B29C49/6855

METHOD AND DEVICE FOR MANUFACTURING RESIN-MADE CONTAINER
20220402189 · 2022-12-22 · ·

A method for manufacturing a resin container includes: a first injection-molding step of injection-molding a bottomed cylindrical resin intermediate molded body; a second injection-molding step of injection-molding a resin material on an outer side of the intermediate molded body to manufacture a multilayered preform having a resin layer laminated on an outer peripheral side of the intermediate molded body; and a blow-molding step of blow-molding the preform to manufacture a resin container having a thick portion.

Dehydration circuit for an electromagnetic processing unit of hollow bodies
10836095 · 2020-11-17 · ·

Disclosed is a processing unit for an electromagnetic processing of plastic parisons and including a series of processing modules, each including a hollow housing, a light emitting assembly and a dehydration circuit for preventing each hollow housing from moisture via a dehydrated fluid. The dehydration circuit extends outside the main body, where the circuit can be in fluid communication with a source of pressurized fluid, on which are disposed a fluid dehydration unit and fluid circulation unit for forcing the dehydrated fluid to feed the respective hollow housings.

Apparatus for the heating of plastics material pre-forms with aeration screening capable of being dismantled
10093059 · 2018-10-09 · ·

An apparatus (1) for the heating of plastics material pre-forms (10) with a conveying device (2) which conveys the plastics material pre-forms (10) along a pre-set conveying path (T), with at least one heating element (4) which is arranged along the conveying path (P) of the plastics material pre-forms (10) and which heats the plastics material pre-forms (10), wherein in addition a cooling device is provided which cools the plastics material pre-forms (10) and/or at least one element of the apparatus (1) during the heating of the plastics material pre-forms (10) by acting upon them with a gaseous medium.

DEHYDRATION CIRCUIT FOR AN ELECTROMAGNETIC PROCESSING UNIT OF HOLLOW BODIES
20180162038 · 2018-06-14 ·

Disclosed is a processing unit for an electromagnetic processing of plastic parisons and including a series of processing modules, each including a hollow housing, a light emitting assembly and a dehydration circuit for preventing each hollow housing from moisture via a dehydrated fluid. The dehydration circuit extends outside the main body, where the circuit can be in fluid communication with a source of pressurized fluid, on which are disposed a fluid dehydration unit and fluid circulation unit for forcing the dehydrated fluid to feed the respective hollow housings.

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).

UNIT FOR HEATING HOLLOW BODIES, WHICH COMPRISES A LOW-TEMPERATURE CAVITY
20170215232 · 2017-07-27 ·

Unit (1) for heating hollow body preforms (2) made of plastic, which includes a cavity (8) through which the preforms (2) file past and includes: an emitter device (12) equipped with at least one radiant source (13) of electromagnetic radiation pointing toward the cavity (8); a structure (7) delimiting the cavity (8) and including a set of components (9, 10, 11) forming the boundaries thereof, each boundary component (9, 10, 11) being provided with an internal face (14, 15, 16, 17), facing towards the cavity (8) and capable of absorbing the electromagnetic radiation emanating from the emitter device (12) or reflecting it towards the cavity (8); a cooling circuit (18) formed in its entirety outside of the cavity (8), which includes a fluid canal (19) through which a heat-transfer fluid passes, each boundary component (9, 10, 11) being in thermal contact with a fluid canal (19).

ELECTROMAGNETIC PROCESSING MODULE EQUIPPED WITH THERMALLY REGULATED CONFINEMENT ELEMENTS
20170136681 · 2017-05-18 ·

An electromagnetic processing module includes: a main body having a front face; a light emitting assembly including a plurality of light emitting sources, the light emitting assembly being such mounted onto the main body as to radiate frontwards; a fluidic circuit provided within the main body for thermal regulation of the light emitting assembly; and at least one confinement element made of a material opaque to the emitting light and having a confinement face exposed to the emitted light. The confinement element is mounted onto the main body so as to be in thermal contact therewith, whereby thermal regulation of the confinement face is provided by the fluidic circuit.

MANUFACTURING METHOD FOR FORMING A CONTAINER FROM A PREFORM WITH A HANDLE NOTCH
20170036390 · 2017-02-09 · ·

A method for forming a container with an integral handle includes heating a preform having an integral handle in a first oven, stretching the preform, closing a first mold having a first mold recess and a second mold having a second mold recess around the preform, and blowing air into the preform. A handle pocket wedge block is inserted into a handle pocket of the integral handle of the preform within the first mold and the second mold.

Method and device for manufacturing resin-made container
12515392 · 2026-01-06 · ·

A method for manufacturing a resin container includes: a first injection-molding step of injection-molding a bottomed cylindrical resin intermediate molded body; a second injection-molding step of injection-molding a resin material on an outer side of the intermediate molded body to manufacture a multilayered preform having a resin layer laminated on an outer peripheral side of the intermediate molded body; and a blow-molding step of blow-molding the preform to manufacture a resin container having a thick portion.