Cutting – Processes – With preparatory or simultaneous ancillary treatment of work
Patent
1989-08-23
1991-10-29
Yost, Frank T.
Cutting
Processes
With preparatory or simultaneous ancillary treatment of work
83 37, 83170, 83403, 83913, D01G 104
Patent
active
050605453
ABSTRACT:
An apparatus for cutting tow into staple including a shaft having a tow passageway for guiding tow into a cutting mechanism as well as fluid inlet and fluid outlet passageways for providing a cooling media to a whorl assembly; a whorl assembly attached to the shaft and having a tow outlet in communicaiton with the tow passageway and cooling fluid chambers in communication with the fluid inlet and outlets; a rotor assembly mounted around the shaft and the whorl assembly that has a plurality of cutting blades for cutting the tow that is progressing through the shaft and whorl a ssembly into staple having uniform lengths.
REFERENCES:
patent: 2607418 (1952-08-01), Hebeler
patent: 3768355 (1973-10-01), Farmer et al.
patent: 3948127 (1976-04-01), Vehling et al.
patent: 3978751 (1976-09-01), Farmer et al.
patent: 4120222 (1978-10-01), Potter
patent: 4300422 (1981-11-01), Potter
Dietz Barbara J.
Flores Jose F.
Greenwood Thomas G.
Keith Charles A.
Jones Eugenia A.
Mini Fibers, Inc.
Yost Frank T.
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