EP0154043B1 - Haltescheibe für Hohlwandisolierung - Google Patents

Haltescheibe für Hohlwandisolierung Download PDF

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Publication number
EP0154043B1
EP0154043B1 EP84200326A EP84200326A EP0154043B1 EP 0154043 B1 EP0154043 B1 EP 0154043B1 EP 84200326 A EP84200326 A EP 84200326A EP 84200326 A EP84200326 A EP 84200326A EP 0154043 B1 EP0154043 B1 EP 0154043B1
Authority
EP
European Patent Office
Prior art keywords
disc
lug
tie
strips
seat
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
Application number
EP84200326A
Other languages
English (en)
French (fr)
Other versions
EP0154043A1 (de
Inventor
Willem A. Koopman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Attema Kunststoffenindustrie BV
Original Assignee
Attema Kunststoffenindustrie BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL8300761A priority Critical patent/NL8300761A/nl
Application filed by Attema Kunststoffenindustrie BV filed Critical Attema Kunststoffenindustrie BV
Priority to EP84200326A priority patent/EP0154043B1/de
Priority to DE8484200326T priority patent/DE3475810D1/de
Publication of EP0154043A1 publication Critical patent/EP0154043A1/de
Application granted granted Critical
Publication of EP0154043B1 publication Critical patent/EP0154043B1/de
Expired legal-status Critical Current

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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
    • E04B1/7608—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 comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E04B1/7612—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 comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
    • E04B1/7616—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 comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space with insulation-layer locating devices combined with wall ties

