Patent ID: 9108833
Filing Date: 2015-08-18
Classification: B05B,B67B,Y10T

Abstract:
1. A head ( 10 ) for screwing a ring nut of a trigger pump ( 1 ) on a vessel ( 6 ), the trigger pump ( 1 ) being provided with i) a body ( 8 ), ii) a driving trigger ( 5 ), iii) a dip pipe ( 4 ) extending downward from the body ( 8 ) and intended to be inserted within the vessel ( 6 ), and iv) an externally-toothed ring nut ( 2 ) free to rotate relative to the body ( 8 ) of the pump and is internally threaded ( 3 ) in correspondence with threading provided on the neck of the vessel ( 6 ), said head ( 10 ) comprising: a gripping unit comprised of a plurality of clamping levers ( a motor drive ( an electronic apparatus ( wherein the clamping levers ( the clamping levers are hinged at a pivot point (C), each of the clamping levers have a substantially C shape, a bottom portion of the C shape terminating with a plate ( a distal end of the driving trigger ( the C shape defines an inside surface of each clamping lever such that, in the second position during rotation of the clamping levers, a closest inside surface of each clamping lever to the distal end of the driving trigger (