EP1366303B1 - Dämmstoffhalter - Google Patents
Dämmstoffhalter Download PDFInfo
- Publication number
- EP1366303B1 EP1366303B1 EP02719945A EP02719945A EP1366303B1 EP 1366303 B1 EP1366303 B1 EP 1366303B1 EP 02719945 A EP02719945 A EP 02719945A EP 02719945 A EP02719945 A EP 02719945A EP 1366303 B1 EP1366303 B1 EP 1366303B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cap
- dowel
- shank
- spike
- area
- 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
- 239000012774 insulation material Substances 0.000 title claims abstract 19
- 230000007704 transition Effects 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000004323 axial length Effects 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 31
- 241000587161 Gomphocarpus Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012815 thermoplastic material Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7629—Details of the mechanical connection of the insulation to the wall
- E04B1/7633—Dowels with enlarged insulation retaining head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
- E04D3/3603—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
Definitions
- the invention relates to an insulation holder for attachment of insulation and Insulating elements on a substrate, comprising a dowel with a Dowel shaft with axial passage, at one end of a spreading area is formed and at the other end a flange-like pressure plate is formed and wherein in the transition from the flange pressure plate to Dowel shaft an extended shaft part with a coaxial to the longitudinal axis of the Dowels trained receiving space with respect to the axial passage enlarged diameter is formed, whereby an axial Passing surrounding annular bearing surface is formed, and a to Widening of the spreading area in the dowel insertable nail with a Nail shaft and a head, with the head of the nail in the receiving space the dowel is used and for the purpose of filling the receiving space with a cap made of plastic is provided.
- Insulation holders are fasteners for fastening heat-insulating Plates, for example, attached to building exterior and which should not form heat-conducting bridges to those through the Panels did not compromise thermal insulation. Also has a high Pull safety of the fasteners against pulling out given In addition, the fasteners, as far as they have metal parts include, against the deposition of condensation to be protected To avoid corrosion.
- EP 0 074 469 A is a fastener for the attachment of heat and sound insulating materials of the generic type known in which the head of serving as a spreader nail with a Plastic jacket is coated to protect it from corrosion and a To avoid thermal bridge.
- EP 0 765 979 A describes a further fastening element of the generic type, in comparison to those known from EP 0 074 469 Fastening element with respect to the reduction of losses by Thermal insulation is improved by the plastic coating of the head of the nail is formed so that a radial seal between the plastic-coated head and the inner wall of the recess of the dowel arises in the area of the outer head end, causing the formation of a cold-heat bridge between the metallic nail and the environment is suppressed.
- the sheathed head has one substantially from the outside Heading inward tapering shape on.
- the invention has for its object to provide an easy to install and to produce inexpensive producible insulation holder, not only the Thermal bridging suppressed, but also the absorption of forces, in particular of axial forces, improved and a high pull-out safety allows.
- an insulation holder is achieved with high insulation effect, the on the insulation holder, especially the at the neck of the pressure plate axially acting forces better and at the same time effective Weather conditions, suction in strong winds and wet and Condensation protects.
- the cap of the nail By forming the cap of the nail to be driven into the dowel with two Guides serving the leadership and a recess formed therebetween the straight turning of the nail is facilitated in the dowel and at the same time an air cushion in the area of the cap and the adjoining dowel area educated.
- the targeted training of a federation, adjacent to the Nagelschaft in a sufficient size, allows the formation of a Abutment by investing in the anchor, bringing additional axial forces can be included.
- a proposal of the invention is to increase the pull-out force of the nail to be inserted into the dowel spreading area of Dowels with at least two groups of axially extending slots, in axial Direction floors are arranged one above the other and only over a part extend the length of the expansion area, formed.
- Preferred are the Slots of each group evenly over the circumference of the dowel shaft arranged distributed and the slots have a maximum of half of the length the Sp Son Suitees corresponding axial length.
- the inventive design of the expansion region of the anchor improved the anchoring of the same in the underground, both in fixed Construction substrates such as concrete, solid brick as well as in soft building substrates such as gas and aerated concrete and hollow chamber building materials.
