| Patents for B21K 1 - Making machine elements (7,621) |
|---|
| 10/02/2008 | US20080236341 Powdered metal multi-lobular tooling and method of fabrication |
| 10/02/2008 | US20080236330 Cam Follower Arm for a Mounting Mechanism Comprising Said Lever and Weaving Machine Fitted with Said Mechanism |
| 10/02/2008 | DE102007023153A1 Manufacture of bolts or machine screws with upset hexagonal heads, produces barrel-shaped head preform during first stage of deformation |
| 10/01/2008 | EP1973691A1 Cooling duct piston for an internal combustion engine |
| 09/25/2008 | WO2008048510A3 Bushing assembly for reducing backlash |
| 09/25/2008 | US20080232923 Self-attaching nut |
| 09/25/2008 | US20080229581 Continuously variable transmission and manufacturing method for continuously variable transmission |
| 09/24/2008 | EP1972395A2 Apparatus and method for reducing a hollow rack end diameter and hollow rack thus obtained |
| 09/24/2008 | EP1972392A2 Hollow rack bar manufacturing method and apparatus for manufacturing a hollow rack bar |
| 09/24/2008 | EP1297269B1 Method for producing a torsional vibration damper housing, especially a housing for a viscosity torsional vibration damper |
| 09/24/2008 | CN201120445Y Mold for smithing production of main tooth |
| 09/24/2008 | CN101269398A U shaped suspension clamp swaging technique |
| 09/24/2008 | CN101269390A Hollow rack manufacturing method and manufacturing apparatus |
| 09/23/2008 | US7427171 Pressure vessel formed by joining two members made of different materials |
| 09/18/2008 | US20080224084 Pressure control valve assembly |
| 09/18/2008 | US20080223459 Springless compressor valve |
| 09/18/2008 | US20080222889 Method of producing assembled camshafts |
| 09/18/2008 | DE102007012756A1 Verfahren zum Herstellen von gebauten Nockenwellen A process for producing built-up camshafts |
| 09/17/2008 | EP1970141A1 Process for manufacturing raceway ring member as constituent of roller bearing unit for wheel support |
| 09/17/2008 | CN101267901A Manufacture of shaft-hub connection part |
| 09/17/2008 | CN101264504A Method for processing electric motor shaft forgeable piece |
| 09/17/2008 | CN100418664C Automation device for producing indentation rivet |
| 09/16/2008 | US7424834 Gear, method and device for manufacturing the same |
| 09/16/2008 | CA2490300C Split die for forming grooved workpieces |
| 09/16/2008 | CA2346530C Process for manufacturing a part of a metal matrix composite material |
| 09/12/2008 | WO2008106858A1 A quasi-isothermal forging method of a disk shaped forging of nickel-base superalloys in air |
| 09/12/2008 | WO2008106737A1 Rock bolt and its fabrication and installation |
| 09/11/2008 | US20080216319 Forged roller |
| 09/10/2008 | EP1966511A2 Method for producing a rocker pressure piece and embossing device |
| 09/10/2008 | CN101262965A Process for producing molded article with undercut, forging apparatus therefor, and intermediate molded object |
| 09/09/2008 | US7421875 Cold-headed standoff |
| 09/09/2008 | US7421785 Method for clearance adjusting cover plate closure |
| 09/09/2008 | US7421782 Method for manufacturing internal combustion engine piston |
| 09/04/2008 | WO2008106029A2 Systems and methods for evaluating material for pulling rolls |
| 09/04/2008 | WO2008104396A1 Axle body |
| 09/04/2008 | US20080210351 Formed product and method for production thereof |
| 09/04/2008 | US20080210037 Gear |
| 09/04/2008 | US20080209732 Method for use in the manufacturing of a fluid dynamic pressure bearing |
| 09/04/2008 | US20080209730 Surface-Densified Toothed Section From A Sintered Material And Having Special Tolerances |
| 09/04/2008 | DE202008007302U1 Presswerkzeug zur Erzeugung einer Antriebsvertiefung in einem metallischen Werkstück, insbesondere in Schraubenköpfen Pressing tool for generating a drive recess in a metallic workpiece, particularly in screw heads |
| 09/04/2008 | CA2676286A1 Axle body |
| 09/03/2008 | CN101257984A Upsetting method and upsetting apparatus |
| 09/03/2008 | CN101254517A Silumin piston contour forging technique and mold |
| 09/03/2008 | CN100415409C Method for the manufacture of a piston |
| 09/03/2008 | CN100415408C Equipment for bend-forging crank axle toggle of large ship and method for forging the same |
| 09/02/2008 | US7419344 Self-attaching nut |
| 09/02/2008 | US7418781 Method for production of a throttle valve in a continuous throttle valve connector |
| 08/28/2008 | US20080207341 Fastener manufacturing apparatus and method |
| 08/28/2008 | US20080202253 Systems and methods for evaluating material for pulling rolls |
| 08/28/2008 | US20080201950 Manufacture of a Shaft/Hub Connection |
