The section of the chute, seal for a section of the pipeline seal for use in external superfu00eccie a spike, rail system, the union of gutters, seal to the ear of a union of rail.Seal for connection to an ear

摘要

'' section of the pipeline seal for a section of the pipeline seal for use in external superfu00eccie a spike, rail system, the union of gutters, seal to the ear of a union of rail.Seal for connection to an ear "a seal (12) to the ear (4) of a rail comprises a sealing element (18) of flexible compressible material and a means of restraint (20) of a material MIsa rigid. The means of restraint (20) is connected to the spigot (4) through bolts (16).Also disclosed is a union of rail (30) having two ears (4) each provided with a seal (12) of the type mentioned above.Although a single seal can be fixed to the spikes (4) instead. The union of rail can join two lengths of uniform rail (32).In another form of realization.The union rail (40) is provided with a projection (56) that fits into a slot outgrown (58) in the pipeline to allow for thermal expansion of the rail without breaking the seal.