Tank cleaning spray head installation - includes ring shaped tightening claw formed on one end of pipe cover projecting into tank interior

摘要

The installation device for cleaning spray heads is intended for mounting in tanks. The device includes a ring-shaped tightening claw which is fixed either to the spray head itself or to the supply or holding pipe of the spray head, which can be tightened against the inner surface of the tank wall. The tightening claw is formed on to one end of a cover fitted with an outer thread and projecting through a bore in the tank wall, provided coaxially to the supply or holding pipe. The cover is connected to the supply pipe by welding.