| Patents for B21D 53 - Making other particular articles (18,517) |
|---|
| 04/05/1988 | US4734969 Floating rod lacer for automatic coil assembly |
| 03/31/1988 | DE3714973A1 Apparatus for manufacturing blind slats |
| 03/30/1988 | EP0262106A2 Method and device for moving a tool to exact shaping and working engagement with a strip of material having a repeated basic shape |
| 03/30/1988 | EP0262011A1 Method for placing tubes in a steam generator |
| 03/30/1988 | CN86107871A Scrapless shaping die for making multipiece circlips used in holes |
| 03/29/1988 | US4733448 Wheel manufacture for correction of rotational non-uniformity of a pneumatic tire and wheel assembly |
| 03/22/1988 | US4732030 Method of manufacturing gear-shift lever and the lever constitution |
| 03/16/1988 | EP0260224A1 Apparatus for rolling the connecting part of a composite profile |
| 03/09/1988 | CN87211249U Joggling equipment for thin-strip material |
| 03/08/1988 | US4729233 Rack assembly for forming splines in thin-wall member |
| 03/08/1988 | US4729155 Method of making heat transfer tube with improved outside surface for nucleate boiling |
| 03/08/1988 | CA1233705A1 Spalling and corrosion resistant ceramic coating for land and marine combustion turbines |
| 03/01/1988 | US4727636 Manufacturing method for an elliptic gear |
| 02/23/1988 | US4726886 Silane compound and polyvinyl pyrrolidone |
| 02/23/1988 | US4726214 Shrink forming apparatus |
| 02/23/1988 | CA1233170A1 Mixed helix turbulator for heat exchangers |
| 02/18/1988 | DE3627578A1 Multifunctional heat-transfer mechanism (extended heat-exchanger principle) |
| 02/17/1988 | CN87204335U Package knot making-up machine |
| 02/09/1988 | CA1232433A1 Method for reshaping a gas turbine engine combustor part |
| 02/04/1988 | DE3712123A1 Fabricated gearwheel for vehicle starter |
| 01/28/1988 | WO1988000643A1 Camshaft and method for its production |
| 01/27/1988 | CN87104854A Camshaft and method for its production |
| 01/26/1988 | US4721594 Method and an apparatus for the production of ribbed pipes |
| 01/26/1988 | US4720950 Spacers for use in multiple-pane windows or the like |
| 01/26/1988 | US4720902 One step tension expander and method of using |
| 01/26/1988 | CA1231834A1 Car stabilizer and a manufacturing method therefor |
| 01/26/1988 | CA1231829A1 Apparatus for assembling tubes in a heat exchanger |
| 01/20/1988 | EP0253167A1 Heat-exchanger, more particularly evaporator for refrigerant |
| 01/20/1988 | CN87104795A Clutch rotor for electromagnetic clutch and method for producing thereof |
| 01/20/1988 | CN86108713A Multi-point radial milling ring technological process |
| 01/19/1988 | US4719682 Method of forming a laminated wheel assembly |
| 01/19/1988 | CA1231763A1 Cable clamp, body portion therefor and method of manufacturing same |
| 01/14/1988 | WO1988000099A1 Process and apparatus for the cold shaping of pipes or fittings, and articles thus obtained |
| 01/14/1988 | DE3621770A1 Method for the production of a cage fitted with rolling elements and the cage itself |
| 01/13/1988 | EP0252373A2 Method and apparatus for the folded connection of a tube with a closure plate |
| 01/13/1988 | EP0138887B1 Method for reshaping a gas turbine engine combustor part |
| 01/12/1988 | US4718482 Fins for automobile or home air conditioners; surface treated aluminum |
| 01/12/1988 | US4718155 Bearings |
| 01/07/1988 | EP0251444A1 Anvil assembly |
| 01/05/1988 | US4717294 House-key code cutter |
| 01/05/1988 | US4716756 Clutch drum |
| 12/31/1987 | CN87206553U Rolling machine for wheel rims |
| 12/30/1987 | WO1987007855A1 Apparatus for loading radiator fins into trays |
| 12/29/1987 | US4716423 Barrier layer and orifice plate for thermal ink jet print head assembly and method of manufacture |
| 12/29/1987 | US4715210 Method for making steering rack bars |
| 12/29/1987 | CA1230872A1 Heat exchanger |
| 12/23/1987 | EP0249946A2 Method and device for the fabrication of a spacing frame for insulating glass panes |
| 12/23/1987 | EP0249625A1 Ink jet barrier layer and orifice plate printhead and fabrication method. |
| 12/23/1987 | DE3627152A1 Method and apparatus for the production of a spacer frame for insulating glass |
| 12/22/1987 | US4713952 Tool and method for rotopeening the peripheral tubes in a tubesheet |
| 12/22/1987 | US4713946 Ornamental chain |
| 12/22/1987 | CA1230471A1 Method of manufacturing sheet metal made poly-v pulleys |
