B29C49/42119

Handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle

Provided are a handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle. Under the combined action of the axial rotation of a plastic bottle preform and a handle positioning structure on a preform feeding tray, the handle of the plastic bottle preform with an integrated handle (especially a PET plastic bottle preform with an integrated handle) is positioned so that the plastic bottle preform with an integrated handle enters a heating machine and a bottle blowing machine of the next process according to the predetermined orientation. Accordingly, the wrong orientation of the integrated handle of the plastic bottle preform is avoided so that a mechanical arm can grasp the plastic bottle preform correctly and place the plastic bottle preform at the correct position of a bottle blowing mold. Thus the plastic bottle preform can be blown successfully.

Continuous blow moulding machine, preforms, system and process

A continuously rotating, non-symmetric preform feed, stretch-blow-moulding machine dedicated to the stretch-blow-moulding of containers from non-symmetric injection moulded preforms; the non-symmetric preforms including an integral handle extending from a first junction point to a second junction point on a body of the preform; the body of the preform and the integral handle constituted from the same material.

Process for making a bottle of a polymeric material
11020892 · 2021-06-01 · ·

A process for making a bottle of a polymeric material suitable for being used with carbonated drinks, comprising the steps of: positioning a preform in a mould; and blowing the preform. The process is characterized in that a total draw ratio greater than 16 is used.

ROTARY TRANSPORT DEVICE FOR A HOLLOW BODY

The invention relates to a device for transporting a hollow body provided with a neck, for a hollow body made of a thermoplastic material. The device comprises at least one mounting translatably mobile along a predetermined path, at least one shaft rotatably mounted in the mounting mobile about a predetermined axis, and a member for gripping the hollow body by a neck which is supported by the rotary shaft. The transport device further comprises means for angular indexing of the rotary shaft in a single predetermined indexed angular position in relation to the mounting.

ERGONOMIC INTEGRAL HANDLE ASSEMBLY
20200324937 · 2020-10-15 · ·

A method of controlling a preform for stretch blow-moulding a container with an integrally formed handle; the preform comprising, a body portion and the integrally formed handle; the preform transferred from a perform supply source to a blow moulding die for blowing the container; the method including the steps of passing the preform through a preform handle orientating apparatus, transferring the preform to a preform transportation system, maintaining orientation of the preform handle imposed by the perform handle orientating apparatus during transfer to the perform transportation system and transfer to the blow moulding die, rotating the preforms during transport along the transportation system past an array of preform heating elements while shielding the integrally formed handle from excessive exposure to the heating elements, transferring the preform from the transportation system to the blow moulding die, and wherein the handle comprises a loop of orientable material extending between an upper connection region and a lower connection region on the body portion of the preform; characterised in that the handle has a generally uniform cross section from proximate the lower connection region to a gradually widening cross section approaching the upper connection region; the cross section reaching and maintaining a maximum width proximate the upper connection region.

Apparatus and method for processing plastic containers, in particular by means of long stators
10786940 · 2020-09-29 · ·

Provided is a device for treating containers and in particular plastic containers, including a first transport device having a continuous carrier on which a first plurality of transport elements are moveably arranged, each having at least one retainer for retaining plastic preforms and being designed and configured to transport said plastic preforms along a first transport path, and including at least one heating device arranged along the first transport path in order to heat the plastic preforms at least in sections during their transportation along the first transport path.

MULTI-BARRIER BOTTLES HAVING TABBED PREFORMS, AND METHODS OF FORMING THE SAME
20200283184 · 2020-09-10 ·

Multi-barrier bottles having tabbed preforms, as well as methods of forming the same are disclosed. A tabbed preform includes an elongate body extending into a cavity of a first barrier, where the cavity is defined by at least one piece having a recess therein. The tabbed preform further includes at least one preform extension piece extending from the elongate body at a predetermined distance from a top surface of the elongate body. The at least one preform extension piece is sized and shaped to correspond to a size and a shape of the recess.

APPARATUS FOR MANUFACTURING CONTAINER HAVING THREE-DIMENSIONAL SHAPE
20200269483 · 2020-08-27 · ·

The present invention relates to a container manufacturing apparatus having three-dimensional shape, and more specifically, to a container manufacturing apparatus capable of quickly manufacturing a container having three-dimensional shape in quantity by using a pre-form manufactured in advance.

The present invention provides an apparatus for manufacturing the container with three-dimensional shape, comprising: a pre-form supply unit for supplying the pre-form manufactured in advance; a pre-form heating unit for heating the pre-form discharged and transferred from the pre-form supply unit; a pre-form discharge unit for discharging, to the outside, the heated pre-form having passed through the pre-form heating unit; a transfer unit for forming a container for transmitting the pre-form discharged from the pre-form discharge unit; a container forming unit, through which the transfer unit for forming a container passes, having a mold which provides an exterior of the container having three-dimensional shape when the heated pre-form transferred by the transfer unit for forming a container expands; an air supply unit, which is provided adjacent to the container forming unit, for providing air to the pre-form accommodated in the mold so that the pre-form expands; a label supply unit, which is provided adjacent to the container forming unit, for supplying a label for in-mold labeling to an inside of the mold provided in the container forming unit; and a container withdrawal unit, which is provided adjacent to the container forming unit, for withdrawing, to an adjacent region, the container discharged and transferred from the container forming unit by the transfer unit for forming a container.

CONTINUOUS BLOW MOULDING MACHINE, PREFORMS, SYSTEM AND PROCESS
20200254676 · 2020-08-13 · ·

A continuously rotating, non-symmetric preform feed, stretch-blow-moulding machine dedicated to the stretch-blow-moulding of containers from non-symmetric injection moulded preforms; the non-symmetric preforms including an integral handle extending from a first junction point to a second junction point on a body of the preform; the body of the preform and the integral handle constituted from the same material.

Multi-barrier bottles having tabbed preforms, and methods of forming the same
10676230 · 2020-06-09 · ·

Multi-barrier bottles having tabbed preforms, as well as methods of forming the same are disclosed. A tabbed preform includes an elongate body extending into a cavity of a first barrier, where the cavity is defined by at least one piece having a recess therein. The tabbed preform further includes at least one preform extension piece extending from the elongate body at a predetermined distance from a top surface of the elongate body. The at least one preform extension piece is sized and shaped to correspond to a size and a shape of the recess.