| Patents for B21D 51 - Making hollow objects (8,973) |
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| 04/13/2005 | CN1605402A Method and apparatus for manufacturing casing used for electronic instrument sensor |
| 04/12/2005 | US6877941 Can end and method for fixing the same to a can body |
| 04/12/2005 | US6877643 Aerosol can |
| 04/12/2005 | US6877607 Can end |
| 04/12/2005 | CA2101659C Metal storage tank manufacturing process |
| 04/07/2005 | WO2005030409A1 Die set, machine and method for forming die-pressed cartridge cases |
| 04/07/2005 | DE10341224A1 Method for deep drawing metal cap for gas bottle involves using two stage process with the cap skirt completed by the relative movement of the cutting stamp and the draw preform |
| 04/07/2005 | DE10324030B4 Cylinder liner production method for component reinforcement in engines, involves cutting sheet metal into metal strips such that each metal strip has contours formed at one end |
| 04/06/2005 | EP1519881A2 Container closure with sealing element and process and apparatus for making it |
| 04/06/2005 | EP1519802A1 Method for producing a can base and a lever ring |
| 03/31/2005 | WO2004085144A3 A sheet material for forming applications, metal container made from such a sheet material and process for producing said sheet material |
| 03/31/2005 | US20050067418 Die for forming score, method for making easy open can end, and easy open can end |
| 03/24/2005 | DE10339426A1 Verfahren zur Herstellung eines Kochgeschirrs, insbesondere eines Topfes, einer Pfanne oder dergleichen A process for producing a cooking utensil, particularly of a pot, a pan or the like |
| 03/23/2005 | EP1515809A1 Reform rollers |
| 03/23/2005 | EP1214160B1 Apparatus for swaging ferrules |
| 03/23/2005 | CN1597170A Casting spinning technology of high pressure composite electric appliance aluminium alloy shell body |
| 03/17/2005 | WO2005023451A1 Method for producing a cup-shaped object |
| 03/17/2005 | WO2005023450A1 Bottle manufacturing equipment |
| 03/17/2005 | US20050056065 Deformation of thin walled bodies |
| 03/16/2005 | EP1514803A2 Safe opening can end and method of manufacturing |
| 03/16/2005 | CN1596162A Easy opening closure, container provided with such closure, and apparatus for producing such closure |
| 03/16/2005 | CN1596160A Method for producing a container for a pressurized fluid, and container of this type |
| 03/16/2005 | CN1192831C Hollow sphere and elliptic sphere making process |
| 03/10/2005 | WO2005021388A2 Container end forming system |
| 03/10/2005 | WO2005021179A1 Method for producing cookware, in particular a pot, pan or similar and cookware produced according to said method |
| 03/10/2005 | US20050051239 Seamless body; iron, chromium, cobalt alloy; shaped by spinning; magnetism pattern |
| 03/10/2005 | CA2537805A1 Container end forming system |
| 03/09/2005 | EP1202913B1 Safe opening can end and method of manufacturing |
| 03/09/2005 | CN1592661A Method of pressure-ram-forming metal containers and the like |
| 03/03/2005 | WO2005018846A1 Internal high pressure shaping method for shaping conical metal tubes |
| 03/03/2005 | US20050046092 Method of manufacturing hollow member |
| 03/03/2005 | US20050044921 Method and apparatus for forming container end shells with reinforcing rib |
| 03/03/2005 | US20050044920 Method and apparatus for forming container end shells with reinforcing rib |
| 03/03/2005 | CA2536076A1 Internal high pressure shaping method for shaping conical metal tubes |
| 03/02/2005 | EP1509346A1 Linear drive metal forming machine |
| 03/02/2005 | CN2681833Y Can making machine flanging tool |
| 02/24/2005 | WO2005017434A2 Wound regenerator method |
| 02/24/2005 | WO2005016553A1 Magnetic sealant liner application for applying sealant to various sizes of metal lids |
| 02/24/2005 | US20050039317 Apparatus and method for attaching heat exchange unit and valve to the bottom of self-cooling and self-heating food or beverage containers |
| 02/24/2005 | US20050039314 Forming process for stamped workpieces |
| 02/24/2005 | DE4318754B4 Verfahren zum Fertigen eines Bodens an einem Flaschenrohling A method of fabricating a bottom of a bottle blank |
| 02/24/2005 | DE19800391B4 Verfahren und Vorrichtung zur Herstellung von Spannstiften Method and apparatus for the production of spring pins |
| 02/23/2005 | CN1190610C Method for making valve body |
| 02/22/2005 | US6857304 Bottle-shaped can manufacturing method |
| 02/22/2005 | US6857250 Mechanism for applying a roller formed closure to a container |
| 02/22/2005 | CA2338262C Hydro compression tube forming die and method for making same |
| 02/17/2005 | WO2005014198A1 Bulge can, method of manufacturing bulge can, and apparatus of manufacturing bulge can |
| 02/16/2005 | EP1506824A1 Method and device for forming outline of can shell |
| 02/16/2005 | EP1198395B1 Canister comprising a formulation of an active ingredient and a propellant formed of a fluorohydrocarbon |