- a on the Head of nail clip-on cap is provided and the cap across Longitudinal axis of the nail is attachable to the head of the nail.
- a preferred embodiment of the side attachable to the nail cap looks before, that the cap is a to the nail shaft adjacent collar adjacent cylindrical cap shank and the cap with a T-shaped insertion area for receiving the head and then Area of the nail shaft of the nail is formed. This extends the cylindrical cap shank the cap while forming a thickening of the nail shank in this area, whereby when inserting into the dowel a sealing or clamping guide of the nail shank in the axial Passage of the anchor takes place.
- the cap is preferably made of a thermoplastic higher Weather resistance, for example produced by injection molding.
- the nail by lateral insertion in the T-shaped insertion area of the cap can be connected to this, practical by hanging the nail by means of the head in the cap.
- a preferred embodiment of the invention comprises the T-shaped insertion region a lateral formed in the region of the collar of the cap across the Longitudinal axis extending slot with a transverse to Longitudinal axis of the cap extending receiving area within the federation for the lateral insertion of the head of the nail, as well as an am Cap shaft formed longitudinal slot, which is parallel to the longitudinal axis of the Cap runs and until the end of the cap shaft is consistent and with the insertion slot is in communication, so that the longitudinal slot of the recording of the nail shaft of the nail in this area serves.
- the cap is preferred made of a thermoplastic material in such a way that a Elasticity in the cap shaft of the cap remains, so that the longitudinal slot in Cap stock is spreadable.
- the nail shaft can thus under spreading of the longitudinal slot are inserted into the cap shaft and get one secure clamping seat.
- the cap shaft here has at least the axial length of the cap corresponding length.
- the cap is integral with the nail based on a thermoplastic fiber-reinforced plastic as Injection molded part manufactured.
- the one-piece nail with cap of at least one 15 wt .-% glass fibers and / or carbon fibers containing thermoplastic Made of plastic.
- a high-strength thermoplastic material which is also weather-resistant, such as based on polyamide.
- the molded cap with in axial Longitudinal section considered spool cross section with an upper collar and a spaced thereof, the nail shaft adjacent collar with End formed as an abutment.
- the adjoining the covenant The area of the nail shaft tapers in at least one step conical transition towards the tip of the nail.
- the inventively integrally formed with cap nail from a fiber reinforced plastic is economical to produce and fulfilled by the Design of the head area with cap both leadership and Insulation tasks and can at the same time with the help of the thickened nail shank also achieve a sealing effect.
- an abutment is through achieved the molded, over the nail shaft protruding cap through which axial forces can be absorbed.
- the Anchor with trained contact surface and special expansion area is a high quality fastener created for attaching heat insulating and sound insulating boards on building surfaces, which is the Requirements of thermal insulation, the prevention of thermal bridges, the Sealing, the weather resistance, high pull-out strength and Power absorbed fulfilled.
- the insulation holder 1 includes one Dowel 10, which is made of a thermoplastic material, For example, as an injection molding, and a nail 2 with a on the head of Nagels attachable cap 3.
- the cap 3 is also made of one thermoplastic material manufactured as an injection molded part.
- the nail 2 is in Arrow direction R in a corresponding insertion region of the cap. 3 plugged in.
- the dowel 10 in the insulation elements and the masonry, as shown in Figure 9b introduced.
- the nail 2 with cap. 3 driven in the direction of arrow P in the dowel 10 see also Figure 9c, to the Cap 3 flush with the top of the dowel 10 ends.
- the nail 2 is used for Expansion of the spreading end S of the anchor 10 for anchoring in Masonry 7.
- a nail 2 made of metal or can be made of a fiber-reinforced plastic
- the cap 3 made a thermoplastic
- the dowel 10 can in the dowel 10 according to the figures 9a to 9b also an integrally formed with molded cap nail a fiber-reinforced thermoplastic, as in FIGS. 15 and 16, for securing the insulating elements 6 to the masonry. 7 be introduced.
