Textiles: manufacturing – Warp preparing or handling – Machine replenishing
Patent
1975-05-02
1976-05-18
Rimrodt, Louis K.
Textiles: manufacturing
Warp preparing or handling
Machine replenishing
D02G 116
Patent
active
039568075
ABSTRACT:
Jet apparatus for forwarding tows, yarns, rovings or like yarn bundles by gasiform stream flows, the apparatus including a first jet device having a first passageway and a first gasiform stream flow for moving a multi-filament tow along the passageway through the jet device by tension exerted on the tow by the first gasiform stream flow, a second jet device downstream of the first jet device and having a second passageway and a second gasiform stream flow for flow into the second passageway and onto the tow at about right angles to the direction of tow movement through the second passageway for cohesively entangling the tow with some of the second gasiform stream flow passing upstream of the tow movement into conflict with the first gasiform stream flow, and an elongated enclosure having a passageway connecting the passageways of the first and second jet devices and defining through its wall a predetermined number of spaced perforations through which a portion of the conflicting first and second gasiform stream flows exhaust laterally from the connecting passageway and from the path of the tow.
REFERENCES:
patent: 3259952 (1966-07-01), Caines
patent: 3673648 (1972-07-01), Thacker
patent: 3727275 (1973-04-01), Ohayon
patent: 3729831 (1973-05-01), Kosaka et al.
patent: 3832759 (1974-09-01), Eskridge et al.
patent: 3849844 (1974-11-01), Bauch et al.
patent: 3852857 (1974-12-01), Ethridge et al.
Dunn Malcolm G.
Eastman Kodak Company
Reece III Daniel B.
Rimrodt Louis K.
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