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Class Information
Number: 72/348
Name: Metal deforming > By use of closed-die and coacting work-forcer (e.g., push-drawing) > Cup or shell drawing (i.e., deep drawing) > With additional metal-deforming
Description: Subject matter further comprising organized apparatus or a method step of a type which itself constitutes subject matter for this class.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7596980 |
Method of forming coated steel sheet |
Oct. 6, 2009 |
| 7552612 |
Systems for making can ends |
Jun. 30, 2009 |
| 7520153 |
Bursting disk and method for manufacturing the same |
Apr. 21, 2009 |
| 7513138 |
Single action press for manufacturing shells for can ends |
Apr. 7, 2009 |
| 7506529 |
Method for producing a can base and a lever ring |
Mar. 24, 2009 |
| 7500376 |
Method and apparatus for shaping a metallic container end closure |
Mar. 10, 2009 |
| 7490503 |
Method of producing a rotary member made of a metallic plate |
Feb. 17, 2009 |
| 7478550 |
Shell press and method for forming a shell |
Jan. 20, 2009 |
| 7472575 |
Non-circular can end with corner-mounted tab and tooling and a conversion press for providing same |
Jan. 6, 2009 |
| 7454940 |
Press forming method and apparatus |
Nov. 25, 2008 |
| 7395686 |
Bottom profile for drawn and ironed can body |
Jul. 8, 2008 |
| 7395685 |
Deformation of thin walled bodies |
Jul. 8, 2008 |
| 7392683 |
Method for producing a rolled edge |
Jul. 1, 2008 |
| 7353684 |
Method and apparatus of manufacturing drum |
Apr. 8, 2008 |
| 7350391 |
Method for manufacturing clutch housing |
Apr. 1, 2008 |
| 7350392 |
Can end |
Apr. 1, 2008 |
| 7337645 |
Draw press with a fixed draw punch and a floating draw punch |
Mar. 4, 2008 |
| 7305861 |
Single action press for manufacturing shells for can ends |
Dec. 11, 2007 |
| 7302822 |
Shell press and method for forming a shell |
Dec. 4, 2007 |
| 7290428 |
Can bottom forming assembly |
Nov. 6, 2007 |
| 7240531 |
Press for forming containers with profiled bottoms |
Jul. 10, 2007 |
| 7234335 |
Method for producing a head element for heaters |
Jun. 26, 2007 |
| 7197908 |
Method of manufacturing a member having toothed portion |
Apr. 3, 2007 |
| 7185525 |
Method and container having reinforcing rib structures |
Mar. 6, 2007 |
| 7174762 |
Can end |
Feb. 13, 2007 |
| 7171838 |
Method and apparatus for producing thin walled tubular product with thick walled flange |
Feb. 6, 2007 |
| 7143623 |
Shell press and method of manufacturing a shell |
Dec. 5, 2006 |
| 7124613 |
Press and method of manufacturing a can end |
Oct. 24, 2006 |
| 7121128 |
Method of manufacturing elliptic deep-drawn products |
Oct. 17, 2006 |
| 7107809 |
Method for shaping a seamless aluminum wheel rim |
Sep. 19, 2006 |
| 7107810 |
Method and apparatus for forming container end shells with reinforcing rib |
Sep. 19, 2006 |
| 7082805 |
Manufacturing method for cylindrical part |
Aug. 1, 2006 |
| 7066702 |
Aerosol can ends |
Jun. 27, 2006 |
| 7036348 |
Method and apparatus for forming container end shells with reinforcing rib |
May. 2, 2006 |
| 7007535 |
Method and apparatus for aligning components of a press |
Mar. 7, 2006 |
| 7000319 |
Method of manufacturing outer races for tripod-type constant velocity universal joints |
Feb. 21, 2006 |
| 6968724 |
Method and apparatus for making a can lid shell |
Nov. 29, 2005 |
| 6860135 |
Method for removing strain from press-formed workpiece, and forming press |
Mar. 1, 2005 |
| 6857304 |
Bottle-shaped can manufacturing method |
Feb. 22, 2005 |
| 6830419 |
Aerosol can ends |
Dec. 14, 2004 |
| 6792786 |
Fabrication method of metal shell of spark plug |
Sep. 21, 2004 |
| 6766677 |
Die curl assembly |
Jul. 27, 2004 |
| 6701603 |
Method of manufacturing yoke of electric rotating machine |
Mar. 9, 2004 |
| 6672126 |
Stepped cam die |
Jan. 6, 2004 |
| 6658911 |
Method and apparatus for forming container end shells |
Dec. 9, 2003 |
| 6641515 |
Device for the manufacture of self-sustaining cups of thin paper |
Nov. 4, 2003 |
| 6604400 |
Electrical connector |
Aug. 12, 2003 |
| 6568064 |
Method of manufacturing motor yoke |
May. 27, 2003 |
| 6539767 |
Method and apparatus for forming a container component |
Apr. 1, 2003 |
| 6536256 |
Method and device for forming components from billets of a flexibly rolled metal band |
Mar. 25, 2003 |
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