WO2006072233A1

WO2006072233A1 - Sack tube element, multiple sack tube element and method and device for forming, filling and laying sack tubes

Info

Publication number: WO2006072233A1
Application number: PCT/DE2006/000006
Authority: WO
Inventors: Ewald Dietl
Original assignee: Ewald Dietl
Priority date: 2005-01-10
Filing date: 2006-01-04
Publication date: 2006-07-13
Also published as: DE102005046219A1; DE102005046219B4

Abstract

The invention relates to a sack tube element and to a multiple sack tube element, in addition to a method for forming, filling and laying a sack tube, in particular for protecting against flooding. Said sack tube element comprises at least one closing system which extends at least partially along the longitudinal axis of the sack tube element.

Description

Sack hose element, multiple bag hose element and method and apparatus for forming, filling and laying of bag hoses

The invention relates to a bag hose element according to the preamble of claim 1, a multiple bag hose element according to the preamble of claim 12 and a method and apparatus for forming, filling and laying of bag hoses according to the preambles of claims 15 and 26.

For example, DE 197 54 340 A1 discloses temporary flood protection devices for geographic flooding areas consisting of watertight fabric hoses of different size variations, which are already completely sewn and sealed in the water in a watertight manner. By means of the resulting slight overpressure, they remain dimensionally stable and can thus be used as temporary flood barriers. These have frontal Füllbzw. Draining valves, over which the described fabric hoses are typically filled on the lake side.

Furthermore, conventional fabric hoses for filling with sand, earth or the like are known, which are provided for the formation of flood barriers or by means of which broken dykes are closed. These consist of a bag tube element with a frontal opening and are usually filled outside the danger zone of the flood protection area and transported to the respective site.

Disadvantages are flood barriers using such fabric tubes only under a tremendous time, transport and labor expenses created. Such fabric hoses are neither flexibly adaptable to the respective flood protection needs on site nor can be used for dam bursting with strong currents. The object of the invention is to show a sack tube element and a method and apparatus for producing and laying sack hoses, which eliminates the disadvantages described, in particular for short-term flood threats a fast, flexible adaptation to the local conditional flood protection needs possible. To solve this problem, a bag tube member according to claim 1 and a multiple bag tube member according to claim 12 is formed. A method and an apparatus for forming, filling and laying of bag hoses is designed in accordance with patent claims 15 and 26.

The blind tube element according to the invention has at least one closure system extending at least partially along the longitudinal axis of the sack tube element, which particularly advantageously enables automated closing, filling and rapid laying of sack hoses formed from the sack tube elements, in particular along a route of several kilometers comprising different height ratios. In this case, through the filled bag hoses massive sealing barriers, e.g. Flood protection barriers, floating barriers or buoyancy bodies formed, which are filled for this purpose with different filling materials. As a result, the use of a variety of hazards is possible and also possible after the end of a simple machine disposal of the fabric materials or the filler materials used.

The sack tube element according to the invention, the multiple sack tube element as well as the associated method and the device for forming, filling and laying sack hoses offer the following advantages over the existing state of the art: The filling of individual sandbags, the tedious transport and the spreading of these locally in the flood protection area, which is often exposed due to the working directly at the danger points assistants with an enormous risk potential omitted.

Due to the automated application of the bag hoses for the purpose of flood protection of labor and personnel costs is significantly reduced and avoid additional sources of danger due to the fatigue phenomena occurring after a short period of time with the staff.

The cost-intensive and less durable informal discharge of pumpable media (for example sand pruning on the island of Sylt) provided in particular for coastal security is eliminated.

Unstable earth and boulders, e.g. Mountain slopes, mud walls can be easily and quickly stabilized.

The problematic limitation of environmental pollution, e.g. Oil pollution at sea is easily and quickly possible by using the sack tube element according to the invention, which in a preferred embodiment is waterproof and with air inclusions.

The method described for producing and laying such bag hose elements can be implemented efficiently, quickly and mechanically, and enables a continuous discharge of bag hoses filled with different media, whereby the personnel expenditure is significantly reduced with increased efficiency and safety. In particular, remotely controlled Outrigger devices for discharging the bag hoses in highly dangerous or dangerous places, even under water, are used.

Open dams with strong currents can be closed quickly and reliably. Likewise, a dam increase over long distances by means of the method according to the invention within a very short time is possible. Also, coastal sections can be stabilized against ocean currents.

