Patents for B21D 53 - Making other particular articles (18,517)
11/2002
11/27/2002EP1037798A4 Apparatus and method for encasing an object in a case
11/27/2002CN1381362A Hollow stabilizer and its manufacturing method
11/27/2002CN1381318A Precise punch technology for manufacturing circular or sectorial gear
11/26/2002US6485694 At least one structured metal sheet which is provided with a catalytically active material and which is wound or twisted, and is formed with passages through which exhaust gas can flow
11/26/2002US6484547 Sheet metal member and method of manufacturing the member
11/26/2002US6484401 Gear part and method for forming a gear part
11/26/2002US6484398 Heat exchanger tube manufacturing method
11/21/2002WO2002092272A1 Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product
11/21/2002US20020170177 Hollow stabilizer and method of manufacturing the same
11/20/2002EP1258355A1 Ink jet head, method of producing ink jet heads, and printer
11/20/2002EP1257751A1 Friction clutch, especially a torque converter lockup clutch for a hydrodynamic torque converter
11/20/2002EP1156896B1 Crimping ring and method for making same
11/20/2002EP1119426B1 Tool for producing a gear part having external toothing
11/19/2002US6481061 Crimping ring and method for making same
11/19/2002CA2145292C Manufacture of helically corrugated conduit
11/14/2002US20020166358 Production method of multi-gauge strips
11/14/2002DE10120063A1 Production of metallic profile components for motor vehicles comprises inductively heating partial regions of a cold-formed profile to a temperature required for hardening followed by quenching in a cooling unit before cutting
11/13/2002EP1140387B1 Method for producing a rim for a pneumatic tyre
11/12/2002US6478079 Plate-fin type heat exchanger and method for manufacturing the same
11/07/2002WO2002087818A2 Method for producing a cutting tool edge and a blank part for carrying out said method
11/07/2002US20020163245 Assembling method for tire wheel assembly and assembling line for tire wheel assembly, and wheel and production method for wheel
11/07/2002US20020162877 Tailored solutionizing of aluminum sheets
11/07/2002US20020162297 Expandable link system and method of making same
11/06/2002CN1377746A Integrated double-fin heating copper tube and its producing method
11/05/2002US6474526 Method for fracture-separating an annular piece
11/05/2002US6473967 Method for producing a fabricated vehicle wheel
10/2002
10/31/2002WO2002085554A1 Metal plate rocker arm and method of manufacturing the metal plate rocker arm
10/31/2002WO2002085550A1 Method and device for the production of curved spring strip sections
10/31/2002WO2002057033A3 Electric hemming press
10/31/2002DE10120183A1 Verfahren zur Herstellung einer Tellerfeder A process for producing a Belleville spring
10/31/2002DE10102896A1 Verfahren zur Herstellung eines Abgassammlers A process for producing an exhaust manifold
10/31/2002CA2444562A1 Sheet metal rocker arm and manufacturing method thereof
10/30/2002EP1253296A2 Method for producing a Belleville spring
10/30/2002CN1093445C Composite radiator and its prodn. method
10/29/2002US6470836 Water jacket assembly
10/29/2002US6470724 Tool for producing a gear part having external toothing
10/29/2002US6470723 Apparatus for manufacturing internal grooved tube
10/24/2002WO2002084196A1 Heat exchanger tube bundle comprising an improved exchange surface
10/24/2002US20020154197 Ink jet head, method of manufacturing ink jet head, and printer
10/24/2002US20020152788 Folding system for a cutting blade
10/24/2002US20020152596 Method and apparatus for manufacturing hinges
10/23/2002EP1015277B1 Bumper, and the fabrication thereof
10/23/2002CN2517527Y Cut-off appts. for radiating fin maker
10/23/2002CN2517526Y Machinery for making radiating fin
10/23/2002CN1376094A Internal spun hub and method of making same
10/23/2002CN1375364A Rotary master-form moving device for negative-angle forming mould
10/23/2002CN1093250C Method for producing ethylene through thermal cracking in thermal cracking tube
10/22/2002US6467170 Tube for heat exchangers and method of manufacturing same
10/22/2002US6467169 Process for producing a honeycomb body using a hard metal sheet and semi-manufactured honeycomb body
10/22/2002US6467168 Method of manufacturing an article by diffusion bonding and superplastic forming
10/22/2002US6467148 Method of producing metal band of metal belt for belt-type continuously variable transmission
10/17/2002WO2002082536A2 Laminated heat transfer device and method of producing thereof
10/17/2002WO2002081117A1 Method of locking together exhaust components
10/17/2002WO2002081115A1 Method of manufacturing structural components from tube blanks ofvariable wall thickness