| 08/27/2008 | EP1961925A2 Manufacturing method of rocker arm and rocker arm roller |
| 08/27/2008 | EP1961503A1 Mandrel, set of mandrels, and hollow rack bar |
| 08/27/2008 | CN101253344A Uniform speed universal joint |
| 08/27/2008 | CN101249602A Processing technique of cam bit |
| 08/27/2008 | CN100414553C Crankshaft crank throw curved forging mould for large ship and designing method of preformed blank |
| 08/27/2008 | CN100414124C Thread-cutting screw |
| 08/21/2008 | US20080199274 Functional Element, Assembling Component Consisting Of The Functional Element Combined With a Metal Sheet, Method for Producing The Assembly Component And Method For Producing The Functional Element |
| 08/21/2008 | US20080196465 Procedure for Deep Rolling Crankshafts |
| 08/21/2008 | DE4307092B4 Mutter, insbesondere Radmutter Mother, in particular wheel nut |
| 08/20/2008 | CN201102055Y Device for preventing blank torsional deformation when vehicle front axle finishing roll forging |
| 08/20/2008 | CN201102054Y Mold of finish forging angular wheel applied in single action press |
| 08/20/2008 | CN101248254A Method for manufacturing rocker arm |
| 08/20/2008 | CN101247906A Method for the production of axially symmetrical workpieces with or without a toothed profile |
| 08/20/2008 | CN101247905A Manufacturing method for rocker arm |
| 08/14/2008 | US20080191443 Twist Beam Axle with Integral Torsion Bar |
| 08/13/2008 | CN100409971C Method of manufacturing outer ring member for constant velocity joint |
| 08/09/2008 | CA2617176A1 Method of manufacturing clutch component |
| 08/07/2008 | WO2007089711A3 Method for producing a wheel disc |
| 08/07/2008 | US20080185054 Method for Making a Safety Valve of a Boiler of a Device for Making a Hot Beverage |
| 08/07/2008 | US20080184833 Steering Rack and Method of Manufacture Thereof |
| 08/07/2008 | DE102007005886A1 Spindle assembly manufacturing method for commercial vehicle, involves subsequently perforating and forging sleeve into hole cavity using punching die under formation of spindle assembly with center bore |
| 07/31/2008 | WO2008090848A1 Method for manufacturing raceway ring member |
| 07/31/2008 | WO2007026756A8 Method for manufacturing annular member and annular member with leg |
| 07/30/2008 | EP1843907A4 Twist beam axle with integral torsion bar |
| 07/30/2008 | EP1704048A4 Chromate free corrosion resistant coating |
| 07/30/2008 | CN101232960A Manufacturing method for an annular member and a pronged annular member |
| 07/29/2008 | CA2327343C A tool ring and a nail machine comprising such tool ring |
| 07/24/2008 | WO2008087990A1 Manufacturing method for bearing outer ring |
| 07/24/2008 | US20080174169 Rolling bearing apparatus for wheel |
| 07/24/2008 | US20080173304 Pneumatic single-lumen medical gas conserver |
| 07/24/2008 | DE19958846B4 Verfahren zum Herstellen von länglichen Gesenkschmiedestücken A method of producing elongate die forgings |
| 07/24/2008 | DE102006062427B4 Verfahren zur Herstellung eines dynamischen Lagers A method for producing a dynamic bearing |
| 07/23/2008 | EP1946865A1 Steering rack and method of manufacturing the same |
| 07/23/2008 | CN201089002Y Nested universal crankshaft and bell crank bending forging bottom-die for large-scale ship |
| 07/23/2008 | CN201089001Y Combined universal crankshaft and bell crank bending forging bottom-die for large-scale ship |
| 07/23/2008 | CN101227989A Method of forming a circular sheet-metal blank |
| 07/23/2008 | CN101224483A Module for producing wheel-class parts and forging process thereof |
| 07/23/2008 | CN100404155C Process for the return extrusion of internal profiles |
| 07/22/2008 | US7401586 Valve seat rings made of basic Co or Co/Mo alloys, and production thereof |
| 07/17/2008 | US20080168654 Hydrodynamic bearing and method for manufacturing the same |
| 07/17/2008 | DE112006001748T5 Verfahren zum Herstellen eines ringförmigen Elements und mit Zinken versehenes ringförmiges Element A method of manufacturing a ring-shaped element and provided with tines annular member |
| 07/16/2008 | EP1943030A1 Multiple piece roll |
| 07/16/2008 | CN101223292A Process for producing bearing device for wheel |
| 07/16/2008 | CN101222989A Method and device for producing metal rings |
| 07/16/2008 | CN101219457A Preparation of pre-coated aluminium alloy articles |
| 07/16/2008 | CN100402184C Integrated die forge forming method for flange valve |
| 07/10/2008 | WO2008081955A1 Method of cooling hot forged part, apparatus therefor, and process for producing hot forged part |
| 07/09/2008 | EP1941131A1 Cold-formed rotatable cutting tool and method of making the same |
| 07/08/2008 | US7396287 Blind rivet |
| 07/05/2008 | CA2618361A1 Dual hardness connector |