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Class Information
Number: 72/347
Name: Metal deforming > By use of closed-die and coacting work-forcer (e.g., push-drawing) > Cup or shell drawing (i.e., deep drawing)
Description: Subject matter wherein said movable member comprises a head or shoulder designed and intended to abuttingly engage work, and which head or shoulder is movable, while engaged with a first portion of the work, into and past said orifice or into a substantially cylindrical or parallel-sided work shape-imposing section of said cavity or passageway, at least some other portion of work material being pulled by said first portion into such forcible engagement with the wall of the orifice, cavity, passageway, as to have impressed thereon a shape corresponding to said engaged wall.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621166 |
Die components for making pressure relief devices |
Nov. 24, 2009 |
| 7584641 |
Forging machine having rollers between a support and a slide body of a die assembly |
Sep. 8, 2009 |
| 7526937 |
Can bottom forming assembly |
May. 5, 2009 |
| 7490502 |
Punch for cold forming operations |
Feb. 17, 2009 |
| 7478550 |
Shell press and method for forming a shell |
Jan. 20, 2009 |
| 7448247 |
Deep drawing method and deep drawing machine for carrying out the method |
Nov. 11, 2008 |
| 7387006 |
Sensing system for sheet metal forming tool |
Jun. 17, 2008 |
| 7334447 |
Nacelle nose cap forming method and apparatus |
Feb. 26, 2008 |
| 7305861 |
Single action press for manufacturing shells for can ends |
Dec. 11, 2007 |
| 7240531 |
Press for forming containers with profiled bottoms |
Jul. 10, 2007 |
| 7171838 |
Method and apparatus for producing thin walled tubular product with thick walled flange |
Feb. 6, 2007 |
| 7117708 |
Die set for press forming metal sheet and press forming method of metal sheet |
Oct. 10, 2006 |
| 7062949 |
Metal forming press having straight line drive mechanism |
Jun. 20, 2006 |
| 7036181 |
Fixing piece for a windscreen wiper |
May. 2, 2006 |
| 7021171 |
Annulus gear and drive shell |
Apr. 4, 2006 |
| 7007535 |
Method and apparatus for aligning components of a press |
Mar. 7, 2006 |
| 7000445 |
System for forming an elongated container |
Feb. 21, 2006 |
| 6946221 |
Square battery container, method of manufacturing the container, and square battery using the container |
Sep. 20, 2005 |
| 6860134 |
Ironing dies |
Mar. 1, 2005 |
| 6839967 |
Lightened disk for a wheel and a method for manufacturing the same |
Jan. 11, 2005 |
| 6807838 |
Press die |
Oct. 26, 2004 |
| 6792786 |
Fabrication method of metal shell of spark plug |
Sep. 21, 2004 |
| 6769280 |
Real-time draw-in sensors and methods of fabrication |
Aug. 3, 2004 |
| 6761055 |
Drive for a hold down assembly of a can bodymaker a method of use thereof |
Jul. 13, 2004 |
| 6755068 |
Ironing-deep drawing process |
Jun. 29, 2004 |
| 6745609 |
Sheet metal forming die assembly with textured die surfaces |
Jun. 8, 2004 |
| 6691545 |
Tool and a method for pressure shaping |
Feb. 17, 2004 |
| 6637247 |
Air manifold |
Oct. 28, 2003 |
| 6634203 |
Process for the production of a can by wall ironing |
Oct. 21, 2003 |
| 6622539 |
Deep-drawing method and deep-drawing die |
Sep. 23, 2003 |
| 6598450 |
Internally cooled punch |
Jul. 29, 2003 |
| 6588087 |
Method of forming a side plate with integral boss |
Jul. 8, 2003 |
| 6550302 |
Sheet metal stamping die design for warm forming |
Apr. 22, 2003 |
| 6474126 |
Method of deep drawing heavy-gage parts, and related apparatus and article |
Nov. 5, 2002 |
| 6393889 |
Color cathode ray tube and method for manufacturing a shadow mask for a color cathode ray tube |
May. 28, 2002 |
| 6389866 |
Method for forming an aerosol container closure |
May. 21, 2002 |
| 6370932 |
Folding apparatus for folding plates |
Apr. 16, 2002 |
| 6339949 |
Deep drawing method |
Jan. 22, 2002 |
| 6269671 |
Process for manufacturing shaped packaging |
Aug. 7, 2001 |
| 6244091 |
Apparatus and method for forming cup-shaped members |
Jun. 12, 2001 |
| 6223579 |
Core plug formation die apparatus and method of manufacturing a core plug |
May. 1, 2001 |
| 6205831 |
Method for making a cathode can from metal strip |
Mar. 27, 2001 |
| 6153286 |
Sound absorbent component and process for manufacture of the same |
Nov. 28, 2000 |
| 6014883 |
Apparatus and method for forming cup-shaped members |
Jan. 18, 2000 |
| 6009783 |
Method in a sheet metal work center and a sheet metal work center |
Jan. 4, 2000 |
| 5970775 |
Method and apparatus for forming cup-shaped container bodies |
Oct. 26, 1999 |
| 5953951 |
Method and apparatus for manufacturing bent products |
Sep. 21, 1999 |
| 5901601 |
Method and apparatus for bending malleable plates |
May. 11, 1999 |
| 5898244 |
Dual-directional field coil actuator |
Apr. 27, 1999 |
| 5778722 |
Method of producing seamless cans |
Jul. 14, 1998 |
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