WO2007097723A2

WO2007097723A2 - Process and plant for filling bottles with gas, filled bottle and use thereof, structural component with bottle

Info

Publication number: WO2007097723A2
Application number: PCT/SK2007/000003
Authority: WO
Inventors: Stefan Poszert-Schwarz; Milan Rajsky
Original assignee: Durco, Dusan
Priority date: 2006-02-24
Filing date: 2007-02-23
Publication date: 2007-08-30
Also published as: EP1991809A2; WO2007097723A3

Abstract

Process for filling bottles with gas (especially used PET bottles), in which first the closure is mounted on the bottle neck and, with the closure untightened, the bottle is filled by the action of external gas overpressure, especially through grooves in the thread part of the bottle neck. After the bottles are filled, the closure is tightened while the gas overpressure is still acting. The plant for filling bottles has a filling nozzle, in the opening of which the bottle neck is placed with attached but still untightened closure. The bottle filled with compressed gas (especially used PET bottle) is permanently sealed with a closure, the gas pressure within the bottle being at least 1 kPa. The bottle has a high stiffness and strength and can be used in structural components or as filling in the cavities of watercraft. The structural component comprises a bottle in the curing material, ideally in a concrete mix and/or polystyrene and/or polyurethane and/or cement-shavings mixture and/or Polyetylenemulsio®.

Description

Method and plant for bottling with gas, bottled bottle and its application, member with bottle

technical area

The invention relates to the way of filling plastic bottles (especially PET bottles used) with compressed gas, describes the system for carrying out this process and also a filled with compressed gas PET bottle, which is permanently closed. The invention further relates to the use of the cylinder filled with compressed gas and the member whose filling consists of used Piastiflaschen and thermosetting material.

Previous state of the art

Used plastic bottles (especially PET bottles), which are used in bulk for beverage packaging and packaging of other food liquids, represent a bulky and problematic waste. With conventional bottle disposal by recycling, we only achieved a low weight yield, because the individual plastic bottles have a relatively lower weight on. Separate collection and processing of plastic bottles is hardly interesting from an economic point of view according to current practice because of the lower weight yield. In practice, some recycling options are already being used, in which the bottles are not ground to a base material, but the bottle is used as a whole. The application of the invention SK PV 1053-2001 represents a way of using PET bottles in building blocks, wherein the bottles are embedded in the concrete mixture and thereby in fact form the lost core. In order to achieve sufficient rigidity, the PET bottles are filled with liquid (usually water), which, however, increases the weight of the assembly and causes further technological complications. In the solution according to UV SK 3883, PET bottles filled with compressed gas are used, whereby the compressed gas gives the bottle high rigidity with a lower weight. This makes use of the original feature of the PET bottle, the rigidity and strength of which is based on the overpressure of the gases or fumes from the beverage. So far, however, no method or system has been described which would allow effective filling of used PET bottles with compressed gas, which can be permanently completed with the original and already used closure.

The solution according to utility model UV SK 3883 describes a building element for wet masonry with Baukleber- or mortar use and use of translated Armierstreifen and specially shaped modules with cavities. However, this solution has proved to be too demanding in the face of mastering, with the given characteristics of the plastic bottle being only partially utilized.

Substance of the invention

The above-mentioned deficiencies substantially eliminate the bottling method with gas according to this invention, the basis of which is that the cap is placed on the neck of the bottle as early as possible and the bottle is filled when the closure is not tightened. The filling takes place due to the effect of the external overpressure around the neck of the bottle and / or around the closure and the gas penetrates through the grooves of the threaded part of the neck of the bottle and / or through gaps between the closure and the neck of the bottle. After bottling, the closure is closed under the influence of the gas overpressure. In order to improve the sealing properties of the closure, it is advisable to apply adhesive and / or sealant to the closure sealing surface before placing the closure.

