Abstract: A method for heating a preform (1) comprising a body portion (4) extending along a longitudinal axis (A1). The method comprises the following steps:—introducing the preform (1) into a heating apparatus (5) comprising an array of infrared emitters (50) arranged in multiple columns (Cj) and rows (Ri); —setting power levels of the infrared emitters (50) so as to divide said array into subsets of columns (SCn); and—heating the preform while translating it in a direction parallel to the rows (Ri), and simultaneously rotating it around its longitudinal axis, the rotation and translation speeds, and the power levels of the infrared emitters (50) being set so that the power levels of the subsets of columns (SCn) facing zones (42) of the body portion extending longitudinally are different from the power levels of the subsets of columns facing the rest of the body portion, said zones extending relative to one another in a polygonal array.

Abstract: Method for heating a preform (1) comprising: introducing the preform (1) into a heating apparatus (5) comprising an array of infrared emitters (50) arranged in multiple columns (Cj) and multiple rows (Ri), orienting angularly the preform at an input angular position by rotating the preform around the longitudinal axis; setting power levels of the infrared emitters (50) so as to divide the array of infrared emitters (50) into subsets of columns (SCn), each subset of columns (SCn) generating heat at a different power level from an adjacent subset of columns (SCn); and heating the preform (1) with the array of infrared emitters (50) while translating the preform (1) in a direction parallel to the rows (Ri) of the array at a translation speed, and simultaneously rotating said preform (1) around its longitudinal axis (A1) in front of said infrared emitters (50) at a rotation speed.

Abstract: A multipack of containers comprises several containers (11, 12, 13, 14, 15, 16) held together by adhesive means extending between the outer surfaces of adjacent containers (11, 12, 13, 14, 15, 16). The outer surface of each container (11, 12, 13, 14, 15, 16) is provided with a unitary code on a first region of outer surface and with a multipack code (3) on a second region of the outer surface. The first region of the outer surface of each container (11, 12, 13, 14, 15, 16) is adjacent to the outer surface of one of the several containers (11, 12, 13, 14, 15, 16) of the multipack, thus hiding the unitary code. The second region of the outer surface of at least one (15) of the several containers (11, 12, 13, 14, 15, 16) is visible from the outside of the multipack.

Abstract: A method for heating a preform (1) comprising a body portion (4) having a thickness which varies progressively along any transverse cross-section between a thick zone and a thin zone of the body portion. The method comprises the following steps: —introducing the preform (1) into a heating apparatus (5) comprising an array of infrared emitters (50) arranged in multiple columns (Cj) and multiple rows (Ri); —setting power levels of the infrared emitters (50) so as to divide the array of infrared emitters into subsets C of columns (SCn); and—heating the preform while translating it in a direction parallel to the rows (Ri), and simultaneously rotating said preform (1) around its longitudinal axis, the rotation and translation speeds, and the power levels of the infrared emitters (50) being set so that the greater the thickness of the zones of the body portion (4), the higher is the power level of the subsets of columns (SCn) facing said zones.

Abstract: The invention concerns a method for filling a thermoplastic container (2), comprising a mouth (2a), with a gasified liquid having a pressure (P), said method using a filling unit (1) and comprising the steps of: —Positioning the container (2) under a filling head (3) of the filling unit (1), the filling head (3) comprising a product filling valve (8); —Establishing fluid tight connection between the filling head (3) and the mouth (2a) of the container (2); —Delivering a first volume of a first product (FL) in the container, said first volume being less than 10% of the maximum defined volume of the container; —Pressurizing the container (2) with a pressurized gas (G) at a pressure similar to the pressure (P) of the gasified liquid to be filled, using at least one pressurization valve (9a, 9b); —Filling the container (2) under pressurized condition until its maximum defined volume with the gasified liquid (PL), using the product filling valve (8); —Depressurizing the container (2) using a venting valve (10); —S

Abstract: The invention concerns a method for filling a thermoplastic container (2), comprising a mouth (2a), with a gasified liquid having a pressure (P), said method using a filling unit (1) and comprising the steps of:— Positioning the container (2) under a filling head (3) of the filling unit (1), the filling head (3) comprising a product filling valve (8);— Establishing fluid tight connection between the filling head (3) and the mouth (2a) of the container (2);— Delivering a first volume of a first product (FL) in the container, said first volume being less than 10% of the maximum defined volume of the container;— Pressurizing the container (2) with a pressurized gas (G) at a pressure similar to the pressure (P) of the gasified liquid to be filled, using at least one pressurization valve (9a, 9b);— Filling the container (2) under pressurized condition until its maximum defined volume with the gasified liquid (PL), using the product filling valve (8);— Depressurizing the container (2) using a venting valve (10);— S

Abstract: A molding apparatus and method for the combined manufacturing and filling of plastic containers in a one step process. The molding apparatus and method utilize a mold having an inner cavity with surfaces presenting hydrophobic properties thereby enabling a resultant container to have flawless appearance.

Abstract: A molding apparatus and method for the combined manufacturing and filling of plastic containers in a one step process. The molding apparatus and method utilize a mold having an inner cavity with surfaces presenting hydrophobic properties thereby enabling a resultant container to have flawless appearance.