CH671616A5 - Wall fixture for unit such as insulating panel - consists of pin made of steel with plastics covered mushroom anchor - Google Patents
Wall fixture for unit such as insulating panel - consists of pin made of steel with plastics covered mushroom anchor Download PDFInfo
- Publication number
- CH671616A5 CH671616A5 CH78387A CH78387A CH671616A5 CH 671616 A5 CH671616 A5 CH 671616A5 CH 78387 A CH78387 A CH 78387A CH 78387 A CH78387 A CH 78387A CH 671616 A5 CH671616 A5 CH 671616A5
- Authority
- CH
- Switzerland
- Prior art keywords
- steel
- dowel
- steel dowel
- mushroom
- unit
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 239000004033 plastic Substances 0.000 title claims abstract description 12
- 229920003023 plastic Polymers 0.000 title claims abstract description 12
- 235000001674 Agaricus brunnescens Nutrition 0.000 title claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 1
- 239000006223 plastic coating Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 1
- 241000587161 Gomphocarpus Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04F13/0837—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 extending completely through the covering elements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
- F16B13/085—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a drive-nail deflected by an inclined surface in the dowel body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
- F16B13/126—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting an unthreaded element, e.g. pin or nail
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/04—Nails; Staples with spreading shaft
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The fixture for attaching a unit, such as a heat-insulating panel (8), to a light concrete wall consists of a steel pin (2) the front end of which has a plastics mushroom anchor (10) and which is held by a steel needle (1). The steel pin (2) is prevented from coroding by means of a thin plastic coating (K). The mushroom anchor (10) has a cover (12) protecting the steel pin (2) from coming into contact with atmospheric humidity. USE/ADVANTAGE - The fixture is secure and is protected from corroding.
Description
BESCHREIBUNG
Die vorliegende Erfindung betrifft eine Vorrichtung zur Befestigung von Bauteilen auf Leichtbeton gemäss dem Oberbegriff des unabhängigen Patentanspruches.
Die Verankerung von Stahlnägeln mittels Dübeln ist bekannt und hat sich seit vielen Jahren in zahlreichen Werkstoffen bewährt. Grössere Schwierigkeiten ergaben sich jedoch bei der Vernagelung von Bauteilen an Leichtbetonwänden, da sich der Leichtbeton aufgrund seiner porösen Struktur zum Verdübeln überhaupt sehr schlecht eignet.
Man hat daher für die sichere Verankerung von Metalldübeln in Leichtbeton besondere Dübelformen entwickelt, welche innerhalb der Bohrung des hohlzylindrischen Metalldübels eine Umlenkstelle aufweisen, an welcher der von Hand oder mittels Fremdenergie eingetriebene Nagel umgelenkt und aus dem Dübel heraus ins angrenzende Leichtbeton-Mauerwerk gelenkt wird. Eine ungewollte Lockerung eines auf diese Weise verankerten Nagels ist somit kaum mehr möglich.
Ein weiteres Problem stellt bei der Verwendung von Stahldübeln deren Korrosion dar. Es hat sich nämlich in der Praxis gezeigt, dass Stahldübel, selbst wenn diese verzinkt waren, durch die jahrelange Einwirkung der Feuchtigkeit und der im Leichtbeton bzw. in der Luft und im Wasser ent haltenden Substanzen, zur Korrosion neigen, was im Bauwesen einerseits zur Beeinträchtigkeit der Festigkeit von Bauteilen führen kann, vor allem aber vom ästhetischen Gesichtspunkte aus verheerende Folgen hat. Ein rostender Stahldübel, der beispielsweise an einer Zimmerwand Rostflecken oder gar eine ablaufende Rostbahn erzeugt, ist einerseits untragbar, andererseits aber in Anbetracht der soliden Verankerung nur mit grösserem Aufwand zu ersetzen.
Es wurde bereits versucht, der Korrosion von Stahldübeln dadurch Einhalt zu gebieten, dass die von aussen zugängige Dübelöffnung, in welche der Nagel eingeschlagen wird, mit einem Kunststoffdeckel verschlossen wurde. Dadurch konnte zwar das Eindringen von Feuchtigkeit ins Innere des Dübels verhindert, die Korrosion desselben jedoch nicht vollständig ausgeschaltet werden.
