| Patents for B21D 51 - Making hollow objects (8,973) |
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| 05/10/2013 | WO2013067108A1 A method to mechanically produce a repeatable seam in a can |
| 05/10/2013 | WO2013064334A1 Process for filling a can |
| 05/10/2013 | CA2854237A1 A method to mechanically produce a repeatable seam in a can |
| 05/10/2013 | CA2853874A1 Process for filling a can |
| 05/09/2013 | US20130112690 Foil for Closing An Opening of a Container, a Container Part and a Container, and a Method and Apparatus for Making Same |
| 05/08/2013 | EP2589539A1 Process for filling a can |
| 05/08/2013 | DE102012000195B3 Method for manufacturing carrier for e.g. D1S type xenon high pressure gas discharge lamp of vehicle headlight, involves predominantly plastically flexing holding element from starting position to final position |
| 05/08/2013 | DE102011111295B4 Verfahren zum Biegen eines Montagegehäuses aus einem Blechzuschnitt, Verfahren zur Herstellung eines Montagegehäuses, sowie Montagegehäuse A method of bending a mounting housing from a sheet metal blank, method of manufacturing a mounting housing and assembly housing |
| 05/08/2013 | DE102011055151A1 Method for manufacturing connecting piece for container of motor vehicle by forming metal pipe, involves arranging metal pipe in channel of tool, which is formed by superposed grooves |
| 05/08/2013 | CN202921813U Wear-resistant tank body squeezing equipment |
| 05/08/2013 | CN202921812U Molding tooling for nuclear power waste recycling bin |
| 05/08/2013 | CN202921778U Simple and easy tank body squeezing device |
| 05/08/2013 | CN202921774U Spiral expansion rib mold for manufacturing barrel |
| 05/08/2013 | CN202921773U Novel tin making bulging mold |
| 05/08/2013 | CN202921772U Three-in-one composite die for can making |
| 05/08/2013 | CN103084509A Bottom processing device and bottom processing technology for pipe-made steel cylinder billet |
| 05/07/2013 | US8434988 Rotary seamer |
| 05/07/2013 | US8434342 Method and apparatus for forming a can shell |
| 05/02/2013 | WO2013062852A1 Three-piece can and method of making same |
| 05/02/2013 | WO2013060211A1 Manufacturing method of lamp housing type heat-sink, lamp housing type heat-sink and led lighting device |
| 05/02/2013 | US20130108399 Method to mechanically produce a repeatable seam in a can |
| 05/02/2013 | US20130105718 Body for actuated valve, corresponding actuated valve and the manufacturing process thereof |
| 05/02/2013 | US20130105499 Three-Piece Can and Method of Making Same |
| 05/01/2013 | CN202910217U Spiral steel plate warehouse volume warehouse equipment |
| 05/01/2013 | CN202910206U Spinning machine main catalytic converter assembly cylinder body pushing device |
| 05/01/2013 | CN103071736A Composite molding process of large-size titanium-made end socket |
| 05/01/2013 | CN102219094B Aerosol tank upper cover, molding method and die of upper cover back taper |
| 04/30/2013 | US8429821 Method of fabricating valve unit in a microfluidic device |
| 04/30/2013 | CA2442459C Dome forming system |
| 04/25/2013 | WO2013057261A1 Method for manufacturing metal containers via plastic deformation |
| 04/25/2013 | WO2013057250A1 Can end |
| 04/25/2013 | US20130101949 Method for generating a stress reduction in erected tube walls of a steam generator |
| 04/25/2013 | US20130098925 Can End Having An Annular Rib |
| 04/25/2013 | CA2852608A1 Can end |
| 04/24/2013 | CN202894127U Checkered machine for shaping of can bodies of beverage cans |
| 04/24/2013 | CN202894126U Three-station combined stamping device of metal packaging container |
| 04/24/2013 | CN103068498A Shaped metal container and method for making same |
| 04/24/2013 | CN103057789A Box body aluminum bottom rolling and sealing structure of food box and secondary stamping buckle lock-bottom rolling and sealing manufacturing method thereof |
| 04/24/2013 | CN103056242A Novel vertical binding and padding machine |
| 04/18/2013 | WO2013053384A1 Method for producing a crimp cap, crimp cap and container |
| 04/18/2013 | US20130096554 Slotted tube multiple electrode frame and off-wall spacer cage |
| 04/17/2013 | EP2580135A1 Flap score venting of can end |
| 04/17/2013 | CN202877434U Novel hydraulic device |
| 04/17/2013 | CN202877433U High shrink mouth end cover and machining mold thereof |
| 04/17/2013 | CN202877343U Tank body splicing necking die |
| 04/17/2013 | CN103042112A Pot cover crimping die |
| 04/17/2013 | CN102259140B Full-automatic external solar energy barrel processing machine |
| 04/14/2013 | CA2791002A1 System and method of manufacturing a structure |
