Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B7/00—Moulds; Cores; Mandrels
  • B28B7/0002—Auxiliary parts or elements of the mould
  • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
  • B28B7/0017—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps for attaching mould walls on mould tables
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B7/00—Moulds; Cores; Mandrels
  • B28B7/0002—Auxiliary parts or elements of the mould
  • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
  • B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
  • Y10S425/033—Magnet

Definitions

• the present invention relates to a positioning aid for a magnet device for positioning a formwork device, the magnet device being movable between a position of use in which the magnet device is in contact with a ferromagnetic formwork support and a non-use position in which the magnet device is spaced from the formwork support with at least one holding device against which the magnetic device is supported against a holding force of the magnetic device and with at least one resilient support device for generating a lifting force against the holding force in order to hold the magnetic device in the non-use position.
• Such a positioning aid for magnetic devices for positioning a formwork device is such.
• B. is known from EP 0 842 339.
• the magnet device here consists of a permanent magnet which is received in a holding device.
• the holding device is integrated in the formwork parts of the formwork system and has a lifting bracket overlapping the magnet, which stands on the formwork base.
• the magnet In the use position, the magnet is in contact with the ferromagnetic formwork support.
• the holding force of the magnet on the formwork base prevents the magnet from slipping, so that the formwork parts can be positioned on the formwork base with the magnet.
• the holding force of the magnet overcomes the lifting force of the spring.
• the magnet is lifted off the formwork support using a jack screw.
• the holding force exerted by the magnet on the formwork support decreases sharply.
• the lifting force of the spring is dimensioned such that it overcomes the remaining holding force between the magnet and formwork support and the weight of the magnet itself, so that the magnet remains in the non-use position.
• the positioning aid can then be moved to a new location. To the positioning aid on the formwork The magnet is pressed against the formwork support until the holding force and the weight of the magnet overcome the lifting force of the spring and the magnet automatically comes into contact with the formwork support.
• the force for returning the magnet from its non-use position to the use position can e.g. B. done by a blow to the holding device.
• the known positioning aid proves to be quite complex, both in terms of its space requirement and in terms of its manufacturing costs. In addition, it cannot be used flexibly, since the area of application is determined by the existing magnet. If finer contours are to be limited with the formwork elements on the formwork base, or if large holding forces are required for larger formwork elements, the known positioning aids can often not be used
• the object of the invention is therefore to provide an inexpensive solution for positioning aids that can be used universally.
• the object of the invention is achieved in that the magnet device is firmly connected to the holding device and the support device is arranged at least in sections between the holding device and the formwork support, at least in the non-use position.
• This solution is simple and has the advantage that the support device no longer has to be arranged above the magnet device and the positioning aid is thereby made much flatter.
• the support device can now be attached to the side of the magnet device. This means that you are no longer limited by the design of the lifting handle in the area of the positioning aid. It is thus possible to adapt the holding device to the dimensions of the magnetic device.
• At least two holding devices spaced apart from one another are provided, each of which is assigned at least one supporting device. This allows modular adaptation of the holding devices to the magnetic device of different dimensions. It can be advantageous here if the holding devices are arranged on opposite sides of the magnet device. This allows the magnetic device to be supported evenly.
• two holding devices can be assigned to one side of the magnetic device. This also enables uniform support of the magnet device.
• the holding devices can be provided near the corners of a holding device that is square or rectangular in plan view. It can be advantageous if the holding devices are attached to the longer sides of a magnetic device which is rectangular in plan view.
• the holding devices can be connected to one another at a distance by means of assigned adjustment mechanisms. This makes it easier to adapt the holding devices to the respective magnetic devices.
• two holding devices are rigidly connected to one another. This makes it possible to achieve a more stable connection between the holding devices.
• two of four holding devices can be rigidly connected to one another in order to form two holding elements.
• the holding devices form a holding frame surrounding the magnetic device with the adjusting devices. This also makes it possible to implement a secure connection between the magnet device and the holding device.
• the holding devices can be releasably connectable to the magnetic device.
• the magnet device is essentially cuboid with an underside facing the formwork support.
