Robust soft textile transfer case for contaminated materials
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsPaul V Cavallaro, Andrew W Hulton, Gregory J Gudejko, Dustin T Green
Life of this patent
Estimating the term…
Abstract
A soft transfer case for biological and chemical material is provided. The transfer case includes a film-laminated, woven textile exterior layer as a pouch resembling an open cylinder. The cylinder is capable of being clamped at each end of the cylinder. A pouch shaped and single open end elastomeric bladder capable of containing biological and chemical material can be contained by the exterior layer. The bladder requires only one seam which is used to permanently seal the open end with the material contained therein. Upon pressurization of the bladder, the exterior layer expands and a restraining force is generated between the textile layer and the clamps.
Claims6
A reusable soft transfer case for containing biological and chemical material, said transfer case comprising:
- an elastomeric bladder with an open end including a sealing component wherein said bladder is capable of containing the material and forming a seam at said sealing component once the material is contained;
- an outer layer capable of enclosing said bladder to be in movable contact with said bladder, said outer layer being a continuously woven textile preform cylindrical layer having a first open end and a second open end;
- a first mechanical clamp having a solid rod and two plates with each of said plates having a curved end forming a recess;
- and
- a second mechanical clamp having a solid rod and two plates with each of said plates having a curved end forming a recess;
- wherein the first end of said outer layer is capable of being wrapped over a longitudinal surface of said rod of said first clamp with a slotted sleeve formed by each of said plates of said first clamp and mechanically fastened and with the slotted sleeve inserted over said rod to secure the first end of said outer layer once the material is contained in said bladder;
- wherein the second end of said outer layer is capable of being wrapped over a longitudinal surface of said rod of said second clamp with a slotted sleeve formed by each of said plates of said second clamp and mechanically fastened and with the slotted sleeve inserted over said rod to secure the second end of said outer layer once the material is contained in said bladder.
Dependencies are inferred from the claim text.