B29C49/6418

METHOD AND UNIT FOR THERMAL CONDITIONING, WHICH COMPRISES EMITTERS WITH GRADUAL IGNITION AND EXTINGUISHMENT
20190061224 · 2019-02-28 ·

Method for thermal conditioning, within a thermal conditioning unit that is equipped with a row of adjacent emitters that each comprise a number of monochromatic electromagnetic-radiation sources, of a queue of preforms of containers having a head preform or a tail preform, with this method comprising the following operations: Periodically determining the position of the head preform, or, respectively, of the tail preform; As the queue of preforms moves along, gradually igniting the emitters that are located downstream and in the vicinity of the head preform or, respectively, gradually extinguishing the emitters that are located upstream and in the vicinity of the tail preform.

APPARATUS AND METHOD FOR PRODUCING PLASTIC BOTTLES
20190055113 · 2019-02-21 ·

Apparatus and method for producing plastic bottles. An apparatus for producing plastic bottles includes a molding machine to manufacture preforms for plastic bottles. The apparatus also includes a blow molding machine to receive the preforms from the molding machine and to stretch blow mold the preforms into bottles. The apparatus also includes a labeling machine to receive the bottles from the blow molding machine and to label the bottles. The molding machine is bloc-synchronized with the blow molding machine to space the molding machine a first distance from the blow molding machine. The blow molding machine being bloc-synchronized with the labeling machine to space the blow molding machine a second distance from the labeling machine.

PET BLOW MOUDLING MACHINES
20190054679 · 2019-02-21 ·

A blow moulding machine for blow moulding a container having an integrally formed handle; said container blow moulded from a previously injection moulded preform; said preform comprising a body portion and said integrally formed handle; said machine including a preform loading station at which said preform is oriented by a preform orienting apparatus.

Storage system for storing objects of plastic material processed in a bottling line

A storage system for storing objects of plastic material processed in a bottling line (45) comprises: a plurality of drawers (4) configured to contain groups of objects (5); a frame (2) which defines a plurality of compartments (3) configured to house the drawers (4); a conveyor (8) movable in the storage system (1) itself and configured to access the compartments (3) in such a way as to withdraw and place drawers (4) from and into the compartments (4); a loading bay (11) having one or more loading compartments for receiving corresponding drawers (4) and having a loading manipulator (28) configured to place in the drawers (4) the loose objects (5) received from an infeed conveyor (29); an unloading bay (12) having at least one unloading compartment for receiving a corresponding drawer (4) and having an unloading manipulator (41) configured to place onto an outfeed conveyor (43, 44) the loose objects (5) stored in the drawer (4).

METHOD FOR THE PRODUCTION OF A SERIES OF CONTAINERS COMPRISING A STEP FOR MARKING CONTAINERS

Method for the production of containers from a series of plastic preforms heated in a container production facility having at least one heating station, a forming machine with a number of forming stations, one or more treatment machines with a number of treatment stations. The method includes: forming the preforms in the forming machine; treating the individual containers in the treatment machine; and circulating each container held individually between the forming machine and the treatment machine(s). The method also includes individual identification of each container that is produced during a predetermined tracking period, an individual identification phase including a marking step during which each individual container that is produced during the tracking period receives a marking that matches the container, making it possible to identify individually the container by distinguishing it from all of the other containers produced by the production facility during the tracking period.

BLOW MOLDING APPARATUS

A blow molding apparatus includes: an injection molding section for injection molding a plurality of preforms at a time; a cooling section for cooling the preforms; a heating section for heating the preforms while continuously transporting them along a transport line; and a blow molding section for blow molding the preforms to form hollow containers. The blow molding section includes a primary blow molding section which is equipped with a heat-treating blow mold and blow molds the preforms moved from the transport line into the heat-treating blow mold to form intermediate molded products, and a secondary blow molding section which is equipped with a final blow mold and blow molds the intermediate molded products moved from the heat-treating blow mold into the final blow mold to form the hollow containers.

Apparatus and a method for heating plastic preforms with a removable movement device
10168099 · 2019-01-01 · ·

An apparatus for heating plastic preforms includes a first transport device that transports the plastic preforms in a separated manner, wherein said first transport device has a plurality of recesses for receiving the plastic preforms, and a second transport device that takes over the plastic preforms transported by the first transport device and transports the plastic preforms along a predetermined transport path. The apparatus has at least one sensor device that detects at least one measured value that is characteristic of at least one of the two drive devices, and a control device that is designed to control the drive device for moving the holding elements as a function of this characteristic measured value.

PREFORM PROVIDED WITH A CONCAVE BODY PORTION
20180361648 · 2018-12-20 ·

Disclosed is a container perform made from plastic material, including: a body; an open neck that extends from the body from which it is separated by a radially projecting flange; a bottom that closes the body opposite the neck; the body having a concave portion in axial cross section, where: B0.9.Math.A 0.5.CC0.95.C in which A is the overall diameter of the body, measured below the flange; B is the outer diameter of the bottom, measured at the junction of same with the body; C is the cumulative height of the body and the bottom, measured from the flange; C is the height, measured axially, of the concave portion of the body, and the concave portion has, in axial cross-section, on an outer surface, an outer radius of curvature RE such that: 1.5.0RE10.C

Method and Apparatus for Processing Dielectric Materials Using Microwave Energy
20180345569 · 2018-12-06 ·

Methods and systems are provided for heating a dielectric preform material. An exemplary method includes inserting the preform material into a microwave cavity along a longitudinal axis of the microwave cavity and supplying the microwave cavity with microwave power having a frequency that corresponds to an axial wavelength along the longitudinal axis of the microwave cavity. The axial wavelength is greater than a length of the preform material along the longitudinal axis. The method includes heating the preform material within the microwave cavity by the microwave power and determining temperatures of the preform material at one or more locations on a surface of the preform material. The method further includes adjusting, based on the temperatures of the preform material, the microwave frequency to achieve substantially uniform heating at least on a sidewall of the preform material along the longitudinal axis.

Unit for processing blanks provided with an optical confinement section having convergent walls
10137627 · 2018-11-27 · ·

The unit (1) for processing hollow-body plastic blanks (2) includes a chamber (6) wherein the blanks (2) move along a predetermined path. The chamber (6) is defined, on both sides of the path, by two side walls (3, 4) having inner surfaces (5) that face each other. The chamber (6) includes a main section (9) wherein at least one of the walls (3, 4) is provided with a plurality of electromagnetic radiation sources (10). The side walls (3, 4) define therebetween, on at least one end of the chamber, an opening (8) for the preforms to pass therethrough. The chamber (6) includes at least one optical confinement section (12) that extends between the main section (9) and the opening (8) and wherein the inner surfaces (5) of the side walls (3, 4) are optically reflective and converge toward the opening (8).