- the insulation holder 1 comprises a dowel 10 with a Dowel shaft 11, an insertable into the dowel 10 nail 2 with head 21 and a plug-on the head 21 of the nail 2 cap 3.
- the dowel shaft 11th has an axial extension 12 extending in the longitudinal direction X. the dowel 10 through which the nail 2 is driven.
- the cap 3 has, as shown in FIG.
- the receiving area 35 at its cap shaft facing as Support for the nail head 21 serving side a central recess 35b for the passage of the nail shank 22.
- the axial direction closes centrally to the insertion slot 35a an axially extending longitudinal slot 36, the is continuous through the cap shaft 32 to the end and the paraxial lateral insertion of the nail shank 22 of a nail in the Cavity 32a of the cap shaft 32 is used.
- the tubular cap shaft 32 the cap 3 is formed as a spreading element and through the longitudinal slot 36th expandable, so that a nail 2, as shown in Figure 8, in the cap is pluggable.
- the nail head 21 of the nail 2 through the Movement in the radial direction R through the insertion slot 35a and the Recess 35b introduced into the receiving portion 35 of the cap.
- the Area of the longitudinal edges 36a of the longitudinal slot 36 on the cap shaft 32 is a chamfer, so that the nail shaft 22 easier in the cavity 32 a of the Caps shank 32 can be inserted or pressed.
- the nail head receiving area 35 is coaxial with the longitudinal axis X of the cap formed in the collar 38 so that the side over the insertion slot 35a introduced nail head 21 is centrally located and later driven by a Setting tool or wrapping on the top of the cap 3, see arrow P, see Figure 9b, is just taken in the dowel 10, d. H.
- the end face 39 which serves as an abutment or support for the anchor 10 is formed and the inclusion of axial forces serves.
- the insertion area for the nail head 21 in the cap 3 is at mounted insulation holder in the recess 141 of the extended Shaft portion 14 of the anchor 10 housed.
- the dowel 10, see Figures 1 to 6, for example, is with a to the Pressure plate 13 in the transition to the dowel shaft 11 subsequent pot-like extended shaft portion 14 with a cylindrical receiving space 141st formed in the region of the transition to the dowel shaft 11 a annular bearing surface 142 for the system of the cap 3 forms.
- a of the cylindrical cap or the collars 37, 38 of the Cap 3 is preferably slightly smaller than the inner diameter b of the Shank portion 14 formed cylindrical receiving space 141 and allows the Precise guidance of the cap 3 including the one with the cap connected nail when inserting into the dowels.
- the outer diameter c the cap shaft 32 of the cap is slightly smaller, equal or slightly larger as the inner diameter d of the axial passage 12 of the dowel shaft 11.
- FIG. 10 the nail 22 introduced into the dowel 10 with the cap 3 plugged in is shown in the end position of the mounting and use position.
- the cap 3 sits here with its end face 39 on the bearing surface 142, which is formed by the cup-shaped shaft portion 14 of the anchor, and forms an abutment for receiving axial forces F result .
- These male axial forces F result from the forces acting axially in the axial extension direction F on the insulating material holder, which are also received in the expansion region S of the anchor 10 by anchoring the same in the surrounding masonry.
- FIGS. 11 and 12 show an embodiment of the invention Sp Son Suitees S of the anchor 10 shown enlarged.
- the spread area has in the axial extension X two tiered superimposed Groups of slots 16a, 16b, 16c and 17a, 17b, 17c, wherein the slots each group are the same length, continue in a line in a row and are arranged evenly distributed over the circumference. Between the two Groups of slots remain a connection area 19.
- the length LA of Slots is less than half the length LS of the spread area.
- the three-parting of the expansion zone is a particularly good Force distribution and even force distribution with a high Pressing force achieved.
- the dowel is in the area of Sp Dahl Kunststoffes outside formed with an anchoring profile, in particular by the formation of annular notches 18, the give a sawtooth-like profile, creating a total of a high security of the insulation holder is achieved.
- the nail 2 in one piece with the cap 3 in analog form
- the one piece with cap 3 and nail shank 22 as an injection molded part 200th trained nail prefers a glass fiber reinforced made of thermoplastic material, for example based on polyamide, containing 30 parts by weight of glass fibers.
