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Patent Searching and Data


Matches 101 - 150 out of 4,384

Document Document Title
WO/2013/175486A8
The present invention discloses a method of production of a bimetallic tube that is integrally made of a ferrous metal hollow and a non- ferrous metal hollow. The method of production of the bimetallic tube comprises a plurality of seque...  
WO/2013/174446A1
The invention relates to a method for producing a bearing ring (1) of a rolling element bearing, which bearing ring (1) has a base body with at least one raceway for a roller element. To facilitate the production and to minimize the cost...  
WO/2013/166875A1
Disclosed is supporting auxiliary equipment for forming a three-way part. A three-way workpiece to be machined is extruded in a main tubular cavity (2) of a mold cavity, such that the workpiece is pushed to extend within a branch tubular...  
WO/2013/164376A1
The method comprises stripping matrix material from superconducting wires to expose superconducting filaments (16), placing the filaments (16) between electrically conductive pieces (10, 14), and applying magnetic welding to the electric...  
WO/2013/163972A1
The invention relates to a method for applying a corrosion and/or wear-inhibiting metallic coating (10) onto the inner lateral surface of a metallic, tubular body (1) with the aid of a metal sheet (10) consisting of the corrosion and/or ...  
WO/2013/143371A1
Disclosed is a T-bend extrusion shaping method, wherein a T-bend workpiece is clamped in a main pipe cavity formed of an upper and lower mould, and a support cylinder (14) pushes a support bar (24) in a T-bend branch pipe cavity (23) tow...  
WO/2013/134823A1
The present disclosure provides a method of fabricating a component of a solar energy system. The method comprises the step of providing a tube. The tube comprises a material that deforms when at least a length of the tube is exposed to ...  
WO/2013/127706A1
A head of an electrohydraulic discharge device of the invention comprises: - an end of a power cable (19) having a first conductor and a second conductor, - an explosive wire (40a-d) comprising multiple segments assembled in a series, an...  
WO/2013/084533A1
Provided is a solution to various limitations caused by product shape and the like. An autofrettage machining device characterized in comprising: a workpiece that is sealed off except for the workpiece end opening and in which a pressuri...  
WO/2013/080833A1
Provided is a metal molding method wherein a member to be molded (2) that comprises a second metal and that has been heated is deformed and brought into contact with a member to be bonded (3) that comprises a first metal and that has bee...  
WO/2013/081459A1
The present invention relates to a method for plastically deforming a body, whereby the body is positioned in a mould cavity of a mould between a first mould section and a second mould section. The body is subjected to a deformation forc...  
WO/2013/071985A1
The invention relates to a hydraulic accumulator, comprising a main body (2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i) having a first component (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i) and a second component (4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i) that ...  
WO/2013/071923A1
The invention relates to a conveying pipe for transporting solids, which has a pipe body (2) and at least one coupling collar (4) at a pipe end (1) of the pipe body (2), wherein the coupling collar (4) has a circumferential lip (8), whic...  
WO/2013/049880A1
A device for a plumbing installation, the device, for example, may be a valve, such as valve (1), or a fluid flow meter (6), and has a casing (10) that is hydraulically formed from metal tubing so as to have a wall surrounding a void int...  
WO/2013/048009A3
A vehicle suspension thermally shrinkable tube of the present invention is provided in a shape corresponding to a vehicle-suspension coil spring having a spiral shape and is formed so as to have a larger diameter than the diameter of the...  
WO/2013/048009A2
A vehicle suspension thermally shrinkable tube of the present invention is provided in a shape corresponding to a vehicle-suspension coil spring having a spiral shape and is formed so as to have a larger diameter than the diameter of the...  
WO/2013/029842A1
The invention relates to an electromechanical brake booster (10) with a hollow spindle (16) and a hollow screw (19). The invention proposes producing threads (17, 21) by working metal and encapsulating them in tubular supporting parts (2...  
WO/2013/026138A1
A forming tool apparatus is provided for forming an article having a negative draft angle that locks the formed article within the forming tool. An insert, which is disposed within a recess defined in a forming surface of the forming too...  
WO/2013/012097A2
The present invention relates to a forming system for working material and a forming method for working material which are capable of: reciprocating movement during forming; reducing the size of the required machinery; reducing press abr...  
WO/2013/012097A3
The present invention relates to a forming system for working material and a forming method for working material which are capable of: reciprocating movement during forming; reducing the size of the required machinery; reducing press abr...  
WO/2012/175073A2
The invention relates to a blend for polymer and plastics engineering, containing a) at least one primary matter selected from the group including compounds that are liquid or that can be liquefied up to 150°C, that are derived from ren...  
WO/2012/175073A3
The invention relates to a blend for polymer and plastics engineering, containing a) at least one primary matter selected from the group including compounds that are liquid or that can be liquefied up to 150°C, that are derived from ren...  
WO/2012/173512A1
The invention is intended for manufacturing a hollow fan blade for a gas-turbine engine. A joint-preventing coating is applied to the surface of sections of blanks not undergoing welding. The blanks are assembled into a stack and hermeti...  
WO/2012/163840A1
The invention concerns a device (10) for the superplastic forming of a blank (16) in a mould (20) with a lower mould (14) and an upper mould (12) into a component, in particular a suction component (46, 54), with a three-dimensional geom...  
WO/2012/159856A1
The invention provides a method for manufacturing an inner pressure deformed sheet metal structure comprising at least one step of applying an inner pressure to at least one cavity of a pre-structure. The cavity is formed from one plate ...  