The deficiencies listed in the prior art are substantially eliminated by the gas bottling plant of this invention. The basis of the gas bottling plant is that it has a filling nozzle made of a tube body with a flexible sealing end. The flexible seal end serves to seal the neck flange, which is in the mouth of the Filling nozzle is inserted. The neck of the bottle, with its attached but not tightened closure, is placed in the mouth of the filling nozzle, with the flexible sealing end spanning the neck, but at the same time allowing further advance of the neck of the bottle into the interior of the filling nozzle. Threads on the neck of the bottle are interrupted by a plurality of grooves, the original function of which is that, when an internal pressure cylinder is opened, the gases can escape from the bottle even before the closure is completely unscrewed, as otherwise the closure would become dangerous. Allow the grooves in the threaded portion of the bottle neck, which can penetrate the pressurized gas during filling by the plant invented according to this invention in the bottles with attached, but not zugezogenem closure. The original technical function of the bottle neck of the PET bottle is used, but with the gas flow in the opposite direction.

Inside the tube body, a collection ring is placed, in which the closure catches after partial bottling. The bottle pushes further into the interior of the filling nozzle, whereby the bottle closure locks with a rotary movement. The collecting ring is divided by a separating groove or provided on the inner or outer circumference at least by a flow-through groove. The grooves allow the passage of compressed gas from the pressurized gas source through the filling nozzle into the space around the flexible sealing end and the bottling of the bottles until the closure is fully tightened. If the collecting ring is divided by a dividing groove, it has the shape of an open C-profile, which increases the elasticity of the collecting ring. This, in turn, allows the insertion of locks from different manufacturers, with the actual average usually moving in some tollerance. In order to achieve a better rotation lock, the inner opening of the collecting ring may have a conical shape.

In an advantageous configuration, a flexible stiffening ring is placed on the outer circumference of the flexible sealing end, which reduces the stress and wear of the flexible sealing end and is easy to replace.

In order to facilitate the production of gas bottling, it is advantageous if the tube body and the flexible sealing end of a Rubber hose piece is formed, in which at the location of the mounting clamp a collecting ring is inserted. Due to the jamming of the mounting clamp a firm Rottationsverbindung the collecting ring is ensured in the filling nozzle.

In an advantageous configuration, the collecting ring is made of metal and provided on the inner surface with regular slots for increased adhesion to the cylindrical surface of the closure, which is inserted into the interior of the collecting ring.

If you want to make the filling and the bottle end more effective, the bottling plant can be made so that the filling nozzle is attached to a table at the same time a rotation mechanism is attached. The rotation mechanism is designed for bottle rotation, which is achieved in rotation-locked position of the closure the completion of the bottle.

The mutual position of the filling nozzle and the rotation mechanism is displaceable variable so that you can enter and extend the bottles in the mouth of the filling nozzle with constant contact pressure and bottle rotation. To accomplish this, the rotary mechanism on the output shaft is designed with a profiled disc that fits into the typical bottom of the PET bottles. For the rotation to proceed mechanically, the rotation mechanism consists of an electric motor with gearbox. The filling nozzle may have a sender of the insertion of the bottle neck into the mouth of the filling nozzle, thereby allowing controlled valve opening of the compressed gas and / or the start of the rotation of the rotating mechanism.

In an advantageous configuration, the table is equipped with compressed gas valve control and rotation mechanism control and has a safety hood for the bottle. The safety hood prevents possible injury to the operator if one of the bottles should burst during filling.

The essence of the plastic bottle (especially used and filled with compressed gas PET bottle) according to this invention is that it is permanently closed with the original closure and the gas pressure inside the bottles is at least 1 kPa. This bottle has high strength and stiffness and can also be used as a carrier in pylons. It is an advantage if between the closure and the neck of the bottle adhesive and / or sealant is attached. The adhesive and / or sealant is applied to the top of the bottle neck, usually by superficial dipping in prepared adhesive and / or sealant, and this before placing the closure and insertion into the filling nozzle. After placing the closure pushes the bottleneck into the mouth of the filling nozzle and opens the compressed gas valve. The gas enters the bottle through interruptions in the threaded portion of the bottle neck. After reaching the required pressure, the closure is tightened by bottle rotation, the rotation mechanism moves in the opposite direction away from the filling nozzle and the bottle is pushed out of the mouth of the filling nozzle.

