Three grip canisters with blown-extruded - tube bodies

摘要

Outer handgrips is secured so that its holding angle is adapted to the shape of the container during blowing in the 2 mould shells and is adhered to the container with a flow junction. In each shell is a groove which contains an outer grip of the outer handgrip loop and retains it, so that the surface of the shells bound the flat slide valve which forms the middle grip and a part of the holding angle bounds the pocket for the wedge valve, which is trapeziumer-shaped in longitudinal section.