In addition, such bag hoses can also be used for the construction of barriers against weapon effects, e.g. Splinters, projectiles, pressure waves, radiation, etc. are used from locally available material or for the construction of track barriers by using, for example, concrete as filler.

The bag hoses can also be used in collision protection, e.g. be provided on racetracks or as emergency braking systems for trucks on long declines.

Cost-effective and locally available, usually unsuitable for dam construction materials can also be used as a filler, whereby the cost of transporting the dam material to the site is significantly reduced.

Due to the low weight fraction of about one millionth of the weight of the bag tube elements based on the total weight volume required for the barrier construction, in particular of the filling material, the bag tube elements according to the invention are designed to be extremely transportable. The generation and laying according to the invention produces a stable composite which withstands the use of strong currents, with the aid of which sand dunes are stabilized and storm-proof or flowable or flowable media, for example water currents or snow avalanches, etc. are possible.

The bag hoses formed from the bag tube elements can also be used in underwater use for the recovery of damaged watercraft. In addition to a lifting of watercraft from the water, these allow a quick containment of environmental damage in tanker accidents and oil spills without special vessels.

Particularly advantageous for the installation of such Sackschlauchelemente existing, widely used machines and auxiliary personnel without special or additional training can be used. These include, for example, concrete pumps, suitable conveyor systems, ready-mixed concrete vehicles and associated mixing plants, conveyor belts, suitable power-driven vehicles, ships, possibly hovercraft or suitable aircraft.

The invention is explained in more detail below with reference to figures of several embodiments. Show it:

Fig. 1 is a plan view of a bag tube member according to the invention;

Fig. 2a is a side view of a barrier arrangement consisting of several filled

Sack hoses;

Fig. 2b is a side view of an alternative barrier arrangement; 3 is a sectional side view of a tandem bag tube; 4 shows an arrangement of several tandem bag hoses for coastal protection; 5 is a plan view of the tandem bag tube assembly of FIG. 3; 6 shows a schematic representation of an apparatus for producing and laying sack hoses, and FIG. 7 shows a cross section through the zipper-like closure system.

The bag tube element generally designated 1 in the figures consists for example of a fabric material such as cotton, jute, plastic or materials with similar tissue properties. Alternatively, among other natural fiber fabric, plastic fabric, metal-reinforced plastic fabric, glass fiber reinforced plastic fabric, carbon fiber reinforced plastic fabric, Kevelar or plastic films may be used. In addition, stiffening materials such as metal threads or metal nets may be provided depending on the application in the fabric material or connected or intertwined with these.

In addition, a bag-hose element 1 in each case has at least one closure system 2 preferably designed as a zipper-like closure, which extends at least partially along the longitudinal axis LA of the bag-hose element 1. In a particularly preferred embodiment, the sack tube element 1 is formed from an approximately rectangular tissue material having a width B and a length L, on whose longitudinal sides at least one first and second closure web 2.1, 2.2 are provided, which together with a closure element 2.3 form the closure system 2 , By a zipper-like connection of the first closure sheet 2.1 with the second closure sheet 2.2 on the closure element 2.3 creates a fillable with different filling materials bag tube 1 a. The width B of the bag tube element 1 in the closed state of the bag tube element 1 corresponds approximately to the circumference of the bag tube 1a. For the mechanical actuation of the zipper-like closure system 2, this has at at least one end a signal element 2.4, via which a release device 7 'can be actuated. FIG. 7 shows, by way of example, a cross section through such a zipper-type closure system 2. By way of example, the first shutter path 2.1 is arrow-shaped and the second shutter path 2.2 is sleeve-shaped. The arrow-shaped first closure web 2.1 is introduced via the closure element 2.3 for closing in the sleeve-shaped second closure web 2.2 and held therein, so that the seal tight, preferably water and / or airtight and an automatic opening or bursting of the seal is prevented. Alternatively, the closure system 2 may be formed as a commercially available plastic zipper or when using a metal metallic fabric material. Furthermore, a once closed bag tube element 1 can be opened again by means of the closure system 2 and, for example, filling material can be removed or topped up.

The first and second closure web 2.1, 2.2 of the described closure system 2 is fastened to one longitudinal side of the fabric material of the sack hose element 1, for example by sewing, gluing or welding, so that the zipper-like closure system 2 and said connection point have a strength similar to the fabric material. In a preferred embodiment, the bag tube element 1 is formed in the unclosed state as a rectangular tissue material web according to Figure 8, which may have different lengths L and widths B.