To increase the fire resistance, the bottle can be filled with carbon dioxide.

To increase the thermal insulation properties can be injected into the interior of the bottle before placing the closure insulating foam. The foam gradually expands in the bottle and after full closure, increases the internal overpressure in the bottle. In this case, a Isolierschaum can be used with low density and low strength after solidification, because the bottle itself eliminates the transfer of external stress on the solidified material of Isolierschaumes thanks to gas pressure. In special cases, one can achieve the pressure inside the bottle only by injecting a suitable amount of the expanding insulating foam and then closing the closure. The expansion of the insulating foam is associated with gas evolution, causing the generation of overpressure.

The bottle, or the PET bottle used and filled by the procedure described above, is used in construction as part of members in which the bottle carries the pressure component of the load of the member. The member is formed by at least one bottle and thermosetting material, such as concrete mix, polystyrene, Polyuertan, cement-chip mixture or polyethylene emulsion. The used PET bottle points after Gasandrücken (eg with Air) advantageous ratio between dead weight and transferable compressive force, especially in the direction of the vertical axis of the bottle.

The bottle, or the PET bottle used and filled by the procedure described above, is used in the construction industry as a lost core in the hardening substance, e.g. Concrete mixtures used, polystyrene, Polyuertan, cement-Span- mixture or Polyetylenemulsion. The lost core provides the opportunity in the beam profile to create a designed cavity structure that will mend the weight and insulation properties of the hardening base material without causing the loading capacity of the beam profile to decrease.

The filled with compressed gas PET bottle thereby has sufficient strength and vibration resistance even with rough handling, e.g. when concreting in the machine process with concrete pumps, compressors, vibrators, etc.

The bottle, or the PET bottle used and filled by the procedure described above, is used to fill the cavities of the vessels or floats. By filling the cavities of the vessels, e.g. Pontons will increase the safety of the vessel in the event of a possible failure of the tightness of the vessel's casing, e.g. increased in rear-end collisions and accidents. In such a case, only the partial inundation of the interior space of the chamber of the vessel, because the bottles form independent container and a complete failure of the group function would have to be damaged in the accident every single bottle.

According to this invention, the substance of the member with a cylinder filled with compressed gas is that plastic bottles arranged transversely and / or in the longitudinal direction lie in the curing material. The hardening material binds the bottles together. The bottles form a lost form to form honeycomb structure and at the same time they fulfill the carrier function, especially in the transmission of compressive forces. Building songs of this kind can be used for walls or as a filling.

In the use of the member as a wall-forming building board, it is advantageous if the member also has two surface plates, wherein the transverse and / or longitudinally lined plastic bottles in the curing Material are located. The hardening material binds plates with the bottles and bottles with each other.

The curing material may, above all, be a one-component or two-component polyurethane foam which, after injection, increases its volume and fills the space within the member, or concrete mix. Polystyrene, polyuertane, cement-chip mixture or polyethylene emulsion.

The plates of the member may be made of different materials, e.g. Plastic, metal sheets, ceramic tiles, hardened cardboard, cement particleboard or wood chipboards. For example, the cement particle boards form the surface for the exterior suitable for plastering or for use in humid environments of baths and the like.

In order to improve the mutual assembly of the members, it is appropriate that at least one plate is provided peripherally with a connecting spring attached to the inside of the plate and extending at least 10 mm beyond the edge. At the opposite edge of the plate, a cavity is created in the member, which corresponds to the reaching out part of the connecting spring. By this arrangement, it is possible to connect the members through the tongue and groove system. The extending spring is pushed into the cavity of the adjacent member and connected to its plates by nails or screws. The actual plates, which are used in the construction of the member can be equipped by edges with tongue and groove lock.

