Yarn heating device
US4301358A · kind A · utility
2Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 1979 |
| Grant date | Nov 17, 1981 |
| Priority date | — |
| Expiry date | Jan 19, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S165/917
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A yarn heating device for closed or open oven use has a plurality of elongate chambers for heating fluid. These are connected at one end to a reservoir for heating fluid having a horizontal connecting pipeline and one or more vertical pipes below it, these pipes having heating means. The chambers are connected at their other ends to a common collector by respective vertical pipelines which have separators near the collector, the separators having small orifices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.