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Matches 1 - 50 out of 4,476

Document Document Title
WO/2018/168259A1
This molding device molds a metal pipe including a pipe portion, and is provided with: a first die and a second die which mutually constitute a pair and which, when closed, form a first cavity portion for forming the pipe portion, and a ...  
WO/2018/158723A1
The invention relates to a method and device for shaping an object such as a tube (2) on an insert (1) by means of compression generated by a shock wave, e.g. in a liquid or in another medium.  
WO/2018/146216A1
An electrohydraulic forming device (100) for forming a blank (160) of material, comprising: - an electrohydraulic forming chamber (110), - at least one central electrode (120) extending in a so-called longitudinal direction (XX') and com...  
WO/2018/134271A1
The invention relates to a device (10) for stamping a blank (50) in order to produce a stamped part. The device includes a punch (21) including a bearing surface (211), an anvil (22), and means for generating a magnetic field (34). The s...  
WO/2018/117528A2
The present invention provides a method for manufacturing a brake disc which includes: a disc plate providing a friction surface and having a hole formed through the center thereof; and a hub coupled to the hole formed through the center...  
WO/2018/116481A1
Provided is metal pipe bellows forming for bulge forming such that in a metal mold having a complex shape, as in a clamping mechanism, wherein a pipe is bound and bellows forming is carried out on the outer periphery of the pipe, operati...  
WO/2018/117528A3
The present invention provides a method for manufacturing a brake disc which includes: a disc plate providing a friction surface and having a hole formed through the center thereof; and a hub coupled to the hole formed through the center...  
WO/2018/099744A1
The invention relates to a method for producing an at least partially hardened profiled component and to a corresponding semifinished product (1). The object on which the invention is based is to specify an improved method and an improve...  
WO/2018/097376A1
The present invention relates to an electric and vacuum molding apparatus for molding an amorphous alloy sheet, wherein the apparatus can operate in the convergence scheme of electrical resistance heating and vacuum molding to mold an am...  
WO/2018/091436A1
Method for electrohydraulically forming a blank of material wherein - a blank of material to be deformed is placed between a mould and a blank holder, - a cavity containing electrodes is filled with liquid to a predetermined liquid level...  
WO/2018/091481A1
The invention relates to a method for electrohydraulic forming a material blank (150), in which: a material blank (150) to be shaped is placed between a mould (130) and a blank holder (140); a tight cavity containing electrodes (160) is ...  
WO/2018/078253A1
The invention concerns a method for manufacturing a heat exchanger comprising a bundle of heat exchanger channels in which a coolant circulates, this exchanger being connected to at least one pipe, in particular an aluminium pipe, arrang...  
WO/2018/078990A1
In this vehicle floor panel, a metal honeycomb core (12), bonded sandwiched between two CFRP plates (13), is configured by linking multiple core units (14), formed having a polygon (P) shape, continuously in a plane so that the polygon s...  
WO/2018/072974A1
The invention relates to a tool (1) for the internal high-pressure shaping of a workpiece (2), in particular for producing a tubular structural component for a motor vehicle. The tool (1) has at least three movable tool segments (3, 4, 5...  
WO/2018/050634A1
The invention relates to a method for producing a component from a medium-manganese flat steel product with 4 to 12 wt% Mn, preferably more than 5 to less than 10 wt% Mn, and with TRIP/TWIP effect. In order to improve the degrees of defo...  
WO/2018/049511A1
A method of forming a material using a supersonic fluidic oscillator in a superplastic forming process and a related system is provided. The method comprises applying pressurized gas at a baseline pressure to a surface of the material wh...  
WO/2018/041587A1
The invention relates to a cutting tool, in particular a hole punch, comprising a base body (20) and an additional body (30), wherein the base body (20) extends along a longitudinal axis (L) and ends in a first end face (21) and a second...  
WO/2018/028877A1
The invention relates to a method for hydroforming and hardening galvanised tubes made from sheet steel. A prefabricated tube is used, the tube having at least one feed opening (5) and a cavity (4). The tube is heated to a temperature ab...  
WO/2018/028979A1
An indirect electrohydraulic press forming tool (110; 210) comprising: - a body (113; 213) comprising a tubular cylindrical zone (113a; 213a), - a chamber (115; 215) intended to be filled with a liquid, - two electrodes (116a, 116b; 216a...  
WO/2018/026022A1
[Problem] In hydraulic forming of bellows, to prevent an increase in the size and complexity of a device using a simple construction, and to make it possible to reduce the quantity of water and reduce power consumption. [Solution] Two en...  
WO/2018/024635A1
The invention relates to a method and a device for pressure forming hollow sections by using a forming fluid. In order to reduce the operating costs for the pressure forming of hollow sections, the method according to the invention compr...  
WO/2018/010978A1
The present invention relates to a method of manufacturing formed aluminium components. The method comprises the steps: i. Providing a hollow profile of aluminium or aluminium alloy, the profile having a predetermined length and comprisi...  
WO/2018/010851A1
The invention relates to a method for cold-drawing a container jacket (11) of a container (10) for a heat exchanger (1) for the indirect transfer of heat between a first medium (M1) and a second medium (M2), wherein the container jacket ...  
WO/2017/216587A1
Electromagnetic hammer device for the mechanical treatment of materials and method of use thereof An electromagnetic hammer device adapted to provide non-contact mechanical treatment of a material in planar items (1), cylindrical items (...  
WO/2017/212369A1
The invention includes a method for making a sleeve (1, 100) suited to join the facing ends (201 a, 202a) of two pipe segments (201, 202). The method includes the steps of preparing an outer tubular element (2), preparing an inner tubula...  