The assembly of the members can be facilitated by placing the bottles at one side of the member at a distance, forming the groove and projecting on the opposite side, forming a lock connection in the connection of the adjacent members. The locks formed in this manner may be joined by thermosetting material injected at the side of the member prior to stowage of the adjacent member or injected through the injection openings at the edge of the member after application of the adjoining members.

The member may be provided by grooves on both opposite sides. The grooves are formed so that the bottles with hardening substance connected and are far away from the edge. When connecting the adjoining members to the structure, a series of connection bottles are inserted into the opening formed by two adjacent grooves, and the curing material is injected through the injection openings. The bottles can be prepared in such a way that they are connected in a row, which inserts itself as a whole into the opening. If the member is used as a vertical wall, the connecting bottles are inserted from above.

To increase the strength, the member may support a support column on the inside of at least one of the plates. The support column can be mounted in an advantageous configuration at the edge of the plate so that it protrudes at least 10 mm above the plate edge, wherein at the opposite plate edge in the member a cavity is present, which corresponds to the protruding part of the support column. In this baying the support column will also carry the function of the spring connector. The support column can run vertically or horizontally and can form a eaves threshold foundation in the upper part of the member, in which you can clamp the ceiling plate.

The plate of the member may have the injection holes for injecting the hardening material into the interior of the member, especially for injection into the center of the member at its erection. The injection ports may also be placed on the edge of the member for connection of the members during assembly.

To increase the fire resistance, the bottle can be filled with carbon dioxide. When the fire comes to the bottle opening and the escaping carbon dioxide contributes to the extinction of the fire. Depending on the claimed defect, the bottles are filled with different amounts of carbon dioxide.

In the processing of the bottles according to this invention, a part of the bottles is rejected as not suitable for gas filling and closing. It could be leaky or otherwise damaged bottles. It is advantageous if these bottles are used to make the member, in such a way that the bottles are pressed and within the member in the hardening material, the filling in the cavities between the bottles and in the Form cavities between the plates and the bottles. The pressed plastic bottles may have been fitted with original closures so that the closures do not contribute to waste generation during bottle processing. The use of closures is also not essential, because the pressed plastic bottles have essentially no carrier function. The pressed plastic bottles have good heat insulating properties and reduce the consumption of the thermosetting material in the construction of the member. The pressed plastic bottles are placed above all at the bottlenecks.

The built according to this invention member has excellent heat insulating properties with low consumption of the thermosetting material, is lightweight, characterized by high fortress properties and allows rapid drywall.

Overview of the pictures on the drawings

The invention is explained in more detail by drawings Nos. 1 to 10. On the drawing no. 1, the filling nozzle shown in the section is visible before inserting the bottle neck, the drawing no. 2 includes the filling nozzle shown in section the eingelegenten bottleneck.

Picture no. 3 contains the view into the mouth of the filling nozzle.

Picture No. 4 shows the system including table and rotation mechanism.

Picture No. 5 contains the sectional member with bottles without plates.

On the pictures Nos. 6 and 7 the sectional member with plates with groove and overlap is visible.

On the pictures Nos. 8 and 9, the figure shown in the sections with connecting spring and pressed plastic bottles is shown.

Figure 10 shows the view and cross-section of the member with carrier tubes. Overview of the embodiments

Example No. 1

The gas filling plant according to Figures 1 to 4 includes the filling nozzle L ₁ connected to the compressed gas source K), which is formed by the compressor with air dryer and pressure vessel. Furthermore, the system includes a table 12, a rotating mechanism L3 with a shaped disk L4 and safety hood 15.

The filling nozzle 1_ consists of a tubular body 3 with a flexible sealing end 4, wherein the tubular body 3 and the flexible sealing end 4 consist of one piece of the rubber tube.

