Plastic article or earthenware shaping or treating: apparatus – Air felting type shaping means – Means forming running length product
Patent
1978-03-02
1980-12-09
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Air felting type shaping means
Means forming running length product
156167, 264176F, 264DIG75, B28B 500
Patent
active
042381754
ABSTRACT:
A process and apparatus are provided for the production of a non-woven fabric by melt-blowing wherein one or more yarns, e.g. monofilaments, are added or charged into the fabric stream between the extruder and collector by means of a supporting and drawing pressure gas stream. In one embodiment means are provided to regulate flow of the gas stream in another embodiment means are provided to reciprocate or to rotate through a small arc the one or more charging means.
REFERENCES:
patent: 2577214 (1951-12-01), Slayter
patent: 2732885 (1956-01-01), Hoven
patent: 2801673 (1957-08-01), Welsh
patent: 2897874 (1959-08-01), Stalego et al.
patent: 3032456 (1962-05-01), Wade
patent: 3096225 (1963-07-01), Carr et al.
patent: 3110642 (1963-11-01), Harrington et al.
patent: 3595245 (1971-07-01), Buntin et al.
patent: 3705068 (1972-12-01), Dobo et al.
patent: 3775209 (1973-11-01), Paquette et al.
patent: 3775210 (1973-11-01), Paquette et al.
patent: 3933557 (1976-01-01), Pall
patent: 4091140 (1978-05-01), Harmon
patent: 4095312 (1978-06-01), Haley
Fujii Shigeo
Ikeda Tokuzo
Mikami Takashi
Okano Shuji
Clarke W. T.
Kurtzman M. B.
Toa Nenryo Kogyo Kabushiki Kaisha
Woo Jay H.
LandOfFree
Melt blowing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Melt blowing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Melt blowing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2277957