Yarn heating device
US4076075A · kind A · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 25, 1976 |
| Grant date | Feb 28, 1978 |
| Priority date | — |
| Expiry date | Jun 25, 1996 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02J13/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A yarn heating device comprising a lower vessel containing a heat transfer liquid and a heating device passing through said vessel over its entire length and intended to vaporize the heat transfer liquid, and an upper vessel connected to the lower vessel by a plurality of vertical conduits, through which pass treatment tubes of stainless steel or the like intended for the passage of the moving yarn, the upper part of the or each treatment tube being surrounded by a metal part which is a very good heat conductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.