For use as a flood barrier, the bag tube 1a formed from the bag tube element 1 is deployed by means of an application device to the flood-prone areas to be protected. FIG. 6 shows, by way of example, a schematic representation of an apparatus for producing and laying sack hoses 1 a. The illustrated application device 3 consists of a receiving / unwinding device 4 for the example wound on a roll 5 bag tube elements 1, a tensioning device 6 for forming the Sack tube 1a, a closure and guide means 7 for merging and closing the first and second closure web 2.1, 2.2 with a notching device 8, a filling hose or hose piece element 12 and a Füllmaterialzuführung 9 with connection adapter 10th

The fabric material of the sack tube element 1 is continuously and controlled by the picker / unwind 4, i. For example, braked, unrolled and tightened by, for example, provided in the tensioning device 6 first and second reel unit 6.1, 6.2. Subsequently, the two free longitudinal sides of the sack tube element 1 are formed via the closure and guide device 7 to form a sack tube 1a and closed in accordance with a zipper method. For this purpose, the closing and guiding device 7, for example, two guide rings 7.1, 7.2 provided concentrically around the filling material supply 9 designed as a feed tube whose ring diameters are matched to the diameter D of the bag tube 1a. The filling material feed 9 designed as a feed pipe thus runs through the first and second guide rings 7.1, 7.2 and has at its free end a hose piece element 12 connected by means of a connection element 11, which is preferably movably connected to the filler feed 9 via the connection element 11.

The hose piece element 12 may be formed, for example, as a movable rubber hose piece of a length of 50 to 200 cm, which protrudes into the already closed section of the bag hose 1a. In a preferred embodiment, the hose piece element 12 has approximately the same diameter as the filler material feed 9 formed as a feed pipe. The movably formed hose piece element 12, in addition to a control filling of the bag hose 1, enables a targeted laying of the bag hose 1a in any desired directions. The filling material or filling medium is introduced via the filler material feed 9 and the tube piece element 12 following this into the closed bag tube 1a. The beginning of the sack tube element 1 is thus pulled after closing in accordance with the zipper method on the movable tube member 12 of the application device 3 and the closure element 2.3 of the closure system 2 when passing the signal element 2.4 automatically disengaged via the release device 8 from the closure and guide device 7.

In a preferred embodiment, the broad sides of the bag tube element 1 located on the roller 5 are connected to one another in such a way that, after the closure system 2 has been completely closed, the bag tube 1 a formed is also completely closed. On the roll 5, one or more bag tube elements 1 can be rolled up, whose broad sides are firmly connected to each other until the end of the closure system 2. The sack end that forms as a result of this is drawn by hand, for example, over the hose piece element 12 when the roll 5 is introduced into the application device 3 and the closure element 2.3 of the closure system 2 is anchored in the closure and guide device or its release device 8. Following this, synchronously with the unwinding and closing of the sack tube element 1, the closed sack tube 1 a is filled with the filling medium, for example a sand-water mixture. If necessary, stabilizers can be added to the sand / water mixture.

After unclipping the closure element 2.3 of the closure system 2 by means of the signal element 2.4 controlled notching 8, the fully filled bag tube 1a is conveyed from the application device 3 to the site, for example via a conventional conveyor belt or on the for example, on an extension arm of a concrete mixer (not shown in the figures) attached application device 3 stored directly at the point of danger.

The bag tube 1 a has in a preferred embodiment in about a length L of about 3 - 300 m, wherein depositing the respective filled bag tube section immediately after filling a bag tube 1 a almost any length L can be generated continuously. The result is only a limitation of the length L up through the currently error-free producible length of the closure systems 2 used, for example, zippers. The total possible length of the bag hoses 1 is also dependent, for example, on the carrying capacity of the delivery device 3 receiving extension arm and the fabric material used. From a plurality of individual bag hoses 1 a in an alternative embodiment, a bagschi also chain can be formed.

