公开(公告)号：US20210060493A1

公开(公告)日：2021-03-04

申请号：US17095993

申请日：2020-11-12

Applicant: Xergy Inc.

Inventor： Bamdad Bahar ,  Taoli Gu ,  David McAndrews ,  Abhishek Bandlore ,  Zerby Sumner Jacob

IPC: B01D63/06 ,  B01D61/36 ,  B01D63/10 ,  B01D69/02 ,  B01D71/52 ,  B01D71/56 ,  B01D71/80 ,  B01D69/12

Abstract: Composite polyether block amide (PEBA) copolymer tubes incorporate an ultra-thin PEBA layer that enables rapid moisture transfer and exchange through the tube. A composite PEBA film may include a porous scaffold support and may be formed or incorporated into the composite PEBA tube. A porous scaffold support may be coated or imbibed with PEBA to form a composite PEBA film. A composite PEBA film may be wrapped on a mandrel or over a porous scaffold support to form a composite PEBA tube. A film layer may be applied over a wrapped composite PEBA film to secure the layers together. The film layer by applied by dipping, spraying or painting.

公开(公告)号：US11554347B2

公开(公告)日：2023-01-17

申请号：US17095993

申请日：2020-11-12

Applicant: Xergy Inc.

Inventor： Bamdad Bahar ,  Taoli Gu ,  David McAndrews ,  Abhishek Bandlore ,  Jacob Sumner Zerby

IPC: B01D63/06 ,  B01D61/36 ,  B01D63/10 ,  B01D69/02 ,  B01D71/56 ,  B01D71/80 ,  B01D69/12 ,  B01D71/52

Abstract: Composite polyether block amide (PEBA) copolymer tubes incorporate an ultra-thin PEBA layer that enables rapid moisture transfer and exchange through the tube. A composite PEBA film may include a porous scaffold support and may be formed or incorporated into the composite PEBA tube. A porous scaffold support may be coated or imbibed with PEBA to form a composite PEBA film. A composite PEBA film may be wrapped on a mandrel or over a porous scaffold support to form a composite PEBA tube. A film layer may be applied over a wrapped composite PEBA film to secure the layers together. The film layer by applied by dipping, spraying or painting.

公开(公告)号：US11318421B2

公开(公告)日：2022-05-03

申请号：US16872098

申请日：2020-05-11

Applicant: Xergy Inc.

Inventor： Bamdad Bahar ,  Taoli Gu ,  David McAndrews ,  Abhishek Bandlore

IPC: B01D63/06 ,  B01D69/12 ,  B01D67/00 ,  B01D71/80 ,  B01D69/10 ,  C08G69/40 ,  B01D71/36 ,  B01D71/26 ,  B01D61/36

Abstract: Composite membrane tubing includes a porous scaffold support combined with polyether block amide copolymer. The composite membrane tubing has overlapping “fusion areas” that are an artifact of the manufacturing process. The methods of manufacturing above-mentioned composite membrane tubing have also been addressed. The composite membrane tubing can be reinforced with a structural mesh to further provide rigidity and strength. Composite membrane tubing or generally extruded tubing can be integrated into a multi-tube module for various applications.