WO/2012/161618A1
The installation for producing bottom plates consists of: a hydraulic die (1), hydraulic cylinders (2), a hydraulic power unit (7), a pump unit (8), pipes (10) and an assembly for feeding in compressed air. Furthermore, the installation ...  
WO/2012/114812A1
[Problem] To obtain a configuration enabling an inner column (43) to be stably held on the inner diameter side of an outer column (42). [Solution] The outer column (42) together with support sections (46) is formed by bulging radially ou...  
WO/2012/104048A1
The present invention discloses a CrSiN coated hot forming tool having enhanced wear resistance, oxidation resistance and adhesion wear resistance and thereby exhibiting a longer lifetime and better performance. The CrSiN coating is espe...  
WO/2012/102417A1
The present invention relates to an apparatus and method for manufacturing using hydroforming, which can minimize the sealing force applied in the axial direction of a product when a large-caliber product is manufactured. The apparatus f...  
WO/2012/101365A1
The technical field of the invention is that of vehicle suspensions and the invention especially relates to a device for assembling an axle body and to an associated method. To this end, according to one particular feature of the inventi...  
WO/2012/084117A1
In a method for connecting two at least partly metal components (4a, 4h, 4i, 10, 10g, 11, 12, 13) of a vehicle seat (1), which has a backrest (4) that can be pivoted about an axis (A), wherein the two components (4a, 4h, 4i, 10, 10g, 11,...  
WO/2012/083747A1
Disclosed is a tee joint shaping mould composed by combining an upper mould (11) and a lower mould (12), with the upper mould (11) and lower mould (12) being provided symmetrically with a semi-circular groove-shaped cavity for accommodat...  
WO/2012/081927A2
The present invention relates to a method for manufacturing an integrated cylinder using welding or diffusion welding. More particularly, the present invention relates to a method for manufacturing an integrated cylinder, in which four a...  
WO/2012/081927A3
The present invention relates to a method for manufacturing an integrated cylinder using welding or diffusion welding. More particularly, the present invention relates to a method for manufacturing an integrated cylinder, in which four a...  
WO/2012/079157A1
The invention is directed to a system and method of applying a coating of lubricant material to the surface of a sheet metal blank in a controlled manner such that some areas of the blank have a uniform thickness of lubricant while other...  
WO/2012/079156A1
An apparatus and method are provided for the simultaneous forming of a plurality of shaped articles from plural sheet metal blanks. First and second sheet metal blanks are arranged between upper and lower forming dies, and a nozzle body ...  
WO/2012/069108A1
The invention relates to a method for producing components (2) for an electrochemical cell, in particular a fuel cell, or an electrochemical energy store. According to the invention, in a multi-stage process a planar component (2) is hyd...  
WO/2012/065739A1
Disclosed are a method and an apparatus for producing a hollow component, in particular a camshaft for a reciprocating piston engine, in a mold in which a first mold part is designed as a die to form a wall section of the component when ...  
WO/2012/066099A1
The invention relates to a method for producing a tubular structural part by means of hydroforming. An assigned end of a supporting tube (1) is inserted into an opening in an end piece (2) and then widened by a pressurized fluid being ap...  
WO/2012/046160A1
The present invention concerns a process for making magazines of firearms and a magazine obtained through such a process. The process comprises the steps of: providing at least one mould (4) having at least one mould cavity (5) defined b...  
WO/2012/044207A2
The invention relates to the field of material processing, and specifically to a device for machining materials with the aid of a jet of water. The device subjects the material of a blank to localized high-pressure action repetitively at...  
WO/2012/044207A3
The invention relates to the field of material processing, and specifically to a device for machining materials with the aid of a jet of water. The device subjects the material of a blank to localized high-pressure action repetitively at...  
WO/2012/044206A2
In a device for compensating for temperature deformation in cement concrete coverings (bases) of roads, airport runways and taxi-ways, and overpasses, the cement concrete base is completely divided by triangular compensator slabs, the ap...  
WO/2012/039399A1
Provided is a press-forming method comprising: a step in which a workpiece (W) is pressed by a punch (20) having a forming recess (66) in a side wall, and is inserted together with the punch (20) into a cavity (14) in a die (16) while a ...  
WO/2012/025594A1
The invention relates to a lightweight component/layer element which comprises at least two layers and in which at least one first layer is a structured shell and the first layer is joined to a second smooth and/or structured shell at le...  
WO/2012/015007A1
Provided is a method for manufacturing a branched pipe, comprising a first bulging step for applying a pressure to an inside surface of an untreated pipe (200) using an elastic body (81), whereby an opening along a circumferential direct...  
WO/2011/158923A1
A hydroformed joint member for use in structures which has integrally formed protrusions (30a, 30b) on outer peripheral surfaces of a hollow main pipe part (20) is obtained by hydroforming a starting pipe with an outer radius D. In this ...  
WO/2011/148183A1
A method and apparatus for fabricating articles from metals having a hexagonal close packed (HCP) crystal structure is described. The method comprises a two-stage process: specialized hot deep drawing and pneumatic coining within a singl...  
WO/2011/127414A3
An apparatus and method of uniformly heating, Theologically softening, and thermoplastically forming metallic glasses rapidly into a net shape using a rapid capacitor discharge forming (RCDF) tool in combination with an electromagnetic f...  
WO/2011/124305A1
The invention relates to a door for motor vehicle, comprising a door support (10) with at least one metal carrier element (12) which is at least partially provided with plastic (18), wherein the at least one metal carrier element (12) is...  

Matches 101 - 150 out of 4,384