Method and device for spindleless spinning
Abstract
Abstract A METHOD AND A DEVICE FOR SPINDLESS SPINNING. A HALLOW SPINNING CHAMBER IS ROTATED ABOUT AN AXIS WHICH INTERSECTS AN OPEN SIDE OF THE SPINNING CHAMBER NORMAL TO THE GENERAL PLANE OF THE OPEN SIDE. SUCH ROTATION CAUSES ESCAPE OF AIR UNDE THE INFLUENCE OF CENTRIFUGAL FORCES FROM THE INTERIOR OF THE SPINNING CHAMBER THROUGH APERTURES PROVIDED FOR THIS PURPOSE IN THE WALL THEREOF. AS A RESULT OF THE ESCAPE, A CONTINUOUS FLOW OF AIR IS ASPIRATED THROUGH THE OPEN SIDE. A STREAM OF FIBERS IS FED INTO THE OPEN SIDE AND IS CENTRIFUGALY DEPOSITED ON THE INNER CIRCUMFERENTIAL SURFACE OF THE CHAMBER AND CONVERTED INTO A YARN. A PULSING MOTION IS SUPERIMPOSED UPON THE FLOW OF AIR BEFORE THE LATTER CAN ESCAPE THROUGH THE APERTURES TO THEREBY DISLOGED AND EJECT WITH THE FLOW OF AIR SUCH PARTICULATE CONTAMINANTS AS TEND TO ACCUMULATE IN THE CHAMBER AND IN THE APERTURES.
Inventors
- 👤 Jaroslav Rajnoha
- 👤 Ladislav Bures
Bibliographic Details
Claims Analysis
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