(57) This invention relates to a device for automatically applying metal delivery mouths
to packaging containers for products of fluid behaviour, in which preformed delivery
mouths are fed by gravity into a seat formed in an arm provided with a hammer which
applies them. Said arm is mobile alternately between a vertical position in which the mouth is received,
and a horizontal position in which the mouth is applied to the container. A unit is also provided for positioning the mouths in the arm seat in a correct manner
suitable for their subsequent application to the containers.
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