Es ist daher die Aufgabe der vorliegenden Erfindung, eine aus einem Stahldübel und einem Stahlnagel bestehende Befestigungsvorrichtung dahingehend zu verbessern, dass die Korrosion derselben auch im Verlaufe von Jahren mit Sicherheit verhindert wird. Die erfindungsgemässe Vorrich- tung, welche die Lösung dieser Aufgabe darstellt, ist im unabhängigen Patentanspruch definiert.
Ein Ausführungsbeispiel der erfindungsgemässen Vorrichtung wird nun anhand der beiliegenden Zeichnung beschrieben.
Fig. 1 zeigt im Schnifteinen Stahldübel vor dem Einschlagen des Nagels,
Fig. 2 ist eine Schnittdarstellung der Befestigungsvorrichtung nach deren Montage und
Fig. 3 ist eine Ansicht einer Ausführungsvariante der Befestigungsvorrichtung.
Gemäss Fig. 1 besteht die Vorrichtung, welche beispielsweise zur Befestigung einer Rohrschelle in einer Leichtbetonwand dienen kann, aus einem Stahlnagel 1 und einem Stahldübel 2. Letzterer ist eine zylindrische Stahlblechhülse mit einem leicht aufgebördelten Kopf 3, einer Bohrung 4, einer eingeformten Kralle 5, welche beim Einschlagen des Nagels 1 nach aussen gedrückt wird, sowie mit einer von der Aussenwand der Stahlblechhülse nach innen gedrückten Umlenkstelle 6, durch die der Nagel beim Einschlagen nach oben umgelenkt wird.
Eine Anwendung dieser Befestigungsvorrichtung zeigt Fig. 2. An einer Leichtbetonwand 7 wird eine Wärmeisolierplatte 8 durch eine in ihrer Gesamtheit mit 9 bezeichnete Vorrichtung verankert, wobei der umgelenkte, in die Leichtbetonwand 7 hineinragende Nagelabschnitt mit la bezeichnet ist. Der Stahldübel 2, welcher vorzugsweise in die Leichtbetonwand direkt eingeschlagen wird, ist bei diesem Ausführungsbeispiel frontseitig mit einem Kunststoff-Haltepilz 10 versehen, der sich vor der Montage auf den Dübel 2 aufschieben lässt und die Isolierplatte 8 grossflächig festhält.
Dieser Haltepilz ist im wesentlichen eine tellerförmige Scheibe aus einem zähen Kunststoff, deren zentrale Nabe 10a eine dem Aussendurchmesser des Dübels 2 entsprechende Öffnung besitzt.
An der nach aussen weisenden Seite des Haltepilzes 10 ist dessen Öffnung unter Bildung einer zylindrischen oder auch kegelstumpfförmigen Ausnehmung 11 so erweitert, dass in dieser Ausnehmung 11 ein Deckel 12 angebracht werden kann. Der vorzugsweise einteilig mit dem Haltepilz 10 erstellte Deckel 12 ist über eine Lasche 13 befestigt und so dimensioniert, dass er sich satt in die Ausnehmung 11 drücken lässt und diese dann dicht verschliesst.
Der ausschlaggebende Korrosionsschutz des Stahldübels 2 wird durch einen dünnen Kunststoffbelag K erzielt, der mindestens auf einem nagelkopfseitigen Abschnitt der Dübeloberfläche, beispielsweise der in Fig. 1 mit L bezeichneten Teillänge, durch Aufsprühen, Tauchen oder durch ein anderes Verfahren aufgebracht wird. Als Kunststoff wird vorzugsweise ein zähes, schlagbeständiges und auf Stahl gut haftendes Material verwendet. Als Beispiele seien genannt: Polytetrafluorethylen, Polyimide, z. B. Polykondensat aus Benzidin und Pyromellitsäuredianhydrid, sowie Aramide, wie Kondensationsprodukte aus Isophthalsäure oder Terephthalsäure und m- oder p-Phenylendiamin.
Gegebenenfalls kann es auch zweckmässig sein, die gesamte Dübelfläche, das heisst, die äussere und innere Oberfläche des Dübels, mit dem Kunststoffbelag zu versehen.
Der Ausdruck Leichtbeton ist im vorliegenden Zusammenhang so zu verstehen, dass er sämtliche Materialien umfasst, welche zur Zeit im Baugewerbe unter Leichtbeton und Gasbeton auf dem Markt sind. Dazu gehören unter anderem auch Bimsstein- und Leccamaterialien.
