| Patents for B21D 22 - Shaping without cutting, by stamping, spinning, or deep-drawing (12,324) |
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| 01/14/1993 | DE4122323A1 Elastically deformable press tool for forming sheet metal - has canals filled with compressible fluid and pressure and/or temperature control and emptying rods |
| 01/07/1993 | WO1993000184A1 Method of manufacturing cylindrical part or one having bottom |
| 01/05/1993 | US5176021 Method and apparatus for making shaped metal parts by forming sheet metal |
| 12/30/1992 | CN2126121U Composite material die for stamping stretch |
| 12/29/1992 | US5174146 Method and device for forming a part in relief on a sheet metal blank |
| 12/29/1992 | US5174025 Method of manufacturing a hub for a spindle motor |
| 12/16/1992 | CN1066995A Fafrication of pressure vessels |
| 12/08/1992 | US5168742 Method and apparatus for forming wall ironed articles |
| 12/08/1992 | US5168741 Method for forming a leading edge cover for jet engine blades |
| 12/08/1992 | US5168740 Method for producing drawn bores in sheet-metal pieces |
| 12/08/1992 | US5168737 Method of producing a plate-shaped product comprising positioning a component which is connected to or forms part of a plate, and also device suitable for carrying out the method and plate-shaped product which can be manufactured according to the method |
| 12/05/1992 | CA2069066A1 Apparatus and method for doming bottoms of containers |
| 11/25/1992 | CN1019175B Die set of cold-die for automobile beam |
| 11/24/1992 | US5165309 Maintaining a preferred vibration mode in an annular article |
| 11/19/1992 | EP0512984A1 Method and apparatus for processing containers. |
| 11/14/1992 | WO1992020477A1 Polymer laminated drag cast can stock and method |
| 11/14/1992 | CA2103075A1 Polymer laminated drag cast can stock and method |
| 11/12/1992 | DE4115443A1 Press and tool for deep drawing of formed sheet metal parts - has hydraulic element, with rapid action coupling to hydraulic system of press |
| 11/11/1992 | EP0512131A2 Apparatus and method for lubricating and cooling in a draw and iron press |
| 11/10/1992 | WO1992019398A1 Method for producing a sound-dampened automotive enclosure and article produced thereby |
| 11/10/1992 | CA2102708A1 Method for producing a sound-dampened automotive enclosure and article produced thereby |
| 11/03/1992 | US5159826 Die set for manufacturing fins of heat exchangers and a manufacturing device using the same |
| 10/27/1992 | US5157969 Apparatus and method for hydroforming sheet metal |
| 10/27/1992 | CA1309277C Torsional vibration damper having a roll spun housing and other improvements |
| 10/21/1992 | EP0509700A1 Fabrication of pressure vessels |
| 10/21/1992 | CN2119279U Precision punch used on ordinary oil press |
| 10/20/1992 | US5156327 Procedure for molding composite materials |
| 10/20/1992 | CA2065538A1 Fabrication of pressure vessels |
| 10/13/1992 | US5154075 Can body maker with magnetic ram bearing and domer |
| 10/07/1992 | CN1018528B Device for pressing sheet material |
| 10/06/1992 | US5152047 Method of producing laminated metal belt |
| 09/30/1992 | EP0505562A1 Fabricating one-piece can bodies with controlled sidewall elongation. |
| 09/30/1992 | CN2117222U Automatic v-shape wheel spin forming machine tool |
| 09/30/1992 | CN1018435B Production method and its installation of high neck flange |
| 09/17/1992 | WO1992015411A1 Method for forming sheet metal parts |
| 09/10/1992 | DE4104136A1 Press for deep drawing of sheet metal workpieces - has hydraulic devices to control movement of punch and ram |
| 09/08/1992 | US5144824 Elongation, bending, and pulling of copolyester coated metal plate; corrosion resistance |
| 09/01/1992 | CA1306973C Method and apparatus for ironing the wall of a one-piece cylindrical body |
| 08/27/1992 | DE4105839A1 Deep drawing sheet metal press - has blank held in place by hydraulically loaded pressure plate |
| 08/19/1992 | CN1017878B Hand straight shank link lever punching device |
| 08/18/1992 | US5139889 High carbon steel with specific carbon and manganese content, fine grain size, high tensile strength; pressure and corrosion resistant |
| 08/18/1992 | US5138862 Ram guidance system |
| 08/11/1992 | US5137762 Thermally set polyester coating; optional adhesive primer layer; non-cracking; corrosion resistance |
| 08/04/1992 | US5134874 Method for performing work |
| 07/22/1992 | EP0495054A1 Cutting and forming machine with an adjusting device located in a mobile machine part |
| 07/22/1992 | CN1062860A Process and device for making ladle by cold spinning |
| 07/16/1992 | DE4100716A1 Sheet metal hold-down device in single-acting press - has mechanical device to couple power transmission element |
