Tear-resistant stitchbonded fabric
US5308674A · kind A · utility
27Cited by
4References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1992 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Nov 13, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2922
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An improved stitchbonded fabric, particularly suited for industrial fabric uses, has high tear strength and is made by multi-needle stitching a fibrous layer with a bulkable non-elastomeric yarn that forms spaced apart, interconnected rows of stitches which amount to 25 to 65% of the total weight of the fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.