Patent ID: 8746166

Claim:
A coating machine for coating a surface ( 2 ) of a hollow body ( 1 ) made of glass and constituting a container designed to receive one of food products, pharmaceutical products or cosmetic products, said coating machine including a support ( 7 ) designed to receive said hollow body ( 1 ) and a spray device ( 9 ) designed to spray at least one coating material onto said surface ( 2 ) of said hollow body ( 1 ), said support ( 7 ) and said spray device ( 9 ) being designed to have relative movement imparted to them, said coating machine being characterized in that it is designed so that said relative movement includes rotation of said support ( 7 ) taking place at a velocity that varies as a function of the distance (d) between said spray device ( 9 ) and said surface ( 2 ), while the spray device ( 9 ) is spraying said at least one coating material.