Permeability separatory apparatus, permeability separatory membrane element, method of making the same and process utilizing the same

• US 3,228,876 A
• Filed: 09/19/1960
• Issued: 01/11/1966
• Est. Priority Date: 09/19/1960
• Status: Expired due to Term

• Current Assignee: Henry I. Mahon
• Original Assignee: Henry I. Mahon
• Inventors: Mahon, Henry I.
• Application Number:
  US04/057,055
• Time in Patent Office: 1,940 Days
• US Class Current: 210/638
• CPC Class Codes: A23F 5/28 Drying or concentrating coffee extract A23F5/246 takes precedence
• CPC Class Codes: B01D 61/025 Reverse osmosis; Hyperfiltration
• CPC Class Codes: B01D 63/02 Hollow fibre modules
• CPC Class Codes: B01D 63/022 Encapsulating hollow fibres
• CPC Class Codes: B01D 63/0221 using a mould
• CPC Class Codes: B01D 63/043 with separate tube sheets
• CPC Class Codes: Y10S 128/03 Heart-lung
• CPC Class Codes: Y10S 159/27 Micropores
• CPC Class Codes: Y10S 435/803 Physical recovery methods, e.g. chromatography, grinding

Claims

1. A PERMEABILITY SEPARATORY APPARATUS INCLUDING A PERMEABLE MEMBRANE CELL HAVING POSITIONED THEREIN A MULTIPLICITY OF BUNLES OF CONTINUOUSLY HOLLOW, SELECTIVELY PERMEABLE, FINE FIBERS HAVING TERMINAL PORTIONS, SUPPORTING MEANS FOR EACH OF SAID FIBERS WITHIN EACH SAID BUNCLE