Abstract: The invention relates to a lidded container for storing and transporting in particular hazardous liquid fill goods, including an outer container body, an upper container lid and an inserted thin-walled inliner. The container lid has at least one filling and emptying opening that can be closed in a gas and liquid tight manner and that, for example, can be attached by means of a U-shaped tension ring closure or without tension ring as a snap cover by means of snap closure or a screw cap by means of screw closure on the upper container opening of the container body on a correspondingly designed flange edge. The thin-walled inliner (26) is fixed on the bottom side of the container lid (14) in the outer peripheral region in a gas and liquid tight manner, wherein the container lid (14) and inliner (26) form a gas and liquid tight hollow body unit. The container body, which can be used multiple times, is only provided as a support and protection unit for the inliner.

Abstract: The invention relates to a method and a device for the production of blow-molded two- or multi-layer containers made of thermoplastic, and a plastic container produced accordingly, having view strips, particularly for storage and for transport of contents. To this end, molten plastic material is deflected in an extrusion head (10) from the inner, natural-colored layer (34) of the tubular preform (18) into the outer layer (36) in a process technical step, and incorporated there, whereby a view strip (24) is formed in the colored outer plastic layer (36).

Abstract: The present invention relates to a pallet container (10), with a thin-walled, rigid inner container (12) composed of thermoplastic material for the storage and transport of liquid or pourable contents, with a trellis tube support casing (14) tightly enclosing the plastic container (12), and with a base pallet (16), on which the plastic container (12) rests and to which the support casing (14) is rigidly connected, wherein the trellis tube support casing (14) is constructed of vertical and horizontal tubes (18, 20) that are welded to each other, with the peripheral horizontal tubes (18) being rigidly connected to each other. The connection of the horizontal tubes (18) is accomplished by a positive clinched joint (24) disposed on the inside of the horizontal tubes (18), wherein the outside of the horizontal tubes (18) is free from any clinched joint deformations.

Abstract: A pallet for a pallet container for storing and for transporting liquid contents has an upper deck made of profiled sheet steel and a substructure having a plurality of plastic feet or runners. The pallet is grounded electrically. In order to ensure a reliable electrical discharge (electrical grounding) of, for example, electrostatic charging, accompanied by the properties of a high resistance to mechanical loading, fewer than half the plastic feet or runners are made of plastic material which is electrically conductive and more than half the plastic feet or runners are made of plastic material which is not electrically conductive.

Abstract: A pallet container includes a bottom pallet, a lattice frame, and a multilayer inner container made of thermoplastic material by a blow-molding technique and received in the lattice frame, for storing and transporting liquid fill material. The inner container has an exterior layer which is configured to be incapable of permanently retaining an electrostatic charge by allowing electric charges to be drained. The exterior layer contains an antistatic compound and has a layer thickness which does not or only insubstantially change a transparency or translucency of the exterior layer, allowing easy optical detection of a fill level of the liquid fill material in the container. The exterior layer includes a fusible, easily stretchable thermoplastic material (polymer). At least one of a center layer and an interior layer of the multilayer container includes a cold-impact-resistant HDPE material (High Density Polyethylene) with a high molecular weight.

Abstract: The present invention relates to a screw cap (1) having a disk-shaped top part and having a flange edge an internal thread, which adjoins the outer circumference and extending perpendicular to the top part, wherein a bung opening with a bung plug (3) with an automatic venting device is arranged in midsection of the top part of the screw cap (1), as a result of which air can flow into the inner plastic container (11) of a pallet container (10), to prevent the collapse of the thin-walled inner plastic container (11) when liquid content is withdrawn from the inner container (11) while the discharge fitting (14) is open.

Abstract: A pallet container for the storage and transport of liquid or free-flowing goods, includes a thin-walled inner container of thermoplastic material, a tubular lattice frame closely surrounding the inner plastic container in the form of a support jacket, and a bottom pallet upon which the inner plastic container rests and with which the tubular lattice frame is securely fixed. The inner plastic container includes for withdrawal of liquid goods at the lower side, approximately in mid-section in a side wall near its bottom a blown, calibrated tubular pipe for allowing attachment of a closeable discharge fitting which is fixedly welded with its tubular housing to the calibrated tubular pipe of the inner container.