Using a foil-like or coated fabric material and trapping air in the air-tight and watertight but still interconnected bag-hose elements, an airtight bag-shoe is also formed of contiguous buoyancy bodies of any length. In order to produce such buoyancy bodies, the bag tube elements 1 produced from film-like or coated fabric material are provided on one side with a self-adhesive layer. In order to prevent sticking of the self-adhesive layer forming the inside of the bag tube 1a with the tube piece element 12, it is possible, for example, to provide a release film which is rolled up before processing the bag tube element 1. The bag tube elements 1 required for this purpose are manufactured, stored and transported as an open bag tube web according to FIG. 8 with a release film. Alternatively, those portions of the application device 3 can be provided with a suitable adhesive-repellent surface, which come into contact with the self-adhesive layer of the sack tube element 1. By means of the adhesive layer is a combination of individual kink or contact points and thus the formation of individual buoyancy segments, which are sealed against each other, possible. The need for disconnecting individual Sackschlauch- or buoyancy segments of the present on the roll 5 web-shaped bag tube element 1, for example, by means of two roller units (not shown in Figure 6) are performed following the hose piece element 12. The roller units to be provided for this purpose can, via a motorized eccentric system or hydraulically controlled, disconnect the web-like bag-hose element 1 in sections, for example, along a line running vertically to the longitudinal axis LA of the bag-hose element. An additional guidance system to be provided enables the targeted laying of the bag hoses, which function as buoyancy segments, and prevents lateral deflection of the clamped bag hoses.

The application device 3 according to FIG. 6 can be provided either stationary or mobile. For example, the application device 3 can be mounted on a truck or a ship, whereby the discharge of the generated bag hoses 1 is made possible directly in the flood area or the vulnerable points located there. For the barrier laying on a coastal section, for example, the application device 3 is mounted on a float with a shallow draft and supplied via a transport system in the form of a pipe system or conveyor belts with the filler - usually existing sand or a sand-water mixture. This floating body is guided for laying along the coastline to be protected. The application device 3 shown in FIG. 6, in a preferred embodiment, we are standing vertically, ie with a nearly perpendicular to the Seabed 15 and sea surface 16 extending hose piece element 12 is inserted.

For supplying the filling material, for example, a conventional concrete pump of a concrete mixer vehicle can be used, the cantilever arm of which is connected to the connection adapter 10 of the application device 3. Such concrete vehicles are used to transport the filling material, e.g. a sand / water mixture, are usually widely available within reach of the job sites and the operation of this required operating personnel is also freely available, with only a few people to lay the bag hoses 1a sufficient. An application device 3 supplied with a conventional concrete mixer vehicle with filling material thus makes it possible to produce a sandbag barrier which corresponds to a sandbag barrier of approximately 3000 bag hoses of conventional type.

For flood protection, a simple pumpable sand-water mixture (possibly mixed with stabilizers or flow improvers) is suitable as filling material for the bag hose 1. For permanent barriers, it is also possible to use, for example, concrete or a hardening mixture, for example concrete mix. Other pumpable media such as PU foam or a gas can also be used.

For discharging the filled bag hoses 1, a remote control may be provided by means of which the operator of the concrete pump moves the application device 3, for example via a boom over the danger spots, in such a way that the end of the hose piece element 12 has approximately 1 m distance from the ground. By means of a pressure sensor element 13 provided, for example, following the closure and guide element 7, it is possible for example to control the filler material feed 9, in particular the concrete pump, so that Over or underfilling of the bag tube 1a can be prevented. The pressure sensor element 13 may for example be designed as a dynamic pressure switch, which cleans itself and is supplied by the compressor unit of a truck with compressed air. This has in a preferred embodiment, two switching points, namely for start and stop of the promotion, on.

By means of concrete mixer vehicles, the pumpable medium can be transported from nearby concrete mixing plants or otherwise, and even open dam bursts with strong currents can be closed quickly and effectively. For this purpose, the application of bag hoses 1 a is started at points with little flow and increasingly narrowed in several loops of breakthrough. The concrete pump can be provided for this purpose at a safe place in the work area of the pump arm. Also, a deployment of the bag tube 1a under the water or sea surface 16 is possible. As soon as the web-shaped sack tube element 1 has been used up, the application device 3 can be swiveled to an unchangeable position via a remote control unit and a new sack tube element 1 can be inserted.

By superimposing several bag hose webs or individual clamped or separated bag hoses 1 a, water protection ramps of different heights can also be formed. FIGS. 2a and 2b show, by way of example, different bag tube arrangements. In FIG. 2a, for example, a single bag tube 1a is followed by an arrangement of three and six bag tubes 1, which are laid next to and / or above one another.