WO/2017/186217A1
The invention relates to a method for producing a hollow component from a workpiece by means of a press having at least one tool and two sealing punches for forming the workpiece, wherein the workpiece comprises a metal and/or a metal al...  
WO/2017/186219A1
The invention relates to a method for producing a hollow component from a workpiece by means of a press having at least one tool and two sealing punches for forming the workpiece, wherein the workpiece comprises a metal and/or a metal al...  
WO/2017/186220A1
The invention relates to a method for producing a component (116) from a workpiece (107) by means of a press (101) using at least one tool (106, 108) for shaping the workpiece (107), said workpiece (107) being made of metal and/or a meta...  
WO/2017/186422A1
The invention relates to a device (100) for shaping workpieces, in particular for shaping body sheet-metal parts. The device (100) has a first magnetic forming apparatus (1), which comprises at least one first forming tool (10) and at le...  
WO/2017/155056A1
The method for manufacturing an automobile component according to the present invention is provided with: a molding step for pressing a portion of a hollow tube formed by a composite material including a metal material or metal and a res...  
WO/2017/150110A1
Provided are a molding device and molding method that can suppress variations in quenching properties of metal pipe. When, in a state wherein an upper mold 12 and a lower mold 11 are aligned with each other, a control unit 70 supplies a ...  
WO/2017/146399A1
The present invention relates to a bellows having tweezers-shaped corrugated portions for increasing resistance and restoring force against torsion, and a method for manufacturing the same, the bellows comprising: a first flat part havin...  
WO/2017/108611A1
A method of forming a closure member (1) comprises the steps of providing a support member (10) with an outer support surface (11), providing a member (20) comprising a first member (30) made of electrically conductive material, the firs...  
WO/2017/108501A1
The invention relates to a method for manufacturing a mechanically lined pipe for transporting fluids, comprising the steps of: • a) inserting a cylindrical internal liner (12) into an external tube (11); • b) inserting an expanding ...  
WO/2017/107741A1
A low-pressure upsetting-bulging method for forming a hollow member having a complex cross-section comprises the following steps: selecting a tube blank having a cross-sectional perimeter greater than a minimum cross-sectional perimeter ...  
WO/2017/100548A1
Generally, the instant disclosure is directed towards various methods of EMF-forming workpieces and the resulting workpieces. More specifically, the instant disclosure is directed towards various embodiments of imparting EMF-features ont...  
WO/2017/098735A1
The purpose of the present invention is, in a split mold formed from a combination of an inner mold and an outer mold for the mold main body for forming a bulge, to prevent collapse of a mold main body and achieve thinning of plates for ...  
WO/2017/098857A1
Provided is outer-die rotation-type bulge processing-use metal bellows formation, in which in carrying out bellows forming using bulge processing, the bellows are formed by a pair of molding-use split dies which consist of a combined out...  
WO/2017/100002A1
Bottles (100) with inwardly curled upper portions at the bottle opening and methods and tooling for producing such bottles. The inwardly curled upper portions impart compressive stresses into the bottle material and can reduce a likeliho...  
WO/2017/086822A1
The invention can be used in the manufacture of hollow blades, such as aircraft fan blades. An anti-adhesion coating is applied to regions that are not intended to be joined during diffusion bonding. Following the diffusion bonding of a ...  
WO/2017/060392A1
The invention seeks to use a satellite panel material without the disadvantages inherent to the composite materials habitually used, particularly the complexity of creating perforations and of installing inserts in these perforations. To...  
WO/2017/060486A1
A hydroforming apparatus comprising a mold (2), provided with a receptacle (3) for a blank to be formed, provided with ducts (4) for introducing liquid under pressure which face and are proximate to the blank, which comprises a tank (5) ...  
WO/2017/047860A1
The present invention relates to product molding method and apparatus and a product. A product molding apparatus comprises: a lower mold which has one or more molding grooves formed thereon and on which a material is mounted; an upper mo...  
WO/2017/036610A1
The invention relates to a sealing head (K1, K1'), a device and a method for producing double-walled pipes, in particular bimetallic pipes, wherein each double-walled pipe is produced from an outer pipe (1) and an inner piper (2), wherei...  
WO/2017/038692A1
This molding device for molding a metal pipe by expanding a metal pipe material is provided with: a mold which includes upper and lower molds for molding the metal pipe, of which at least one is moveable; electrodes for heating the metal...  
WO/2017/034025A1
A molding device is provided with: a first cavity portion which is formed between a first mold and a second mold and which is for molding a pipe portion; a second cavity portion which communicates with the first cavity portion and which ...  
WO/2017/026628A1
The present invention relates to a hubless one-piece wheel comprising: a rim; and a disc integrally formed at the rim and formed by low-pressure casting, wherein the disc has a hubless form since the disc comprises: a plurality of spokes...  
WO/2017/017107A1
The invention relates to a high-alloy steel, in particular for producing pipes shaped by means of internal high pressure, having high cold formability, TRIP and/or TWIP properties, a partially or completely austenitic microstructure havi...  
WO/2017/015280A1
A structural component for an automotive vehicle formed from a single-piece of steel material and having a closed, complex cross-section with increased strength, for example a strength of greater than 650 MPa, and thus improved performan...  
WO/2016/205086A1
A method for forming a shaped container includes introducing a preform (10) to a necking station (S1-S4) of a necking assembly (20) and compressively necking an open end (12) of a preform (10) at one or more stations (S1-S4) of the necki...  

Matches 1 - 50 out of 4,476