EP0835969B1 - Verfahren zur Herstellung eines schwingungsfähigen Fussbodens und Stütze hierfür - Google Patents
Verfahren zur Herstellung eines schwingungsfähigen Fussbodens und Stütze hierfür Download PDFInfo
- Publication number
- EP0835969B1 EP0835969B1 EP97117293A EP97117293A EP0835969B1 EP 0835969 B1 EP0835969 B1 EP 0835969B1 EP 97117293 A EP97117293 A EP 97117293A EP 97117293 A EP97117293 A EP 97117293A EP 0835969 B1 EP0835969 B1 EP 0835969B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base
- elastomeric material
- supports
- support
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000013016 damping Methods 0.000 claims description 31
- 239000013536 elastomeric material Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000009969 flowable effect Effects 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 description 20
- 239000000806 elastomer Substances 0.000 description 12
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 240000003085 Quassia amara Species 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/22—Resiliently-mounted floors, e.g. sprung floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
- E04F15/02488—Height adjustable elements for supporting the panels or a panel-supporting framework filled with material hardening after application
Definitions
- the invention is concerned with a construction method a vibrating floor on a solid base, such as B. concrete or screed, using plate-shaped Elements.
- Vibration-capable floors as z. B. in sports halls are used because of their complicated structure expensive to manufacture.
- the actual floor is mounted on a vibrating substructure. When it comes to building, the main difficulty is over the entire room area has the same vibration and damping properties and get a flat surface of the floor which especially when using relatively small format Flooring is problematic.
- An example for Such a vibratable floor is in DE 41 41 285 A1.
- the invention has for its object a method for Creating a vibrating floor that is easier and can be carried out with little material and yet to a floor with good vibration and damping properties leads.
- the object is achieved by a method in which initially hollow, open at the top and in height-adjustable supports attached to the substructure be, the supports in sections with an elastic State curable, adhesive in flowable state Material to be filled and before curing Base plates placed on the filled supports and horizontally and aligned with each other, the Base plates when aligning a part of the one below Support due to the adhesion of the still uncured Take the filling material with you and change its height, and after curing on the base plates at least one additional layer of soil is applied.
- the process can be carried out quickly and with simple means carry out, since the elastic supports are not connected Form construction, but individually on the substructure be attached.
- the plate elements are aligned with well-known means, such as. B. a spirit level, and because of its light weight it can be a individual plate element and the not yet cured Filling material can be carried out with little effort.
- Holes in the substructure can be used to improve the damping effect filled with liquid elastomeric material and for Fastening the supports part of the same threaded rods be inserted into the holes before curing.
- the insertion depth can be done by a mother be determined.
- Other damping elements - also prefabricated - with the one adjustable in its longitudinal direction first damping element can be connected in series.
- bellows used as supports to protect the material preferably each screwed to the substructure Metal cap to be attached.
- material for the bellows rubber for example, is suitable because of its elasticity Properties when lifting the base plates Adhesive material supports and is supported by its Flexibility allows cross-section changes of the bellows, the because of the constant filling volume with height changes occur.
- Supports can be used, e.g. B. according to claim 7 two axially guided sleeves with volume compensation, which due to the height of such supports changing volume is an advantage.
- the volume is preferably balanced via a cavity, in which the elastomeric material is pushed together the sleeve parts can flow.
- the cavity volume increases or decreases.
- at least one sleeve part has holes through which the liquid elastomeric material is displaceable. Because the supports anyway in the invisible area below the floor lying, it is not a problem if when lowering the base plate elastomeric material from the holes or exits over the edge. When lifting the base plate air is sucked in through the holes, so that the adhesive elastomeric material sticks to the base plate and does not tear off due to an otherwise negative pressure.
- this is preferably made of elastic material, e.g. B. made of rubber.
- the lower sleeve part with another elastic Damping element to be connected in series, that on the ground is attachable.
- additional Damping element made of an elastomeric sheathing fastening element of the support anchored in the ground.
- the two sleeve parts that can be filled with liquid elastomer can also be used with a prefabricated rubber / metal damping element be connected in series.
- the lower sleeve part with the other Damping element via a length-adjustable threaded connection connected.
- this allows one rough presetting of the height of the support, and on the other can also in after curing of the elastomeric material the sleeves can still be corrected for height.
- Fig. 1 shows an oscillatable floor 10, which on a fixed substructure 12, e.g. B. from a concrete or Screed layer, is built up.
