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US 12,247,679 B2Granted
Self-sealing hose
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsRaymond Mark Gamache, Christopher Marc LeTorre Phifer
Life of this patent
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Abstract
A self-sealing hose includes an inner rubber layer comprising a first rubber material; and an outer rubber layer comprising a second rubber material. The second rubber material has an ultimate strain of at least 100% and an elastic limit of at least about 7 MPa. The first rubber material has a modulus measured at 250% elongation of less than about 10 kPa.
Claims14
A self-sealing hose comprising:
- an inner rubber layer comprising a first rubber material;
- and
- an outer rubber layer comprising a second rubber material;
- wherein the second rubber material has an ultimate strain of at least 100% and an elastic limit of at least about 7 MPa;
- and
- wherein the first rubber material has a modulus measured at 250% elongation of less than about 10 kPa.
3 more elements
Dependencies are inferred from the claim text.