- the at the head of the Nagelschaftes 22 formed cap 3 has an axial longitudinal section one so-called spool cross-section on with two coils 217, 218 and one central recess 213, wherein the transitions from the collars 217, 218 to the recess 213 are tapered, whereby the cap 3, which at the same time forms the nail head, receives a high stability.
- To the cap joins the cylindrical nail shank 22, wherein the directly to the Cap 3 adjacent area of the nail shank 22a is formed thickened and merges with a conical region 25 in the nail shaft 22, which in the Nail tip 23 ends. It is also possible, the nail shaft 22 just before Reaching the nail tip 23 again with a conical transition 26 too taper, as shown in Figure 15 can be seen.
- the the nail shaft facing End face 219 of collar 218 in turn serves as an abutment for abutment the bearing surface 142 of the anchor 10, as shown in FIG.
- the integral with cap nail according to Figure 15 or 16 may in Connection with the previously described anchor 10 according to the figures 1 to 12 are used instead of the two-piece nail with attached cap, as can be seen from the illustrations according to FIGS. 13 and 14.
- the collars 217, 218 are cylindrical and have substantially the same outer diameter a. Furthermore, the lower collar 218 opposite the upper collar 217 may have a smaller outer diameter for better introduction into the receiving area of the anchor.
- the decisive for the abutment bearing surface between the Cap head and the shaft part is on the front side of the cap 3, see For example, Figure 7, and on the front side 219 of the one-piece as Injection molded part 200 manufactured nail according to Figure 15 or 16 and the adjacent area of the cap shaft 32 and Nagelschaftes 22a educated.
- the abutment surface is essentially by the outer diameter a the front side 39 of the collar 38 and the end face 219 of the Federal 218 and the outer diameter c of the adjacent area of the Cap shaft 32 and the nail shaft 22a determined.
- the nail receives on the one hand by the attached cap with the Cap stock a thickened neck - outer diameter c - and on the other hand by appropriate training of the one-piece nail a thickened Nail shank area 22a - outer diameter c -, see Figures 15 and 16, whereby a good guide in the input region of the axial passage 12th given the anchor and possibly seal and the abutment for the cap is designed to have sufficiently high axial forces in this area take.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Particle Accelerators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Insulating Bodies (AREA)
Description
- Figur 1
- eine Ansicht des erfindungsgemäßen Dämmstoffhalters mit partiell eingestecktem Nagel mit Kappe
- Figur 2
- den Längsschnitt A-A von Figur 1
- Figur 3
- eine perspektivische Darstellung des Dämmstoffhalters nach Figur 1
- Figur 4
- eine Ansicht des Dämmstoffhalters nach Figur 1 mit vollständig in den Dübel eingeschlagenem Nagel
- Figur 5
- den Längsschnitt B-B nach Figur 4,
- Figur 6
- eine perspektivische Darstellung des Dämmstoffhalters gemäß Figur 4
- Figur 7
- eine perspektivische Ansicht der Kappe gemäß Figur 1 in vergrößerter Darstellung
- Figur 8
- eine perspektivische Darstellung der Kappe und des Nagels für die Montage
- Figuren 9a, 9b, und 9c
- eine schematische Darstellung der Montage und Anwendung des Dämmstoffhalters
- Figur 10
- eine vergrößerte Darstellung des Details C nach Figur 5
- Figur 11
- eine vergrößerte Darstellung des Details D nach Figur 4,
- Figur 12
- den Querschnitt E-E nach Figur 11
- Figur 13
- eine Ansicht des Dämmstoffhalters mit partiell eingestecktem einstückigen Nagel mit Kappe
- Figur 14
- den Längsschnitt H-H nach Figur 13
- Figuren 15 und 16
- die Ansicht von zwei verschiedenen Ausführungen von einstückig mit Kappe ausgebildeten Nägeln
Des weiteren kann der untere Bund 218 gegenüber dem oberen Bund 217 einen kleineren Außendurchmesser aufweisen zum besseren Einbringen in den Aufnahmebereich des Dübels.