Also, the bag hoses 1 a can be used in the above-described training as a buoyancy chain for the recovery of a damaged ship. For this purpose, the beginning of the bag tube 1 a is introduced into a suitable opening at the bottom of the cavity to be filled. Following this, the bag tube element becomes 1, for example, filled with air, gas or foam and conveyed into the cavity. It forms from the top of a Sackschlauchknäuel, which displaces the water and creates buoyancy. The Sackschlauchknäuel forms individual laced segments, which even when damaged individual segments this only partially leads to the escape of the filling and thus a nearly constant buoyancy is ensured.

In an alternative embodiment, the sack-tube elements 1 according to the invention can be used for delimiting and salvaging oil layers on the sea surface 16. During oil spills, e.g. on the sea is rolled around the damaged ship or a driving oil surface or other source of oil, a web-like formed bag tube elements 1 and filled, for example, with air. These form an oil barrier. The ends of the so-called oil barrier can be caught by a receiving vessel, which simultaneously absorbs the accumulating oil. The disposal of the oil can for example be done directly from the water by means of a receiving vessel or extracted by a specially provided for this purpose on the fabric material absorbent layer. Alternatively, by skilfully maneuvering the receiving vessel along the sack tube barrier via a suitable extraction device, the oil attached to the sack bag barrier can be continuously absorbed. In this way, oil spills can be removed "line by line". For the protection of beaches, the bag hose track is laid at a suitable distance, for example at places before the waves "break", across the beach and held in place with anchors on the seabed. Due to the buoyancy of the bag hose, ebb, tide and waves can be compensated.

For use as an oil barrier and buoyant bag hoses 1 a can be provided, which have on the underside a foil sword with a weight path. These form a bead on the surface, from the underside of a Sword protrudes in the direction of the seabed 15, which depending on the version have a depth of several meters. The sword consists for example of a film, a tissue or oil receiving and storing fibers and at the end facing the seabed 15 carry weights, for example in the form of a metal rope. With the help of the construction described, oil spills can be limited and absorbed even in the event of considerable swell. At the top of the bag tube 1 fastening cables or molded attachment pieces may be provided in addition.

For example, gas generators may be provided between the individual bag tube elements 1 which fill the tube with gas when in contact with water. Such bag hose elements 1 thus form automatically inflatable oil barriers that can be laid out of simple fishing boats or helicopters. After ejection of such bag tube elements 1, these are in turn anchored by means of anchor elements with the seabed 15.

To accommodate less contamination when using the bag hoses 1 a as an oil barrier, the deposited oil residues having tubular web are passed through a roller system by means of which the oil absorbed by the bag tube elements 1 oil is recovered and can then be eliminated. For further use, the bag hose is either immediately returned to the sea or salvaged at the end of the operation. Larger quantities are sucked off, separated from the water and made available for disposal.

A further field of application of the sack-tube elements 1 according to the invention is the securing of coastal sections against sand erosion by ocean currents or floods. Here, either single seawater-resistant bag hoses 1 larger diameter or two mutually parallel and interconnected bag hoses 1.1, 1.2 ("Tandemsackschlauch '') for Use come. Such a tandem bag hose 1b is shown by way of example in FIG. The first bag tube 1.1 is connected to the second bag tube 1.2 via connecting means 1.3, for example a bag tube web made from the fabric material of the bag tube elements 1. In this case, the first open-seamed bag tube 1.1 preferably has a larger diameter than the second bag tube 1.2 facing the shore.

In a preferred embodiment, a bag tube web with a standard width B of about 600 cm is provided as connecting means 1.3, in which a further 120 cm wide further bag tube web is sewn or glued along its longitudinal side at a distance of about 200 cm from the left longitudinal side. On the free longitudinal side of the further fabric web, the first closure element 2.1 of the closure system 2 is attached. The Reißverschi uss counterpart, namely the second closure element 2.2 is provided on the left free longitudinal side of the bag tube web. By connecting the first and second closure element 2.1, 2.2, the first bag tube 1.1 of the tandem bag tube 1b thus forms.

Analogously thereto, a 60 cm wide further bag tube web is sewn or glued to the free longitudinal side of the bag tube at a distance of about 100 cm and attached to the free longitudinal sides of the two bag tube webs a first and second closure element 1.1, 1.2, which in the closed state form the second bag tube 1.2 of the tandem bag tube 1b. In a preferred embodiment, the first bag tube 1.1 has a diameter D of approximately 100 cm and the second bag tube 1.2 has a smaller diameter D of approximately 50 cm. The dimensions of the bag lanes used and their diameter ratios can be chosen differently depending on the location and / or purpose. The connecting means 1.3 between the first and second bag hose 1.1, 1.2 serves to further stabilize the arrangement against flow forces and is additionally weighted by suitable filling material, such as a ground or sand cover layer 14.

