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US 12,460,363 B2Granted
Absorbent bags for barriers
OwnerSteven Glodackinventor
Life of this patent
Estimating the term…
Abstract
A bag for creating temporary barriers. The bag may include an outer casing, a filling port integrated into the casing, and liquid absorbing powder within the casing. To use the bag to create a temporary barrier, the bag may be filled with water and the liquid absorbing powder may absorb the liquid. The bag may then expand and may be stacked with other bags to create the barrier.
Claims1
A temporary barrier system comprising:
- a plurality of absorbent bags, wherein each absorbent bag comprises:
- an outer casing that is substantially impermeable;
- a liquid absorbing powder within the outer casing, wherein the powder consists of a cross-linked sodium polyacrylate and potassium polyacrylamide polymer;
- wherein the powder is configured to absorb at least fifty times its weight in water to form a gel-like mixture to expand the absorbent bag;
- an integral self-sealing port in the casing for adding water to the absorbent bag, wherein the self-sealing port is configured to self-seal without closure of the port in that the gel-like mixture will not leak out;
- and;
- the plurality of absorbent bags are configured to be stacked upon one another to create the temporary barrier system.
4 more elements
Dependencies are inferred from the claim text.