Claims (17)
- Dämmstoffhalter (1) zur Befestigung von lsolations- und Dämmelementen an einem Untergrund, umfassend einen Dübel (10) mit einem Dübelschaft (11) mit axialem Durchgang (12), an dessen einem Ende ein Spreizbereich (S) ausgebildet ist und an dessen anderem Ende eine flanschartige Druckplatte (13) angeformt ist und wobei im Übergang von der flanschartigen Druckplatte (13) zum Dübelschaft (11) ein erweiterter Schaftteil (14) mit einem koaxialen zur Längsachse (X) des Dübels (10) ausgebildeten Aufnahmeraum (141) mit gegenüber dem axialen Durchgang (12) vergrößertem Durchmesser ausgebildet ist, wodurch eine den axialen Durchgang (12) umgebende ringförmige Auflagefläche (142) gebildet ist, und einen zur Aufweitung des Spreizbereiches (S) in den Dübel (10) einführbaren Nagel (2) mit einem Nagelschaft (22) und einem Kopf (21), wobei der Kopf des Nagels (2) in den Aufnahmeraum (141) des Dübels (10) einsetzbar ist und zwecks Ausfüllens des Aufnahmeraumes mit einer Kappe (3) aus Kunststoff versehen ist, dadurch gekennzeichnet, daß die Kappe (3) des Nagels (2) an ihren beiden Enden mit je einem zylindrischen Bund (37, 38; 217, 218) mit im wesentlichen gleichen Außendurchmessers (a) zum Führen des Nagels (2) beim Einsetzen in den Aufnahmeraum (141) des Dübels (10) und mindestens einer dazwischen gebildeten Ausnehmung (33, 213) ausgebildet ist und die Kappe (3) des Nagels (2) an ihrer von dem dem Nagelschaft (22) zugewandten Bund (38, 218) gebildeten Stirnseite (39, 219) ein Widerlager zur Aufnahme von Axialkräften nach dem Einsetzen in den Aufnahmeraum (141) des Dübels (10) und Anliegen an der Auflagefläche (142) des Schaftteiles (14) des Dübels bildet.
- Dämmstoffhalter nach Anspruch 1, dadurch gekennzeichnet, daß der den in den Dübel (10) einzusetzende Nagel (2) aufnehmende Spreizbereich (S) des Dübels (10) mindestens zwei Gruppen axial verlaufender Schlitze (16a, 16b, 16c; 17a, 17b, 17c), die in axialer Richtung etagenweise übereinander angeordnet sind und nur über einen Teil der Länge (LS) des Spreizbereiches (S) sich erstrecken, aufweist.
- Dämmstoffhalter nach Anspruch 2, dadurch gekennzeichnet, daß die Schlitze jeder Gruppe jeweils gleichmäßig über den Umfang des Dübelschaftes (11) verteilt angeordnet sind und die Schlitze eine maximal der Hälfte der Länge (LS) des Spreizbereiches (S) entsprechende axiale Länge (LA) aufweisen.
- Dämmstoffhalter nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, daß eine Gruppe von Schlitzen jeweils drei Schlitze (16a, 16b, 16c; 17a, 17b, 17c) umfaßt.
- Dämmstoffhalter nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die in axialer Erstreckung des Dübels (10) aufeinanderfolgenden Gruppen von Schlitzen umfangsmäßig gegeneinander versetzt angeordnet sind.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Spreizbereich (5) des Dübelschaftes (11) außenseitig mit einem Verankerungsprofil durch Ausbildung von ringförmig angeordneten Kerben (18) ausgebildet ist.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Außendurchmesser (a) der zylindrischen Bunde (37, 38; 217, 218) der Kappe (3) etwas kleiner als der Innendurchmesser (b) des von dem Schaftteil (14) des Dübels gebildeten zylindrischen Aufnahmeraumes (141) des Dübels, in welchen die Kappe eingesetzt wird, ausgeführt ist.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß zur Ausbildung des Widerlagers an der Stirnseite (39; 219) der Kappe (3) das Verhältnis des Außendurchmessers (c) des an den Bund (39) anschließenden Bereiches des Kappenschaftes (32) bzw. des Nagelschaftes (22a) zu dem Außendurchmesser (a) des Bundes 1 : 1,7 bis 1 : 2,2 beträgt bei einem Außendurchmesser (c) von 0,5 bis 0,7 mm in dem an den Bund angrenzenden Bereich.