- a fixed substructure 12 e.g. B. from a concrete or Screed layer
- Bellows 14 made of rubber or another elastic material attached, which is filled with a hardened elastomer 16 are. It forms a damping body, the bellows 14 a Shell wall.
- the bellows 14 over a metal cap 18 screwed to the base, the the lower part formed by the metal cap 18 Edge 20 of the essentially rotationally symmetrical bellows 14 jammed.
- the screw 22 sits in a dowel 24 in a hole 26 in the base 12, which is permanently secure Hold granted.
- a plate-shaped floor covering 32 are also any other flooring conceivable, especially plastic sheets, which are glued to the base plates 30. Possibly. can still a carpet on the floor covering 32 applied or another seal applied.
- the holes 26 drilled and provided with the plugs 24. Then the bellows 14 with the screws 22nd clamped over the metal caps 18.
- the metal caps 18 can already facilitate installation on site at the bottom Edge 20 of the bellows 14 can be provisionally attached, see above that the threading of the metal cap 18 into the bellows 14 is omitted.
- the bellows 14 are then filled with an elastomer 16, the adhesive properties in its liquid state having.
- an elastomer 16 the adhesive properties in its liquid state having.
- the metal cap 18 may e.g. B. with wells also be designed so that when pouring one of the elastomer Material enclosed cavity remains free which it can be displaced under load.
- the alignment is carried out with the aid of threaded spindles 42, which engage in a thread 38.
- metallic Base plates 30 can thread directly into the plate be cut, while softer materials such. B. wood or plastic, if necessary, a threaded bushing in the Plate must be inserted. However, it is often enough off, with soft materials the spindle simply in one narrow hole, because only a small amount to lift the plates Forces are necessary.
- the threaded spindles 42 have in the extension of its threaded section 44 a pressure section 46, whose diameter is smaller than the inside diameter of thread 44. This allows the threaded spindle 42 easily and quickly inserted into the thread 38 and does not have to cover the entire distance from the substructure be screwed into the base plate. Once the printing section 46 touches the substructure 12, can continue by turning the threaded spindle 42 clockwise the corresponding Base plate can be raised.
- the base plate 30 should at least have three threads 38 at opposite ends.
- the threaded spindles can be used 42 to be removed.
- the base plates 30 then form with the bellows underneath and the hardened one Elastomer 16 is an oscillatory system.
- To completion of the floor 28 are the after curing further floor covering plates 32 on the base plates 30 screwed.
- the countersinks 34 leave the heads of the countersunk screws 36 flush with the surface of the covering plates 32 to lock. Care should be taken to ensure that the Joints of the two plate layers 30, 32 offset from one another are to get better stiffening and to avoid continuous gaps.
- the oscillating floor 10 Due to the inherent damping of the elastomer 16, the oscillating floor 10 good damping properties that for example in sports halls are very desirable as they reduce the strain on the joints and muscles.
- FIG. 2 shows one Support 48 with another damping element arranged in series.
- the lower damping element labeled 50 forms with its envelope 52 a kind of can, the upper edge a radially inward-reaching flange 54 forms. This is with four radially extending, provided finger-shaped recesses, which are arranged in a cross shape are.
- the upper bearing part designated 56 has one central hub 58 with a concentric, open at the top Threaded blind bore 60 and four cross-shaped at the base arranged fingers 62 that are slightly narrower than the finger-shaped recesses in the flange 54.
- the upper bearing part 56 with its finger-shaped base despite being only slightly larger in diameter than the hub 58 sized, central opening in flange 54 with respect to Fig. 2 from above in the of the envelope wall 52 and the flange 54 bounded in the production with the liquid starting mass interior filled with elastomeric material 64 be introduced.
- the upper bearing part 56 After passing the fingers axially 62 the base through the finger-shaped recesses in the Flange 54, the upper bearing part 56 45 ° around a vertical Central longitudinal axis rotated so that there is a position in which the fingers 62 from the solid areas of the flange 54 are overlapped.
- the lower damping element 50 has an extension its envelope 52 has a collar 66 with radial protruding feet 68 with through holes 70 for Fixing the support on a flat floor are.
- the hub-shaped part 58 of the upper bearing part 56 has a long threaded hole 60, which is a wide adjustment the height of the support.
- Threaded rod 74 carries at its upper end via a threaded connection one molded integrally with a wall 76 lower sleeve part 78.
- a cylindrical sleeve 80 made of elastomeric material used as the upper sleeve part. With its outer circumference, it lies a little on the towards the upper edge of the wall 76.
- the Pressure at the point of contact can be thanks to the elastic Properties of the sleeve 80 should be large enough to be frictional in any desired position relative to wall 76 is held.