• the holding devices can easily be adapted to the magnetic device.
• the holding device can be attached to one of the side walls of the magnet device. This enables a particularly flat positioning aid to be implemented.
• the holding device is attached to an upper side of the magnetic device facing away from the formwork side.
• the holding devices can have receptacles in which the magnetic device engages.
• the magnetic device can be inserted into the receptacles. So the magnetic devices and the receptacles can be easily inserted into each other and z. B. can be secured against each other by simple grub screws. This results in a significantly simplified assembly.
• the holding device is attached to the magnetic device by means of a screw connection. In this way, a secure connection between the magnet device and the holding device can be ensured in a simple manner.
• a lifting device can be provided, by means of which the magnetic device can be moved from its position of use is transferable. This makes it easier to lift off the magnetic device.
• the lifting device is attached to the magnet device. Then it is not necessary to attach the lifting device to the holding device, so that the holding device can be made simpler. In addition, the entire positioning aid can become more compact.
• a particularly simple, yet effective lifting device can be provided if the lifting device has an eccentric which can be brought into engagement with the formwork support in order to transfer the magnetic device from the use position into the non-use position.
• lever and the eccentric are rotatably connected to one another on the magnet device.
• the eccentric is arranged closer to the side of the magnet device than on the side opposite this side. As a result, the eccentric acts asymmetrically when the magnetic device is lifted off. The forces to be lifted off can be reduced in this way.
• the support device for generating the lifting force can have an elastic spring element. This allows a very simple support device to be implemented.
• the elastic spring element can be a compression spring.
• Compression springs enable large forces and are inexpensive components.
• the elastic spring element can have an elastomer.
• Very simple and inexpensive spring elements can be realized with elastomers.
• the elastomer can be a rubber. This also makes it possible to implement permanently elastic and inexpensive spring elements.
• the elastic spring element can have a plastic spring.
• the support device and the holding device can then be designed to reduce weight.
• a particularly compact design of the positioning aid can be achieved if the elastic spring element is a bending plate, the end section of which is spread apart when sliding from the non-use position into the use position by sliding off the formwork support.
• the support device can have a stand-up device which is displaceably mounted in the holding device and which stands on the formwork support at least in the non-use position, the spring device being received between the stand-up device and the support device.
• the support device can be designed in the manner of a piston-cylinder device, the support device forming a displaceable piston.
• the direction of the uprising is essentially pot-shaped and the receptacle of the holding device is cylindrical. With this design of the receiving device, it can simultaneously serve as a guide element for the spring device.
• the stand-up device can be captively connected to the holding device.
• the spring force of the spring device can be adjustable. It can prove to be advantageous if an adjusting screw is provided for adjusting the spring force. This results in easy adjustment. It is also conceivable if the spring device itself has an adjustment thread. Then the setting itself can be done by turning the spring device be made. Accordingly, a thread-like receptacle must be provided in the holding device.
• the holding device can be integrated into the magnet device. This enables a particularly compact design of the positioning aid to be implemented together with the magnetic device.
• the holding devices are formed by bores in the magnetic device. This enables a very simple design of the holding device.
• the holding device is connected to the magnetic device by gluing. This enables a particularly simple and inexpensive construction.
• kits consisting of a positioning aid according to the invention and a magnetic device.
• a formwork device with a positioning aid according to the invention is also claimed.
• the formwork device and the holding device are formed in one piece. Then the holding device can be manufactured together with the formwork device in one operation.
• the magnet device and the formwork device are firmly connected to one another. This results in a stable and compact design of the formwork device and magnetic device.
• the magnet can also be securely anchored in the formwork.
• the formwork device is at a distance from the formwork base in the non-use position. Then the formwork device can easily be moved to a formwork base and one given position. The formwork device then rests only on one or more support devices.
• FIG. 1 A first embodiment of the positioning aid according to the invention in a
• FIG. 2 shows the positioning aid from FIG. 1, the magnet device being in the position of use
• FIG. 3 shows the positioning aid from FIG. 1 in a sectional plan view along the line HI-HI from FIG. 2;
• FIG. 4 shows the positioning aid from FIG. 1 in a sectional view along the line IV-IV;