- Dämmstoffhatter nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß eine auf den Kopf (21) des Nagels (2) aufsteckbare Kappe (3) vorgesehen ist und die Kappe (3) quer zur Längsachse des Nagels (2) auf den Kopf (21) des Nagels aufsteckbar ist.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Kappe (3) einen sich an den dem Nagelschaft (22) benachbarten Bund (38) anschließenden rohrförmigen Kappenschaft (32) aufweist und die Kappe (3) mit einem T-förmigen Einsteckbereich (35a, 35b, 35, 36) zur Aufnahme des Kopfes (21) und anschließenden Bereiches des Nagelschaftes (22) des Nagels (2) ausgebildet ist.
- Dämmstoffhalter nach Anspruch 10, dadurch gekennzeichnet, daß der T-förmige Einsteckbereich einen seitlichen im Bereich des Bundes (39) ausgebildeten quer zur Längsachse (X) sich erstreckenden Einsteckschlitz (35a) mit einem sich quer zur Längsachse (X) erstreckenden Aufnahmebereich (35) innerhalb des Bundes (39) für das seitliche Einführen des Kopfes (21) des Nagels (2) sowie einen am Kappenschaft (32) ausgebildeten Längsschlitz (36), der parallel zur Längsachse (X) verläuft und bis zum Ende des Kappenschaftes (32) durchgängig ist und mit dem Einsteckschlitz (35a) in Verbindung steht, zur Aufnahme des Nagelschaftes (22) des Nagels (2) umfaßt.
- Dämmstoffhalter nach einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, daß der Längsschlitz (36) im Kappenschaft (32) der Kappe (3) aufspreizbar ist.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Kappe (3) zwischen den Bunden (37, 38; 217, 218) axial verlaufende die Aussparung (33, 213) unterteilende Stege (34) aufweist.
- Dämmstoffhalter nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Kappe (3) einstückig mit dem Nagel (2) auf Basis eines thermoplastischen faserverstärkten Kunststoffes als Spritzgußteil (200) gefertigt ist.
- Dämmstoffhalter nach Anspruch 14, dadurch gekennzeichnet, daß der als Spritzgußteil (200) ausgebildete Nagel eine angeformte Kappe (3) mit im axialen Längsschnitt betrachtet Garnrollenquerschnitt mit einem oberen Bund (217) und einem hiervon beabstandeten dem Nagelschaft (22) benachbarten Bund (218) mit Stirnseite (219) als Widerlager aufweist, und der sich an den Bund (218) anschließende Bereich (22a) des Nagelschaftes (22) sich in mindestens einer Stufe mit konischem Übergang (25) in Richtung Nagelspitze (23) verjüngt.
- Dämmstoffhalter nach Anspruch 14 oder 15, dadurch gekennzeichnet, daß der Nagelschaft (22) des einstückig mit Kappe (3) gefertigten Nagels (2) in dem sich an den Bund (218) der Kappe (3) anschließenden Bereich (22a) gleichmäßig verdickt gegenüber dem sich zur Nagelspitze (23) hin anschließenden Bereich ausgebildet ist, wobei die axiale Länge des verdickten Bereiches (22a) etwa der axialen Länge der Kappe (3) entspricht.