| 04/11/2013 | US20130086968 Groove processing device and groove processing method |
| 04/10/2013 | EP2578330A1 Expansion method for forming metallic two-part containers, and equipment for implementing the expansion method for forming metallic two-part containers |
| 04/10/2013 | CN202861259U Press machine for manufacturing end sockets |
| 04/10/2013 | CN202861258U Tooling mould for manufacturing sectioning end sockets |
| 04/10/2013 | CN202861091U Multi-station can making machine |
| 04/10/2013 | CN202861086U Metal container curling machine |
| 04/10/2013 | CN103037996A Steel plate for producing pipe highly resistant to fuel vapor corrosion, pipe using same and method for producing pipe |
| 04/10/2013 | CN103028672A Can body bulkage device and process |
| 04/10/2013 | CN103028671A Processing method of inclined aluminum non-stick pan |
| 04/10/2013 | CN103028655A Sealing and necking forming die |
| 04/10/2013 | CN103028653A Processing method of straight aluminum non-stick pot |
| 04/04/2013 | WO2013047650A1 Manufacturing method for stepped rectangular pipe |
| 04/04/2013 | WO2013047649A1 Manufacturing method for stepped rectangular pipe |
| 04/04/2013 | US20130081357 Can with bisphenol a capture system |
| 04/03/2013 | EP2574421A1 Processing device and method for operating same |
| 04/03/2013 | CN202845636U Fully opening square pail edge rolling and rib expansion all-in-one machine |
| 04/03/2013 | CN202845635U Cone-shaped closed-mouth steel drum forming equipment |
| 04/03/2013 | CN202845598U Once punch forming and wire edge die of metal can cap |
| 04/03/2013 | CN202845576U Bulgy rib internal model for square pail |
| 04/03/2013 | CN202845575U Expansion cone expansion rib die used for forming cone-shaped closed-type steel drum |
| 04/03/2013 | CN202845548U Expansion cone diameter adjusting mechanism used for forming cone-shaped closed-type steel drum |
| 04/03/2013 | CN202845535U Metal can cap punching shear die |
| 04/03/2013 | CN202845524U Pneumatic edge overturning machine |
| 04/03/2013 | CN103016949A Full winding seamless internal bladder composite material high-pressure gas bottle and preparation method thereof |
| 04/03/2013 | CN103008493A Stamping assembly capable of reducing stamping pressure |
| 04/03/2013 | CN103008425A Fixing device for producing conical head |
| 03/28/2013 | WO2013044095A1 Stay-on tab for a beverage container |
| 03/28/2013 | US20130075401 Stay-on tab for a beverage container |
| 03/28/2013 | US20130075355 Container having a threaded closure sleeve |
| 03/28/2013 | US20130074808 Fuel injection valve and method of manufacturing the same |
| 03/28/2013 | US20130074341 Method of manufacturing cylinder apparatus |
| 03/27/2013 | EP2571636A1 Exhaust gas muffler for internal combustion engines and deep drawing tool therefor |
| 03/27/2013 | CN202824441U Semi-automatization push-and-pull die |
| 03/27/2013 | CN202824440U Push-pull mould |
| 03/27/2013 | CN202824439U Double-tank purpose push-pull mould |
| 03/27/2013 | CN202824355U Composite mould |
| 03/27/2013 | CN102989922A Punch forming method of thin-wall end socket |
| 03/26/2013 | CA2723299C Drawing/ironing (di) forming water-based coolant of laminated metal sheet and method for di forming laminated metal sheet |
| 03/21/2013 | US20130068325 Valve, layer structure comprising a first and a second valve, micropump and method of producing a valve |
| 03/21/2013 | DE102012214833A1 Kolbenführungsbuchse für eine Axialkolbenmaschine und Axialkolbenmaschine mit einer Kolbenführungsbuchse Piston guide for an axial and axial piston with a piston guide |
| 03/20/2013 | EP2569114A1 Spherical object formed of several joint parts and method for producing spherical object formed of several joint parts |
| 03/20/2013 | CN202804005U Necking bucket integrated machine |
| 03/20/2013 | CN202803877U Secondary and tertiary continuous progressive pneumatic stretching device |
| 03/20/2013 | CN202803871U Flanging roller of can head flanging combination machine |
| 03/20/2013 | CN102985194A Exhaust gas muffler for internal combustion engines and deep drawing tool therefor |
| 03/20/2013 | CN102274904B Pairing machine for inner container of water heater |
| 03/14/2013 | WO2013035378A1 Method for seaming can cover |
| 03/14/2013 | US20130064627 Expandable member and method of making the same |
| 03/13/2013 | CN202779536U Rapid edge-covering device for double-cam special-shaped cover |
| 03/13/2013 | CN202779535U Convex top cover forming device |
| 03/13/2013 | CN202779534U Cylinder necking machine |
| 03/13/2013 | CN202779533U Molding device for producing nuclear power evaporator transition cone forging |