• Figure 5 shows the holding device and the support device in an enlarged view corresponding to Figure 1.
• FIG. 6 shows the holding device and the support device from FIG. 5 in a representation corresponding to FIG. 2;
• FIG. 7 shows a second embodiment of the holding device and support device when the magnet device is not in use
• FIG. 8 shows the holding device and support device from FIG. 8 in the use position of the magnet device; 9 shows a third embodiment of the positioning aid in a side view, the magnet device being in the non-use position;
• FIG. 10 shows the positioning aid from FIG. 9 in a sectional view along the line X-X, the magnet direction being in the position of use;
• FIG. 11 shows a sectional view of the positioning aid from FIG. 9 along the line X-X, the magnet device being in the non-use position;
• FIG. 12 shows a fourth embodiment of the positioning aid in a representation corresponding to FIG. 1;
• FIG. 13 shows the positioning aid from FIG. 12, the magnet device being in the position of use
• FIG. 14 shows a representation of the positioning aid from FIG. 12 corresponding to the representation in FIG. 3;
• FIG. 15 shows an assembly illustration of the positioning aid from FIG. 12;
• FIG. 16 shows a fifth embodiment of the positioning aid in a representation corresponding to FIG. 1;
• FIG. 17 shows the positioning aid from FIG. 16 in an assembly view
• FIG. 18 shows a sixth embodiment of a positioning aid corresponding to the illustration in FIG. 1;
• FIG. 19 shows the embodiment from FIG. 18 in a top view
• FIG. 20 shows a seventh embodiment of the positioning aid according to the invention in a representation corresponding to FIG. 1; 21 shows a plan view of the positioning aid from FIG. 20;
• FIG. 22 shows a side view of the positioning aid from FIG. 20 in a side view
• FIG. 23 shows an eighth embodiment of the positioning aid according to the invention, the positioning aid being integrated in a formwork device and the positioning aid being in the non-use position;
• FIG. 25 shows a further embodiment of the holding device and the supporting device in an enlarged representation corresponding to FIG. 1 in the non-use position;
• FIG. 26 shows the representation from FIG. 25 in the use position
• FIG. 27 shows a further embodiment of the holding device and the support device in the non-use position in a representation corresponding to FIG. 25;
• FIG. 1 shows the positioning aid 1 according to the invention together with a magnet device 2 on which a lifting device 3 is provided.
• the positioning aid 1 forms a modular system together with the magnet device 2 and can also form a formwork element.
• the magnet device 2 is a permanent magnet of essentially cuboid design with an essentially flat underside 4 and an upper side 5 parallel thereto and side surfaces 6 arranged at right angles to one another between the upper side and the underside. In the plan view, the magnetic device is essentially square.
• the lower side 4 of the magnetic device 2 is in contact with a ferromagnetic formwork support 7.
• the position of use is shown in Figure 2.
• the formwork base 7 and the underside 4 are spaced apart, as shown in FIG. 1.
• a rod-shaped handling device 8 by means of which the magnet device 2 can be moved on the formwork support 7, provided that the magnet device 2 is in its non-use position. Likewise, with this handling device 8, the magnet device 2 can be transferred from its non-use to the use position.
• a bearing pin 9 is provided, on which an eccentric 10 with a lever 11 attached to it is rotatably mounted.
• the eccentric engages with the formwork support 7, the magnetic device 2 being able to be moved from its use position into its non-use position by actuating the lever 11.
• the bearing pin 9 is located closer to the left end of the associated side surface 6, so that the eccentric can be brought into engagement with the formwork support 7 essentially in a corner of the magnet device.
• the holding devices 12 are also attached to the magnet device 2, two holding devices 12 being assigned to one side surface 6.
• the holding devices 12 are arranged on opposite sides of the magnet device 2.
• the holding devices 12 can e.g. be attached to the magnet device 2 by means of a screw connection, not shown, or by gluing.
• the holding devices 12 can be detachably connected to the magnetic device 2.
• the holding devices 12 are rigidly connected to the magnetic device 2.
• Each of the holding devices 12 has a support device 13, which has a cup-shaped support device 14 and a spring device 15.
• the stand-up device 14 has a cylindrical outer surface 16 which is received in an axially displaceable manner in a cylindrical inner surface 17 of the holding device 12.
• the spring device 15 has an elastomeric spring element 18 made of rubber, which has threaded bolts 19 and 20 at each of its two ends. winch bolt 19 in a threaded bore 21, the stand-up device 14 and the threaded bolt 20 in a threaded bore 22 of the holding device 12 is received. As a result, the contact device 14 and the spring element 18 are captively connected to the holding device 12.
• FIG. 5 shows the support device 13 in a state in which the magnet device 2 is in a non-use position.
• the support device 14 with the support surface 23 protrudes relative to the holding device 12.
• the bearing surface 23 rests on the formwork support 7.
• FIG. 6 shows a state of the support device 13 in which the magnet device 2 is in its position of use.
• the spring device 15 is compressed when the magnet device 2 is in the use position.