The tandem hoses 1 b are placed on the seabed 15 in front of the coastal section to be protected according to FIG. Following this in the coastal area installed tandem hoses 1 b or between two series-arranged tandem hoses 1 b a sand-water mixture is suspended. The sand remains almost permanently behind the resulting artificial barriers (see FIG. 4).

As a sub-rinse protection, another "smaller" bag tube 1.2 can be laid in front of the "big" bag tube 1.1. By several such stages, which are formed by parallel to each other and the shore course arranged tandem hoses 1 ', thus a coastal portion can be effectively protected against erosion.

The application device 3 can be easily and quickly adapted for laying such tandem hoses 1 b. For this purpose, an unrolling device for tandem hoses 1 b is provided in the application device 3 according to FIG. 6, which unwinds in a controlled manner over the bag hose path. The closure and guide device 7 is provided in duplicate, in which the closure of the two closure systems 2 at the same time the tandem tube 1 b is formed. By a suitable filling material supply 9, the filler material is introduced into the two bag hoses 1.1, 1.2 in the predetermined ratio, so that they are uniformly filled and unrolled synchronously to the filling. The bag hose is sunk continuously at the endangered coastline in the sea, and then washed up with sand. Furthermore, by means of the described method, permanent dams can also be constructed along a body of water or coast. For this sand is taken from the bottom of the water body or from the seabed 15 and conveyed by a conveyor to the shore. Also deposited river sand or fine soil material outside the river bed or other eligible material may be used.

Likewise for the construction of dams inappropriate material can be used to fill the bag hoses. For this purpose, the application device 3 is mounted on an off-highway truck.

After laying the bag hoses 1 a, possibly also in several layers, the bag hoses 1 are covered with soil and landscaped. This results in a stable permanent composite that is resistant to water pressure and softening and thus dams. An additional film layer between sack hoses 1 a and soil 14 on the "water side" renders the arrangement watertight.As fabric material, in the described application, ribbon fabric hoses, also reinforced with a metal insert for protection against pest feeding, are used.

For the construction of sand dune fixings preferably sand available on site is used and as bag material UV-resistant fabric materials are used.

In the case of non-permanently installed flood barriers, after the end of use the sack end is removed via a roller system ("Z arrangement"), which continuously opens the closure system 2, the filling material is removed from the sack tube 1 and the used sack tube element 1 recovered Cutting the bag tube 1 may be provided in the roller system, with which the filled bag tube. 1 For example, is cut along its longitudinal axis LA. The filling material can be collected in a collecting container provided below the roll system, preferably a hopper container, and the bag-web element 1 can be rolled up by means of a reel unit. The recovered filling material can be removed via conveyor belts and / or trucks. The device described can, for example, be connected to a conveyor belt in an operative network whose conveyor belt end leads to the loading area of a truck. The retractor is hydraulically or electrically driven by means of a PTO shaft. Undamaged bag hoses can be cleaned and possibly reused for further use.

In an alternative embodiment, in the method for forming, filling and laying of bag hoses 1 a as well as in the associated application device 3, bag hoses 1 without closure system 2 can be provided. These are closed continuously and permanently along the free longitudinal sides of the shaped bag tube web 1. The unrolled blind tube system 1 having no closure system 2 can be closed for this purpose, for example by means of the closure and guide device 7 by sewing, gluing, welding, riveting, Verkletten or stapling along the longitudinal axis LA extending free longitudinal sides of the molded sack tube 1. This is particularly advantageous in the laying of permanent barriers in which no non-destructive removal of the bag tube web 1 and its filler material is required.

The invention has been described above by means of an embodiment. It is understood that numerous changes and modifications are possible without thereby departing from the inventive concept underlying the invention. LIST OF REFERENCE NUMBERS

1 bag hose element I a bag hose

Ib tandem bag hose

1.1 first bag hose

1.2 second bag hose

1.3 connecting means

2 locking system

2.1 first closing track

2.2 second shutter track

2.3 closure element

2.4 Signal element

3 application device

4 pickup / unwinding device

5 roll

6 Tightening device

6.1 first reel unit

6.2 second reel unit

7 Locking and guiding device

7.1 first guide ring

7.2 second guide ring

8 release mechanism

9 filler feed

10 connection adapters

11 connection element

12 filling hose or hose piece element

13 pressure sensor unit

14 sand or earth layer 15 seabed

16 sea surface

B width of the sack tube element

L length of the bag tube element

LA longitudinal axis

D Case diameter

Claims

claims

A sack tube element consisting of a fabric material, in particular for use as a barrier element, characterized in that the sack tube element (1) has at least one closure system (2) that extends at least partially along the longitudinal axis (LA) of the sack tube element (1).

