Geotextile container and method of producing same
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United States of America Patent
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May 11, 1999
Grant Date -
N/A
app pub date -
Jun 6, 1997
filing date -
Jun 6, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An improved geotextile container of the type for maintaining fill material includes a geotextile fabric configured into a tubular shape and having stitched, multi-layer, flanged seams with the stitched flange disposed inside the container. Due to this construction, outwardly directed forces imparted by the fill material will be directed against the stitching. An embodiment has a helical seam along the length thereof instead of one or more longitudinal straight seams. An alternative container embodiment with a helical seam along the length thereof, has an inner liner of geotextile material having one or more longitudinal straight seams. Another alternative container embodiment with an outer layer of geotextile material having an helical seam along the length thereof, has an inner liner of geotextile material having its own helical seam configured with a different pitch than the helical seam in the outer layer.
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