| Patents for B21D 51 - Making hollow objects (8,973) |
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| 05/19/2004 | EP1071527A4 Container seaming apparatus and methods |
| 05/19/2004 | CN1498142A Method for producing rolled edge |
| 05/18/2004 | US6736284 End closure structure and method and container having reinforcing rib structures |
| 05/18/2004 | US6736283 Can end, tooling for manufacture of the can end and seaming chuck adapted to affix a converted can end to a can body |
| 05/13/2004 | WO2004039511A1 Methods of and apparatus for pressure-ram-forming metal containers and the like |
| 05/13/2004 | US20040089043 Method and device for forming a flange or a rim on an end of a steel pipe |
| 05/05/2004 | CN1494504A Metallic beverage can end |
| 05/04/2004 | US6730407 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 |
| 05/04/2004 | US6730168 Magnetic sealant liner applicator for applying sealant to various sizes of metal lids |
| 04/29/2004 | WO2003004716A3 Can shell and double-seamed can end |
| 04/29/2004 | US20040079454 Aluminum sheets, plates joined by friction stir welding; tank for liquid fuels |
| 04/28/2004 | EP1413528A2 Stainless steel canister for propellant-operated dosing aerosols |
| 04/28/2004 | EP1289706B1 Hollow product, fluid processing system and joining method of hollow members |
| 04/27/2004 | US6725698 Method for forming tube end |
| 04/25/2004 | CA2407394A1 Mechanical device for manufacturing metal containers |
| 04/22/2004 | WO2004033180A1 Method for production of a throttle valve in a continuous throttle valve connector |
| 04/22/2004 | WO2003059764A9 Metallic beverage can end with improved chuck wall and countersink |
| 04/22/2004 | US20040076494 Apparatus for double seaming containers |
| 04/22/2004 | US20040074949 Friction agitation joining method flat material for plastic working and closed end sleeve like body |
| 04/22/2004 | US20040074911 Can shell and double-seamed can end |
| 04/21/2004 | EP1410859A1 Edging/gumming machine for non-circular metal covers intended for containers |
| 04/21/2004 | EP1409175A1 Container beading |
| 04/20/2004 | US6722009 Metallic sheet hydroforming method, forming die, and formed part |
| 04/15/2004 | DE10246726A1 Method for producing a throttle valve includes production of a plastic throttle flap shrunk on the throttle shaft, with use of a pair of plungers as mold elements. |
| 04/14/2004 | EP0885153A4 Gasketed aerosol mounting cup |
| 04/14/2004 | CN2611069Y Die for forming countersunk head wire and step like easy-to-be-opened cover |
| 04/14/2004 | CN2611068Y Mould pressing apparatus for secondary processing of surface of metal vessels |
| 04/14/2004 | CN1489498A Method and apparatus for necking open end of container |
| 04/13/2004 | US6719514 Process for producing a metal can with an insert piece for packaging, for example, a foodstuff, and a can of this nature |
| 04/13/2004 | US6718813 Pipe rack forming method and apparatus |
| 04/13/2004 | US6718788 Method for producing a drain pan and drain pan produced thereby |
| 04/08/2004 | WO2003072289A3 Method of producing metallic packaging |
| 04/08/2004 | US20040065663 Can end |
| 04/07/2004 | EP1405683A2 Deformation of thin walled bodies |
| 04/07/2004 | EP1294622B1 Metal can being a pressure tight metal packaging and method for producing thereof |
| 04/07/2004 | EP1017515B1 Spinning processing method and apparatus therefor |
| 04/06/2004 | US6715629 Can end for a container |
| 04/01/2004 | US20040062625 Seam adjusters |
| 04/01/2004 | DE10207129B4 Verfahren und Vorrichtung zum Herstellen eines Druckpackungsbehälters Method and apparatus for manufacturing a pressurized pack container |
| 03/31/2004 | CN2608184Y Column cone composite type metal container drum body cone expanding machine |
| 03/30/2004 | US6712575 Process for manufacturing a can with a polygonal cross section and a can with a polygonal cross section |
| 03/30/2004 | US6712259 Method for assembling sheet metals and rigid structure obtained by said method |
| 03/25/2004 | WO2004007296A3 Method of inserting a barrier liner into a closure |
| 03/24/2004 | EP1400291A2 Deformation of thin walled bodies |
| 03/24/2004 | CN1484603A Aerosol can |
| 03/23/2004 | US6708730 Temporary fixing structure for tubular bodies |
| 03/18/2004 | US20040050739 One-sided covered marking on sheet metal surfaces |
| 03/18/2004 | US20040050130 Method and forming machine for deforming a hollow workpiece |
| 03/17/2004 | EP0971425B1 Battery case of prismatic shape and battery with increased energy density |
| 03/16/2004 | US6706995 Laser light marking of a container portion |
| 03/16/2004 | US6705979 Method of and apparatus for machining web-shaped workpiece and apparatus for processing scrap |
| 03/16/2004 | CA2087109C Method of making a brazeable metal pipe having tube-insertion apertures formed with guide lugs |
| 03/10/2004 | EP1395432A1 Method of manufacturing an aluminum design tab end for a beverage can |
