Title:
APPARATUS FOR PRODUCING FIBROUS STRUCTURES
United States Patent 3543332

Inventors:
Wagner, William Sherwood
Roberts, John Drew
Publication Date:
12/01/1970
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Assignee:
CELANESE CORP
Primary Class:
425/72.200
Other Classes:
264/12, 264/211.140
International Classes:
D01D5/098; D01D5/08
US Patent References:
2121802Method and apparatus for strengthening fibers
2331945Production of curled mineral fibers
2374540Process of making storage battery retainers
2411660Method of making filter cartridges, abrasive sheets, scouring pads, and the like
2437263
2508462Method and apparatus for the manufacture of synthetic staple fibers
3266969Tufting process and products having tufted structures
3282668Apparatus for the production of fibers from organic or inorganic thermoplastic materials
3017664Fiber-forming nozzle and method of making fibers
3309734Spinnerette
3379811Apparatus and process for production of filaments
Foreign References:
NL296015A
CA634623A
FR1450274A




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