- the sleeve 80 By further pulling out the sleeve 80 from the sleeve part 76, 78 can thus in addition to the adjustment options over the threads on both ends of the threaded rod 74 the height of the support can be adjusted.
- To the chosen axial setting of the sleeve 80 relative to The top edge of wall 76 becomes liquid elastomeric material filled into the sleeve 80 up to its upper edge.
- the liquid mass also fills the can-shaped sleeve part 76, 78 and hardens to a damping body 16 with the through the axial adjustment of the sleeve 80 selected height.
- the sleeve 80 is a certain one should have an axial position relative to wall 76, can this with z.
- three pressings 84 on are distributed at the same level over the circumference, which has a stop and a support for those from above bushing 80 inserted into the opening of the sleeve part 76, 78 form.
- FIG. 3 is another embodiment of a lower one Damping element 90 shown. It has a very simple one Construction and a very low height. In the outer form it resembles a round box, the lower part 92 of which is a bottom 94 and a one-piece, cylindrical Envelope 96 has. To ensure non-slip adhesion of the bottom Storage part serving floor 94 on the underground 12 to reach is a low depression in the ground flat rubber pad 98 glued in, slightly over the bottom of the bottom 94 protrudes. The can-shaped lower part 92 is filled with elastomeric material 64 by this in flowable condition has been poured in before hardening.
- An upper bearing part 100 was placed in the still liquid mass inset so far that it occupies a position as if it floats on the mass. In this position it was upper bearing part 100 held by a device carrying it, until the elastomeric material 64 had hardened.
- the upper bearing part 100 covers essentially the entire surface of the elastomeric material 64 or the entire opening of the lower part 92. It remains between the casing wall 96 and the upper bearing part 100 only a sufficiently wide annular gap to the oscillating movements of the upper one occurring during operation To allow bearing part 100 relative to the lower part 92.
- the upper bearing part 100 is in the peripheral region with an upstanding annular rib 102 provided, which delimits an upper footprint on which z. B. finds a foot of an object to be stored.
- the upper edge of the ring rib 102 is at the level the upper edge of the lower part 92, which is a little radial is moved in order to avoid a tensile load the upper bearing part 100 pulling out together with the damping body formed by the elastomeric material 64 to prevent.
- the latter can also reach the top edge of the lower part 92 or end a little below.
- the anchoring of the upper bearing part 100 in the damping body 64 is protruding radially outward through one or more Circumferential ribs 104, 106 guaranteed.
- 3 is made up of three Circular depressions distributed over the circumference 112, which contain air cushions that prevent that in the manufacturing process of the elastomer Material 64 to be filled in completely. It remains in the wells 112 under the loaded surface of the upper bearing part 100 cavities, depending on the strength the load the rubber-elastic material of the damping body 64 more or less. Can penetrate far if it is is compressed in height and because of the rigid wall 96 can not escape radially outwards. The through the Cavities 112 thus provide the possibility of displacement for a softer spring characteristic and better sound insulation than with a corresponding support without such Cavities 112.
- Cavities do not matter whether these are in recesses of the upper bearing part 100 are. Such cavities can also in recesses of the lower bearing part 94 or the envelope wall 96, the z. B. when filling the liquid Mass of the elastomeric material 64 covered with a film to enclose the air cushion his. Also leave in the middle of the elastomeric material 64 create cavities with known means, be it through Inclusion of air bubbles or blowing agents.
- the design, size and arrangement of the cavities 112 can affect the load capacity and damping properties without the composition of the elastomeric material 64 need to change. So z. B. by relative shallow recesses 112 deliberately one soft storage with low weight, a harder, less compliant storage heavy loads can be achieved.
- Fig. 4 is a damping directly attached to the underground 12 Threaded rod 114 with a screwed on Lock nut 116 with a washer 118 made of metal or an elastomeric material.
- the one shown Arrangement is extremely simple.
- the threaded rod 114 is with its lower end in a bore 120 in one Concrete ceiling 122 or inserted in the screed.
- the diameter the bore 120 is slightly larger than the outer diameter of the threaded rod 114.
- it is more fluid Glue or liquid elastomeric material in the hole 120 has been filled, which is also sound absorbing and acts as a damping element connected in series.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
- Tents Or Canopies (AREA)
Description
- Fig. 1
- einen senkrechten Schritt durch einen auf schalldämmenden Stützen gelagerten, schwingfähigen Fußboden;
- Fig. 2
- einen senkrechten Querschnitt durch eine schalldämmende Stütze mit zwei in Reihe angeordneten elastomeren Dämpfungskörpern;
- Fig. 3
- einen Querschnitt einer weiteren Ausführungsform und
- Fig. 4
- einen Querschnitt einer schalldämmenden Befestigung am Untergrund für eine schalldämmende Stütze.
