Tetra Laval Holdings & Finance S.a.

Diego Cavanna

Rocco De Paola

Livio Veronesi

Davide Corradi

Domenico Didonna

Massimiliano Cereda

Pietro Martini

Franco Cani

Ivan Orlandi

A welding promoting element for an opening device is insertable into a lid () of said opening device to connect said lid () to a closing element () closing a pouring opening () of said opening device; the welding promoting element comprises a sheet element () provided with a layer () of electrically conductive material, with a first layer () of heat-sealable plastic material and with a second layer () of heat-sealable plastic material arranged on opposite sides of said layer (), said layer () having a thickness comprised in the range 5-15 &#x3bc;m and each of said first layer () and second layer () having a thickness comprised in the range 10-50 &#x3bc;m.

Welding promoting element for a closure of an opening device

A lid for an opening device for a container includes a body having a longitudinal axis and provided with a top wall and with a side wall internally provided with a thread element suitable for cooperating with a further thread element of a spout of the opening device, the lid further including at least one driving element arranged to receive the fingers of a user during unscrewing of the lid from the spout and during screwing of the lid on the spout, the at least one driving element being delimited by an upper wall and by a lower wall extending from the side wall and spaced apart from each other along the longitudinal axis, the lower wall diverging from the upper wall when moving away from the side wall.

Lid for an opening device

A lid for an opening device for a container includes a body having a longitudinal axis and provided with an end wall and with a side wall internally provided with a thread element suitable for cooperating with a further thread element of a spout of the opening device, the lid further includes at least one driving element having a first side arranged to receive the fingers of a user during unscrewing of the lid from the spout and a second side arranged for receiving the fingers of a user during screwing of the lid on the spout, the first side being defined by a wall and the second side being defined by a cavity.

Lid for packaging

Growing community of inventors

Formigine, Italy

Diego Cavanna