Definitions

  • the invention relates to a substantially disc-shaped plastics plate to be pressed on a cavity wall tie used for retaining an insulation blanket against the inner wall of a cavity wall, said disc being provided with a central opening forming a seat for a wall tie and communicating with a slot, bounded by upstanding rims, extending up to the outer rim of the disc, through which the wall tie can be moved towards the seat when pressing the disc on a tie, which central opening is surrounded by an annular lug forming part of the disc and stiffening the latter but being elastically deformable, said lug being interrupted at the slot.
  • Such a retaining disc is known from NL-A-76 09 119 of the same applicant.
  • This known disc can be pressed on a wall tie which has already been fixed in the inner and outer walls, so that only forces which can be taken up by the underlying brick layer will be exerted thereon without pulling the tie from the still unhardened mortar.
  • Such a disc can be placed on a tie closely to an insulation blanket which, during brick laying, is put on the ties, and consists, for instance, of glass wool, if desired provided with aluminium foil, said disc thus retaining the blanket against shifting.
  • the central lug of the disc when being pressed on a tie, will be bent open elastically until the tie snaps into the seat, and then the disc will be kept clamped on the tie by the elastic tensioning force, the relatively large dimensions of the lug in the axial direction of the tie ensuring that the disc will not topple over.
  • the disc is relatively thin and, thus, does not impede the elastic widening of the lug. Since the insulation blanket is very flat, it is not necessary that the disc remains flat when being bent open, as long as the seat sufficiently -clings to the tie.
  • Such a disc can be arranged on ties of different thicknesses, and the central lug will be bent open accordingly.
  • the lug will be bent open farther as the tie is thicker, and the required pressing force will increase accordingly.
  • a disc adapted to be clamped on a thinner tie can be pressed on a thicker one too, the increased pressing force being generally no objection, the slot will remain open farther so that, when said slot is directed downwards, water may pass towards the blanket as yet, and there is a possibility that the seat will break loose from the tie if by bending open the seat the latter insufficiently surrounds the tie.
  • the invention provides a retaining disc of this kind which will always remain safely clamped on a tie irrespective of the thickness of the tie.
  • the disc of the invention is charcterised in that the lug is in the form of a ring coaxially surrounding the seat at some distance, and in that, substantially aligned with the rims bordering the slot, two flexible strips each extend mutually parallel from respective extremities of the interrupted lug towards diametrically opposite points thereof and are integral with this lug, which strips each are provided with at least one recess, the recesses of a pair opposing one another and forming together a tie seat.
  • two or more pairs of recesses are provided which are each adapted to a group of tie thicknesses.
  • an additional spring action can be obtained by closing the central opening between the strips and the lug by means of an integral plastics foil providing a certain stiffening of the strips, and, moreover, by closing the opening, being able to divert condensation water.
  • this foil can buckle for allowing the required larger bending.
  • a retaining disc comprising a lug in the form of a ring coaxial at some distance with the tie seat, and two integral upstanding ribs extending along the slot towards the centre of said ring and terminating there in the tie seat halves, which are connected with the lug by means of radial ribs so that a rigid unit is obtained.
  • the lug can bend only in the region situated diametrically opposite to the slot where the disc is interrupted again. For the rest this disc cannot act as a drop deflector.
  • the retaining disc shown which, externally, mainly corresponds to the disc of NL-A-76 09 119, comprises a plane disc-shaped portion 1 with circular circumference and an obliquely extending dripping rim 2 and an insertion slot 3 bounded by upstanding rims 4.
  • annular lug 5 Coaxially with the circumference an annular lug 5 is formed integrally with the portion 1, said lug being shaped, in the case shown, as a hollow bulge, and being interrupted at the slot 3. This lug surrounds a central opening 6.
  • the central opening 6 between the strips 7 and the lug 5 can be closed by a plastics foil 9 which can provide a certain stiffening of the strips in the case of thinner ties, and, furthermore, closes the opening 6 in such a manner that condensation water drops can slide downwards therealong. In the case of thicker ties this foil will buckle, and will no longer contribute substantially to the effect of the strips 7.
  • Fig. 3 shows a special embodiment of the strips 7, in which, now, two sets of bulges or recesses 8' and 8" are provided in the strips 7, each intended for a specific group of tie thicknesses.
  • the strips 7 Since, when inserting a tie rod towards the seat 8, the strips 7 will bend at this seat, the tie will be enclosed sufficiently at both sides for ensuring an unambiguous clamping.
  • the strips 7 act more or less as the arc string of an arc, which arc is then formed by the lug 5. In the case of thicker rods a part of the deformation force will be transferred towards this lug 5.
  • a disc constructed in this manner can be used for all the available tie thicknesses, and the insertion slot 3 can be chosen sufficiently wide for facilitating the insertion of thicker ties, and nevertheless the risk of breaking loose in the case of thicker rods will be avoided as the strips 7 will bend to such an extend that also a thicker tie will still be sufficiently enclosed at the side of the insertion slot 3.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buffer Packaging (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Piles And Underground Anchors (AREA)

Claims (4)