• the spring device 15 works as a compression spring, ie generates a lifting force which counteracts the holding force of the magnet in its position of use. In the position of use of the magnetic device, however, the lifting force is significantly lower than the holding force of the magnetic device.
• the magnet device 2 is thereby firmly against the formwork support 7. In the non-use position, the magnet device 2 is spaced from the formwork support 7, so that the holding force generated by the magnet has been considerably reduced.
• the lifting force applied by the spring device 15 is dimensioned such that in the non-use position of the formwork support 7, the lifting force is greater than the remaining residual holding force of the magnet device 2 and the weight of the magnet device 2, so that the holding force is sufficient to hold the magnet device 2 in the non-use position to keep.
• the spring device can also be designed such that in the non-use position only the contact device protrudes from the underside of the magnet device and the spring device ends above the underside of the magnet device. As a result, the spring device is arranged only to the side of the magnet device. However, it is preferred that the spring device also ends below the underside of the magnetic device in the non-use position. This results in the more compact design of the positioning aid according to the invention. The mode of operation and functioning of the invention are explained in more detail below:
• the positioning aid is moved together with the magnet device 2 on the formwork support 7 to the desired location, the magnet device 2 being in the non-use position.
• a compressive force is applied in the direction of the formwork support 7 to the handling device 8, this compressive force overcoming the holding force and the magnetic device 2, together with the holding device, being transferred from its non-use position to its use position.
• the spring elements 18 are compressed in the spring device 15.
• the formwork elements can then be connected to the positioning aid or magnetic device 2 in order to complete the formwork.
• the eccentric 10 To detach the lever 11 is actuated to turn the eccentric 10 so that it comes into engagement with the formwork support 7.
• the eccentric 10 By moving the lever in the representations in FIGS. 1 and 2 counterclockwise, the eccentric 10 generates a push-off force which releases the magnetic device from the formwork support 7. Since the holding force decreases disproportionately with the distance of the magnetic device from the formwork support 7, it proves to be effective to first lift a corner of the magnetic device 2 with the lifting device 3. As a result, the holding force of the magnet drops considerably, so that the lifting force of the spring devices is sufficient to transfer the magnet device 2 from its use position into the non-use position.
• the positioning aid 1 can then be moved together with the magnet device 2 to another location on the formwork support 7. Here, an operator can handle the positioning aid 1 via the handling device 8.
• the positioning aid can be made very compact.
• the holding device 12 offers a positioning aid that is easy for the operator to recognize due to its smooth surface design.
• the bottom edge of the holding device 12 is only a little above the formwork support 7 when the magnet device 2 is not in use, so that an exact positioning and alignment of the positioning aid and thus with the magnet device 2 is possible, for example, along a predetermined line.
• the holding devices can be attached to magnetic devices 2 of different dimensions. It is conceivable to provide a plurality of holding devices 12 in the case of a larger magnetic device 2. It is also conceivable to mount the holding devices 12 at different locations on the magnetic device 2, if this should be necessary due to the given spatial conditions.
• the holding devices 12 can thus be spaced further apart from one another or can be attached to the magnetic device at a smaller distance from one another. It is therefore possible to create a modular system which consists of magnetic devices 2 of different dimensions and strengths and a plurality of holding devices 12. The positioning aid can then be designed individually.
• FIGS. 7 and 8 A second embodiment of the invention is explained in more detail below with reference to FIGS. 7 and 8. In order to avoid repetitions, the same elements are identified with the same reference symbols and only the differences from the first embodiment are explained.
• FIG. 7 shows the holding device with the support device when the magnet device 2 is in the non-use position.
• the magnet device 2 is in the position of use, so that the compression springs 24 are compressed.
• the support device 14 has a cover 25 with a bore 26 through which a plunger 27 with a stop 28 extends.
• the plunger 27 is firmly attached to the holding device 12 by means of a screw connection.
• the stop 28 together with the cover 25 prevents the stand-up device 14 from detaching from the holding device 12.
• FIGS. 9, 10 and 11 A third embodiment of the invention is described in FIGS. 9, 10 and 11.
• the same components are provided with the same reference symbols in order to avoid repetitions. Only the differences are explained.
• the holding device 12 in the third embodiment consists of plate-shaped elements 29 which are attached to the magnet device 2, between which a spring plate 30 extending vertically in the direction of the formwork support 7 is received.
• a spring plate 30 extending vertically in the direction of the formwork support 7 is received.
