Yarn heater
US4456818A · kind A · utility
6Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1981 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Aug 26, 2001 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G1/0266
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A yarn heater for a running length of yarn which has a plurality of tubes mounted adjacent a resistance heater to heat air under pressure passing through the plurality of tubes. The tubes are connected to a hollow yarn tube and are located therein to blow the heated air therefrom onto a yarn passing through the hollow tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.