Extruder and process modifying residence time distribution
US5266256A · kind A · utility
12Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1993 |
| Grant date | Nov 30, 1993 |
| Priority date | — |
| Expiry date | Feb 16, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2033/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process is provided for modifying the residence time distribution of materials in an extruder which results in a residence time distribution comparable to that obtained in a continuous stirred tank reactor. An extruder is provided which has a section which modifies the residence time distribution of materials loaded into the extruder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.