초록 ▼

A portable flood control revetment comprising an elongated collapsible and inflatable tube of flexible material impervious to air and water, the tube having a bottom wall and other walls defining an internal compartment, and a multiplicity of cables in the compartment, each extending from one of the

A portable flood control revetment comprising an elongated collapsible and inflatable tube of flexible material impervious to air and water, the tube having a bottom wall and other walls defining an internal compartment, and a multiplicity of cables in the compartment, each extending from one of the walls to another of the walls to hold the tube in a selected shape when the tube is filled with air or water. The bottom wall defines at least one pocket for receiving a corresponding at least one hold-down member, and other of the walls are provided with closeable orifices for permitting flow of air and water into and out of the compartment to respectively inflate, fill, and collapse the tube.

대표청구항 ▼

1. A portable flood control revetment comprising: an elongated collapsible and inflatable tube of flexible material impervious to air and water, said tube having a bottom wall and other wall defining an internal compartment; and a multiplicity of cables in the compartment, each extending from on

1. A portable flood control revetment comprising: an elongated collapsible and inflatable tube of flexible material impervious to air and water, said tube having a bottom wall and other wall defining an internal compartment; and a multiplicity of cables in the compartment, each extending from one of the walls to another of the walls to hold said tube in a selected shape when said tube is inflated with air and filled with water; the bottom wall defining at least one pocket capable of receiving a corresponding at least one hold-down member wherein the bottom wall comprises two layers spaced from each other with partitions extending therebetween to provide the pocket and a plurality of further pockets capable of receiviny the hold-down members; and at least one other of the walls having closeable orifice means for permitting flow of air into and out of the compartment and flow of water into and out of the compartment, to respectively inflate, fill and collapse the tube. 2. The revetment in accordance with claim 1 wherein the pockets are capable of receiving cables. 3. The revetment in accordance with claim 1 wherein the pockets are configured to receive slabs. 4. The revetment in accordance with claim 1 wherein the closeable orifice means comprises a water inlet/outlet disposed proximate the top of said tube. 5. The revetment in accordance with claim 4 wherein the closeable water inlet/outlet is disposed in a top wall of said tube. 6. The revetment in accordance with claim 4 wherein the closeable orifice means further comprises a water outlet disposed aproximate the bottom wall of said tube. 7. The revetment in accordance with claim 1 wherein the closeable orifice means comprises an air inlet/outlet orifice disposed aproximate the top of said tube. 8. The revetment in accordance with claim 7 wherein the revetment further comprises a blower mounted in the air inlet/outlet orifice for forcing air therethrough and into the internal compartment. 9. The revetment in accordance with claim 7 wherein the air inlet/outlet orifice is disposed in a top wall of said tube. 10. The revetment in accordance with claim 1 and further comprising a flap fixed to an end wall of said tube and extending in a top-to-bottom direction. 11. The revetment in accordance with claim 10 wherein said flap is provided with structure for interconnecting with the flaps of adjacent revetments. 12. The revetment in accordance with claim 10 wherein said flap is provided with apertures extending therethrough. 13. The revetment in accordance with claim 1 wherein the material comprises a plastic materal. 14. The revetment in accordance with claim 1 wherein the material comprises a rubber material. 15. The revetment in accordance with claim 13 wherein said plastic material is fiber reinforced. 16. The revetment in accordance with claim 14 wherein said rubber material is fiber reinforced.