Inflatable beam and use of this inflatable beam
Number of patents in Portfolio can not be more than 2000
United States of America
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Apr 13, 2021
Grant Date -
Dec 12, 2019
app pub date -
Feb 13, 2018
filing date -
Feb 13, 2018
priority date (Note) -
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Abstract
Inflatable beam (1) comprising fire hoses or other industrial seamless hoses with woven textile braiding, inner air-tight lining and optional outer protective coating, is composed of an assembly of at least three hoses (2) arranged longitudinally side by side, where ends of the hose (2) are closed by a closure (3). At least one of the hoses (2) comprises at least one inlet and/or discharge member (4) for an inflating medium. The hoses (2) are at the point of contact of their circumferences, or at place of the closest distance of their circumferences mechanically connected by stiff connections (5) spaced along the length of the assembly of the hoses (2), at least one length (L) of at least one hose (2) between adjacent connections (5) of the hoses (2) is smaller than the length (M) of the other hoses (2) between these connections (5).
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