Method and apparatus for simultaneous production of plural hollo

Details Method and apparatus for simultaneous production of plural hollo Method and apparatus for simultaneous production of plural hollo

1978-12-15

1980-09-23

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156175, 156296, 156433, 156443, 210321R, B65H 8100

Patent

active

042240948

ABSTRACT:
A process and apparatus are disclosed for the simultaneous preparation of several hollow fiber devices especially useful for fluid fractionation operations, wherein at least one hollow fiber is wound around means, at least three in number, located in different planes thereby obtaining with this fiber an envelope having a polygonal section, which can be cut in at least two places as it is formed, so as to obtain at least two distinct groups of hollow fiber lengths. Various specific embodiments are described.

REFERENCES:
patent: 1195949 (1916-08-01), Carney
patent: 2954816 (1960-10-01), Havemann
patent: 3422511 (1969-01-01), Seguin
patent: 3442002 (1969-05-01), Geary, Jr. et al.
patent: 3467507 (1969-09-01), Andreevkaya et al.
patent: 3690465 (1972-09-01), McGinnis et al.
patent: 3755034 (1973-08-01), Mahon et al.
patent: 3801401 (1974-04-01), Cope et al.
patent: 4038190 (1977-07-01), Baudet et al.

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