B29C49/42073

Grippers for thermoplastic containers

A plant for the production of containers made of PET comprises at least one rotary carousel for the production of preforms (2) and at least one zone, in which the preforms are either stored or they may be blown on another rotary carousel. The molded preforms are extracted from the carousel (2) by means of a transfer starwheel (50) provided with grippers (4) capable of performing complex translating-rotating type movements and independent grasping movements. The grippers (4) are provided with two suction jaws (90a and 90b) to make the grasping of the preforms more reliable when they are released from the rotary carousel for the production of the preforms (2).

CONTAINER MANUFACTURING APPARATUS
20180178436 · 2018-06-28 · ·

A container manufacturing device is provided. In detail, the container manufacturing device for performing manufacture of a container pre-form and container molding in a single station via one stop. The container manufacturing device includes a pre-form molding module configured to form a shape of a pre-form of a container using a resin material, an injection module connected to the pre-form molding module and configured to supply the resin material to the pre-form molding module, a container molding module configured to inject air to a pre-form completed by the pre-form molding module to expand the pre-form and to form the shape of the container, and including a container mold, and a rotary table with a rib plate suspended thereon while rotating between the pre-form molding module and the container molding module, the pre-form or the container being mounted on the rib plate.

Transport device and method for transporting plastic containers or preforms
09969117 · 2018-05-15 · ·

Disclosed are a device for reshaping preforms to plastic containers (2), a transport device (1), as well as a method for transporting plastic containers (2) or preforms. The device (100) for reshaping preforms into plastic containers (2) comprises at least two blow moulds (81) in which the preforms are expanded into plastic containers, arranged on a circumferentially driven blowing wheel (80), a heater (50) for heating the preforms, and a transport device (1) for the plastic containers (2) or preforms. The transport device (1) comprises a motor drive (5) having a drive shaft (15) that drives a support (17) with at least two gripping and/or support elements (4) for the respective plastic containers (2) or preforms to be transported in a rotary fashion, wherein the gripping and/or support elements (4) are mounted with a linear bearing (21) so as to be movable relative to the support, wherein the linear bearing has at least one rail, which is surrounded at least in sections by a cage (71), and that a plurality of rollers (72), in particular more than 50 rollers, which roll on the rail (73), is arranged in the cage (71).

Synchronous running safeguard for transfer stations for devices for handling containers, and a device and a method for blow-molding containers

A synchronous running safeguard for transfer stations or devices for handling containers, in particular for handling bottle-like containers made of glass or plastic, having a first and a second rotary element, which each have holding elements for the containers and each have a motor drive. The rotary elements are disposed in relation to one another such that the containers can be transferred in a transfer area from one of the first holding elements to one of the second holding elements. The rotary elements, each rotationally connected, have a control element having engagement elements, and the control elements are in meshing engagement with one another. The control elements are disposed in such a way that, during operation the control elements are interengaged without contact during the rotary movement of the rotary elements and that, in the event of a fault, the control elements are interengaged with contact.

METHOD AND DEVICE FOR LOADING A FIBRE-BASED CONTAINER WITH A PREFORM AND FOR INSERTING THE CONTAINER INTO A BLOW MOLD

The invention relates to a device and a method for loading a fiber-based container (20) with a preform (30), comprising the following steps:

providing a container (20) on a rotary plate (40);

rotating the rotary plate (40) together with the container (20) into a predetermined position;

inserting a preform (30) into the container (20); the invention also relates to a method for inserting a fiber-based container (20), together with a preform (30) arranged therein, into a blow mold (80).

COUPLING OF PRODUCTION MACHINE AND STRETCH BLOW MOLDING MACHINE VIA AIR TRANSPORT
20250026062 · 2025-01-23 ·

The disclosure relates to a container treatment plant for producing containers, comprising: a production machine, e.g., an injection-molding machine for producing preforms, at least one unit for producing containers from the preforms, at least one distribution apparatus for orderly distribution of the preforms produced by the production machine, at least one air conveyor for the orderly feeding of the preforms produced by the production machine to the at least one unit for producing containers from the preforms, wherein the distribution apparatus is configured to receive a plurality of the preforms, produced by the production machine, in an orderly manner in the form of a two-dimensional matrix arrangement and to transfer them in an orderly manner to the air conveyor.

REAGENT BOTTLE WITH ASPIRATION PIPE

An embodiment of a reagent container includes a bottle with a pipe to reduce the effects of reagent sloshing. The bottle has an elongated base and an opposed cover connected by side walls and an end wall. A flat platform surrounded by a raised rim lies in the base opposite an opening in the cover. A ribbed pipe frictionally fits within the bottle opening and may attach to the anchor region leaving vent passages around the pipe. The pipe includes an aperture adjacent to the anchor region and oriented toward the end wall so that sloshed fluid has only a small effect on the level of reagent in the pipe during transfers. A modified blow molding process produces the anchor region by extending a pin a predetermined distance into a mold while the molded material is still plastic.

Automated forming machine
09789528 · 2017-10-17 ·

An automated forming machine is adapted to form at least one metal sheet and contains: a material supplying zone, a heating zone, a forming zone, and a cooling zone which are all configured to accommodate components of the automated forming machine. The automated forming machine includes: a frame and a forming device for clamping, heating, and blow molding the at least one metal sheet. The automated forming machine also includes plural tracks, plural loading carriers, a first pushing devices, a second pushing device, a third pushing device, a fourth pushing device, a pulling device, a first heating device and two cooling devices, and each cooling device includes a support rack and a plurality of spray nozzles.

BLOW MOULDING MACHINE WITH A CHANGING ROBOT AND A GRIPPING DEVICE AND A METHOD FOR ITS OPERATION

An apparatus for shaping plastics material pre-forms into plastics material containers has a conveying device which conveys the plastics material pre-forms along a pre-set conveying path. The conveying device has a movable station carrier arranged at least indirectly on a stationary base carrier and on which a plurality of shaping stations are arranged. The shaping stations have blow moulding devices which form cavities inside which the plastics material preforms are shaped to form plastics material containers. The blow moulding devices are arranged on blow mould carriers. The apparatus has a changing device suitable for removing at least the blow moulding devices from the blow mould carriers and/or arranging blow moulding devices on the blow mould carriers. A changing device has a gripping device for gripping the blow moulding device, wherein this gripping device is movable in at least two different directions and is pivotable about at least three different axes.

CLAMP FOR GRIPPING A HOLLOW BODY SUCH AS A CONTAINER PREFORM OR A CONTAINER
20170173843 · 2017-06-22 ·

Clamp (9) for gripping a hollow body (2), which comprises a clamp body (12), a pair of jaws (13) mounted articulated relative to the clamp body (12) around respective axes (A1, A2) of rotation that are parallel, and a magnetic return device (17) of the jaws (13), comprising a pair of magnets (18, 19) in magnetic opposition, with magnetic axes that are parallel to the axes of rotation of the jaws (13), able to draw, by opening or by closing, the clamp (9), thus having two stable positions, open and closed, in which the magnets (18, 19) are off-axis.