Within the tube, a metal collecting ring 2 is placed, which is divided by a dividing groove 17. The dividing groove 17 extends transversely through the surface of the metal collecting ring 2_ and divides it into an open C-profile. The metal collecting ring 2 has two flow channels 8, which run parallel to the axis of the collecting ring 2, because of an increase in the flow cross section on the outer circumference. The collecting ring 2_is pressed into the hose at the point where the hose is clamped from the outside in front of a fixing clamp H. By clamping the mounting clamp Ll a fixed rotational connection of the collecting ring 2 is secured in the filling nozzle 1. By regulating the fastening clip H, the inner diameter of the collecting ring 2_ can be changed, whereby the wear of the inner surface of the collecting ring 2 arrives.

The collecting ring 2 has regular slots on the inner surface, which denote the height and spacing of the closure of a closure 9 of the PET bottle 7.

The filling nozzle 1 is attached in this example to a metal table 12, on which at the same time the rotation mechanism L3 is mounted. The rotation mechanism 13 _. is placed in sliding Linearfuhmngen so that the bottles 7 in the mouth of the filling nozzle 1 with stable contact pressure and rotation of the bottle 7 can be retracted and extended. The rotation mechanism L3 has on the output shaft a profiled disc 14 with five warts, the typical soil a PET bottle 7 corresponds. The rotation mechanism H is driven by an electric motor including a threaded gear.

The table Y2 is equipped with foot control of the compressed gas valve and manual operation of the rotary mechanism 1J3! and has a transparent safety hood 15_der the filled bottle. 7

The filled with compressed gas bottle 7, intended for use in building blocks, is filled in this example with dry compressed air with 3 kPa gauge. The bottle 7 is permanently closed by the original and already applied closure 9, wherein between the closure 9 and the neck 6 of the bottle 7 adhesive and sealant, formed by thin Novodur adhesive layer, is applied. In another example, the compressed gas source K) could form a pressure vessel with carbon dioxide. The bottle filled with carbon dioxide increases the fire resistance of the member in which it was used. The fire causes the temperature to rise and the subsequent escape of carbon dioxide.

Example No. 2

The used PET bottles 7 are filled with dry compressed air and are permanently closed by original and already used closures 9.

The bottles 7 are lying horizontally when concreting the reinforced concrete slab in the center line of the profile above the Armierrostes distributed. To secure the position of the bottles 7 in the center line of the profile during concrete mixing, the Armierrost can procure with two continuous wires whose distance corresponds to the average of the bottle neck 6 or 5 of the board. The wires are placed one above the other in a position where the bottle 7, which is inserted with the neck 6 into the joint between the wires, is actually in the middle of the height of the carrier profile of the ceiling plate.

Example No. 3

The used PET bottles 7 are filled with dry compressed air with overpressure. Before inserting the closure 9 was placed in the bottle near the Halses 6 expanding Isolierschaum so injected, which has also reached the space of the shutter 9 after insertion and completion of the closure 9 of the insulating foam. The curing of the insulating foam within the bottle 7 not only causes increase in the internal pressure, but also secures the closure 9 against unwanted loosening.

The bottles 7 are inserted in the inner cavities of the ship, especially in the partitions of the double jacket of the ship, which are from the height perspective below the draft line. The bottles 7 fill the septum to the maximum extent from the perspective of the shape and size of the septum in proportion to the size of the bottles 7. With this solution it is also possible to use and combine bottles 7 of unusual dimensions and volumes accordingly.

Example No. 4

The song according to picture no. 5 has a width of 380 mm. Between the parallel running shuttering panels, which are provided on the inside with a separation surface, transverse gas-tight closed used PET bottles 7 are lined up. The hardening material 19 is injected in the man position in the space between the shutter plates and expands into the spaces between the bottles 7 and the shutter plates and between the bottles 7 with each other. After curing, the hardening material 1_9 connects the bottles with each other. The bottles 7 are closed with carbon dioxide with an internal overpressure of 1 kPa with the help of the original, already used closures. The connection between the closure and the bottle 7 is secured by adhesive.