| 07/16/1992 | DE4100547A1 Photoelectric signal transmitter for monitoring film - gives signal with defective film at surface of material strip being processed |
| 07/14/1992 | US5129252 Can body maker with magnetic ram bearing and redraw actuator |
| 07/09/1992 | DE4100206A1 Hydroelectric deep-drawing device - has drawing die cushion plate with multi-point drive and short stroke piston |
| 07/07/1992 | US5128877 Method of draw forming analytically determined binder wrap blank shape |
| 07/01/1992 | EP0493133A2 Deeply drawn can and method of producing the same |
| 07/01/1992 | EP0492870A1 Containers |
| 07/01/1992 | EP0492860A1 Containers |
| 06/30/1992 | US5125257 Apparatus and method for doming bottoms of containers |
| 06/30/1992 | CA1304276C Magnesium/aluminium alloy sheets used for the fabrication of container body by stretching and stamping, and production process thereof |
| 06/29/1992 | CA2058475A1 Deeply drawn can and method of producing the same |
| 06/25/1992 | DE4135606C1 Blank forming mechanism for V-belt pulley - has tool with slidable counter bearing ring, supporting workpiece edge region |
| 06/24/1992 | EP0491602A1 Device for press-forming sheet materials and especially metal blanks |
| 06/24/1992 | EP0491212A1 Roll-forming machine with at least one holder for a forming roller |
| 06/24/1992 | EP0490974A1 Apparatus for forming can bodies |
| 06/22/1992 | WO1992011101A1 Containers |
| 06/22/1992 | CA2074835A1 Containers |
| 06/17/1992 | EP0490756A1 Method for producing a workpiece of a non-malleable material at room temperatur by hot spinning and apparatus therefor |
| 06/16/1992 | CA1303303C Steel sheets for di cans |
| 06/09/1992 | US5119658 Method and device for forming a sheet-metal blank in particular in order to make a cathode ray tube mask, and cathode ray tube mask obtained according to this method |
| 06/09/1992 | US5119657 Method for making one-piece can bodies |
| 06/09/1992 | CA1302899C Plural chamber stamp formed muffler with single intermediate tube |
| 06/02/1992 | CA1302171C Method for blanking thin sheets, and in particular metal sheets and elastomeric material of utility for said method |
| 05/27/1992 | EP0486546A1 Holder for a wall-ironing ring |
| 05/21/1992 | DE4036364A1 Centrifugal pump chamber mfg. method - involves using forming die to form tube section into non-symmetrical chamber |
| 05/20/1992 | EP0486344A1 Method and device for the manufacture of a sound-damping wheel, especially for rail vehicles |
| 05/19/1992 | US5114547 Electrode |
| 05/19/1992 | US5113681 Method and apparatus for forming a titanium or titanium alloy sheet element with a contoured surface |
| 05/17/1992 | CA2030156A1 Dimpling machine |
| 05/14/1992 | WO1992007672A1 Metal-drawing process |
| 05/13/1992 | EP0484789A1 Method and device for producing holes in the wall of a hollow bodied workpiece |
| 05/12/1992 | US5111679 Method for forming barrel for two-piece can |
| 05/12/1992 | US5111572 Method of mechanical surface treatment of a blank metal sheet |
| 05/07/1992 | DE4035005A1 Holding down plate for sheet metal blank during drawing operation - is actuated by hydraulic pistons which are independent of metal forming press movement |
| 05/07/1992 | DE4034625A1 Ziehverfahren Drawing process |
| 04/30/1992 | WO1992006804A1 Fabricating one-piece can bodies with controlled sidewall elongation |
| 04/30/1992 | WO1992006803A1 Process and device for producing from flat sheet metal objects having a rotationally symmetrical concave surface |
| 04/30/1992 | CA2070802A1 Fabricating one-piece can bodies with controlled side wall elongation |
| 04/29/1992 | CN1016445B Lubricant emulsion |
| 04/28/1992 | US5108816 Punch made of heterogenous composite elastic material |
| 04/22/1992 | EP0455806A4 Apparatus and method for hydroforming sheet metal |
| 04/21/1992 | US5105645 Method of redrawing metal cup |
| 04/16/1992 | DE4128623A1 Piston and cylinder assembly |
| 04/16/1992 | DE4128610A1 Press assembly with cushion assembly and auxiliary device |
| 04/07/1992 | CA1298521C Follow-on tool for stamping press |
| 04/01/1992 | EP0477317A1 Container reconfiguring system |
| 03/31/1992 | US5099673 Drawing apparatus in drawing stages of presses |
| 03/31/1992 | CA1298071C Method and apparatus for body panel attachment |
| 03/25/1992 | CN1059677A Processing method and equipment corrugated pipe |
| 03/19/1992 | WO1992004143A1 Domer assembly for metal containers with nitrogen pressure source |
| 03/18/1992 | EP0475923A1 Device for regulating the force of the blank holder in a press |
| 03/17/1992 | US5095733 Maintaining a preferred vibration mode in an annular article |
| 03/08/1992 | WO1992004142A1 Can body maker with magnetic ram bearing and redraw actuator |
| 03/08/1992 | CA2090875A1 Can body maker with magnetic ram bearing and redraw actuator |