Removal of faulty material in the manufacture of non-metallic webs
US3962730A · kind A · utility
7Cited by
11References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 15, 1975 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Apr 15, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/543
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A process of manufacturing a non-metallic web in which a fault is marked by means of a metal label, layers of the web are stacked on one another, the web is divided into pieces and the individual pieces, still in their stacks, are inspected by means of a metal detector. The invention is of particular value where the web is a textile material and the pieces after inspection are made up into garments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.