DE102017109350B3 - Transport, handling and storage containers - Google Patents

Abstract

The invention relates to a flexible container (1, 1 ', 1 ", 1"'), which is intended to assume a cubic and / or one or two-sided pyramidal shape in the open state, suitable for receiving, transport and storage of bulk materials, having at least three side surfaces (11, 11 ', 11 ", 11' '') which together around a filling axis (F) surround a filling space, which filling space at the top and bottom, each with a bottom surface (12 '), a Interface (10) or as a point collision of the side surfaces (11, 11 ', 11 ", 11"') is completed or lockable, on at least one side and / or bottom surface (12 ') of the container (1') per side edge ( 6.1 ') at least one edge connecting means and in the inner region (4') at least one internal connection means (9 ') are attached, and / or along at least one respective surface longitudinal lines (6.2) at least two opposite side surfaces (11) of the container (1), or interrupted over he provided their at least approximately complete edge lengths, stretch connecting means as suspensions, and connecting means are provided, which serve on the one hand to fasten the container (1, 1 ', 1 ", 1' '') in the open state on a frame (15) to be able to, and / or on the other serve as traction means to bring the still empty, flattened container (1, 1 ', 1 ", 1"') with a handle in the open state, and / or the emptied, still in the opened state located containers (1, 1 ', 1 ", 1"') with a handle to bring it back into a flattened state, wherein in at least one of the side surfaces (11, 11 ', 11 ", 11"') a Einknickstruktur is incorporated.

Description

The invention relates to a flexible container for chemically pharmaceutical solids, preferably with integrated containment interface, cf. The preamble of claim 1. It is about internal and external transport, especially in the public sector. For this purpose, such containers usually, in conjunction with an associated packaging, a UN transport authorization for hazardous substances. A generic storage is a temporary storage in the production process as well as a long-term storage as primary packaging. In addition to the comparatively simple filling and emptying processes, the generic handling also involves considerably more complex mixing methods. Known containers and mixing or refilling processes in these areas are often expensive and inflexible. Here is a need for improvement. Such containers are in the DE 603 13 536 T2 and the DE 602 01 032 T2 disclosed.

This problem is solved by a container according to claim 1 comprising its characterizing features and by the use according to claim 10.

Advantageous embodiments are specified in the subclaims.

Flexible containers according to the invention are suitable for use as hazardous substance containers in the specified underpressure and overpressure. Whether with or without or even with multiple containment interfaces, the variants of the invention are characterized by a particularly simple handling. The flexible container is very easy to unfold in an open state for filling and just as easy to fold. Serve according to the invention fasteners at certain positions. Particular wall structures of preferred embodiments support easy handling.

A special embodiment of containers according to the invention is optimized for use with a support and handling frame, optimized in a particular application for mixing processes. In this case, outer pockets for flat baffles of support and handling frame and / or straps for positioning and fixation are integrated into the flexible container, in order to then allow the mixing process fixed boundary conditions.

• • stabiles Rahmengestell mit universeller Aufnahme,
• • bewegliche und/oder bewegbare Eingriffselemente zur Aufnahme des Gebindes,
• • Fixierungseinrichtung für eine das Gebinde an eine Anlage oder ein anderes Gebinde anbindende Containment-Schnittstelle,
• • Spannelemente zur Fixierung des flexiblen Gebindes im Handlingsrahmen.

A preferred handling frame for the flexible container is characterized by the following features:

• • stable frame with universal mount,
• Movable and / or movable engagement elements for receiving the container,
• Fixing device for a containment interface connecting the container to a system or another container,
• • Clamping elements for fixing the flexible container in the handling frame.

The invention will be explained in more detail in four embodiments with reference to a total of six figures.

• 1 eine Übersicht zu diversen nebeneinander aufgestellten, erfindungsgemäßen Gebinden in unterschiedlichen Anwendungsfällen, alle für ein Befüllen bereitstehend in einem geöffneten Zustand, davon links mit und ohne Fahrgestell ein erfindungsgemäßes Gebinde nach einem prinzipiellen ersten Ausführungsbeispiel,
• 2 eine Verwendung des prinzipiell schon in 1 links dargestellten Gebindes nach dem ersten Ausführungsbeispiel beim Entleeren über einem Anlagenanschluss,
• 3 ein erfindungsgemäßes Gebinde nach einem dritten Ausführungsbeispiel in einem zusammengelegten Zustand mit unten abgewinkelt liegendem Tri-Clamp-Anschluss,
• 4 ein erfindungsgemäßes Gebinde in perspektivischer Darstellung von unten nach einem zweiten Ausführungsbeispiel in einem geöffneten Zustand mit unten an einen Füllraum umschließenden Seitenflächen angebundender Bodenfläche und an der Bodenfläche angeordneten Befestigungselementen,
• 5 das Gebinde aus 4 in perspektivischer Ansicht von einer Seite schräg auf zwei Seitenflächen gerichtet, und
• 6 ein erfindungsgemäßes Gebinde nach einem vierten Ausführungsbeispiel aus seitlicher Perspektive in einem geöffneten Zustand mit unten seitlich abgewinkelt liegenden Verbindungselementen und Seitenflächen mit Spanntaschen.

