| 5273356 |
Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials |
Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher |
1993-12-28 |
| 5259671 |
Greased journal bearing assemblies with thermal isolation and cooling in continuous mixers of plastic materials |
Ian Lowe, Darren G. Rhodes, William H. Swilling, Jr. |
1993-11-09 |
| 5259688 |
Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials |
Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher |
1993-11-09 |
| 5180225 |
Rotor zone cooling apparatus for rotors in continuous mixers of plastic materials |
Joseph R. Piccolo, Sr., William H. Swilling, Jr., Douglas E. Mosher |
1993-01-19 |
| 5143734 |
Adjustable converging extruder hopper |
Stuart Sardinskas, Mathew Mormino |
1992-09-01 |