| Patents for B21D 51 - Making hollow objects (8,973) |
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| 09/18/2002 | CN1091012C Sheet-metal closing lid with slightly inclined surface area and mould for producing same |
| 09/12/2002 | WO2002070358A1 Closure lid with a dual mirror surface and the production thereof |
| 09/12/2002 | WO2002070186A1 Friction agitation joining method, flat material for plastic working, and closed-end sleeve-like body |
| 09/12/2002 | WO2002070165A1 Method of making a steel design tab for a beverage can |
| 09/12/2002 | WO2002070161A2 Method of forming a sheet metal cup without a mandrel |
| 09/12/2002 | WO2002018234A3 Aerosol can |
| 09/12/2002 | US20020124912 Flat blank creating the profile is an ultrahigh strength steel having a high tensile limit, the width of the blank selected to match a strength property; varying strength and/or shaping properties along longitudinal direction |
| 09/12/2002 | DE19938847C2 Verfahren zur Herstellung eines Hohlkörpers A process for producing a hollow body |
| 09/11/2002 | EP1237666A2 Can lid closure and method of joining a can lid closure to a can body |
| 09/11/2002 | EP1126937B1 Method and intermediate product for producing a hollow body and a hollow body produced by said method |
| 09/06/2002 | WO2002068281A1 Beverage can end with outwardly extending reinforcing bead |
| 09/06/2002 | WO2002068278A2 Dome forming system |
| 09/06/2002 | CA2442459A1 Dome forming system |
| 09/04/2002 | CN1090135C Metal body for packaging purposes, and food can |
| 09/04/2002 | CN1090134C Asphalt package |
| 09/03/2002 | US6442991 Device for stretching and molding can bodies |
| 08/29/2002 | WO2002066178A1 Method of making a design tab for a beverage can |
| 08/29/2002 | US20020116972 Method of forming a sheet metal cup without a mandrel |
| 08/28/2002 | CN1089650C Continuous sealing method for joining covers with vertical tubular can bodies |
| 08/22/2002 | WO2002064282A1 Seam adjusters |
| 08/21/2002 | EP0964758B1 Method and punch for necking cans |
| 08/21/2002 | CN2506372Y Taper shape container expansino shaping machine |
| 08/21/2002 | CN1089306C Resealable beverage container and top thereof |
| 08/20/2002 | US6435368 Easy opening can end and method for fabricating the same |
| 08/15/2002 | WO2002062500A2 Method and forming machine for deforming a hollow workpiece |
| 08/15/2002 | US20020108229 Method for the production of a hollow body |
| 08/14/2002 | EP1230999A1 Seam adjusters |
| 08/14/2002 | EP0986500B1 Can with easy open end |
| 08/13/2002 | US6433302 Method and apparatus for marking containers using laser light |
| 08/13/2002 | US6433296 Method of forming a frame joint structure |
| 08/13/2002 | US6431412 Gasketed aerosol mounting cup |
| 08/08/2002 | WO2002060615A2 Method and apparatus for necking the open end of a container |
| 08/08/2002 | US20020104209 Method for producing a hollow body made of aluminium or an aluminum alloy |
| 08/07/2002 | EP1019205A4 Fluid dispensing system |
| 08/06/2002 | US6428261 Method of forming a safety can end |
| 08/06/2002 | US6427860 Easy-open can lid superior in can openability and process for production thereof |
| 08/01/2002 | WO2001060544A3 Tubular assembly having hydroformed interconnecting member and method for making same |
| 07/31/2002 | EP0885076B1 Staggered die method and apparatus for necking containers |
| 07/31/2002 | CN2502820Y Powder core material filling device for continuous statable quantitative tubular powder core metal wire |
| 07/30/2002 | US6425721 Method of forming a safety can end |
| 07/25/2002 | WO2002057148A1 Metallic beverage can end |
| 07/25/2002 | WO2002057137A2 Beverage can end with reduced countersink |
| 07/25/2002 | WO2002057034A1 Method of making high pressure vessels for a self-cooling beverage container |
| 07/25/2002 | US20020098367 Stainless steel sheet selected from an austenite-type stainless steel sheet, a ferrite-type stainless steel sheet and a two phase-type stainless steel sheet |
| 07/24/2002 | CN2501605Y Horizontal corrugated heat resistant steel protecting case and special production equipment thereof |
| 07/23/2002 | CA2112975C Method and apparatus for reforming can bottom to provide improved strength |
| 07/17/2002 | CN2500407Y Diameter regulator for making warehouse of steel plate |
| 07/17/2002 | CN1359064A Method for designing and making horizontal mounted round tank body surveyor's rod |
