B29C2049/4856

APPARATUS AND METHOD FOR MOULDING PLASTIC PREFORMS INTO PLASTIC CONTAINERS WITH CHANGEOVER ROBOT
20200346387 · 2020-11-05 ·

Provided is an apparatus for molding plastic preforms into plastic containers, with at least one blow molding arrangement, which includes at least a first mold carrier, a second mold carrier and a blow-molding device having at least two blow mold side parts and a base part, wherein the blow molding device can be releasably arranged on the mold carriers via a locking mechanism and forms a cavity inside which the plastic preforms can be molded into the plastic containers, wherein during the molding process, the mold carriers can be latched together by a latching device, and the apparatus includes a changeover robot which is suitable and intended for extracting the blow-molding device in an assembled state from the mold carriers.

APPARATUS AND METHOD FOR COUPLING AND UNCOUPLING MEDIA COUPLINGS ON THE BASE MOULD
20200238593 · 2020-07-30 ·

Apparatus (1) for reshaping plastic preforms (10) into plastic containers (20) has a blow moulding device (14) which has at least two side parts (14a, 14b) and a base mould (14c) which form a hollow space inside which the plastic preforms (10) are reshaped into the plastic containers (20), wherein the apparatus has a changing device (40) which is suitable and intended either to remove the complete blow moulding device (14) or only parts (14a, 14b, 14c) of the blow moulding device (14) from the blow mould supports (16) thereof and/or to arrange them on the blow mould supports (16), wherein the base mould (14c) is arranged on a base mounting (19), and in a changing mode, through a lifting movement (H) and in particular a lifting and/or lowering of the base mounting (19), the base mould (14c) can be connected to the base mounting (19) or can be disconnected from the base mounting (19), and between the base mounting (19) and the base mould (14c) at least one first disconnectable media connection (21) is provided, by means of which a flowable medium can be supplied to the base mould (14c) and/or by means of which the flowable medium can be discharged from the base mould (14c). According to the invention the media connection (21) between the base mounting (19) and the base mould (14c) can also be made and/or can be broken by the lifting and/or lowering of the base mounting (19).

AUTOMATIC CHANGE OF BLOW MOULD
20200238589 · 2020-07-30 ·

Apparatus (1) for transforming plastic preforms (10) to form plastic containers (20) with a plurality of blow moulding stations (8), wherein these blow moulding stations (8) each have a blow moulding device (14) which consists of two blow mould halves and a base mould, and wherein the blow moulding device in each case forms a cavity inside which the plastic preforms (10) can be transformed to form the plastic containers (20), and which is releasably arranged indirectly or directly on blow mould supports (16), wherein each blow moulding device has at least one temperature control device (30) with at least one electrical heating element (32) for temperature control of at least some regions of the blow moulding device (14). According to the invention the apparatus (1) has at least one electrical connection (34) which can be automatically released and/or automatically made between at least one electrical heating element (32) and the blow moulding station (8).

Container treatment system and automatic exchange machine
10710275 · 2020-07-14 · ·

A container treatment system (1, 13) that has at least two working areas (AP). Each of the working areas (AP) respectively comprises at least one exchangeable working tool (2) and/or one adaptable format part. Furthermore, the container treatment system (1, 13) comprises at least one automatic exchange machine (10) which is movable, in particular drivable, to the at least two working areas (AP), which automatic exchange machine (10) can be connected selectively to any of the respective working areas (AP), in particular using centering means (22, 32), and which automatic exchange machine (10) comprises tools for exchanging the working tools (2) and/or for adapting the format parts of the respective working area (AP). The invention further relates to an automatic exchange machine (10) for exchanging working tools (2) and/or for adapting the format parts of at least two different working areas (AP) of a container treatment system (1, 13).

Mold carrier for receiving a mold for forming hollow articles from parisons
10682801 · 2020-06-16 · ·

A device including a drive mechanism and a mold carrier that is divided into a first part (3a) and a second part (3b) which are configured to hold a respective section (2a, 2b) of a mold for forming a hollow container from a parison through the introduction of a gaseous or liquid pressurized medium under pressure into the parison. The first part (3a) is connected to the drive mechanism (6) by a first part connection region (7a) and is rotatable by the drive mechanism about an axis of rotation (A) such that the first part and the second part are transitionable between an open position and a closed position relative to each other. The first part connection region passes through a protective wall (8) that is arranged between and separates the mold carrier from the drive mechanism and thereby protects the drive mechanism against contamination on the mold carrier side.