Claims (10)
- Verfahren zur Herstellung eines schwingfähigen Fußbodens (10) aus plattenförmigen Elementen auf einem festen Unterbau (12), z. B. aus Beton oder Estrich, dadurch gekennzeichnet, daß zunächst hohle, nach oben offene und in ihrer Höhe veränderliche Stützen (14) auf dem Unterbau (12) befestigt werden, die Stützen (14) abschnittweise mit einem elastomeren, in fließfähigem Zustand adhäsiven Material (16) befüllt werden und vor dessen Aushärten Grundplatten (30) auf die befüllten Stützen (14) aufgelegt und horizontal sowie zueinander ausgerichtet werden, wobei die Grundplatten (30) beim Ausrichten einen Teil der darunterliegenden Stützen (14) infolge der Adhäsion des noch unausgehärteten Füllmaterials (16) mitnehmen und in ihrer Höhe verändern, und nach dem Aushärten des elastomeren Materials auf den Grundplatten (30) wenigstens eine weitere Bodenschicht (32) aufgebracht wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Grundplatten (30) beim Ausrichten vorübergehend durch Gewindespindeln (42) oder Drahtwendeln auf dem Unterbau (12) abgestützt werden, die mit den Grundplatten (30) in Schraubeingriff stehen und die Gewindespindeln (42) bzw. Drahtwendeln nach dem Aushärten des Füllmaterials (16) entfernt werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zur Erstellung der zweiten Bodenschicht Plattenelemente (32) in zu den Grundplatten (30) versetzter Lage mit diesen verschraubt werden.
- Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß Löcher im Unterbau mit flüssigem elastomerem Material befüllt und zur Befestigung der Stützen (14) einen Teil derselben bildende Gewindestäbe in die Löcher eingesteckt werden.
- Stütze zur Durchführung des Verfahrens nach einem der vorhergehenden Ansprüche, die hohl und nach oben offen, in ihrer Höhe veränderlich und an einem Untergrund befestigbar ist, dadurch gekennzeichnet, daß sie aus elastomerem Material besteht und die Form eines zieharmonikaartigen Balges (14) hat und mit einem elastomeren, in fließfähigem Zustand adhäsiven Material befüllbar ist.
- Stütze nach Anspruch 5, dadurch gekennzeichnet, daß der Balg (14) mit einer Metallkappe (18) am Untergrund (12) befestigt ist, die vorzugsweise Öffnungen (40) aufweist, durch die beim Befüllen des Balges (14) mit fließfähigem elastomerem Material (16) dieses in die Metallkappe (18) einströmt.
- Stütze zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 4, die hohl und nach oben offen, in ihrer Höhe veränderlich und an einem Untergrund befestigbar ist, dadurch gekennzeichnet, daß sie mit einem elastomeren, in fließfähigem Zustand adhäsiven Material befüllbar ist und zwei axial ineinander geführte Hülsenteile (76, 80) mit einem Volumenausgleich besitzt, wobei sie über einen Hohlraum (82) verfügt, in welchen das elastomere Material (16) beim Ineinanderschieben der Hülsenteile (76, 80) fließt oder wenigstens ein Hülsenteil Löcher besitzt, durch die das flüssige elastomere Material verdrängbar ist.
- Stütze nach Anspruch 7, dadurch gekennzeichnet, daß das der Grundplatte (30) zugewandte offene Hülsenteil (80) aus elastischem Material besteht.
- Stütze nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß das untere Hülsenteil (76, 78) mit einem weiteren elastischen Dämpfungselement (50; 90) in Serie geschaltet ist, das am Untergrund festlegbar ist.
