Composite containment casings

Details Composite containment casings Composite containment casings

2007-12-12

2011-11-22

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

Including destructible, fusible, or deformable non-reusable...

C415S119000, C415S196000, C415S197000, C416S190000

Reexamination Certificate

active

08061966

ABSTRACT:
Composite containment casing including a body having an interior, an abradable system integrally joined to the interior of the body of the containment casing wherein the abradable system comprises, a sandwich structure including a first facesheet and a second facesheet position about at least one core layer, and at least one abradable layer applied to the sandwich structure wherein the at least one core layer comprises any of a cell configuration, a columnar configuration, or a truss configuration and wherein the sandwich structure is strong radially and weak circumferentially.

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