Title:
PROCESS OF PRODUCING NON-WOVEN FABRIC FLEECE
Document Type and Number:
United States Patent 3502763

Inventors:
Hartmann, Ludwig
Publication Date:
03/24/1970
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Assignee:
FREUDENBERG CARL KG
Primary Class:
264/555
International Classes:
A24D3/02; D01D5/253; D04H3/16; A24D3/00; D01D5/00; D04H1/72
US Patent References:
1786669Process of and apparatus for the dry disintegration and deposition of fibers
2336743Method and apparatus for spinning unwoven fabrics
2336745Method and apparatus for making unwoven and composite fabrics
2411660Method of making filter cartridges, abrasive sheets, scouring pads, and the like
2522527Spinning gun for the production of filaments and method of making nonwoven fabrics
2810426Reticulated webs and method and apparatus for their production
3026190Elastomer bonded abrasives
2244281Cellulosic structure, apparatus and method for producing same
2891277Apparatus for melt spinning filaments which will coalesce
3002226Method and apparatus for controlling formation of fibers by calorimetry
3256124Method and apparatus for polychrome striped screens for color television receiver
Foreign References:
FR1306205A




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