Patents for B21D 53 - Making other particular articles (18,517)
09/2005
09/13/2005US6941654 Vehicle service body
09/13/2005US6941653 Method and apparatus for forming a refractory lining in a coreless furnace
09/08/2005US20050193562 Method of producing a valve arrangement, in particular for an expansion valve, and a valve arrangement
09/08/2005US20050193559 Radiator and method of manufacturing the same
09/08/2005US20050193557 Method of fabricating an ink-jet print head using a liquid-jet guided laser
09/07/2005EP1571408A1 Method for producing cross-fin tube for heat exchanger, and cross fin-type heat exchanger
09/07/2005EP1570191A1 Method for producing a transverse element for a push belt for a continuously variable transmission
09/07/2005EP1569766A1 Process and a device for rolling metal bands
09/07/2005EP1569764A1 A device for rolling metal bands
09/07/2005EP1263539B1 Non-cutting production method for a component with a hub
09/07/2005CN1665615A Method for forming a transverse element for a push belt for a continously variable transmission
09/07/2005CN1663704A Production process of sideboard for automobile intercooler and product thereof
09/07/2005CN1663703A Radiator fin set manufacturing method
09/07/2005CN1217817C Tailored blank product and manufacture thereof
09/07/2005CN1217785C Pipe Calking method and calking die used for the method
09/06/2005US6938992 Nozzle arrangement with an electrically heated actuator
09/06/2005US6938449 Hydraulic forming process, hydraulic forming device and metal separator for a fuel cell formed by hydraulic forming process
09/06/2005US6938447 Apparatus and method of correcting deformation of gas turbine blade
09/06/2005US6938389 Roll formed staple-in awning frame and method
09/01/2005WO2005080019A1 Hydroformed part, hydroforming method, and mold used for the hydroforming method
09/01/2005WO2005080018A1 Corrugate fin producing device and corrugate fin producing method
09/01/2005US20050188538 Method for producing cross-fin tube for heat exchanger, and cross fin-type heat exchanger
09/01/2005DE19826290B4 Verfahren zur Herstellung von partiellen Doppelblech- oder Mehrfachblechstrukturen Process for the preparation of partial double sheet or multiple sheet structures
09/01/2005DE10393576T5 Verfahren und Vorrichtung zum Biegen eines Schneideisenblock-Messers Method and apparatus for bending an iron block cutting knife
09/01/2005DE102004008567A1 Method for producing components by bonding layers of flat profiles has sets of profiles stamped out of a flat strip feed and aligned and bonded in one process
09/01/2005DE102004007219A1 Method for constructing cooling module has stacked cooling plates with upper and lower coaxial holes to take the cooling pipes and with a small area support block for a thermal mounting
08/2005
08/31/2005EP1568486A1 Method for manufacturing of workpieces or semifinished products containing titanium aluminide alloys and products made thereby
08/31/2005EP1568422A1 Metallic slide fastener element and method for manufacturing the same
08/31/2005EP1567776A1 Self-attaching female fasteners and method of forming female fastener elements
08/31/2005CN2721277Y Pipe winder of pipe winding heat exchanger
08/31/2005CN1662342A Method of manufacturing annular body
08/31/2005CN1660540A Process for producing components or semi-finished products which contain intermetallic titanium aluminide alloys, and components producible by the process
08/31/2005CN1660519A Structure of heat collection device and manufacturing method
08/31/2005CN1659991A Metallic slide fastener element and method for manufacturing the same
08/31/2005CN1217300C Door device of vendor
08/30/2005US6936119 Ring blanks of equal width are severed from the pipe and are mechanically machined on all sides, and the non-rotationally symmetric shape is produced by cold forming, pipe or severed ring blank having a structure suitable for cold forming
08/30/2005US6935704 Vehicle wheel with assembly under the rim seat
08/30/2005US6935021 Method for the plastic molding of the hub recess for fast running turbine component
08/30/2005CA2325127C Method for the manufacture of bundles of metal sheets of annular shape
08/25/2005WO2005077735A1 Chassis frame and method of manufacturing chassis frame
08/25/2005US20050185870 Race member in hub unit and method of producing the same
08/25/2005US20050183246 Metallic slide fastener element and method for manufacturing the same
08/25/2005DE102004014069A1 Exhaust gas cleaning device for combustion engines comprises a casing pipe made from sheet metal to hold an exhaust gas treatment body inside the pipe
08/24/2005EP1566286A2 Race member in hub unit and method of producing the same
08/24/2005EP1387931B1 Method and apparatus for manufacturing a catalytic converter
08/24/2005CN1657727A Shaping processing method for handle and structure of handle
08/24/2005CN1657327A Race member in hub unit and method of producing the same
08/23/2005US6932040 Metal plate rocker arm and method of manufacturing the metal plate rocker arm
08/18/2005WO2005075925A1 Heat exchanger manufacturing method
08/18/2005WO2005075143A1 Camshaft and method for producing a camshaft of this type
08/18/2005WO2005075125A1 Device and method for producing tooth-like profiled sections on workpieces