2. Sackschlauchelement according to claim 1, characterized in that the closure system (2) is designed as a rice closure-like closure system (2.1, 2.2).

3. sacking hose element according to claim 2, characterized in that the rice closure-like closure system (2) at least a first closure web (2.1) and at least one second closure web (2.2), which by pressing a closure element (2.3) are connected to one another.

4. bag tube element according to claim 2 or 3, characterized in that the fabric material of the bag tube element (1) is rectangular or web-like.

5. bag tube element according to claim 4, characterized in that on the longitudinal sides of the rectangular or web-like bag tube element (1) the first and second closure web (2.1, 2.2) are arranged.

6. bag tube element according to one of claims 1 to 5, characterized in that the fabric material as a coated fabric, natural fiber fabric, plastic fabric, metal-reinforced plastic fabric, glass fiber reinforced plastic fabric, carbon fiber reinforced plastic fabric, Kevelar or is designed as a plastic film.

7. bag tube element according to one of claims 1 to 6, characterized in that the closure system (2) over almost the entire length (L) of the sack tube element (1) extends.

8. bag tube element according to one of claims 1 to 7, characterized in that the bag tube element (1) in closed closure system (2) forms a bag tube (1 a).

9. bag hose element according to one of claims 1 to 8, characterized in that a plurality of interconnected bag hoses (1 a) or individual clamped portions of one or more bag tube elements (1) form a bag hose chain.

10. bag hose element according to one of the preceding claims, characterized in that the fabric material is UV radiation resistant, sea water resistant, oil resistant, acid-resistant, rot-proof, recyclable, pressure-resistant, tear-resistant or walk-trained.

11. bag tube element according to one of the preceding claims, characterized in that the bag tube element (1) can be used to form oil barriers or salvage of sunken vessels.

12. multiple bag tube element consisting of a fabric material, in particular for use as a barrier element, characterized in that the multiple bag tube element has at least a first and second bag tube web, which almost parallel to each other with a rectangular or web-shaped bag tube element (1) are connected, wherein on each of a free longitudinal side of the first and second bag tube web and a longitudinal side of the rectangular or web-shaped bag tube element (1) a closure system (2) forming the first and second closure web (2.1, 2.2) are provided, whereby in the closed state a formed from at least two mutually parallel bag hoses (1.1, 1.2) Tandemsackschlauch (1b) is formed.

13. Multiple bag tube element according to claim 12, characterized in that the first bag tube web at a distance of about 200 cm from the first longitudinal side of the rectangular or web-shaped bag tube element (1) and the second bag tube web at a distance of about 100 cm from the second longitudinal side of the rectangular or web-shaped bag tube element (1) sewn on and / or glued.

14. multiple bag hose element according to claim 12 or 13, characterized in that the rectangular or web-shaped bag tube element (1) has a width (B) of about 600 cm, the first rectangular or web-shaped bag tube web a width (B) of about 120 cm and the second rectangular or web-shaped bag tube web has a width (B) of about 60 cm.

15. A method for molding, filling and laying of bag hoses (1a), in particular for the production of flood and coastal protection barriers, characterized in that provided on a roller (5) bag tube web (1) by means of a

Unrolling / unwinding device (4) is unrolled so that the unrolled bag tube web (1) by means of a closure and

Guide device (7) is closed and at least one bag tube (1a) is formed, that the shaped bag tube (1 a) is filled with a filling material or filling medium and the filled bag tube (1 a) is laid.

16. The method according to claim 15, characterized in that the unrolled bag tube web (1) by closing a along the longitudinal axis (LA) of the bag tube web (1) at least partially extending closure system (2) is closed or by sewing, gluing, welding, Riveting, Verkletten or stapling along the longitudinal axis (LA) extending free longitudinal sides of the molded bag tube web (1) is closed.

17. The method according to claim 15 or 16, characterized in that the unrolled bag tube web (1) before closing and forming a bag tube (1a) by means of a tensioning device (6) is tightened.