The bottles 7 'are laid on one side of the member at a distance of about 60 mm from the edge and on the opposite side of the member the bottles 7 protrude about 60 mm beyond the edge. By this displacement, the groove 22 and the overlap 21 is formed for the formation of the lock connection at the Vernutung of the nearby Baugliede. The members are, after placing the nearby members at the Verbindugstelle by hardening material 19, which is injected into the injection openings 24, wetted. The filled with carbon dioxide bottle increases the fire resistance of the member. The fire causes the temperature to rise and the subsequent escape of carbon dioxide.

Example No. 5

The member according to Figs. 6 and 7 has two surface plates 18, one of which is a chipboard and the other of which is a chipboard for external orientation. The width of the member is 400 mm. The plates 18 _. are equipped by spring and groove, which facilitates the exact connection of the members. Between the plates IjS 19 transversely sealed used PET bottles 7 are laid in the curing material transverse. The hardening material 19 is in the space between the plates l_8_durch distribution of the bottles 7_injected Polyuretanschaum which expands into the spaces between the bottles 7 and the plates 18 and between the bottles 7 with each other. After curing, the hardening material 19 bonds the plates 18 to the bottles 7 and the bottles to one another. The bottles 7 are closed with carbon dioxide with an internal overpressure of 1 kPa with the help of the original, already used closures. The connection between the closure and the bottle 7 is secured by adhesive.

The bottles 7 'are laid on one side of the member at a distance of about 40 mm from the edge and on the opposite side of the member the bottles 7 protrude about 40 mm beyond the edge of the plate 18. By this displacement, the groove 22 and the overlap 21 is formed for the formation of the lock connection at the Vernutung of the nearby Baugliede. The building elements are, after placing the nearby members at the Verbindugstelle by Isolierschaum, which is injected into the injection openings 24, wetted.

Example No. 6

The member according to the picture nos. 8 and 9 has two surface plates of OSB wood chipboard of 18 mm width. The width of the member is 420 mm. Between the plates 18 19 transverse gas-tight used PET bottles 7 are laid in the thermosetting material. The number of bottles used in this component is 420 pieces according to this example. The hardening material

19 connects the plates 1_8 with the bottles 7 and the bottles with each other. The bottles 7 are closed with compressed air with an internal overpressure of 1.2 kPa with the help of the original, already used closures. When the member is put in position, plastic bottles 25 pressed into the cavities between the bottle necks 7 are inserted before the second plate IjS is laid, forming the filling according to image no. On the picture no. 4, for reasons of clarity, the hardening material 19, in which the bottles 7_ and the pressed plastic bottles 25 are located, are not shown. The majority of pressed plastic bottles 25 are laid without closures. When pressing one can use a molded die, thanks to the shape of the pressed plastic bottles 25 with a precisely adjusted game fills the regular cavities between the bottles 7.

Attachment springs 20 are attached to both adjoining panel edges 18_, which are threaded on the inward side of the panel 18_ and protrude beyond the edge of the panel by 35 mm. At the opposite Plattenränden 18 cavities are obtained in the building member, which is the protruding part of the Verbindugsfeder

20 correspond. The protruding connecting spring 20 is inserted into the cavity of the adjoining member and connected to its own plate 18 thanks to buried nails.

Example No. 7

The member according to the picture no. 10 differs from examples 5 and 6 mainly in that both panels IjS are screwed on the inside to support columns 23 (consisting of 50 x 50 mm square timber). The support columns 23 at the edge of the plates 18 at the same time fulfill the function of the connecting lock. The built according to this example member is used for connection to the base plate, wherein the lower edge of the support columns is located at a distance of 50 mm from the lower edge of the plate. In this alignment, the member is used on 50 mm high squared timbers attached to the foundation board. That after this example Built member has a height of 2500 mm and a length of 1250 mm, that is, it represents the entire height of the wall of a floor dar. To facilitate the connection with ceiling panels, the member in the upper part by horizontal continuous support columns 23 are equipped, after connecting the adjacent Building members forming a wreath. The upper part of the member is terminated by a formwork which improves the transmission of the point load to the support columns 23.

