초록 ▼

The invention relates to a spray protection ring for pipe flanges consisting of a clamping wall, which covers the flange crack when placed on the peripheral surfaces of the flange. An annular connector (9) protrudes radially inwards from the clamping band. A radial and axial element (11) is joined t

The invention relates to a spray protection ring for pipe flanges consisting of a clamping wall, which covers the flange crack when placed on the peripheral surfaces of the flange. An annular connector (9) protrudes radially inwards from the clamping band. A radial and axial element (11) is joined to this connector, and serves as a spacer for an annular screen-like element (12) which extends around the periphery and acts as a valve. The connector (9) and the connected element (11) have a plurality of slits (50) distributed around the periphery. These slits (50) are out-of-line in peripheral direction in relation to a plurality of slits (40) distributed around the periphery of the screen (12). Before mounting, the axial extension of the screen (12) is slightly greater than the distance between the facing flange surfaces (20, 21).

대표청구항 ▼

[ What is claimed is:] [1.] A spray protection ring for pipe flanges that have an axial space therebetween, comprising:an annular clamping band;a ring-shaped connector (9) including a spacer extending radially inward from the clamping band and a shield (12) positioned radially inward of the spacer,

[ What is claimed is:] [1.] A spray protection ring for pipe flanges that have an axial space therebetween, comprising:an annular clamping band;a ring-shaped connector (9) including a spacer extending radially inward from the clamping band and a shield (12) positioned radially inward of the spacer, each of said spacer and said shield defining a circumference; andparts maintaining the spray protection ring in a suitable circumferential size,wherein the spacer has a plurality of spacer slots distributed over the circumference of the spacer, and the shield has a plurality of shield slots distributed over the circumference of the shield, wherein the shield slots are offset in the circumferential direction from the spacer slots.