- Dämmstoffhalter nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, daß der einstückige Nagel (2) mit Kappe (3) aus einem mindestens 15 Gew.-% Glasfasern und/oder Carbonfasem enthaltenden thermoplastischen Kunststoff gefertigt ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20103427U DE20103427U1 (de) | 2001-02-28 | 2001-02-28 | Dämmstoffhalter |
DE20103427U | 2001-02-28 | ||
PCT/EP2002/002101 WO2002068832A1 (de) | 2001-02-28 | 2002-02-27 | Dämmstoffhalter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1366303A1 EP1366303A1 (de) | 2003-12-03 |
EP1366303B1 true EP1366303B1 (de) | 2005-11-16 |
Family
ID=7953587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02719945A Expired - Lifetime EP1366303B1 (de) | 2001-02-28 | 2002-02-27 | Dämmstoffhalter |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1366303B1 (de) |
AT (1) | ATE310171T1 (de) |
DE (2) | DE20103427U1 (de) |
WO (1) | WO2002068832A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1693530B2 (de) † | 2005-02-17 | 2013-07-24 | fischerwerke GmbH & Co. KG | Mehrteiliger Dämmstoffhalter |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10140278A1 (de) * | 2001-08-16 | 2003-02-27 | Fischer Artur Werke Gmbh | Isolierplattendübel |
DE102005005810A1 (de) * | 2005-02-09 | 2006-08-10 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Dämmstoffhalter |
DE202007014916U1 (de) | 2007-10-26 | 2008-03-27 | Kew Kunststofferzeugnisse Gmbh Wilthen | Dämmstoffhalter |
DE102007057532A1 (de) * | 2007-11-29 | 2009-06-04 | Fischerwerke Gmbh & Co. Kg | Dämmstoffhalter |
DE102010048537A1 (de) * | 2010-10-14 | 2012-04-19 | Sfs Intec Holding Ag | Befestiger |
GB201214657D0 (en) * | 2012-08-16 | 2012-10-03 | Delta Memebrane Systems Ltd | A wall plug |
DE102013101189A1 (de) * | 2013-02-07 | 2014-08-07 | Paul de Gero | Befestigungselement |
WO2015095911A1 (en) * | 2013-12-24 | 2015-07-02 | Owen Derek Barr | Insulating sheath |
DE102014109959A1 (de) * | 2014-07-16 | 2016-01-21 | Fischerwerke Gmbh & Co. Kg | Schraube und Dämmstoffdübel |
RU176384U1 (ru) * | 2017-02-08 | 2018-01-17 | Игорь Викторович Прохоров | Насадка для крепёжного элемента |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8127048U1 (de) | 1981-09-16 | 1983-02-24 | Adolf Böhl Schrauben- und Kunststoffwerk GmbH & Co, 5920 Bad Berleburg | Befestigungselement fuer die befestigung von waerme- und schallisolierenden materialien |
DE19536171A1 (de) | 1995-09-28 | 1997-04-03 | Ejot Kunststofftech Gmbh | Befestigungselement für die Befestigung von wärmeisolierenden Materialien |
DE29521698U1 (de) | 1995-10-20 | 1998-05-14 | THIHA GmbH Verbindungselemente, 30559 Hannover | Befestigungselement |
DE19648823A1 (de) | 1996-11-26 | 1998-05-28 | Hardo Befestigungen Gmbh | Dämmstoffhalter |
-
2001
- 2001-02-28 DE DE20103427U patent/DE20103427U1/de not_active Expired - Lifetime
-
2002
- 2002-02-27 AT AT02719945T patent/ATE310171T1/de active
- 2002-02-27 DE DE50204942T patent/DE50204942D1/de not_active Expired - Lifetime
- 2002-02-27 WO PCT/EP2002/002101 patent/WO2002068832A1/de active IP Right Grant
- 2002-02-27 EP EP02719945A patent/EP1366303B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1693530B2 (de) † | 2005-02-17 | 2013-07-24 | fischerwerke GmbH & Co. KG | Mehrteiliger Dämmstoffhalter |
Also Published As
Publication number | Publication date |
---|---|
DE20103427U1 (de) | 2001-05-17 |
DE50204942D1 (de) | 2005-12-22 |
EP1366303A1 (de) | 2003-12-03 |
WO2002068832A1 (de) | 2002-09-06 |
ATE310171T1 (de) | 2005-12-15 |
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