Die beschriebene Vorrichtung eignet sich zwar vorzugsweise zum Eintreiben mittels Fremdenergie, kann aber je nach den vorliegenden Verhältnissen auch von Hand eingeschlagen werden.
DESCRIPTION
The present invention relates to a device for fastening components on lightweight concrete according to the preamble of the independent claim.
The anchoring of steel nails with dowels is well known and has proven itself in numerous materials for many years. However, greater difficulties were encountered when nailing components to lightweight concrete walls, since the lightweight concrete is very poorly suited for dowelling due to its porous structure.
For the secure anchoring of metal dowels in lightweight concrete, special dowel shapes have therefore been developed which have a deflection point within the bore of the hollow cylindrical metal dowel at which the nail driven in by hand or by external energy is deflected and guided out of the dowel into the adjacent lightweight concrete masonry. An unwanted loosening of a nail anchored in this way is therefore hardly possible.
Another problem with the use of steel anchors is their corrosion. It has been shown in practice that steel anchors, even if they were galvanized, result from years of exposure to moisture and that in lightweight concrete or in air and water holding substances, tend to corrode, which can lead to impairment of the strength of components in the building industry, but above all has devastating consequences from an aesthetic point of view. A rusting steel dowel, which for example creates rust stains on a room wall or even a running rust sheet, is on the one hand unsustainable, but on the other hand, in view of the solid anchoring, it can only be replaced with great effort.
Attempts have already been made to prevent the corrosion of steel dowels by closing the dowel opening, which is accessible from the outside and into which the nail is hammered in, with a plastic cover. This prevented the penetration of moisture into the interior of the anchor, but did not completely prevent the corrosion of the anchor.
It is therefore the object of the present invention to improve a fastening device consisting of a steel dowel and a steel nail in such a way that the corrosion thereof is reliably prevented over the course of years. The device according to the invention, which represents the solution to this problem, is defined in the independent patent claim.
An embodiment of the device according to the invention will now be described with reference to the accompanying drawing.
1 shows a steel dowel in the cut before hammering in the nail,
Fig. 2 is a sectional view of the fastening device after its assembly and
3 is a view of an embodiment variant of the fastening device.
1, the device, which can be used, for example, to fasten a pipe clamp in a lightweight concrete wall, consists of a steel nail 1 and a steel dowel 2. The latter is a cylindrical sheet steel sleeve with a slightly crimped head 3, a bore 4, a molded claw 5, which is pressed outwards when the nail 1 is driven in, and with a deflection point 6 which is pressed inwards by the outer wall of the sheet steel sleeve and through which the nail is deflected upwards when driven in.
An application of this fastening device is shown in FIG. 2. On a lightweight concrete wall 7, a heat insulating plate 8 is anchored by a device designated in its entirety by 9, the deflected nail section projecting into the lightweight concrete wall 7 being designated by la. In this exemplary embodiment, the steel dowel 2, which is preferably hammered directly into the lightweight concrete wall, is provided on the front with a plastic retaining mushroom 10, which can be pushed onto the dowel 2 before assembly and holds the insulating plate 8 over a large area.
This holding mushroom is essentially a plate-shaped disk made of a tough plastic, the central hub 10a of which has an opening corresponding to the outer diameter of the dowel 2.
On the outward-facing side of the holding mushroom 10, its opening is expanded to form a cylindrical or truncated cone-shaped recess 11 in such a way that a cover 12 can be fitted in this recess 11. The cover 12, which is preferably made in one piece with the holding mushroom 10, is fastened via a tab 13 and is dimensioned such that it can be pressed firmly into the recess 11 and then seals it tightly.
The decisive corrosion protection of the steel dowel 2 is achieved by a thin plastic covering K, which is applied at least on a section of the dowel surface on the nail head side, for example the partial length designated L in FIG. 1, by spraying, dipping or by another method. A tough, impact-resistant material that adheres well to steel is preferably used as the plastic. Examples include: polytetrafluoroethylene, polyimides, e.g. B. polycondensate of benzidine and pyromellitic dianhydride, and aramids, such as condensation products of isophthalic acid or terephthalic acid and m- or p-phenylenediamine.
If appropriate, it can also be expedient to provide the entire dowel surface, that is to say the outer and inner surface of the dowel, with the plastic covering.
The term lightweight concrete is to be understood in the present context to include all materials that are currently on the market in the construction industry under lightweight concrete and gas concrete. This also includes pumice and lecca materials.