Abstract: The invention relates to a method and a device for the production of blow-molded two- or multi-layer containers made of thermoplastic, and a plastic container produced accordingly, having view strips, particularly for storage and for transport of contents. To this end, molten plastic material is deflected in an extrusion head (10) from the inner, natural-colored layer (34) of the tubular preform (18) into the outer layer (36) in a process technical step, and incorporated there, whereby a view strip (24) is formed in the colored outer plastic layer (36).

Abstract: The invention is directed to a pallet container assembly with a thin-walled rigid inner container of thermoplastic material for the storage and transport of liquid or flowable contents, including a cage-like bar frame closely surrounding as support jacket the inner plastic container, and a bottom pallet for placement of the inner plastic container and secure attachment of the support jacket, wherein there are provided, within the support area of the inner plastic container on the surface of the bottom pallet optionally on the surface of an intermediate plate, respective means (form-fitting means/frictional connection means) which—as viewed in the direction of the horizontal plane—result in a substantial increase of the slip resistance between the downwardly pointing outer surface of the bottom pallet or the intermediate plate.

Abstract: A multilayer thermoplastic container for storing and transporting liquid contents, especially combustible or explosive contents, is made of at least three superimposed layers and includes at least one layer for discharging an electric charge. The innermost layer of the container in contact with the liquid content is made of virgin material. A second integrated inner layer which is covered by the innermost virgin material layer is electrically conductive as a result of incorporated additives, e.g. conductive carbon black and is covered on the outside by another electrically non-conductive layer. Electric charge carriers that accumulate on the surface of the thin inner layer due to the friction with the content are “suctioned through” large areas of the inner, electrically non-conductive layer by the second, electrically conductive layer and discharged.

Abstract: A pallet container includes a bottom pallet, a lattice frame, and a multilayer inner container made of thermoplastic material by a blow-molding technique and received in the lattice frame, for storing and transporting liquid fill material. The inner container has an exterior layer which is configured to be incapable of permanently retaining an electrostatic charge by allowing electric charges to be drained. The exterior layer contains an antistatic compound and has a layer thickness which does not or only insubstantially change a transparency or translucency of the exterior layer, allowing easy optical detection of a fill level of the liquid fill material in the container. The exterior layer includes a fusible, easily stretchable thermoplastic material (polymer). At least one of a center layer and an interior layer of the multilayer container includes a cold-impact-resistant HDPE material (High Density Polyethylene) with a high molecular weight.

Abstract: A pallet container for the storage and transport of liquid or free-flowing goods, includes a thin-walled inner container of thermoplastic material, a tubular lattice frame closely surrounding the inner plastic container in the form of a support jacket, and a bottom pallet upon which the inner plastic container rests and with which the tubular lattice frame is securely fixed. The inner plastic container includes for withdrawal of liquid goods at the lower side, approximately in mid-section in a side wall near its bottom a blown, calibrated tubular pipe for allowing attachment of a closeable discharge fitting which is fixedly welded with its tubular housing to the calibrated tubular pipe of the inner container.

Abstract: The invention relates to a pallet (16) for a pallet container (10) for storing and for transporting liquid contents, in particular flammable or hazardous contents. The pallet (16) has an upper deck (18) made of profiled sheet steel and a substructure (20) comprising a plurality of plastic feet (24, 26, 30, 32, 34) or runners (36, 38) and is provided with corresponding means which earth it electrically overall. In order to ensure a reliable electrical discharge (electrical grounding) of, for example, electrostatic charging, accompanied by the properties of a high resistance to mechanical loading, fewer than half the plastic feet (24, 26, 30, 32, 34) or runners (36, 38), according to the present invention, are made of plastic material which is electrically conductive and more than half the plastic feet (24, 26, 30, 32, 34) or runners (36, 38) are made of plastic material which is not electrically conductive.