• Entabmaschine 31 of the spring sheets are spread laterally when moving the magnetic device from its non-use position to the use position according to Figure 10. This deformation creates the required lifting force.
• the end sections 31 slide on the formwork support 7. In the non-use position, the holding device is supported on the formwork support 7 via the end sections 31 of the spring plates 30.
• FIGS. 12, 13, 14 and 15 A fourth embodiment of the invention is shown in FIGS. 12, 13, 14 and 15.
• the mode of operation corresponds to the first embodiment.
• the spring elements are also designed in the same way.
• connecting plates 32 and 33 are provided between each two holding devices, each connecting two holding devices 12 to one another.
• a combination of connecting plates 32, 33 and holding devices 12 forms a holding element 34.
• the two holding elements 34 can be pushed laterally onto the magnetic device 2 for assembly.
• grub screws 35 which are each screwed into threaded bores 36, the holding elements 34 can be non-positively attached to the magnet device 2.
• the two holding devices 12 together with the connecting plates 32 and 33 enclose the end sections of the magnet device 2 in a substantially U-shaped manner.
• FIGS. 16 and 17 A fifth embodiment is shown in FIGS. 16 and 17, which likewise has holding elements 34, but in which holding webs 37 each connect two holding devices 12 to one another instead of connecting plates.
• An additional fastening plate 38 extends in sections along the top 5 of the magnet device 2 and can be connected to the magnet device 2 via a bore 39 and a screw 40.
• the screw 40 is located on the upper side 5 of the magnet device 2. Due to the design of the holding web 37 and the holding devices 12, the holding element 34 lies flat against the associated side surface 6 of the magnet device 2.
• FIGS. 18 and 19 represent a sixth embodiment of the invention.
• the holding device 12 is integrated in the magnet device 2. It is formed by blind bores 41, in each of which the support devices 13 are received. This results in an additional compact design of the combination of magnet device and positioning aid.
• FIGS. 20, 21 and 22 show a seventh embodiment of the invention, the mode of operation and functioning of which essentially corresponds to that of the third embodiment. From this embodiment there are spring plates 30. However, screws 42 with which the spring plates are attached to the magnet device 2 serve as holding element in this embodiment.
• FIG. 23 shows an eighth embodiment of the invention.
• a plurality of holding devices are formed integrally with a formwork device 41.
• the illustration in FIG. 23 is a sectional illustration in which two of the holding elements are visible.
• the formwork device is essentially cuboid with formwork sides 42 and a cover side 43 connecting the two formwork sides 42.
• the magnet device 2 is received in a magnet receptacle 44.
• the magnet device 2 is glued to the magnet receptacle 44.
• the underside 4 of the magnet device 2 is flush with the holding devices or the formwork device 41.
• the construction of the support devices 13 corresponds, for. B. the construction of the first embodiment.
• the alternatively described embodiments are also possible.
• the formwork device In the use position, the underside of the magnetic device 4 and the holding devices or the formwork device rest on the formwork support. In the non-use position, the formwork device is thus supported only via the support devices 13. As a result, the formwork sides 42 are spaced from the formwork support.
• e.g. B. four support devices at each corner of the substantially cuboid formwork device be provided.
• the formwork device can be brought to the desired position quickly and easily. At the desired position, it then lowers together with the magnetic device, which is held firmly in the formwork device.
• the formwork sides also lie on the formwork support in the position of use.
• an eccentric can be provided.
• This eccentric can, for. B. protrude centrally from the underside 4 of the magnet device 2 and can be actuated in a known manner via a lever which extends through the formwork device.
• the two formwork sides 42 can each be used to manufacture formwork.
• Figures 25 and 26 show enlarged representations of the holding device and the support device, as they are, for. B. could be used in an embodiment according to FIG.
• an adjusting screw 45 is provided there, the underside 46 of which is glued to the spring 24.
• the adjusting screw 45 is rotatably and adjustably received in an adjusting thread 47.
• the pretension of the spring 24 can be changed by turning the adjusting screw.
• the contact device 14 is also captively received in the holding device.
• the adjusting screw 45 By turning the adjusting screw 45, the distance between the underside and the adjusting screw 46 and the contact surface can be varied, so that the bias of the spring 24 changes.
• the illustration in FIG. 26 clearly shows that a slight gap remains between the holding device and the formwork support in the position of use. Since the magnet device lies completely on it, overdetermination of the support of the magnet and the holding device can be avoided.
• FIGS. 27 and 28 show a further embodiment of the holding device and the support device as shown in FIGS. 25 and 26.
• the spring 24 has end-side threaded sections 48 which are screwed into threads 49 and 50 in the holding device and the stand-up device 14, respectively.
• the distance between the stand-up device 14 and the holding device 12 can also be varied and thus the pretensioning of the spring can be varied.

