Separable pipe and/or armature connection

摘要

A pipe or armature connection includes two interfitting connecting members. The connecting members include surfaces providing axial and radial guidance upon their assembly but require only a small space for assembly and disassembly. One of the connecting members includes a groove dimensioned to positively retain an O-ring sealing member placed therein so that it will not fall from the groove. The dimensions of the groove and the one connecting member are such that the bulging portion of the O-ring is protected from damage by the extended surface of the one connecting member. Upon assembly of the two connecting members, the O-ring is urged into the space between the two members, thereby precluding the collection of materials in the space and rendering the connection more easily cleaned. This system is particularly advantageous in pipe systems that carry food products and materials that must be hygienically cleaned after use.