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AssigneeAzionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A.
InventorsGianpietro Zanini, Renzo Vesentini, Carlo Corniani
Estimating the term…
A capping unit for capping containers with respective caps, each presenting a spray head with a ring nut for fitting it to the threaded neck of the container; the capping unit presenting at least one capping head wherein a first gripping device grips a respective spray head, and a second gripping device presents two jaws for gripping the ring nut and rotating it in relation to the first gripping device; each jaw presenting a gripping roller integral with a respective planetary gear of an epicyclic drive wherein each planetary gear is barrel-shaped and presents teeth in turn presenting a convex longitudinal profile and meshing permanently with a straight-toothed outer ring gear regardless of the position of the relative jaw.
A capping unit (1) for automatically assembling pump-operated spray cap bottles (2) comprising a container (3) with an externally threaded neck (4), and a cap (5) presenting both a pump-operated spray head (7) and an internally threaded ring nut (6) mounted for rotation on the spray head (7);
Dependencies are inferred from the claim text.