Method of fabrication of hollow filament separatory module

Details Method of fabrication of hollow filament separatory module Method of fabrication of hollow filament separatory module

1974-09-20

1977-09-06

Spear, Jr., Frank A.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

210321R, 210433M, 2104971, B01D 3100

Patent

active

040458512

ABSTRACT:
A method of making a module for use in processes such as reverse osmosis, ultrafiltration, dialysis, and the like in which hollow filaments to be utilized as semi-permeable membranes comprise a coreless annular array of helically wound filaments.

REFERENCES:
patent: 3276996 (1966-10-01), Lazare
patent: 3422008 (1969-01-01), McLain
patent: 3547272 (1970-12-01), Shaines et al.
patent: 3870637 (1975-03-01), Miyoshi et al.

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