Connector for filler tube of series of reservoirs - has sealed tube fitted inside plug and housing sleeve with restricted orifice at bottom

摘要

The insert has a central pipe (2) which is joined to a T-piece connecting with other reservoirs. The pipe has a groove (10) which holds a seal ring (7) in position. The reservoir cap (3). Screws onto the reservoir top (5) and has a central down pipe with an internal thread, to take the gland (8). This gland (8) closes onto the sealing ring (7) and makes the joint. A restriction orifice (14) is fitted at the end of the sleeve (12) which is located at the end of the tube, so that even pressure and equal filling rates may be obtained when filling a number of containers.