| 07/17/2002 | CN1358655A Container capable of seeing inner articles and method for making same |
| 07/16/2002 | US6419110 Double-seamed can end and method for forming |
| 07/16/2002 | US6418608 Convertible flange insertion machine |
| 07/16/2002 | US6418607 Method and apparatus for fabricating a hollow body |
| 07/16/2002 | CA2074526C Method and apparatus for processing containers |
| 07/16/2002 | CA2053590C Apparatus and method for strengthening bottom of container |
| 07/11/2002 | US20020088804 Can cover with a stay-on tab |
| 07/04/2002 | WO2002020208B1 Hollow member, manufacturing method therof, fluid distribution system using the hollow member, and forming apparatus of hollow member |
| 07/04/2002 | US20020083754 Ironing-deep drawing process |
| 07/04/2002 | US20020083750 Sheet metal forming machine |
| 07/03/2002 | EP1045961B1 Conical honeycomb body and method for producing same |
| 07/03/2002 | CN2497897Y Cut mould structure for slender rectangular casing |
| 07/02/2002 | US6412765 Mandrel mechanism for tin box manufacturing apparatus |
| 07/02/2002 | US6412325 Method for phototyping parts from sheet metal |
| 06/27/2002 | WO2002049787A1 Lugged cap forming system |
| 06/27/2002 | US20020081490 Method of forming a casing for an electrochemical cell |
| 06/26/2002 | EP1216112A1 Deformation of thin walled bodies |
| 06/26/2002 | CN1355076A Technoloyg for manufacturing thick-wall closure head with integral bearing apnn stand |
| 06/25/2002 | US6408498 Can end having a strengthened side wall and apparatus and method of making same |
| 06/20/2002 | US20020073793 Hollow rack shaft and manufacturing method thereof |
| 06/19/2002 | EP1215102A2 Hollow rack shaft and manufacturing method thereof |
| 06/19/2002 | EP1214994A1 A process for the realization of at least an impression on the surface of a metal container |
| 06/19/2002 | EP1214991A2 Device for straining extruded or drawn bodies |
| 06/19/2002 | EP1214251A1 Safety container end having improved opening characteristics |
| 06/19/2002 | EP1214161A1 Insert piece for a container holding a liquid which is to be heated or cooled, container having an insert piece of this nature, and process for forming an insert piece |
| 06/19/2002 | EP1214160A1 Apparatus for swaging ferrules |
| 06/19/2002 | EP1068131B1 Two-head closing machine |
| 06/19/2002 | EP0731752B1 Can components having a metal-plastic-metal structure |
| 06/18/2002 | US6405919 Process for the continuous production of longitudinally seam-welded and corrugated metal tubes |
| 06/18/2002 | US6405853 Conveyor system for can end conversion systems |
| 06/13/2002 | US20020069502 Process for producing a circumferentially closed hollow profile |
| 06/12/2002 | EP1213241A1 Feed mechanism for metal cans |
| 06/12/2002 | EP1213066A1 Seaming head for shaped can bodies |
| 06/12/2002 | CN1353634A Process for manufacture of cooking vessels and vessels obtained according to such process |
| 06/11/2002 | US6401963 High performance, thin metal lined, composite overwrapped pressure vessel |
| 06/11/2002 | US6401956 Safety container end having improved opening characteristics |
| 06/06/2002 | WO2002043895A1 Can lid closure and method of joining a can lid closure to a can body |
| 06/05/2002 | EP1210999A1 Device for embossing the walls of two-pieces and three-pieces can bodies |
| 06/05/2002 | EP1210278A1 Improved gasketed aerosol mounting cup |
| 06/05/2002 | EP1210273A2 Vented container end apparatus and method |
| 06/05/2002 | EP1210191A1 Method and device for forming conical tube casings |
| 06/05/2002 | EP0989916B1 Apparatus for making can bodies |
| 06/05/2002 | EP0811441B1 Easily openable metallic can lid of superior openability and method of manufacturing same |
| 06/05/2002 | CN2494242Y Stretching die |
| 06/04/2002 | US6397718 Device for reducing the eccentricity and non-uniformities among cartridge cases |
| 05/29/2002 | EP1140386B1 Method for connecting two coaxial tubular parts, tool for performing such a connection and use |
| 05/29/2002 | EP1105232B1 Method and apparatus for forming a can end having an anti-peaking bead |
| 05/29/2002 | DE10055527A1 Dosendeckel Can lid |
| 05/29/2002 | CN1351568A Special steel canister for propellant-operated dosing aerosols |
| 05/28/2002 | CA2046203C Closure with high energy button |
| 05/23/2002 | WO2002040193A2 Aerosol can ends |
| 05/23/2002 | WO2002040192A1 Long term stability of fillings in a two piece beverage container |