Die head for converting a co-extruder apparatus
US4687429A · kind A · utility
2Cited by
22References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1986 |
| Grant date | Aug 18, 1987 |
| Priority date | — |
| Expiry date | Apr 14, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA21C11/163
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A simple extrusion die is provided for converting a co-extrusion apparatus to a single-material extruder. The extruder has a pair of side-by-side outlets in a coupling member, an eccentric mounting plate of the die attaches to the coupling member, blocking one of the extruder outlets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.