10/17/2002WO2001078917A1 Method for producing an acoustically effective stack of films for a motor vehicle heat shield
10/17/2002US20020149202 Structure for mounting tubes to header member of a heat exchanger
10/17/2002US20020148415 Water heater and water heater component construction
10/17/2002US20020148117 Heat exchanger tube manufacturing method
10/17/2002DE10210613A1 Regentropfenerfassungsgerät und -verfahren Raindrop detection apparatus and method
10/17/2002DE10210579A1 Verfahren zur Herstellung von gewellten Rippen A process for the production of corrugated fins
10/17/2002DE10058193C2 Blechplatine mit wenigstens einem Einpreßbolzen und Verfahren zu ihrer Herstellung Sheet metal plate with at least one Einpressbolzen and process for their preparation
10/16/2002EP1248716A1 Wiper housing and method for producing said wiper housing
10/16/2002EP1069961B1 Self-extruded bushing assembly and method of making the same
10/16/2002CN1374214A Manufacture of casing for luxurious arm-type vehicle rearview mirror
10/16/2002CN1092787C Fin tube with multi-fin and its producing method
10/16/2002CN1092548C Technology for producing pulley on clutch of vehicle cool air compressor
10/15/2002US6464606 Drive belt for a continuously variable transmission, continuous band thereof and method of producing such a continuous band
10/15/2002US6463781 System for drawing outer cylinder of rubber bush
10/15/2002US6463659 Multi-stage pulley and production method thereof
10/15/2002US6463632 Guide arrangement for tightening tool emplacement in hose clamps provided with plastically deformable ears
10/10/2002WO2002079525A1 Flanged parts producing method, and heat treating device and heat treating method
10/10/2002WO2002078888A1 Plate member shearing apparatus, method for shearing plate member, and sheared piece of plate member
10/10/2002WO2002078881A1 Method for manufacturing flange for compressor
10/10/2002US20020144809 Laminated heat transfer device and method of producing thereof
10/10/2002US20020144805 Aluminum radiator and method of manufacturing tank thereof
10/10/2002US20020144402 Method of manufacturing a vehicle body and frame assembly
10/10/2002US20020144400 Method of locking together exhaust components
10/10/2002DE10208392A1 Achsgehäusedeckel mit veränderlicher Dicke Achsgehäusedeckel with variable thickness
10/10/2002DE10141503C1 Production of an elongated hollow body comprises roller profiling and deforming a basic body using an internal high pressure deformation process allowing controlled material flow to produce a fixed flange
10/10/2002DE10120050C1 Method, for producing curved spring strip sections, involves adjusting one support position adjacent to a further support position perpendicular to the spring strip in the direction of the strip thickness
10/10/2002DE10107109A1 Bundbuchse, Verfahren zu ihrer Herstellung und Biegewerkzeug zur Herstellung von Bunden an einer Buchse Bundbuchse, processes for their preparation and bending tool for making bundles on a socket
10/09/2002EP1247598A2 Method of manufacturing a vehicle body and frame assembly
10/09/2002CN1373343A Method for manufacturing heat exchanging tube of heat exchanger
10/08/2002US6460394 Method of manufacturing heat exchanging fin and die set for manufacturing the same
10/08/2002US6460250 Process for producing a tubular structural element
10/04/2002CA2342702A1 Forming method using tube blanks of variable wall thickness
10/03/2002WO2002076810A1 Automobile strengthening member
10/03/2002WO2002076809A1 Automobile strengthening member
10/03/2002WO2002076652A1 Hollow construction element and method of producing
10/03/2002WO2002076650A1 Plate and tube join and method
10/03/2002US20020139162 Method for machining protuberance of special -shaped tube
10/03/2002US20020139161 Rotary forging and quenching apparatus and method
10/02/2002EP1245846A2 Tapered roller bearing
10/02/2002EP1245307A2 Manufacturing method of component part for variable capacity turbine, and the structure
10/02/2002EP1245303A2 Method for machining protuberance of special-shaped tube
10/02/2002EP1068034B1 Method of and apparatus for producing an assembled rotatable shaft arrangement
10/02/2002EP1054784B1 Vehicle frame member having a shock absorbing mounting portion and a method for making the same
10/02/2002DE10115047A1 Producing curved sections of spring strip e.g. for windscreen wipers, involves detecting material thickness and other bending-related data before bending, using to correct setting of bending and bending back radii
10/02/2002CN1372300A Microwave sulfur lamp shielding new cover and making method thereof
10/02/2002CN1371770A Technological method for working intermediate plate by cold upsetting extruding process