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US 7,731,052 B2Granted
Camouflaging and insulating cover for compressed gas tanks
OwnerDavid H. Rappaportinventor
Life of this patent
Estimating the term…
Abstract
A flexible configurationally conformable camouflaging and insulating cover for an exposed compressed gas tank having a colored semi-opaque camouflaging exterior covering and an inner insulating layer supported spacedly adjacent the tank by plural spacers. Air passage spaces between the tank and the inner insulating layer formed by the spacers allows circulation of air therethrough to cool the tank and dissipate any heat absorbed by the cover and the tank.
Claims18
A flexible cover for an exposed horizontal cylindrical pressurized gas tank having hemispherical ends, a upwardly protruding valve cover in a top portion and a support structure for support on an underlying surface, the cover comprising in combination:
- an exterior cover of gas permeable flexible fabric having,
- a rectilinear medial body portion with opposing side edge portions, opposing elongate end portions, a medial orifice for passage of the tank valve cover therethrough, and at least one air vent between the medial orifice and each elongate end portion, the side edge portions depending downwardly over the top and sides of the tank spacedly distant from the underlying surface supporting the tank,
- end portions having upper semicircular portions and lower rectilinear portions interconnected to each elongate end portion, the lower rectilinear portions depending downwardly over the hemispherical ends of the tank spacedly distant from the underlying surface supporting the tank,
- an open bottom defined by the side edge portions of the body and lower edges of the end portions having a closing means carried by the side edge portions of the body and the bottom edges of the end portions for gathering the lower edges of the cover about the bottom portion of the tank;
- an insulating inner layer between the exterior cover and the tank having,
- side edge portions spacedly adjacent the side edge portions of the exterior cover and sector shaped end portions extending into the semicircular portions of the end portions,
- a medial through orifice communicating with the medial orifice of the exterior cover, elongate through holes communicating with the air vents defined in the exterior cover, and
- plural spacers for supporting the inner insulating layer spacedly adjacent the tank forming air passage spaces therebetween communicating with the side edge portions and the elongate orifices;
- and
- a valve cover cap having a closed top, a circumferentially extending side portion and an open bottom releasably fastenable over and about the tank valve cover.
7 more elements
A flexible cover for an exposed horizontal cylindrical compressed gas tank having hemispherical ends, a radially upwardly protruding valve cover in a top portion and a support structure for support on an underlying surface, the cover comprising in combination:
- a camouflaging exterior cover of colored semi-opaque gas permeable polyester fabric treated with a flame retardant to prevent self sustaining combustion, a ultraviolet light protectant to prevent fading and a water repellant to increase useful life, the exterior cover having,
- a rectilinear medial body portion with opposing side edge portions, opposing elongate end portions, a medial orifice for passage of the tank valve cover therethrough, and a mesh fabric covered air vent between the medial orifice and each elongate end portion, the side edge portions depending downwardly over the top and sides of the tank spacedly distant from the underlying surface supporting the tank,
- similar opposed end portions having upper semicircular portions and lower rectilinear portions interconnected to each elongate end portion by stitching, the lower rectilinear portions depending downwardly over the hemispherical ends of the tank spacedly distant from the underlying surface supporting the tank,
- an open bottom defined by the side edge portions of the body and lower edges of the end portions,
- a hem channel formed into the side edge portions of the body and lower edges of the end portions, the hem channel carrying a draw cord therein for gathering the edges of the exterior cover about the bottom portion of the tank, and
- a side seam extending from the medial orifice to one side edge portion, opposing edges of the exterior cover side seam carrying releasable fastening means to fasten the edges of the side seam together beneath any compressed gas plumbing connections;
- an insulating inner layer of expanded polyethylene foam between the tank and the camouflaging exterior cover and fastened to the exterior cover, the inner insulating layer having,
- side edge portions spacedly adjacent the side edge portions of the camouflaging exterior cover and sector shaped end portions extending into the semicircular portions of the opposed end portions,
- a medial through orifice communicating with the medial orifice of the camouflaging exterior cover and elongate through holes communicating with the mesh fabric covered air vents defined in the camouflaging exterior cover,
- a side seam extending from the medial through orifice to one side edge portion to accommodate the compressed gas connections, and
- plural spaced apart parallel ridges forming spacers supporting the inner insulating layer spacedly adjacent the tank and forming plural air passage spaces between the ridges, the air passage spaces communicating with the side edge portions and the elongate through orifices;
- and
- a valve cover cap having a closed top, a circumferentially extending side portion and an open bottom releasably fastenable over and about the tank valve cover.
10 more elements
Dependencies are inferred from the claim text.