- Stütze nach Anspruch 9, dadurch gekennzeichnet, daß das untere Hülsenteil (76, 78) mit dem Dämpfungselement (50; 90) über eine in ihre Länge verstellbare Gewindeverbindung (74; 110; 114) verbunden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19641812A DE19641812B4 (de) | 1996-10-10 | 1996-10-10 | Schalldämmende Stütze und Verfahren zur Herstellung eines schwingfähigen Fußbodens mit solchen Stützen |
DE19641812 | 1996-10-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0835969A2 EP0835969A2 (de) | 1998-04-15 |
EP0835969A3 EP0835969A3 (de) | 2000-08-23 |
EP0835969B1 true EP0835969B1 (de) | 2004-09-22 |
Family
ID=7808385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97117293A Expired - Lifetime EP0835969B1 (de) | 1996-10-10 | 1997-10-07 | Verfahren zur Herstellung eines schwingungsfähigen Fussbodens und Stütze hierfür |
Country Status (6)
Country | Link |
---|---|
US (1) | US6070381A (de) |
EP (1) | EP0835969B1 (de) |
AT (1) | ATE277248T1 (de) |
DE (2) | DE19641812B4 (de) |
ES (1) | ES2229306T3 (de) |
PT (1) | PT835969E (de) |
Cited By (1)
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ES2292225T3 (es) * | 1999-09-27 | 2008-03-01 | Kick Tg Holding B.V. | Baldosa de guiado para invidentes. |
US6326533B1 (en) * | 1999-10-05 | 2001-12-04 | Wolf Kodera | Joining element, and wind instrument with such joining element |
DE10031246C1 (de) * | 2000-06-27 | 2001-10-18 | Federal Mogul Sealing Sys Spa | Schallentkopplungselement |
LU90624B1 (en) * | 2000-08-07 | 2002-02-08 | Uniflair Int Sa | Panel for an elevated floor and panel lifter associated therewith |
ES2215492B2 (es) * | 2004-05-13 | 2005-05-01 | Juan Muñoz Molina | Amortiguador acustico regulable. |
ES2321511T3 (es) * | 2003-12-23 | 2009-06-08 | Suspensiones Elasticas Del Norte, S.L. | Amortiguador acustico ajustable. |
US8136320B2 (en) * | 2008-05-15 | 2012-03-20 | Keene Building Products Co., Inc. | Spacer assembly for preventing an acoustic short circuit in a building |
US7993244B2 (en) * | 2008-06-06 | 2011-08-09 | Weller Scott M | Cushioning device and spring floor system incorporating same |
US9986863B2 (en) | 2009-02-13 | 2018-06-05 | Koninklijke Philips N.V. | Floor construction with variable grade of resilience |
DE102009044180B4 (de) * | 2009-10-05 | 2011-07-14 | Saint-Gobain Deutsche Glas GmbH, 52066 | Beleuchteter Hallenfußboden |
US9273471B2 (en) * | 2013-06-14 | 2016-03-01 | George L. Fischer | Non-slip surfaces and methods for creating same |
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US20160112002A1 (en) * | 2015-12-28 | 2016-04-21 | Caterpillar Inc. | Anti-theft mounting apparatus for solar panel |
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US10113610B2 (en) * | 2017-03-28 | 2018-10-30 | SK Commercial Construction, Inc. | Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction |
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TWI695127B (zh) * | 2018-05-31 | 2020-06-01 | 維堤 淑K 金 | 用於改良式半導體處理設備之工具基座/墊座的隔振及減振的方法 |
WO2021107157A1 (ja) * | 2019-11-29 | 2021-06-03 | 株式会社Magic Shields | 床材システム |
US20210210060A1 (en) * | 2020-01-06 | 2021-07-08 | Carey Widder | Acoustic attenuation mat |
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-
1997
- 1997-10-07 AT AT97117293T patent/ATE277248T1/de not_active IP Right Cessation
- 1997-10-07 PT PT97117293T patent/PT835969E/pt unknown
- 1997-10-07 EP EP97117293A patent/EP0835969B1/de not_active Expired - Lifetime
- 1997-10-07 DE DE59711940T patent/DE59711940D1/de not_active Expired - Fee Related
- 1997-10-07 ES ES97117293T patent/ES2229306T3/es not_active Expired - Lifetime
- 1997-10-09 US US08/948,257 patent/US6070381A/en not_active Expired - Fee Related
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WO2021080225A3 (ko) * | 2019-10-25 | 2021-06-17 | 강민호 | 충격 흡수장치 및 그것을 이용한 층간소음 차단구조 |
Also Published As
Publication number | Publication date |
---|---|
ATE277248T1 (de) | 2004-10-15 |
DE19641812A1 (de) | 1998-04-23 |
ES2229306T3 (es) | 2005-04-16 |
DE59711940D1 (de) | 2004-10-28 |
DE19641812B4 (de) | 2004-11-11 |
PT835969E (pt) | 2005-02-28 |
US6070381A (en) | 2000-06-06 |
EP0835969A2 (de) | 1998-04-15 |
EP0835969A3 (de) | 2000-08-23 |
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