Water paste extrusion die
US4417695A · kind A · utility
0Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1982 |
| Grant date | Nov 29, 1983 |
| Priority date | — |
| Expiry date | Jun 21, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B1/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An extrusion die to extrude a water paste onto a web material. The die consists of two separate chambers which equalize the pressure of the water paste prior to extruding same through an elongated slot onto a web of material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.