Although the device described is preferably suitable for driving in by means of external energy, it can also be driven in by hand, depending on the circumstances.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH78387A CH671616A5 (en) | 1987-03-02 | 1987-03-02 | Wall fixture for unit such as insulating panel - consists of pin made of steel with plastics covered mushroom anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH78387A CH671616A5 (en) | 1987-03-02 | 1987-03-02 | Wall fixture for unit such as insulating panel - consists of pin made of steel with plastics covered mushroom anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
CH671616A5 true CH671616A5 (en) | 1989-09-15 |
Family
ID=4195082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH78387A CH671616A5 (en) | 1987-03-02 | 1987-03-02 | Wall fixture for unit such as insulating panel - consists of pin made of steel with plastics covered mushroom anchor |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH671616A5 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0528119A1 (en) * | 1991-08-15 | 1993-02-24 | EJOT Kunststofftechnik GmbH & Co. KG | Fixing element to fix insulating elements |
DE29520081U1 (en) * | 1995-12-19 | 1997-04-17 | Fischerwerke Artur Fischer Gmbh & Co Kg, 72178 Waldachtal | Insulating plate dowels |
EP0819807A1 (en) * | 1996-07-19 | 1998-01-21 | HILTI Aktiengesellschaft | Fastener for lagging material |
DE19637579A1 (en) * | 1996-09-14 | 1998-03-19 | Fischer Artur Werke Gmbh | Expanding wall anchor |
EP1541881A1 (en) * | 2003-12-09 | 2005-06-15 | fischerwerke Artur Fischer GmbH & Co. KG | Expansion anchor |
DE102010000213A1 (en) * | 2010-01-27 | 2011-07-28 | fischerwerke GmbH & Co. KG, 72178 | Insulating plate anchor has rotor with arm, and tensioning lever, where arm projects laterally, and arm is bendable with tensioning lever in longitudinal direction of rotor in elastic manner |
WO2013122510A1 (en) * | 2012-02-14 | 2013-08-22 | Prokhorov Igor Viktorovich | Wall plug for fixing heat insulation boards |
RU2501991C2 (en) * | 2012-02-14 | 2013-12-20 | Игорь Викторович Прохоров | Dowel for fixation of heat insulation boards |
EP3354812A1 (en) * | 2017-01-25 | 2018-08-01 | EJOT Baubefestigungen GmbH | System for fixing an insulating panel |
-
1987
- 1987-03-02 CH CH78387A patent/CH671616A5/en not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0528119A1 (en) * | 1991-08-15 | 1993-02-24 | EJOT Kunststofftechnik GmbH & Co. KG | Fixing element to fix insulating elements |
DE29520081U1 (en) * | 1995-12-19 | 1997-04-17 | Fischerwerke Artur Fischer Gmbh & Co Kg, 72178 Waldachtal | Insulating plate dowels |
EP0819807A1 (en) * | 1996-07-19 | 1998-01-21 | HILTI Aktiengesellschaft | Fastener for lagging material |
DE19637579A1 (en) * | 1996-09-14 | 1998-03-19 | Fischer Artur Werke Gmbh | Expanding wall anchor |
EP1541881A1 (en) * | 2003-12-09 | 2005-06-15 | fischerwerke Artur Fischer GmbH & Co. KG | Expansion anchor |
DE10357367A1 (en) * | 2003-12-09 | 2005-07-07 | Fischerwerke Artur Fischer Gmbh & Co. Kg | expansion anchor |
DE102010000213A1 (en) * | 2010-01-27 | 2011-07-28 | fischerwerke GmbH & Co. KG, 72178 | Insulating plate anchor has rotor with arm, and tensioning lever, where arm projects laterally, and arm is bendable with tensioning lever in longitudinal direction of rotor in elastic manner |
WO2013122510A1 (en) * | 2012-02-14 | 2013-08-22 | Prokhorov Igor Viktorovich | Wall plug for fixing heat insulation boards |
RU2501991C2 (en) * | 2012-02-14 | 2013-12-20 | Игорь Викторович Прохоров | Dowel for fixation of heat insulation boards |
EA029236B1 (en) * | 2012-02-14 | 2018-02-28 | Игорь Викторович Прохоров | Wall plug for fixing heat insulation boards |
EP3354812A1 (en) * | 2017-01-25 | 2018-08-01 | EJOT Baubefestigungen GmbH | System for fixing an insulating panel |
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