Non-uniform cross-sectional area hollow fibers

Details Non-uniform cross-sectional area hollow fibers Non-uniform cross-sectional area hollow fibers

1979-03-12

1981-09-08

Kendell, Lorraine T.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

2103212, 2103214, 210645, 428399, D02G 300

Patent

active

042884942

ABSTRACT:
Hollow fibers, particularly useful as semipermeable membranes in separatory devices such as blood dialyzers, having a non-uniform cross-sectional area along the length thereof. The fibers have recurring points of maximum outside diameter and minimum outside diameter and such points may recur on a regular basis or at random. Fiber wall thicknesses may be substantially uniform or non-uniform. Methods and apparatus for making the fibers are disclosed.

REFERENCES:
patent: 3184822 (1965-05-01), Shaw
patent: 3400189 (1968-09-01), Nacke
patent: 3704223 (1972-11-01), Dietzsch et al.
patent: 3772137 (1973-11-01), Tolliver
patent: 3853687 (1974-12-01), Ishikawa et al.
patent: 3888771 (1975-06-01), Isuge et al.
patent: 4127625 (1978-11-01), Arisaka et al.
patent: 4164437 (1979-08-01), Henne et al.

Affiliated with

Also associated with

Rating

Non-uniform cross-sectional area hollow fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-uniform cross-sectional area hollow fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-uniform cross-sectional area hollow fibers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1192518