  
WO/2019/064713A1
This method for manufacturing a wire material 11 for forming a coil 10 includes: a step for arranging an element wire 11A in a molding space surrounded by a plurality of split molds; and a step for moving the molding space in a clamping ...  
WO/2019/020423A3
The invention relates to a thread forming station (1) comprising a thread forming head (2) and at least two support elements (3) which are opposite each other and between which the thread forming head (2) is secured. In the thread formin...  
WO/2019/065019A1
This heat exchanger is provided with a heat exchange core and a tank body part (14). The heat exchange core has a caulking plate (16) caulked and fixed to the tank body part. The caulking plate has a first wall part (164) that covers the...  
WO/2019/064462A1
The objective of the present invention is to reduce unevenness in an amount of deformation of a central portion and an end portion of an elongate material being formed. A stretch forming device (1) is provided with a die (2) and gripping...  
WO/2019/065145A1
[Problem] To provide a method for manufacturing a toothed pulley, wherein the degree of flexibility for selecting a material can be increased, and sufficient dimensional accuracy can be achieved while improving the efficiency of finishin...  
WO/2019/063198A1
In the case of a bending machine (100) and a method for producing a bent part from flat material (190), the flat material is fed to the bending machine from a material supply (100), is formed in the bending machine (100) into a bent part...  
WO/2019/065542A1
Provided is a method which is for manufacturing a hot forging material and in which the generation of forging defects such as a double barreling shape can be prevented. This method for manufacturing a hot forging material, in which a hot...  
WO/2019/061693A1
A sliding block (2) and oil cylinder (1) connecting structure of a bending machine, comprising an anti-rotation mechanism and a stud (6). One end of the stud (6) is screwed to a piston rod (19) of the oil cylinder (1), and the other end ...  
WO/2019/065046A1
Provided is a stepless transmission comprising: a first pulley having a first stationary sheave and a first movable sheave; a first cylinder for forming a first oil chamber together with the first movable sheave; a second pulley having a...  
WO/2019/064051A1
A machine can form a work piece into a bowl subcomponent of a steel pan musical instrument. The machine includes a pressure lid and a die mold. The die mold may be formed of non-metal layers stacked between metal layers. In example opera...  
WO/2019/061966A1
A vehicle steering knuckle integrally formed with a steering arm and a machining process thereof. The steering knuckle comprises a rod portion (1), a plate portion (2), and a lug portion (3). The lug portion (3) comprises a long lug (31)...  
WO/2019/058654A1
A press system which can improve production speed is provided. A control unit drives a slide up and down on the basis of a prescribed press motion. The position of the slide to which a workpiece can be conveyed without interfering with a...  
WO/2019/057114A1
A softening method for a high-strength Q&P steel hot roll. The method comprises: heating a Q&P steel casting blank and then subjecting the blank to rough rolling, finish rolling, laminar cooling and coiling to obtain a hot roll; on-line ...  
WO/2019/056478A1
Disclosed is a transport apparatus with a chain lower plate detecting device, the transport apparatus comprising a track (1), a sensor (2), a conveying device (3) and a control device, wherein the sensor (2) is arranged on the track (1) ...  
WO/2019/056218A1
Disclosed is a multifunctional pinching and leveling machine, comprising an upper machine frame (1) and a lower machine frame (2), wherein a discharge end of the upper machine frame is hingedly connected to a discharge end of the lower m...  
WO/2019/057435A1
A flat rolled metal product (1) is first hot-rolled in at least one rolling stand (2), then fed to a cooling zone (5) arranged downstream of the rolling stand (2) and finally cooled in the cooling zone (5). During the rolling in the roll...  
WO/2019/057573A1
The invention relates to a furnace roller comprising a roller shaft (1) and a plurality of carrier rings (2) that are arranged over the length of the roller shaft (1) in a distributed manner. The invention is characterised in that at lea...  
WO/2019/056480A1
Disclosed is a device for detecting the lack of a part of a chain. The device comprises a body (1), a detection block (2), a sensor (3), an elastic member (4) and a driving device, wherein the detection block (2) is connected to the body...  
WO/2019/056421A1
Disclosed is a riveting punch (1), comprising a positioning pin (34), a main body piece (2) and an operation piece (3), wherein the operation piece (3) comprises a mounting part (32) and an olecranon part (33); the mounting part (32) is ...  
WO/2019/058004A1
The present invention relates to equipment and a method for twisting crankshafts (A), comprising three modules (1), each comprising an upper tool (1') and a lower tool (1"), both having an inner face by means of which they face one anoth...  
WO/2019/057267A1
The present invention relates to a device and a method for the construction of high rising building structures, which use a GPS-system (14) to coordinate the climbing process of a self-climbing mechanism (2) with construction operations,...  
WO/2019/056215A1
Disclosed is a new interchangeable reel, the interchangeable reel being provided with a changeable reel mandrel (1) and a changeable reel (2), wherein the changeable reel (2) is provided outside the changeable reel mandrel (1); the chang...  
WO/2019/058005A1
The present invention relates to equipment and a method for twisting crankshafts (A), comprising three modules (1), each comprising an upper tool (1') and a lower tool (1"), both having an inner face by means of which they face one anoth...  
WO/2019/056481A1
Disclosed is a transport device for assembling a chain. The transport device comprises a transport plate (1), a sliding plate (2), a first driving device (3) and a second driving device (4), wherein a side face of the transport plate (1)...  
WO/2019/057577A1
The invention relates to a furnace roller (1) comprising a roller shaft (12) and a plurality of carrier rings (2, 3) that are arranged over the length of the roller shaft (12) in a distributed manner. The invention is characterised in th...  
WO/2019/058653A1
A press system is provided which can reduce the number of steps needed to generate motion. A control unit automatically generates press motion on the basis of at least a feedable height (P1), a touch position (P2) and a processing end po...  
WO/2019/057230A2
The invention relates to a punch press for punching out punching products such as motor vehicle components, particularly instrument panels, inside door panels or the like, comprising a base having a punching tool with a lower tool and an...  
WO/2019/057432A1
The invention relates to a method for fixing lifting-out positions (XAa, YA a,...) of at least two lifting devices (22a-d), each having a plurality of lifting-out elements (47), and/or holding positions of at least two holding devices, e...  
WO/2019/059070A1
Provided is a slitter device which makes it possible to decrease an error in the width dimension of a metal band that has been slit. The slitter device is a metal band slitter device comprising: an unwinding machine which unwinds a metal...  

Matches 601 - 650 out of 309,229