Abstract:
A magazine apparatus including a plurality of receiving elements that are constructed and arranged to separately receive individual blow moulds each having a plurality of parts and each configured to shape plastic-material pre-forms into plastic-material containers. The magazine apparatus being constructed and arranged to store a plurality of blow moulds outside the working operational area of a blow moulding machine.
Abstract:
The invention relates to a spacing star wheel for transporting and transferring containers, comprising a plurality of gripping elements for gripping one container each and a curve guide, where the spacing star wheel is configured such that, during operation, the gripping elements, guided by the curve guide, revolve around the axis of rotation of the spacing star wheel along a curved path. By activating at least one curve guide segment, the shape of the curve guide can be adjusted such that the spacing distance between two adjacent gripping elements in the region of the curve guide segment changes.
Abstract:
Disclosed is a method for molding plastic preforms into plastic containers using a blow mould assembly including a blow mould unit, wherein a part of the blow mould unit is retained on a blow mould holder element using negative pressure.
Abstract:
Provided is a machine and method for reshaping plastic parisons into plastic containers, with a mold which has a cavity for the plastic parison to be reshaped, wherein this mold has at least two blow mold parts, wherein each of these blow mold parts has an inner wall which is suitable for forming a region of the plastic parison to be reshaped, wherein these blow mold parts are mounted movably with respect to one another between an open position, in which the blow mold parts are at least partially separated from one another, and a closed position, in which the blow mold parts abut one another, in order together to form the cavity for reshaping the plastic parisons.
Abstract:
Machine (1) for distributing flowable media to containers with a housing (2), with a transport device (12) for transporting the containers (10) which is arranged at least partially inside the housing (2), wherein this transport device has a rotatable carrier (14) with a distributor device (4) which is arranged inside this housing (2) an accommodates at least one inlet (42) for the flowable medium and a plurality of outlets (44) to which the flowable medium can be distributed, and with a supply conduit (6) which is suitable and intended for supplying the flowable medium to the inlet (42). According to the invention the distributor device (4) is non-rotatably connected to the carrier (14).
Abstract:
Hollow part manufacturing machine includes at least one mold in which hollow parts can be manufactured by application of a pressurized medium, a valve unit, having at least two valves, wherein an inlet of a second valve is connected to a second pressure accumulator, which is pressurized under a second pressure, and an outlet of the second valve is connected to a blow nozzle via a channel. The inlet of a first valve is connected to a first pressure accumulator that is under a first pressure and the outlet of the first valve is also connected to the blow nozzle via a channel. During at least a part of the molding process, the blow nozzle seals the material to be molded, and/or the mold, relative to the environment.
Abstract:
An apparatus (1) for the shaping of plastics material pre-forms (10) into plastics material containers (10a), with at least one shaping station (8) which has a blow molding device (4) which forms a cavity, inside which the plastics material pre-forms (10) are capable of being shaped into the plastics material containers (10a) by being acted upon with a gaseous medium, wherein the blow molding device (4) is constructed in several parts and has at least one first blow mold part (4a) and one second blow mold part (4b), and wherein the shaping station (8) has a blow mold carrier device (6) for holding the blow mold parts (4a, 4b), wherein the blow mold carrier device (6) has a first carrier part (6a) and a second carrier part (6b) which are movable with respect to each other in order to open and close the blow molding device (4), and wherein at least one coolant channel (7) is provided which is used for conveying a flowable coolant for cooling the blow molding device (4) and/or the blow mold carrier device (6), wherein this coolant channel (7) is integrated in a cooling circuit (60), wherein the apparatus (1) has a clean room (20) inside which the plastics material pre-forms (10) are capable of being expanded to form the plastics material containers (10a). According to the invention the cooling circuit (60) has at least one heating element (80) capable of being switched on for heating the flowable coolant.
Abstract:
A blowing mould array includes a blowing mould unit forming a cavity, inside of which plastic preforms are expanded to plastic containers. The blow mould unit includes a blowing mould retainer having at least two mould retainer elements for accommodating parts of the blowing mould unit, and a locking mechanism to arrest at least one part of the blowing mould unit against at least one mould retainer element. The locking mechanism includes an engagement element that can be pivoted and/or shifted relative to a default axis, which in an arrested state abuts a segment of a part of the blowing mould unit. The locking mechanism has an actuating element to loosen the arrest between the mould retaining element and the blowing mould unit. Actuation of the actuating element is coupled with actuation of the engagement element.
Abstract:
Provided is a method for treating plastic preforms, wherein the plastic preforms are transported in a row by a feed transport device and are separated by a separating device, wherein the separating device has a carrier which is rotatable with respect to a predetermined axis of rotation and has on its outer circumference a plurality of recesses for receiving the plastic preforms in a takeover area and which are equidistant from one another in a circumferential direction of the carrier, wherein the separating device transporting the plastic preforms separately along a predetermined transport path section, and wherein the separating device transferring the plastic preforms in a transfer area to a further transport device which transports the plastic preforms further at a predetermined transport speed. During a start-up process, the separating device increases a transport speed at which it conveys the plastic preforms from the takeover area to the transfer area.
Abstract:
Machine (1) for distributing flowable media to containers with a housing (2), with a transport device (12) for transporting the containers (10) which is arranged at least partially inside the housing (2), wherein this transport device has a rotatable carrier (14) with a distributor device (4) which is arranged inside this housing (2) an accommodates at least one inlet (42) for the flowable medium and a plurality of outlets (44) to which the flowable medium can be distributed, and with a supply conduit (6) which is suitable and intended for supplying the flowable medium to the inlet (42). According to the invention the distributor device (4) is non-rotatably connected to the carrier (14).