1. Halterungsplatte für die Hohlmauer-Isolierung mit einer im wesentlichen scheibenförmigen Kunstoffplatte (1) mit einer Mittelöffnung (6), welche eine Aufnahme für einen Hohlmauer-Anker bildet und mit einem von nach oben vorstehenden Rändern (4) begrenzten Schlitz (3) in Verbindung steht, welcher sich bis zum äußeren Rand (2) der Scheibe erstreckt, und durch den der Wand-Anker hindurchgeführt werden kann, wenn die Scheibe auf einen Anker aufgedrückt wird, wobei die Mittelöffnung von einem ringförmigen Ansatz (5) umgeben ist, welchereinen Teil der Scheibe bildet und sie versteift, dabei aber elastisch ausgebildet und am Schlitz unterbrochen ist, dadurch gekennzeichnet, daß der Ansatz (5) die Form eines die Aufnahme in einigem Abstand koaxial umgebenden Rings hat, und daß in wesentlichen ausgerichtet zu den den Schlitz (3) begrenzenden Rändern (4) zwei flexible Streifen (7) vorgesehen sind, die wechselseitig parallel von den zugeordneten Enden des unterbrochenen Ansatzes (5) aus zu ihnen diametral gegenüberliegenden Punkten verlaufen, wobei die Streifen (7) als integrale Teile des Ansatzes (5) ausgebildet und mit jeweils wenigstens einer Aussparung (8) derart versehen sind, daß ein gegenüberliegendes Paar von Aussparungen eine Anker-Aufnahme bildet.
2. Halterungsplatte nach Anspruch 1, dadurch gekennzeichnet, daß zwei oder mehr Paare von Aussparungen (8, 8', 8") vorgesehen sind, welche jeweils an eine Gruppe von Ankerdicken angepaßt sind.
3. Halterungsplatte nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Mittelöffnung (6) zwischen dem Ansatz (5) und den Streifen (7) von einer Kunststoffolie (9) geschlossen ist.
4. Halterungsplatte nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Ansatz (5) die Form eines in die Scheibe (1) eingeformten hohlen Wulstes hat.
EP84200326A 1983-03-01 1984-03-07 Haltescheibe für Hohlwandisolierung Expired EP0154043B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL8300761A NL8300761A (nl) 1983-03-01 1983-03-01 Vasthoudplaatje voor spouwmuurisolatie.
EP84200326A EP0154043B1 (de) 1983-03-01 1984-03-07 Haltescheibe für Hohlwandisolierung
DE8484200326T DE3475810D1 (en) 1984-03-07 1984-03-07 Fixation plate for insulation in a hollow wall

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8300761A NL8300761A (nl) 1983-03-01 1983-03-01 Vasthoudplaatje voor spouwmuurisolatie.
EP84200326A EP0154043B1 (de) 1983-03-01 1984-03-07 Haltescheibe für Hohlwandisolierung

Publications (2)

Publication Number Publication Date
EP0154043A1 EP0154043A1 (de) 1985-09-11
EP0154043B1 true EP0154043B1 (de) 1988-12-28

Family

ID=26092660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84200326A Expired EP0154043B1 (de) 1983-03-01 1984-03-07 Haltescheibe für Hohlwandisolierung

Country Status (2)

Country Link
EP (1) EP0154043B1 (de)
NL (1) NL8300761A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663910A (en) * 1986-03-17 1987-05-12 Illinois Tool Works Inc. Washer for roofing insulation
NL8602292A (nl) * 1986-09-11 1988-04-05 Bodegraven Bv Isolatieklemring.
US4688363A (en) * 1986-10-07 1987-08-25 Patrick Sweeney Locking wedge system
FR2623541B1 (fr) * 1987-11-23 1992-03-20 Lafarge Platres Dispositif de fixation d'une structure en matiere isolante, par exemple en laine minerale, sur une suspente de plafond
JP5349087B2 (ja) * 2009-03-09 2013-11-20 日東電工株式会社 光半導体受光素子封止用エポキシ樹脂組成物およびその製造方法、ならびに光半導体装置
GB202003515D0 (en) * 2020-03-11 2020-04-29 Keyfix Ltd An insulation retaining device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703665A1 (de) * 1976-09-17 1978-03-23 Gebu Draad Bv Stuetzelement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164352C (nl) * 1977-05-03 1980-12-15 Hawi Handel Bv Inrichting voor het in een spouw bevestigen van isolatiemateriaal.
GB2033449A (en) * 1978-10-12 1980-05-21 Harris & Edgar Ltd A wall tie for supporting insulation in a cavity wall
DE3045869A1 (de) * 1980-12-05 1982-06-16 Hellco-Metallwarenfabrik Hans Peter Panne, 5880 Lüdenscheid Klemm-krallenplatte fuer luftschichtanker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703665A1 (de) * 1976-09-17 1978-03-23 Gebu Draad Bv Stuetzelement

Also Published As

Publication number Publication date
EP0154043A1 (de) 1985-09-11
NL8300761A (nl) 1984-10-01

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