18. The method according to any one of claims 15 to 17, characterized in that by continuous shaping, filling the bag tube web (1) and the laying of the bag hoses (1 a) a flood barrier or a coastal barrier or a permanent barrier is generated.

19. The method according to any one of claims 15 to 18, characterized in that the sack tube (1 a) shaped bag tube web (1) with a pumpable medium, such as water, earth, sand, gas, PU foam, concrete or a mixture from these, is filled.

20. The method according to any one of claims 15 to 19, characterized in that the filling material via a filler material supply (9) and a hose member connected thereto, preferably a rubber hose piece (12) in the shaped bag tube (1 a) is introduced.

21. The method according to any one of claims 15 to 20, characterized in that almost synchronously for laying the generated bag tube (1a) along the laying point, the filling material in the shaped bag tube (1 a) is filled.

22. The method according to any one of claims 15 to 21, characterized in that the laying of the filled bag tube (1a) via a remote control unit is controllable.

23. The method according to any one of claims 15 to 22, characterized in that a bag tube (1a) in multiple layers or a plurality of individual bag hoses (1a) are laid parallel to each other and / or one above the other to produce a flood barrier.

24. The method according to any one of claims 15 to 23, characterized in that the laid sack hoses (1 a) are covered with a film, soil or sand a film layer.

25. The method according to any one of claims 15 to 24, characterized in that for the molding, filling and laying of tandem bag hoses (1 b), the filling material in the first and second bag tube (1.1, 1.2) is introduced uniformly in a predetermined ratio.

26. The method according to any one of claims 16 to 25, characterized in that for closing the bag tube web (1) the first and second closure web (2.1, 2.2) forming the closure system (2) are interconnected according to a zipper method.

27. An apparatus for forming, filling and laying of bag hoses (1), in particular for the production of flood and coastal protection barriers, characterized in that a recording / unwinding device (4) for controlled unrolling of a roller (5) located bag hose path (1) is provided that a closure and guide means (7) for forming a

Sack tube (Ia) from the unrolled bag tube web (1) and subsequent closing of the molded bag tube (1 a) is provided that a filling material supply (9) for supplying the filling material or

Filling medium in the shaped and sealed bag tube (1 a) is provided and that for filling and laying the bag tube (1 a) on the

Filler material supply (9) a hose piece element (12), preferably one

Rubber hose piece element, movably connected.

28. Device according to claim 27, characterized in that the closure and guide device (7) provided for closing the molded sack tube (1a) for closing a closure system (2) extending at least partially along the longitudinal axis (LA) of the sack tube (1) ) or for sewing, gluing, welding, riveting, Verkletten or stapling along the longitudinal axis (LA) extending free longitudinal sides of the molded bag tube web (1) is provided.

29. The apparatus of claim 27 or 28, characterized in that the hose piece element (12) at least partially protrudes into the interior of the closed and shaped bag tube (1 a).

30. Device according to one of claims 27 to 29, characterized in that a tensioning device (6) for tightening of the roll (5) unrolled Sackschlauchbahn (1) before the supply to the closure and guide means (7) is provided.

31. Device according to one of claims 28 to 30, characterized in that the closure and guide means (7) has at least one notching device (8) for disengaging the closure element (2.3) of the closure system (2).

32. Device according to one of claims 27 to 31, characterized in that the closure and guide means (7) at least a first and second guide ring (7.1, 7.2) for forming a bag tube (1a) from the bag tube web (1).

33. Device according to one of claims 27 to 32, characterized in that the filler material supply (9) and the sack tube element (12) via an adapter element (11) are connected.

34. Device according to one of claims 27 to 33, characterized in that the filler material feed is designed as a feed tube (9).

35. Apparatus according to claim 34, characterized in that the feed pipe (9) formed Füllmaterialzuführung having a connection adapter (10) for connecting a concrete pump or concrete conveyor, for example, a concrete mixer vehicle.

36. Apparatus according to claim 35, characterized in that a pressure sensor element 13, for example, a dynamic pressure switch, is provided for controlling the Füllmaterialzuführung, in particular a concrete pump.

37. Device according to one of claims 27 to 36, characterized in that the application device (3) is provided on a controllable float or a truck and is supplied via a transport system, such as pipes or conveyor belts, with filler.

38. Device according to one of claims 27 to 37, characterized in that the application device (3) for forming, filling and laying Tandemsackschläuchen (T) is formed.