Show it

• 1 an overview of various juxtaposed, inventive containers in different applications, all ready for filling in an open state, of which left with and without chassis an inventive container according to a principal first embodiment,
• 2 a use of the principle already in 1 on the left side of the container according to the first embodiment when emptying over a system connection,
• 3 a container according to the invention according to a third embodiment in a folded state with downwardly trimmed Tri-clamp connection,
• 4 a container according to the invention in a perspective view from below according to a second embodiment in an open state with bottom surface connecting to side faces at the bottom of a filling space and fastening elements arranged on the bottom surface,
• 5 the container 4 directed in a perspective view from one side obliquely on two side surfaces, and
• 6 an inventive container according to a fourth embodiment from a lateral perspective in an open state with the bottom side bent connecting elements and side surfaces with tension pockets.

• • dreidimensionale Kontur im gefüllten oder befüllbaren Zustand (Würfel/Quader mit Pyramidenstumpf),
• • innenliegendes Foliengebinde 3 (Innenliner),
• • außenliegendes Stützgewebe 2 (Außenliner),
• • Innen- und Außenliner an den Kanten 5 miteinander vernäht sowie flächig miteinander verklebt,
• • Innen- und Außenliner sowie Verbindung zueinander (Naht, Kleber) statisch ableitfähig,
• • integrierte Aufhängelaschen 7 für unterschiedliche Handlingsaufgaben,
• • integrierte Containment-Schnittstelle 10, insbesondere zum Andocken beispielsweise mittels einer Klappentechnologie 20.

An inventive container 1 . 1' . 1" , 1 "', compare four exemplary embodiments of the invention that can be distinguished from one another by means of apostrophes 1 to 6 , includes combinations of features of the following list:

• • three-dimensional contour in the filled or fillable state (cube / cuboid with truncated pyramid),
• • inner foil container 3 (Inner liner),
• • outboard support fabric 2 (Outer liner),
• • Inner and outer liner at the edges 5 sewn together and glued together flat,
• • internal and external liner as well as connection to each other (seam, adhesive) static dissipative,
• • integrated suspension straps 7 for different handling tasks,
• • integrated containment interface 10 , in particular for docking, for example by means of a flap technology 20 ,

An inventive flexible container 1 according to the first embodiment is in an application in 2 shown, but already basically in slightly different dimensions of the overview 1 to remove on the left. In 1 it is shown ready for filling in an open condition. In 2 it is emptied, after it by means of a containment interface 10 to a plant and its flap technology 20 was connected.

Conventional forms of such containers are well known from the prior art and suitable in large parts to the inventive design. A main purpose of the invention is to improve handling over the prior art. Thus, the first embodiment achieves a very safe and simple recording in a straightforward frame 15 , The flexible container 1 is almost completely or completely emptied during emptying already because of its structure but also because of its fastening means for holding clamped because dead spaces are avoided.

The container 1 has four side surfaces around a filling axis or emptying direction F around 11 on. Around the filling axis F they surround together a filling space, which filling space above with a bottom surface 12 and down with the containment interface 10 completed or lockable. If, in other forms, a floor surface were missing at the top, a point collision of the side surfaces (not shown) in the context of the invention above could close off the filling space.

In the case of the first embodiment extends along a surface longitudinal line 6.2 one in 2 visible side surface 11 in the horizontal direction and transverse to the emptying direction F a draw-compound as a suspension. On a in 2 invisible opposite, namely hidden back extends over the local side surface of the container 1 as well almost completely across the entire width another drawstring attachment as a suspension. The two opposite wide elongated connecting means for receiving transverse mandrels of the frame 15 are presently designed as loops or tabs.

The connecting means are suitable according to the invention to the container 1 in the open or initially closed and filled state on the frame 15 to be able to fasten. On the other hand, the two connecting means serve before filling, the empty, flattened container 1 with a handle, namely a pulling apart of two inserted into the connecting means mandrels to bring in the open state. Thirdly, the connecting means serve to empty the container which is still in the opened state 1 to bring it back into a flattened state with a handle, namely by means of a collapse of the mandrels.

This succeeds particularly well in the illustrated embodiment, because the container consists of an inner film layer and an outer fabric layer. These layers are partially glued together. The fabric of the outer fabric layer has, in the case of the two side surfaces equipped with the horizontal fastening means, a dominant transverse structure, which is the side surfaces provided with fastening means 11 keep it straight. In further such variants, the special fabric was dispensed with and sufficient stiffening was achieved even with sewn on straight straps connecting means. The in between in the direction of the 1 extending side surfaces (not visible), however, are preferably reinforced longitudinally oriented, so that tend to buckle along the filling direction F, as soon as at 1 bottom mounted interface 10 is pulled.