Industrial usability

Industrial usability is obvious. According to this invention, the industrial manufacture of the plant for PET bottling with compressed gas is possible and at the same time this invention allows industrial production of compressed gas filled and permanently sealed PET bottles especially for applications that make use of the stiffness of the gas-pressed bottle. Furthermore, it is possible according to this invention to use the industrially gas-filled bottle for construction purposes or as a filler in watercraft.

Claims

1. A method for bottling with gas, especially filling of used PET bottles with compressed gas, which is characterized in that on the neck (6) of the bottle (7) of the closure (9) is aufgezestzt and not zugezogenem closure (9) the bottle (7) by the action of external pressure around the bottle neck (6) and / or around the closure (9) by grooves in the threaded part of the neck (6) and / or by the gap between the closure (9) and the bottle neck (6 ) is bottled and after bottling (7) the closure (9) is tightened under the influence of Gasüberdrack.

2. Method for filling bottles with gas according to claim 1, which is characterized in that prior to placing the closure (9) on the bottle neck (6) the sealing surface of the closure (9) is provided with adhesive and / or sealant.

3. Plant for bottling, especially filling of used PET bottles with compressed gas, which is characterized in that it comprises a filling nozzle (1) consisting of tubular body (3) with flexible sealing end (4) for the sealing of the board (5) the bottleneck (6) when inserted into the mouth of the filling nozzle (1), wherein in the interior of the tube body (3) a collecting ring (2) for rotational capture of the closure (9) is placed and the collecting ring (2) by a separating groove (17 ) and / or on the inner or outer periphery is provided with at least one passage groove (8), wherein the filling nozzle (1) with the compressed gas source (10) is connected.

4. gas bottling plant according to claim 3, characterized in that the tubular body (3) and the flexible sealing end (4) are formed by a rubber tube, in which at the location of the fastening clip (11) of the collecting ring (2) is inserted.

A bottling plant comprising G as claimed in claims 3 and 4, characterized in that a flexible stiffening ring (16) is placed on the outer periphery of the flexible sealing end (4) and the inner opening of the collecting ring (2) has a conical shape having.

Gas bottling plant according to one of Claims 3 to 5, characterized in that the collecting ring (2) is made of metal and is provided on the inner surface with slits for increased adhesion to the cylindrical surface of the closure (9) inserted in the Interior of the collecting ring (2) is inserted, is provided.

Gas bottling plant according to one of Claims 3 to 6, characterized in that the filling nozzle (1) is mounted on a table (12) on which the rotating mechanism (13) for rotating the bottle (7) is also mounted. is fastened, wherein the mutual position of the filling nozzle (1) and the rotational mechanism (13) is displaceably variable.

8. Gas bottling plant according to one of claims 3 to 7, characterized in that the rotary mechanism (13) is formed by an electric motor together with a gear, wherein on the output shaft of the drive a profiled disc (14) for catching the bottom of the bottle ( 7) is attached.

9. Plant for bottling with gas according to one of claims 3 to 8, which is characterized in that the filling nozzle (1) has an encoder of the insertion of the bottle neck (6) in the mouth of the filling nozzle (1).

Gas bottling plant according to one of Claims 3 to 9, characterized in that the table (12) is equipped with a compressed gas valve control and rotation mechanism control (13) and has a safety hood (15) for the bottle (7).

11. Plastic bottle, especially used PET bottle for use in buildings, which is characterized in that it is filled with compressed gas and sealed gas-tight by a closure (9) with internal gas Überdrack against the outside environment, advantageously with a gas pressure in the Bottle (7) of at least 1 kPa.

