Process for foam treating pile fabrics
US5853814A · kind A · utility
25Cited by
19References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1997 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | Sep 22, 2017 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N2211/066
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An improved process for applying a treating agent in the form of a foam to fibrous material wherein the improvement comprises applying foam having a blow ratio of from about 2:1 to about 6:1 using equipment designed for the application of liquid treating agents is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.