Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Patent
1988-11-23
1990-08-28
Jones, W. Gary
Liquid purification or separation
Casing divided by membrane into sections having inlet
Each section having inlet
21032179, 21032183, 21032188, 2104971, 242 702, 242 721, 422 48, B01D 6310, B01D 6908
Patent
active
049523120
ABSTRACT:
The fibre (3) is wound in several layers at a variable winding pitch so that the angle winding (.alpha.) is kept substantially constant. The length wound in each layer and the angle at which the various layers cross each other thus remain substantially constant.
The winding pitch (p) is variable according to the equation:
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patent: 4838970 (1989-06-01), Thibos
Graglia Sergio
Zantonelli Piero
Jones W. Gary
Sorin Biomedica S.p.A.
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