| 03/10/2004 | CN1480318A Method and machine for mfg. whole set of formed cans without damaging its model |
| 03/09/2004 | US6702538 Method and apparatus for forming a can end with minimal warpage |
| 03/09/2004 | US6702142 Can lid closure and method of joining a can lid closure to a can body |
| 03/09/2004 | US6702140 Process for the manufacture of cooking vessels and vessels obtained according to such process |
| 03/09/2004 | US6701600 Method and device for machining cylindrical hollow bodies |
| 03/04/2004 | WO2004018739A1 Surface treated steel plate for battery cases and battery case using same |
| 03/04/2004 | WO2004018121A1 Aluminum aerosol can and aluminum bottle and method of manufacture from coil feedstock |
| 03/04/2004 | WO2004018098A1 Method and device for the production of honeycomb members, and honeycomb member |
| 03/04/2004 | DE20319884U1 Formed metal part with hub, used as drive disc, includes section for increasing thickness of hub base region |
| 03/04/2004 | DE10296452T5 Reibrührverbindungsverfahren, flaches Material zur plastischen Verarbeitung und hülsenartiger Körper mit geschlossenem Ende Reibrührverbindungsverfahren, flat material for plastic processing and sleeve-like body with a closed end |
| 03/04/2004 | DE10258445A1 Hochdruckspeicherbehälter und Verfahren zur Herstellung desselben High pressure storage tank and method for manufacturing the same |
| 03/04/2004 | DE10239205A1 Verfahren und Vorrichtung zur Herstellung von Wabenkörpern und Wabenkörper Method and apparatus for manufacturing honeycomb bodies and the honeycomb body |
| 03/02/2004 | US6698265 Method for closely coupling machines used for can making |
| 02/26/2004 | WO2003039971A3 Method and apparatus for crown covering of beverage cans and the like |
| 02/26/2004 | US20040035892 Aerosol can |
| 02/26/2004 | US20040035871 Aluminum aerosol can and aluminum bottle and method of manufacture |
| 02/26/2004 | US20040035870 High-pressure tank and method for fabricating the same |
| 02/26/2004 | US20040035303 Tools and process for forming conical components |
| 02/26/2004 | US20040035166 Pipe body, method of manufacturing pipe body, and image forming apparatus using the pipe body |
| 02/25/2004 | CN1478002A Method, device and system for production of metal can with decorative layer |
| 02/25/2004 | CN1476943A Pipe body making method, pipe body and image forming device using the same |
| 02/25/2004 | CN1139524C Sprayer valve mounting device and forming method, and device for forming fold line |
| 02/24/2004 | USRE38433 High performance, thin metal lined, composite overwrapped pressure vessel |
| 02/24/2004 | US6695132 Conveyor system for can end conversion systems |
| 02/18/2004 | CN1476359A Can closure and method of jointing can lid colsure to can body |
| 02/17/2004 | US6692522 Stent having lumen comprising welded engagement points and method of fabricating same |
| 02/17/2004 | US6691726 System and method for using bent pipes in high-purity fluid handling systems |
| 02/12/2004 | WO2004013002A2 Can end rotation resisting apparatus and method |
| 02/12/2004 | US20040028518 Apparatus for resisting rotation of can ends in a downstacker and method regarding same |
| 02/12/2004 | US20040026434 Can end and method for fixing the same to a can body |
| 02/12/2004 | US20040026433 Can end and method for fixing the same to a can body |
| 02/11/2004 | EP1146973B1 Method for deforming a tube in the proximity of one of its ends and tool therefor |
| 02/11/2004 | EP1126939B1 Methods and apparatus for forming a beaded can end |
| 02/11/2004 | CN1473674A Deep punching production process of metal cover with silk sarface feeling |
| 02/10/2004 | US6688832 Easy-open end and method of making |
| 02/05/2004 | US20040022658 Check valve retainer for a scroll compressor |
| 02/04/2004 | EP1386839A1 Integrated forming method and machine for manufacturing non-demouldable cups |
| 02/04/2004 | EP1385747A1 Beverage can end with outwardly extending reinforcing bead |
| 02/04/2004 | CN2601760Y Edge mould of upper bottom of iron barrel shaping apparatus |
| 02/04/2004 | CN1473113A One-sided covered marking on sheet metal surfaces |
| 02/04/2004 | CN1473086A Hollow member ,manufacturing method, thereof, fluid distribution system using hollow member, and forming apparatus of hollow member |
| 02/03/2004 | US6685417 Safety container end having improved opening characteristics |
| 02/03/2004 | US6684475 Method of making large volume hollow bodies |
| 01/29/2004 | US20040017627 Method for replicating ad protecting a surface relief |
| 01/29/2004 | DE19724499B4 Hohlkörper, deren Mäntel, Deckel und Böden vor ihrer Verbindung durch Schweißen inseitig beschichtet werden Hollow body whose coats, lids and bottoms are coated inside the controller before being connected by welding |
| 01/28/2004 | EP1383618A1 Method of pressure-ram-forming metal containers and the like |
| 01/28/2004 | CN1471444A Apparatus and method for hydroforming a tubular part |