Bell joint repair clamp
AssigneeCascade Waterworks Manufacturing Co.
InventorsSam Eskew, William L. Kane
Life of this patent
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AssigneeCascade Waterworks Manufacturing Co.
InventorsSam Eskew, William L. Kane
Estimating the term…
A bell joint repair clamp includes first and second semi-cylindrical sleeve members adapted for secure coupling by lug members drawn together by bolts for positioning about a leaking bell joint. Disposed intermediate the bell joint and coupled sleeve members is a sealing gasket preferably formed of a pair of gasket members each having a trapezoidal cross section and comprised of a deformable, compressible material to allow the gasket members to assume the shape of and engage the spigot and bell-shaped ends of the connected pipe sections in a tight-fitting manner. Opposed ends of the coupled sleeve members are each provided with a retaining plate and pipe clamping arrangement for confining the gasket in a sealed manner between the sleeve members and circumferentially about the bell joint for sealing a leak therein.
A repair clamp for sealing a leak in a bell joint formed of a spigot end of a first pipe and a bell end of a second pipe, said repair clamp comprising:
The repair clamp of claim 6 further including connecting means for securely coupling said first and second sleeve members together in a sealed manner.
The repair clamp of claim 7 wherein said connecting means includes a plurality of lugs and connecting nuts and bolts.
For sealing a leak in a pipe bell joint formed of a spigot end of a first pipe and a bell end of a second pipe, the combination comprising:
Dependencies are inferred from the claim text.