Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763722 | Modular element heat exchanger, particularly for extrusion cylinders, injection molding machines, drawing machines and the like plastics processing machines | — | 1988-08-16 |
| 4758146 | Temperature adjusting device for plastics material extruding, injecting and drawing machines and cylinders of plastics material processing machines in general | — | 1988-07-19 |
| 4634361 | Heat transfer means to be installed around the barrel of an extruder or injection molding machine | — | 1987-01-06 |
| 4628191 | Electric thermal unit | — | 1986-12-09 |
| 4573897 | System for hot extruding, drawing, and similarly processing plastomers or elastomers, incorporating a means of recovering and utilizing heated air from the cooling of heated parts | — | 1986-03-04 |
| 4565921 | Electric thermal unit for controllably heating cylinders having two coaxial interspaces for circulating ventilation air therethrough | — | 1986-01-21 |
| 4504734 | Electric resistance heating assembly for plastics material extruders | — | 1985-03-12 |