Carding apparatus and carding method
US10443155B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2015 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Jan 1, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD04H18/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A carding apparatus (2) and a carding method for producing a card web (12) are based on the carding apparatus (2) including a web forming device (5) for creating a preliminary web (3), followed by a web layering apparatus (7) which is followed by a card (6), and a controllable or adjustable profiling device (8). The profiling device (8) precedes or is associated with the web layering apparatus (7). The profiling device (8) is used for profiling the preliminary web (3) in order to preventively compensate for peripheral bulges in the card web (12) discharged by the card (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.