Apparatus for spinning multicomponent hollow fibers

Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common... – Extrusion shaping means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4251331, 425192S, 425462, 425463, 425DIG217, 26417714, B29C 4726, B29C 4730

Patent

active

053205120

ABSTRACT:
The invention provides a spinnerette assembly for multicomponent hollow fibers of the sheath/core type in which the channel for supplying the sheath material is located at a distance from the extrusion orifice of the spinnerette of no more than one-half of the width of the extrusion orifice. The spinnerette ensures uniform supply of the sheath material to the hollow fiber.

REFERENCES:
patent: 2861319 (1958-11-01), Breen
patent: 2931091 (1960-04-01), Breen
patent: 2987797 (1961-06-01), Breen
patent: 3075241 (1963-01-01), Dietzsch et al.
patent: 3077091 (1963-02-01), Whitehurst et al.
patent: 3095258 (1963-06-01), Scott
patent: 3188689 (1965-06-01), Breen
patent: 3341891 (1967-09-01), Shimizu et al.
patent: 3350488 (1967-10-01), Breen
patent: 3453689 (1969-07-01), Hume
patent: 3458615 (1969-07-01), Bragaw et al.
patent: 3459846 (1969-08-01), Matsui et al.
patent: 3465618 (1969-09-01), McIntosh et al.
patent: 3500498 (1970-03-01), Fukuma et al.
patent: 3526571 (1970-09-01), Ogata
patent: 3558420 (1971-01-01), Opfell
patent: 3760052 (1973-09-01), Fukuma et al.
patent: 4052146 (1977-10-01), Stornberg
patent: 4251200 (1981-02-01), Parkin
patent: 4493629 (1985-01-01), Goffe
patent: 4861661 (1989-08-01), Samuelson
patent: 4980061 (1990-12-01), Tadros et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for spinning multicomponent 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 Apparatus for spinning multicomponent hollow fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for spinning multicomponent hollow fibers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1244391

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.