12. Bottle according to claim 11, characterized in that between the closure (9) and the neck (6) of the bottle (7) adhesive and / or sealant is applied.

13. Bottle according to claim 11 or 12, characterized in that the gas within the bottle (7) is the carbon dioxide or an air-carbon dioxide mixture.

14. A bottle according to any one of claims 11 to 13, characterized in that it includes insulating foam in the interior, which at least partially expanded and cured after completion of the closure (9).

15. Exploitation of the plastic bottle, especially used PET bottle according to one of claims 11 to 14 for members, wherein the bottle for transferring the pressure component of the load of the member is determined.

16. Exploitation of the plastic bottle, especially used PET bottle according to one of claims 11 to 14 in construction as a lost core in the curing material.

17. Exploitation of the plastic bottle, especially used PET bottle according to one of claims 11 to 14 as a filling of cavities of vessels or floats, which is advantageously used against flooding of the chamber in violating the tightness of the housing of the vessel or the float.

18. structural member with hardening material, characterized in that in the curing material (19), the best in concrete mix and / or polystyrene and / or Polyuertan and / or cement-chip mixture and / or Polyetylenemulsion plastic bottles (7) after a of claims 11 to 14 are placed and the hardening material (19) connects the bottles (7) with each other.

19. A member according to claim 18, characterized in that between two plates (18) in the thermosetting material (19) arranged transversely and / or longitudinally lined plastic bottles (7) and the thermosetting material (19) the plates (18 ) with the bottles (7) and the bottles (7) with each other.

20. A member according to claim 18 or 19, characterized in that the hardening material (19) is the Polyuretanisolierschaum.

21. A member according to any one of claims 18 to 20, characterized in that it is in the plates (18) are wood fiber boards.

22. A member according to claim 21, characterized in that it is in the plates (18) to cement particle boards and / or Holzspänplatten.

23. A member according to any one of claims 19 to 22, characterized in that at least one plate (18) is provided at the edge by a connecting spring (20) which is attached to the inside of the plate (18) and the Edge of the plate (18) protrudes by at least 10 mm and at the opposite edge of the plate (18) in the member a cavity is present, which corresponds to the protruding part of the connecting spring (20).

24. A member according to any one of claims 18 to 23, characterized in that the bottles (7) are laid on one side of the member at a distance, forming a groove (22) and on the opposite side of the member the bottles ( 7) in an overlap (21) protrude and forms a lock connection in the connection of the adjacent Baugliede.

25. A member according to any one of claims 18 to 23, characterized in that the bottles (7) are laid on two opposite sides of the member at a distance from the edge, resulting in a groove (22) for inserting a series of Verbindugsflaschen (7). when connecting the adjacent members forms on the construction.

26. A member according to any one of claims 19 to 25, characterized in that on the inside of at least one plate (18) a support column (23) is mounted.

27. A member according to claim 26, characterized in that the support column (23) at the edge of the plate (18) is mounted so that it protrudes at least 10 mm above the edge of the plate and at the opposite plate edge (18) in the member a cavity is present, which corresponds to the protruding part of the support column (23).

28. A member according to any one of claims 19 to 27, characterized in that the plate (18) has injection openings (24) for injecting the hardening material (19) into the interior of the member.

9. A member according to any one of claims 18 to 28 characterized in that in the cavities between the bottles (7) and / or in the cavities between the plates (18) and the bottles (7) in the hardening material (19). pressed plastic bottles (25) are placed.

Reference list

1- filling nozzle

2- collection ring

3- tube body

4- Flexible sealing end

5- board

6- bottleneck / neck

7- bottle

8- flow groove

9- shutter

10- compressed gas source

11- clamp

12-table

13- rotation mechanism

14- profiled disc

15- safety hood

16- Flexible stiffening ring

17- dividing groove

18-plate

19- Curing material

20- connecting spring

21- overlap

22 groove

23- support column

24- injection openings

25- Pressed plastic bottles