08/18/2005WO2005075124A1 Shaping of corners on profiles
08/18/2005US20050178536 Plate package, method of manufacturing a plate package, use of a plate package and plate heat exchanger comprising a plate package
08/18/2005US20050178005 Method of manufacturing annular body
08/18/2005DE10354167B3 Production of a metal locking sleeve for a manual transmission of a motor vehicle comprises cutting to length a tubular blank, increasing or reducing the diameter of the tubular blank along part of its length, and cutting a gate
08/18/2005DE10333614B4 Verfahren zur Herstellung einer Hohlwelle, insbesondere einer Nockenwelle oder Excenterwelle, sowie eine nach diesem Verfahren hergestellte Nocken- oder Excenterwelle A process for producing a hollow shaft, in particular a camshaft or eccentric shaft, and a cam or eccentric shaft made by this method
08/18/2005DE102004035170B3 Process for manufacturing a cylindrical sheet metal part provided with ribs and stringers, especially an airplane fuselage, comprises attaching ribs in raised stringer/rib connector regions elastically deforming the shell part
08/18/2005DE102004005398A1 Verfahren zur Herstellung einer Spreizhülse und Spreizhülse A process for producing an expansion sleeve and the expansion sleeve
08/18/2005DE102004003427A1 Multiple press tool for shaping workpiece has first stamping tool moving downward towards upward-moving stamping tool and third stamping tool is moved by rod through bore in first tool
08/18/2005CA2554662A1 Ring gear and manufacturing method for such a ring gear
08/17/2005EP1564400A1 Reinforcement ring for an intake air conduit of an internal combustion engine
08/17/2005EP1563924A1 Process for producing tubular ring with beads and die for use therein
08/17/2005EP1328747B1 Closure device
08/16/2005US6931367 Optimal rib design method for exhaust components
08/16/2005US6929059 Aluminum radiator and method of manufacturing tank thereof
08/16/2005US6928849 Method of manufacturing heat exchanging fin and die set for manufacturing the same
08/16/2005US6928847 Roll forming system for forming flanges in strip material
08/16/2005US6928833 Finned tube for heat exchangers, heat exchanger, process for producing heat exchanger finned tube, and process for fabricating heat exchanger
08/16/2005US6928732 Method of manufacturing piping having joining portion
08/16/2005CA2275355C A heat exchanger
08/11/2005WO2005072889A1 Divided mould having at least two mould components
08/11/2005US20050173372 Method of fabricating inkjet nozzle chambers
08/11/2005DE202005006219U1 Protective grill for attaching to cellar light shaft has frame of interconnected profiled strips, with side sections which have profiled component with at least one retaining channel in which engages angle piece connecting side sections
08/11/2005DE19700604B4 Eckverbindermaschine Corner crimping machine
08/11/2005DE102004002966A1 Hollow body e.g. cross bar, manufacturing method for use in motor vehicle, involves transforming semi-finished products, and firmly interconnecting two metal profile sections through spot welding to form body
08/10/2005EP1561524A1 Jig for expanding opening of heat exchanger tube
08/10/2005EP1561523A1 Method of making an expansion dowell and expansion dowell
08/10/2005EP1166025B1 Multiblock heat-transfer system
08/10/2005CN1653311A Heat carrier and method for the production thereof
08/10/2005CN1651184A Tailored blank article and manufacturing method of the same
08/10/2005CN1651164A Method of making an expansion dowell and expansion dowell
08/10/2005CN1214066C Non-inflammable, translucent polycarbonate molding materials
08/10/2005CN1213942C Ozone generator
08/09/2005US6926320 Stamped folded bumper beam
08/09/2005US6926071 Heat dissipation device
08/09/2005US6925713 Method of manufacturing an annular member made from a metal sheet having a peripheral wall
08/09/2005US6925711 Micro-textured heat transfer surfaces
08/04/2005WO2005071340A1 Flat tube for heat exchanger, heat exchanger using the flat tube, and method of molding the flat tube for the heat exchanger
08/04/2005WO2005070584A1 Method for assembly of a pneumatic servo
08/04/2005WO2004079792B1 Electrical bus with associated porous metal heat sink and method of manufacturing same
08/04/2005US20050168533 Printer nozzle for ejecting ink
08/04/2005US20050166654 Method of forming internal gear, and internal gear
08/04/2005US20050166393 Coil forming apparatus and method of forming coils of rotary electric machine
08/04/2005US20050166381 Method for the manufacture of hollow body elements, hollow body element and also progressive tool for carrying out the method
08/04/2005DE10360268A1 Schaltgabel Shift fork
08/04/2005DE102004001666A1 Verfahren zur Herstellung von Hohlschaufeln A method of manufacturing hollow blades
08/03/2005EP1558411A1 Semifinished flat tube, process for producing same, flat tube, heat exchanger comprising the flat tube and process for fabricating the heat exchanger
08/03/2005CN2714197Y Top-stop block punching forming device for metal slide fastener automatic top-stop machine
08/03/2005CN1647880A Heat radiator and its producing method
08/03/2005CN1647868A Method for preparing welded heat radiator