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Chemical & Material Sciences (AREA)
• Ceramic Engineering (AREA)
• Mechanical Engineering (AREA)
• Moulds, Cores, Or Mandrels (AREA)
• Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
• Eye Examination Apparatus (AREA)
• Die Bonding (AREA)
• Magnetically Actuated Valves (AREA)
• Vehicle Body Suspensions (AREA)
• Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
• Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
• Registering Or Overturning Sheets (AREA)
• Wire Bonding (AREA)

Priority Applications (7)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

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Cited By (5)

Families Citing this family (13)

Citations (6)

Family Cites Families (6)

• 2001
  • 2001-12-06 DE DE10159902A patent/DE10159902C2/de not_active Expired - Lifetime
• 2002
  • 2002-12-04 WO PCT/EP2002/013740 patent/WO2003047829A1/de not_active Ceased
  • 2002-12-04 JP JP2003549059A patent/JP4443227B2/ja not_active Expired - Fee Related
  • 2002-12-04 PT PT02790468T patent/PT1450995E/pt unknown
  • 2002-12-04 AU AU2002365635A patent/AU2002365635A1/en not_active Abandoned
  • 2002-12-04 ES ES02790468T patent/ES2283627T3/es not_active Expired - Lifetime
  • 2002-12-04 US US10/497,979 patent/US7175153B2/en not_active Expired - Lifetime
  • 2002-12-04 DE DE20220477U patent/DE20220477U1/de not_active Expired - Lifetime
  • 2002-12-04 DK DK02790468T patent/DK1450995T3/da active
  • 2002-12-04 DE DE50209683T patent/DE50209683D1/de not_active Expired - Lifetime
  • 2002-12-04 AT AT02790468T patent/ATE355948T1/de active
  • 2002-12-04 EP EP02790468A patent/EP1450995B1/de not_active Expired - Lifetime

Patent Citations (7)

Non-Patent Citations (1)

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