| 02/16/2005 | CN1582206A Internally cooled punch |
| 02/16/2005 | CN1582205A Internally cooled tool pack |
| 02/16/2005 | CN1580621A Joint part structure and joint part forming method |
| 02/15/2005 | US6854947 Method of manufacturing an aluminum design tab end for a beverage can |
| 02/10/2005 | WO2005012126A2 Improved stopper capsules and method for production thereof |
| 02/10/2005 | US20050029714 Process for forming tubular member |
| 02/10/2005 | US20050029269 Can shell and double-seamed can end |
| 02/10/2005 | US20050028576 Method and container having reinforcing rib structures |
| 02/10/2005 | DE10330310B3 Housing production process for compressor involves plastically deforming metal piece to form first and second housing sectors |
| 02/09/2005 | EP1504844A1 Method of manufacturing annular body |
| 02/03/2005 | WO2005009643A1 Method of and apparatus for forming a refractory lining in a coreless furnace |
| 02/03/2005 | WO2004078430A3 Die curl assembly |
| 02/02/2005 | CN1575213A Process for forming tubular member |
| 02/02/2005 | CN1572416A Method and apparatus of manufacturing drum |
| 02/01/2005 | US6848875 Can end and method for fixing the same to a can body |
| 01/27/2005 | US20050016247 Device and method for manufacturing resin coated metal seamless container shell |
| 01/27/2005 | US20050015985 Method of and apparatus for forming a refractory lining in a coreless furnace |
| 01/27/2005 | DE10319971A1 Lagefixierung einer Grifflasche mit einer aus dem Panel ausgeformten Sperrsicke Fixing the position of a grip tab with a molded from the panel locking bead |
| 01/26/2005 | EP1500598A1 Opening curled part of metal container and method of forming the opening curled part |
| 01/26/2005 | EP1337355B1 Can lid closure and method of joining a can lid closure to a can body |
| 01/26/2005 | CN1186142C New making process of screw ring for sealer of steel tank container |
| 01/25/2005 | US6846143 Compound dip process for metal cans |
| 01/20/2005 | US20050014015 Sheet-metal elements made of flexibly rolled material strip |
| 01/20/2005 | DE10327082A1 Rotationssymmetrischer Hohlkörper aus einer verformbaren dauermagnetischen Legierung sowie dessen Verwendung und Herstellverfahren Rotational hollow body made of a deformable permanent magnetic alloy and its use and manufacturing |
| 01/19/2005 | EP1497054A1 Can end |
| 01/19/2005 | EP1496778A2 Cooking utensil the covering of which comprises an ornamental piece and corresponding production method |
| 01/19/2005 | EP1113901B1 Method and apparatus for marking containers using laser light |
| 01/19/2005 | EP1098721B1 Hydro compression tube forming die and method for making same |
| 01/19/2005 | CN1185064C Method for manufacturing can with polygonal cross section |
| 01/18/2005 | US6843096 Process and device for producing press fittings from steel, in particular special steel |
| 01/13/2005 | US20050006395 Can lid closure and method of joining a can lid closure to a can body |
| 01/13/2005 | US20050006388 Can end |
| 01/13/2005 | US20050005889 Laser welded intake manifold |
| 01/13/2005 | US20050005628 Cosmetic container having a cooling device |
| 01/13/2005 | DE10329111A1 Method of producing tubular package involves lacquering circular section blank which is then formed into polygonal cross section |
| 01/13/2005 | CA2531012A1 Magnetic pulse welding method and apparatus for sealing a vessel and a sealed vessel |
| 01/12/2005 | EP1496242A2 Laser welded intake manifold |
| 01/12/2005 | CN1564719A Edging/gumming machine for non-circular metal covers intende for containers |
| 01/12/2005 | CN1184030C Production method for bottle type can and form-working tool |
| 01/06/2005 | WO2005000698A1 Unsealing structure for container, container with the structure, and method of producing the structure |
| 01/06/2005 | WO2005000498A1 Method and device for the production of a can body, and can body |
| 01/06/2005 | WO2004058597A8 Partially oval spray can |
| 01/06/2005 | US20050000417 Edging/gumming machine for non-circular metal covers intended for containers |
| 01/06/2005 | US20050000260 Deformation of thin walled bodies |
| 01/05/2005 | CN1182935C Hollow product, fluid processing systemand joining method of hollow members |
| 01/04/2005 | US6837093 Methods for making an easy-opening can end |
| 01/04/2005 | US6837089 Method and apparatus for reforming and reprofiling a bottom portion of a container |
| 01/04/2005 | CA2212287C A process and an apparatus for the production of pile-up lids, and lids obtained thereby |
| 12/30/2004 | DE10324030A1 Verfahren zur Herstellung einer Zylinderlaufbuchse A process for producing a cylinder liner |
| 12/29/2004 | CN2666582Y Small bend radius thin wall U shape pipe joint forming die set |
| 12/29/2004 | CN1558803A Method for manufacturing design tab end using pilot hole of tab coil |