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US 12,722,123 B2Granted
Hollow fiber membrane cartridge
AssigneeKolon Industries, Inc.
InventorsDo Woo Kim, Na Hyun Ahn, In Ho Kim
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Abstract
A hollow fiber membrane cartridge according to an aspect of the present invention includes a plurality of hollow fiber membranes and a body portion in which the plurality of hollow fiber membranes are arranged, and above which and below which mesh portions are formed, respectively, wherein the mesh portion includes a plurality of joints and a window formed to be surrounded by the plurality of joints, and a radius of curvature of the joint is 1 to 7 times a diameter of the hollow fiber membrane.
Claims6
A hollow fiber membrane cartridge comprising:
- a plurality of hollow fiber membranes;
- and
- a body portion in which the plurality of hollow fiber membranes are arranged, and above which and below which mesh portions are formed, respectively,
- wherein the mesh portion comprises
- a plurality of joints and
- a window formed to be surrounded by the plurality of joints,
- wherein the joint comprises:
- a first surface facing an adjacent joint;
- a second surface crossing the first surface and adjacent to the plurality of hollow fiber membranes;
- an edge portion where the first surface and the second surface meet, and
- a radius of curvature of the edge portion is greater than zero times to five times the diameter of the hollow fiber membrane,
- wherein the joint has a first radius of curvature in a first direction parallel with an extension direction of the hollow fiber membrane and a second radius of curvature in a second direction crossing the first direction, the first radius of curvature and the second radius of curvature being different from each other.
9 more elements
Dependencies are inferred from the claim text.