Universal coupling device perfected for actuating the aerosol valve heads

摘要

Device universal coupling, perfected, for driving heads aerosol valve, which is of the type in which an electromagnet fed through a timing circuit, acts on the valve head, essentially characterized in that the movable part of the electromagnet It has attached a shoe which is located on the drive head of the valve and to the side plate of the movable part of the electromagnet is linked by a threaded rod passing free through a slot provided in the side plate with the possibility of vertical displacement, the rod being provided with a thickening on the support side plate, the thickened portion emerges outside and is accessible to an operator.