Variable width die and method for extruding sheet products
US5424018A · kind A · utility
17Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1994 |
| Grant date | Jun 13, 1995 |
| Priority date | — |
| Expiry date | Jan 13, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/91
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An apparatus and method for controlling in a variably controllable fashion the width of an extruder die opening whereby the width of material being extruded may be controllably varied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.