APPARATUS AND METHOD FOR OPERATING MEDIA COUPLINGS ON A BLOW MOULD
20200156303 · 2020-05-21 ·

Apparatus (1) for transforming plastic parisons (10) to plastic containers (20) with a transport device (2) which transports the plastic parisons (10) along a predetermined transport path, wherein the transport device (2) has a movable station support (12) arranged at least indirectly on a stationary base support (6) on which a plurality of transforming stations (8) is arranged, wherein these transforming stations (8) each have blow mould devices (14) which each form cavities within which the plastic parisons (10) can be transformed into the plastic containers (20) and these blow mould devices (14) are each disposed on blow mould supports (16), wherein the apparatus (1) has a changing device (40) which is suitable and intended at least to remove the blow moulding devices (14) from their blow mould supports (16) and/or to arrange blow moulding devices (14) on the blow mould supports (16), wherein this changing device (40) has at least one gripping device for gripping the blow moulding device (14), wherein the gripping device is suitable for selectively changing a complete blow moulding device (14) or only parts (14a, 14b, 14c) of the blow moulding device (14), wherein the reshaping station (8) and in particular the blow moulding device (14) has at least one channel (60) for conveying a flowable medium as well as at least one coupling device (62) which can be separated from the channel (60). According to the invention the changing device (40) is suitable and intended to separate and/or to connect the coupling device (62) and/or to break and/or to make a flow connection between the channel (60) and the coupling device (62).

Blow molding machine with automatically actuated base coupling
10647047 · 2020-05-12 · ·

A system is provided for transforming plastic parisons into plastic containers with at least one transforming station which has a blow mold within which the plastic parisons can be expanded by application of a gaseous medium, wherein the blow mold has a base part which is disposed releasably on a support, and with a first fastening mechanism in order to fasten the base part to the support, and wherein the blow mold has at least one side part which is disposed releasably on a support and a second fastening mechanism in order to fasten the side part to the support.

METHOD FOR STERILIZING A BLOW MOLDING MACHINE, AND BLOW MOLDING MACHINE
20200061899 · 2020-02-27 ·

Provided is a method for operating a device for shaping plastic preforms to form plastic containers, wherein the device has a movable support on which a plurality of shaping stations for shaping plastic preforms to form plastic containers are arranged, and these shaping stations each have blow molds that are suitable for and intended for molding the plastic preforms and are arranged at least indirectly on blow mold supports. The blow molds are kept at least temporarily in a magazine device, wherein this magazine device is suitable for and intended for receiving several sets of blow molds.

Plastic molding apparatus and method with shaper module

An injection molding apparatus comprises a support base and a mold carrier removably mounted to the support base. The mold carrier includes a mounting plate with attachment features for engaging the support base. A mold with two mold plates is slidably mounted to the mounting 5 plate. A clamp is operable to move the plates between open and closed positions. In the closed position, the plates abut one another. In the open position, the plates are spaced apart for removing molded articles.

MOULD CARRIER FOR RECEIVING A MOULD FOR FORMING HOLLOW ARTICLES FROM PARISONS
20190283308 · 2019-09-19 ·

A device including a drive mechanism and a mold carrier that is divided into a first part (3a) and a second part (3b) which are configured to hold a respective section (2a, 2b) of a mold for forming a hollow container from a parison through the introduction of a gaseous or liquid pressurized medium under pressure into the parison. The first part (3a) is connected to the drive mechanism (6) by a first part connection region (7a) and is rotatable by the drive mechanism about an axis of rotation (A) such that the first part and the second part are transitionable between an open position and a closed position relative to each other. The first part connection region passes through a protective wall (8) that is arranged between and separates the mold carrier from the drive mechanism and thereby protects the drive mechanism against contamination on the mold carrier side.