| 12/16/1987 | EP0249341A2 A method and apparatus for shaping loops such as metallic binding bands |
| 12/15/1987 | US4712295 Clamp apparatus |
| 12/09/1987 | EP0248222A2 Cooling tubes, and process and device for their manufacture |
| 12/09/1987 | CN87103968A Prelubricated finstock |
| 12/09/1987 | CN86206375U Cold pressing mould for making radiator pieces |
| 12/02/1987 | EP0247903A2 Prelubricated finstock |
| 11/26/1987 | DE3617391A1 Turbulence-creating body for heating-gas flues and a method for its production |
| 11/25/1987 | EP0246578A1 Process for the treatment of heat exchanger surfaces |
| 11/24/1987 | US4708749 Method of calibrating vehicle wheels to a finished size |
| 11/24/1987 | US4707899 Method of making rocket motor extendible nozzle exit cone |
| 11/18/1987 | CN86209071U Waste-free multiple-piece moulding die for forming elastic check ring of hole |
| 11/17/1987 | US4706355 Method of making an internally grooved and expanded tubular heat exchanger apparatus |
| 11/12/1987 | DE3613596A1 Heat exchanger and process for producing it |
| 11/11/1987 | EP0245134A1 Process and apparatus for sleeving a peripheral tube of a steam generator |
| 11/10/1987 | US4705150 Method and machine for splining clutch hubs with close tolerance spline bellmouth and oil seal surface roundness |
| 11/03/1987 | US4703544 Method of manufacturing a rotor for hydraulic rotary valve |
| 10/29/1987 | DE3709984C1 Method and device for manufacturing evaporators for refrigerating furniture |
| 10/28/1987 | EP0113748B1 Method of lining a port in an end plate of a heat exchanger and plate fitted with a port lining |
| 10/27/1987 | US4702100 Adjustable clevis |
| 10/21/1987 | CN86102189A Edge folding process for cold pressed bi-metal reel pleeve |
| 10/20/1987 | US4700981 Paint drain closure and vehicle panel |
| 10/20/1987 | US4700445 Method of manufacturing heat transfer panels by inflation |
| 10/14/1987 | CN87102477A Method and apparatus for seal fixing tubes between two tube bases |
| 10/13/1987 | US4699560 Lifting apparatus suitable for equipment such as forklifts |
| 10/13/1987 | US4699212 Plate heat exchanger |
| 10/13/1987 | US4698904 Apparatus for assembling fins and tubes for heat exchangers |
| 10/13/1987 | US4698889 Synchronizer blocker ring core of low material thickness with coined lugs |
| 10/13/1987 | US4698888 Method for mass producing superimposed annular elements of a tubular manifold or collector vessel of a heat exchanger |
| 10/07/1987 | EP0240403A2 Method of wheel manufacture for correcting rotational non uniformity of a pneumatic tire and wheel assembly and apparatus for performing such method |
| 10/07/1987 | EP0239836A1 Method and device for pressure-sealed installation of straight tubes between two tube sheets |
| 10/07/1987 | CN87101978A Method and apparatus for production of ribbed pipes |
| 10/06/1987 | US4698046 Transmission device in particular for a driving wheel of a motor vehicle |
| 10/06/1987 | US4697445 Poly-V pulley formed of sheet metal and method and apparatus for making same |
| 10/06/1987 | US4697321 Method of manufacturing baffles for shell and tube type heat exchangers |
| 10/06/1987 | CA1227703A1 Method and machine for splining clutch hubs with close tolerance spline bellmouth and oil seal surface roundness |
| 10/06/1987 | CA1227669A1 Method of manufacturing poly-v pulleys and the products |
| 10/06/1987 | CA1227668A1 Poly-v grooved pulley and method of making same |
| 09/30/1987 | EP0239490A1 Spiral heat exchanger and method of making it |
| 09/30/1987 | CN85109489A Sheet metal product forming technique |
| 09/29/1987 | US4696086 Die set apparatus for badges |
| 09/29/1987 | US4696083 Method for making machine parts and machine parts produced thereby |
| 09/23/1987 | EP0237909A2 Tack shaping apparatus |
| 09/23/1987 | EP0237900A1 A method and an apparatus for the production of ribbed pipes |
| 09/23/1987 | EP0237761A1 A method for manufacturing a heat exchanger |
| 09/22/1987 | US4694945 Electromagnetic clutch with an improved magnetic rotatable member |
| 09/22/1987 | US4694898 Heat exchanger element comprising a single and integrally extruded member including at least two hollow tubes integrally joined by at least two webs |
| 09/22/1987 | US4694864 Double-wall tube for a heat exchanger |
| 09/22/1987 | US4694676 Method of manufacturing tri-pot universal joint housings |