According to the second embodiment 4 are tabs 8th' , 9 'attached as a connecting means to the container. At the bottom surface 12 ' is per side edge 6.1 ' an edge flap 8th' attached, which serve for hanging and stretching. Indoor 4 ' the floor area 12 ' is an inland strap 9 ' arranged, which helps as a pull tab, the emptied, still in the open state located container 1' to bring it back to a flattened state with a single action.

the interface 10 is according to the first embodiment ( 2 ) as a containment interface 10 educated. After a third in 3 illustrated embodiment is a tri-clamp flange 13 " integrated as a lower connection end, namely for docking to an inlet connection.

This in 6 illustrated fourth embodiment of a flexible container has incorporated a Einknickstruktur in two opposite side surfaces without fastening means, which extends at least roughly along the filling direction F. It is a targeted thinning parallel warp threads of the outer fabric, which dictates a preferred Einknicklinie. In the other two opposite side surfaces 11 '''with lower tab to Breitziehen a Aussteifstruktur is incorporated. Here stretched threads of the fabric counteract buckling.

The container 1 '"consists of layers depending on the process requirement of electrically dissipative material.

Claims (10)

Flexible container (1, 1 ', 1'', 1 "'), which in the open, state, a cubic and / or one- or two-sided pyramidal shape is determined to be suitable for the reception, transport and storage of bulk materials , with at least three side surfaces (11, 11 ', 11 ", 11''') which together around a filling axis (F) surround a filling space, which filling space at the top and bottom, each with a bottom surface (12 '), an interface ( 10) or as a point collision of the side surfaces (11, 11 ', 11 ", 11"') is completed or lockable, 1.1 on at least one side and / or bottom surface (12 ') of the container (1') per side edge (6.1 ') at least one edge connection means and in the inner region (4') at least one internal connection means (9 ') are attached, and / or 1.2 along at least one respective surface longitudinal lines (6.2) at least two opposite side surfaces (11) of the container (1), or interrupted over their at least extend approximately complete edge lengths, stretch connecting means as suspensions, and 1.3 connecting means are provided, the serve 1.3.1 on the one hand, the container (1, 1 ', 1 ", 1"') in the open state on a frame (15) to be able to, and / or 1.3.2 on the other serve as traction means to bring the still empty, flattened container (1, 1 ', 1 ", 1''') with a handle in the open state, and / or 1.3 .3 to bring the emptied, still in the open state located container (1, 1 ', 1'', 1 "') with a handle again in a flattened state, characterized in that in at least one of the side surfaces (11, 11 ', 11 ", 11"') a Einknickstruktur is incorporated. Flexible container after Claim 1 , characterized in that tabs (7, 8 ', 9) are incorporated as a connecting means in the container or attached to the container, namely that on at least one side and / or bottom surface (12') of the container (1 ') per side edge (6.1 ') at least one edge tab (8') and in the inner region (4 ') at least one inland flap (9') are arranged and / or along at least one surface longitudinal line (6.2) at least two opposite side surfaces (11) of the container (1 ), extend completely or intermittently over their at least approximately complete surface widths stretch tabs as suspension straps (7), which tabs (7, 8 ', 9') on the one hand, the container (1, 1 ', 1 ", 1''') in the open state on a frame (15) to be able to, and / or serve as pull tabs to the still empty, flattened container (1, 1', 1 ", 1"') with a handle in the open state, and / or dumped, still in the open condition located container (1, 1 ', 1 ", 1''') to bring it back into a flattened state with a handle. Flexible container after one of the Claims 1 or 2 , characterized in that a containment interface (10) and / or a tri-clamp flange is integrated as upper / lower end, for docking by means of a flap technology (20) on at least one inlet port, and additionally another tri Clamp flange to an outlet, is attached / are. Flexible container according to one of the preceding claims, characterized in that the container consists of two glued together foil or fabric layers. Flexible container according to one of the preceding claims, characterized in that a targeted thinning of parallel warp threads of a fabric, which results in a Einknicklinie the Einknickstruktur, in at least one of the side surfaces (11, 11 ', 11 ", 11"') is incorporated. Flexible container according to one of the preceding claims, characterized in that in at least one of the side surfaces (11, 11 ', 11 ", 11''') a Aussteifstruktur is incorporated, which counteract buckling. Flexible container according to one of the preceding claims, characterized in that the container consist of electrically dissipative material or have such material. Flexible container according to one of the preceding claims, characterized in that all of its parts touching the transported goods Components are approved for the pharmaceutical primary packaging. Flexible container according to one of the preceding claims, with a three-dimensional contour, with an inner foil container and an outer support fabric, wherein the inner foil container and the outer support fabric are sewn together at the edges or welded or glued together in a two-dimensional manner. Use of a flexible container according to one of the preceding claims for the transport of hazardous substances on public roads, for securing them by means of at least one of the fastening elements.

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