Safety shield
First Claim
1. A safety shield for capturing a corrosive fluid escaping from a joint in a pipe, comprisingfirst and second shroud members formed from a corrosion resistant material,connecting means for releasably joining said first and second shroud members together along a joining region to form an enclosed chamber in assembled position about said pipe joint,corrosion resistant gasket means arranged between said first and second shroud members to render said joining region vapor tight in said assembled position,at least one aperture in said enclosed chamber sized and shaped for mating engagement around said pipe,corrosion resistant sealing means for forming a vapor-tight seal between said pipe and said at least one aperture, said corrosion resistant sealing means and said corrosion resistant gasket means coacting to render said enclosed chamber vapor tight in said assembled position, andoutlet means for discharging any said fluid accumulated in said chamber, wherein said corrosive fluid includes a liquid and a vapor, and said outlet means includes a first discharge port for discharging said liquid from said chamber, and a second discharge port for discharging said vapor from said chamber.
1 Assignment
0 Petitions
Accused Products
Abstract
A safety shield for capturing corrosive fluids escaping from a joint formed in a piping system consists of first and second shroud members releasably joined to form an enclosured chamber in assembled position about the pipe joint. The chamber includes at least one aperture which is sized and shaped to form a vapor-tight seal around the pipe. Preferably, the safety shield includes an outlet for discharging any fluid which may accumulate in the chamber. Optionally, devices may be attached in communication with the interior of the chamber for determining the physical conditions therein.
83 Citations
8 Claims
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1. A safety shield for capturing a corrosive fluid escaping from a joint in a pipe, comprising
first and second shroud members formed from a corrosion resistant material, connecting means for releasably joining said first and second shroud members together along a joining region to form an enclosed chamber in assembled position about said pipe joint, corrosion resistant gasket means arranged between said first and second shroud members to render said joining region vapor tight in said assembled position, at least one aperture in said enclosed chamber sized and shaped for mating engagement around said pipe, corrosion resistant sealing means for forming a vapor-tight seal between said pipe and said at least one aperture, said corrosion resistant sealing means and said corrosion resistant gasket means coacting to render said enclosed chamber vapor tight in said assembled position, and outlet means for discharging any said fluid accumulated in said chamber, wherein said corrosive fluid includes a liquid and a vapor, and said outlet means includes a first discharge port for discharging said liquid from said chamber, and a second discharge port for discharging said vapor from said chamber.
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2. A safety shield for capturing a corrosive fluid escaping from a joint in a pipe, comprising
first and second shroud members formed from a corrosion resistant material, connecting means for releasably joining said first and second shroud members together along a joining region to form an enclosed chamber in assembled position about said pipe joint, corrosion resistant gasket means arranged between said first and second shroud members to render said joining region vapor tight in said assembled position, at least one aperture in said enclosed chamber sized and shaped for mating engagement around said pipe, corrosion resistant sealing means for forming a vapor-tight seal between said pipe and said at least one aperture, said corrosion resistant sealing means and said corrosion resistant gasket means coacting to render said enclosed chamber vapor tight in said assembled position, and reinforcing ribs disposed on at least one surface of said shroud members.
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5. A safety shield for capturing a corrosive fluid escaping from a joint in a pipe, comprising
first and second shroud members formed from a corrosion resistant material, said corrosion resistant material consisting of a mixture of fiberglass and an organic polymer, connecting means for releasably joining said first and second shroud members together along a joining region to form an enclosed chamber in assembled position about said pipe joint, corrosion resistant gasket means arranged between said first and second shroud members to render said joining region vapor tight in said assembled position, at least one aperture in said enclosed chamber sized and shaped for mating engagement around said pipe, and corrosion resistant sealing means for forming a vapor-tight seal between said pipe and said at least one aperture, said corrosion resistant sealing means and said corrosion resistant gasket means coacting to render said enclosed chamber vapor tight in said assembled position.
Specification