Abstract: The invention relates to an extrusion storage head (10) for a blow-molding machine and a method for production of blow-molded multi-layer plastic hollow bodies made from a two- or multi-layer pre-form, whereby two or more peripheral manifolds (16, 18) are arranged above a storage reservoir (20), from which the peripherally-extruded plastic may be sequentially ejected as a tubular parison from a controlled annular nozzle (24) by means of an ejector piston (22). According to the invention, an additional peripheral manifold (26) is arranged between the storage chamber (20) and the controlled annular nozzle (24) for application of a further plastic layer (outer functional layer) on the previously peripherally extruded plastic carrier. The additional peripheral manifold (26) is connected through a supply line (28) to an additional external storage element (30) for the molten plastic of the functional layer, wherein the additional external storage element (30) has a separate extruder (32).

Abstract: The present invention refers to an arrangement for the production of blow-molded hollow bodies from plastic with a blow molding machine, wherein a cooling medium can be blown via a conduit into a blow mold respectively into the hollow body for blowing up and cooling of the blow-molded hollow body. For improvement of cooling the interior of the hollow body within the blow mold, a closed conduit system is provided, in which the cooling medium circulates and is kept at an elevated pressure level and is cooled by means of a heat exchanger. Thereby, a higher yield of piece per time is realized at lower production cost. The closed cooling medium circulation system can be essentially retrofitted to all blow molding machine in order to raise efficiency.

Abstract: An identification plate for a pallet container includes a plate body for placement upon a lattice frame of a pallet container. The plate body has an upper edge, which is bent rearwards at a first angle for attachment to an upper horizontal rod of the lattice frame, a lower edge, which is bent rearwards at the first angle for attachment to a lower horizontal rod of the lattice frame, and opposite lateral edges extending between the upper and lower edges and bent rearwards at a second angle which is greater than the first angle. Each of the lateral edges ends at its rear in a rolled edge and is formed with terminal recesses for receiving the upper and lower horizontal rods. The rolled edge is hereby sized to project with its ends in a rod-like manner into the recesses to engage behind the upper and lower horizontal rods.

Abstract: An identification plate for a pallet container includes a plate body for placement upon a lattice frame of a pallet container. The plate body has an upper edge, which is bent rearwards at a first angle for attachment to an upper horizontal rod of the lattice frame, a lower edge, which is bent rearwards at the first angle for attachment to a lower horizontal rod of the lattice frame, and opposite lateral edges extending between the upper and lower edges and bent rearwards at a second angle which is greater than the first angle. Each of the lateral edges ends at its rear in a rolled edge and is formed with terminal recesses for receiving the upper and lower horizontal rods. The rolled edge is hereby sized to project with its ends in a rod-like manner into the recesses to engage behind the upper and lower horizontal rods.

Abstract: The invention is directed to a pallet container assembly with a thin-walled rigid inner container of thermoplastic material for the storage and transport of liquid or flowable contents, including a cage-like bar frame closely surrounding as support jacket the inner plastic container, and a bottom pallet for placement of the inner plastic container and secure attachment of the support jacket, wherein there are provided, within the support area of the inner plastic container on the surface of the bottom pallet optionally on the surface of an intermediate plate, respective means (form-fitting means/frictional connection means) which—as viewed in the direction of the horizontal plane—result in a substantial increase of the slip resistance between the downwardly pointing outer surface of the bottom pallet or the intermediate plate.

Abstract: In a rigid thin-walled inner receptacle from thermoplastic material for storage and transport of fluid or free-flowing loads, with a cage of crossed hollow bars closely surrounding the plastic receptacle as a support jacket and a bottom pallet which supports the receptacle and on which the support jacket is firmly attached, the crossed vertically and horizontally extending hollow bars which are welded to each other at welding points and configured such that they are free of any dimples in their contact area at a point of intersection, and each of the hollow bars are provided laterally next to the point of intersection with at least one dimple laterally and at a distance from the point of intersection respectively the welding point.

Abstract: The invention is directed to a pallet container assembly with a thin-walled rigid inner container of thermoplastic material for the storage and transport of liquid or flowable contents, including a cage-like bar frame closely surrounding as support jacket the inner plastic container, and a bottom pallet for placement of the inner plastic container and secure attachment of the support jacket, wherein there are provided, within the support area of the inner plastic container on the surface of the bottom pallet optionally on the surface of an intermediate plate, respective means (form-fitting means/frictional connection means) which—as viewed in the direction of the horizontal plane—result in a substantial increase of the slip resistance between the downwardly pointing outer surface of the bottom pallet or the intermediate plate.