DE8111188U1 - "Container" - Google Patents

Description

DiplUlng.W.DcMlce
Dip! .- lng.H .-]. Lippert

Patent Attorneys - ^

Frankenforster Strasse 137 D / Ka

5060 Bergisch Gladbach 3

Supra AB
Landskrona

Sweden

" Container "

The innovation relates to a sack-like container with a tube made of flexible material, which is formed approximately in its middle of the head of the container from an assembly assembly is held at least partially contracted in the radial direction, the by the cohesion point separate pipe parts extend in the same direction, one within the other, and at their opposite point of confluence Ends are brought together and also preferably the pipe wall in the area of said point with at least one is provided as an axial slit opening through which to the outside of the container at least

a lifting eye extending from the restraint assembly.

The purpose of the innovation is to be simple and beneficial
Large packaging of the type specified above for the first row
To create powdery or granular material in quantities of, for example, 1 to 2 t, which packaging has improved reliability in relation to the material consumption of the same
having.

For this purpose, the innovation is suggested that the _t co-retention arrangement is a through the exercise of tensile force in the lifting eye or eyes Hem cable construction according. With this arrangement, a secure connection between the lifting eye or the lifting eyes and the container head is achieved in a simple manner and with a minimal consumption of packaging material, at the same time as the container head can be adapted to different types of filling apparatus with simple means without adversely affecting its strength.

According to an advantageous embodiment of the innovation, the holding arrangement forms a closed ring
Ropes represent, whereby the container through an opening in its head before the merging of the container head by exercising

filled in a simple manner by tensile force in the part forming the lifting eye or in the parts of the rope ring forming the lifting eye can be.

The innovation is attached below with reference to two in Embodiments shown in the drawing described, with matching or substantially matching Individual parts in the two drawing figures are provided with the same reference numerals.

Fig. 1 shows the upper part and the lower part essentially in a vertical cross-sectional view a first embodiment of the container according to the innovation.

Fig. 2 shows the upper part of a side view

second embodiment of the container according to the innovation.

The bag-like container shown in Fig. 1 generally includes one Double envelope, indicated at 10, made of a tube of soft flexible material, for example one formed by circular weaving Tube made of plastic material is created. To form the shell 10, a piece of pipe was radially approximately in its center

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brought together and the pipe section was held together there with the aid of a holding arrangement generally designated 11. The pipe parts 12, 13 separated by the jointing point extend in the same direction, one inside the other, and are individually or, as shown, joined together at their ends opposite the jointing point to form a container bottom 14, while the container head 15 is brought together by merging the Rohres was formed at the aforementioned cohesion point. In the area of this cohesion point, openings are formed in the pipe wall which do not weaken the casing 10 appreciably, but which are expediently created by forming axial slots in the pipe wall. Through the openings 16 extending from the located in the space 17 between the tube parts 12 _R 13 together attitude assembly 11 to the outside of the container, a first and a second part one of cable or the like existing and designated 18 lifting eye, in which the container with the content not shown can be overridden. The holding arrangement 11 represents a rope construction in which the lifting eye 18 is contained and which is designed so that it can be pulled into the lifting eye 18 by exerting tensile force. At the bottom 14, the pipe ends are held together by two separate holding assemblies 19 and 20 in the form of ropes, rings for pulling or the like. The assembly 19 is first around the

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Pipe ends around is attached, the axially extending parts outside of the arrangement 19 turned back over the arrangement 19 are, whereupon the assembly 20 is mounted above the assembly 19 that they also the rotated back pipe end parts encloses. The container is also shown having a separate sack-like inner container 21 made of soft flexible material Material such as a plastic film, the inner container 21 being shown as having a fill valve is provided which protrudes through an opening 23 formed by the formation of two axial slots in the shell 10 forming Tube was created. After the packaging space formed by the interior of the inner container 21 has been filled and closed of the valve 22 by, for example, constriction, the latter can be used to protect the same through the opening 23 between the parts 12 and 13 of the sheath 10 or are introduced within the same. Alternatively, the valve 22 is extended and either within the one or both pipe parts 12, 13 or with the aid of binder strips or the like directly against the outside of the Sheath 10 laid flat in such a way that its mouth goes downwards, whereby the valve allows the outflow of in the container Prevents packaged goods, but allows the evacuation of air and other gas from the container. This prevents the formation of Avoid gas cushions in the upper part of the packaging room or squeeze the gas out of the same, which gas cushions otherwise when the filled containers are stacked on top of each other, a burst

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of the relatively thin inner container 21 could cause.

In Fig. 2, the upper and lower portions of a container shell 10 with an upper part 15 and an inner bag 21. The sheath 10 is made from a piece of pipe that is reversed in its center in such a way that the pipe parts 12, 13 separated by the point of rotation are in the same Extending direction, one within the other. At the upper end the double shell 10 is at diametrically opposite one another Sides provided with axial slots 16. In the by the turn resulting fold 17 is inserted into the holding arrangement 11 in the form of a closed rope loop, from which the parts 18a, 18b through the slots 16 to form are pulled out by two lifting eyes into which the sack and its contents can be lifted. When pulling force into the Parts 18a, 18b of the upper part 15 of the casing 10 is drawn together and the aforementioned parts 18a, 18b can be fastened to one another in the extended position in order to form the upper part 15 contracted and essentially closed.

Claims (2)

Dipl.-lng.W. Dahlke Dipl.-Ing. H.-]. Lippert Patentanwälte 9 April 1981 Frankenforster Strasse 137 Π / K =. Bergisch GJadbach 3 υ / a Supra AB Landskrona Sweden protection claims 1. A sack-like container with a tube made of flexible material, that approximately in its center to form the head of the container of a cohesive arrangement in a radial direction Direction is held at least partially contracted, the separated by the cohesion point Pipe sections extend in the same direction, one inside the other, and at their point of connection opposite ends are brought together and also the pipe wall in the area of the point mentioned with at least an opening, preferably designed as an axial slot, is provided, through which opening extends to the outside of the container at least one of the containment assembly outgoing lifting eye extends, characterized in that it rejects the cohesion arrangement represents a rope construction that can be pulled into the lifting eye or lifting eyes by exerting tensile force. 2. Container according to claim 1, characterized in that that the holding arrangement (11) is a closed ring of ropes.