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Apparatus and method for multiple strand web formation |
| T966001 |
Apparatus and method for multiple strand web formation
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| Inventor: |
Forsythe |
| Date Issued: |
January 3, 1978 |
| Application: |
05/800,431 |
| Filed: |
May 25, 1977 |
| Inventors: |
Forsythe; George Daniel (Landenberg, PA)
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| Assignee: |
E. I. Du Pont de Nemours and Company (Wilmington, DE) |
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| U.S. Class: |
156/177; 156/439; 28/100 |
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| Abstract: |
a method for traversing a plurality of strands between two spaced rows of strand-restraining elements moving together in the same direction in substantially the same plane to form a web is implemented by a plurality of strand transfer members moving in a single closed path spanning the rows of strand-restraining elements so that the members pass between strand-restraining elements on one of the rows and above them on the other row. There is a means provided for moving each strand back and forth across the path into engagement with the strand transfer members and a means for disengaging each strand from each strand transfer member beyond the other row and depositing it as a loop around at least one of the strand-restraining elements. |
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