公开(公告)号：US20240318617A1

公开(公告)日：2024-09-26

申请号：US18189696

申请日：2023-03-24

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Alan F. Hunter ,  Rebecca R. Stoner ,  Jay W. Kokas ,  Haralambos Cordatos ,  Andrew M. Caldecutt ,  Murtuza Lokhandwalla

IPC: F02M37/34 ,  B01D63/02 ,  B01D71/52

CPC classification number: F02M37/34 ,  B01D63/02 ,  B01D71/5222 ,  B01D2325/028

Abstract: A gas removal system includes an interior baffle with an outside surface having flow channels and a central fluid receiving chamber. A membrane fiber bundle with an inside surface is placed outwardly of the interior baffle. The member fiber bundle is formed of fibers that allow the passage of gas through an outer wall, but resist the passage of fluid with the inside surface of the fiber bundle partially contacting the outside surface of the baffle. The interior baffle and the fiber bundle extend between axial ends. A changed diameter portion is intermediate the axial ends wherein each of the outside surface of the interior baffle and the inside surface of the membrane fiber bundle change in diameter in a first direction and then return in a second direction changing diameter in an opposite radial direction from the first direction, and such that the changed diameter portion is intermediate the axial ends. A fuel system is also disclosed.

公开(公告)号：US20230356112A1

公开(公告)日：2023-11-09

申请号：US17735118

申请日：2022-05-03

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Gurvich ,  Jay W. Kokas ,  Rebecca R. Stoner ,  Andrew M. Caldecutt ,  Alan F. Hunter ,  Haralambos Cordatos ,  Murtuza Lokhandwalla

IPC: B01D19/00 ,  B01D63/02 ,  B01D69/08 ,  B01D63/04 ,  B01D69/02

CPC classification number: B01D19/0031 ,  B01D63/021 ,  B01D69/08 ,  B01D63/043 ,  B01D69/02 ,  B01D2325/40

Abstract: A fiber de-gassing membrane includes a plurality of membrane fibers. At least one of the membrane fibers has a first stiffness. The membrane includes reinforcing fibers. The reinforcing fibers are positioned adjacent to at least one of the membrane fibers. The reinforcing fibers have a second stiffness. The second stiffness is greater than the first stiffness.