Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Reexamination Certificate
2006-04-04
2006-04-04
Fortuna, Ana (Department: 1723)
Liquid purification or separation
Casing divided by membrane into sections having inlet
Each section having inlet
C210S500230, C210S321810, C210S321900, C210S456000, C210S636000
Reexamination Certificate
active
07022231
ABSTRACT:
Apparatus incorporating potted hollow fibre membranes has a solid mass of potting material having a first face, a plurality of hollow fibre membranes sealed in the potting material. Portions of the membranes adjacent open ends of the membranes protrude from the first face. The potting material extends to and adhesively secures to the inner periphery of a permeate collection means to form a permeate collection zone. The permeate collection means may have walls enclosing a plenum adapted to receive a gas. The apparatus may have an air tube passing through the potting material and having an end in communication with a plenum or manifold adapted to receive a gas.
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Mahendran Mailvaganam
Pedersen Steven Kristian
Bereskin & Parr
Fortuna Ana
ZENON Environmental Inc.
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