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| Number | Title | Issue Date |
| 7210325 | Tube thread forming apparatus and method A tube partial thread forming apparatus and method is disclosed. A tube is placed on the apparatus around internal die sections, which are separated by a mandrel to cause the internal die sections to engage the tube. stripper pieces are moved into engagement around ... | 05/01/2007 |
| 7069763 | Container end and forming systems therefor A method and apparatus for forming container ends includes tooling which forms dome members for can ends, which dome members include an open neck thereon. Thread lugs are formed as integral spaced apart shaped protrusions from the neck exterior. A system is also dis... | 07/04/2006 |
| 6206222 | Resealable closure on seamed can end An easy-open, reseable closure assembly for a beverage can (10) comprises a metal lid (12) and two threadedly connected molded plastic closure elements (40, 60) with engageable annular reseal surfaces (46, 76). The lid is scored (30) to define a circular ... | 03/27/2001 |
| 4420959 | Apparatus for threading closures An apparatus for threading a closure having cylindrical walls which includes securing the closure in a stationary nest, inserting a threading tool having indentions on the outside thereof into the interior of the closure, moving the closure into a ring ha... | 12/20/1983 |
| 4397597 | Method for threading closures A method and apparatus for threading a closure which includes securing the closure in a stationary nest, inserting a threading tool having threads on the outside thereof into the interior of the closure, moving the threading tool into contact with the int... | 08/09/1983 |
| 4266685 | Can body and method for making same A can body suitable for inward necking of the flange region is disclosed in which the flange region thereof includes a plurality of corrugations to increase the effective thickness and thus the stiffness of the metal in this flange region. A method and ap... | 05/12/1981 |
| 4221105 | Method and apparatus for applying closures to containers In applying an unthreaded metal closure to the threaded neck of a bottle by the use of profiled thread rollers to shape the skirt of the closure shell into conformity with the bottle thread while the shell is pressed down on the mouth of the bottle, the p... | 09/09/1980 |
