Control of lace production
US3933545A · kind A · utility
4Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 1974 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | May 29, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2037/90
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for controlling the amount of polymer applied to a lace in which a powdered heat is applied to melt the polymer and the composite is passed through a die to consolidate the product and remove excess polymer, the control being effected by detecting the amount of excess molten polymer and automatically adjusting the polymer input. The process is also suitable for controlling the amount of polymer applied in a process for coating a lace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.