NO133241B - - Google Patents

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Publication number
NO133241B
NO133241B NO718/71A NO71871A NO133241B NO 133241 B NO133241 B NO 133241B NO 718/71 A NO718/71 A NO 718/71A NO 71871 A NO71871 A NO 71871A NO 133241 B NO133241 B NO 133241B
Authority
NO
Norway
Prior art keywords
profile
accordance
plastic
cross
connecting member
Prior art date
Application number
NO718/71A
Other languages
Norwegian (no)
Other versions
NO133241C (en
Inventor
Ernst Nipp
Original Assignee
Nipp Ing Ernst
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 claimed from DE19702010663 external-priority patent/DE2010663B2/en
Priority claimed from DE19702037081 external-priority patent/DE2037081C3/en
Application filed by Nipp Ing Ernst filed Critical Nipp Ing Ernst
Publication of NO133241B publication Critical patent/NO133241B/no
Publication of NO133241C publication Critical patent/NO133241C/no

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B3/26341Frames with special provision for insulation comprising only one metal frame member combined with an insulating frame member
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B3/267Frames with special provision for insulation with insulating elements formed in situ
    • E06B3/2675Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B2003/26349Details of insulating strips
    • E06B2003/2635Specific form characteristics
    • E06B2003/26352Specific form characteristics hollow
    • E06B2003/26354Specific form characteristics hollow filled
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B2003/26349Details of insulating strips
    • E06B2003/2635Specific form characteristics
    • E06B2003/26361Openings, incisions or indents
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04Wing frames not characterised by the manner of movement
    • E06B3/263Frames with special provision for insulation
    • E06B3/26301Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305Connection details
    • E06B3/26307Insulating strips and metal section members both having L-shaped ribs, the engagement being made by a movement transversal to the plane of the strips
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S49/00Movable or removable closures
    • Y10S49/01Thermal breaks for frames
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49863Assembling or joining with prestressing of part
    • Y10T29/49876Assembling or joining with prestressing of part by snap fit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49888Subsequently coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Wing Frames And Configurations (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Description

Foreliggende oppfinnelse angår en anordning for forbindelse av to innbyrdes parallelle og i avstand fra hverandre anbragte profillister, slik det er beskrevet i innledningen til krav 1. The present invention relates to a device for connecting two mutually parallel and spaced apart profile strips, as described in the introduction to claim 1.

En rekke forbindelser mellom bygningsdeler, spesielt av metall, er utsatt for et høyt temperaturfall. Således består f.eks. moderne vinduer av sammensatte profiler, som består av en mot ytterluften og en mat-innendørsluften vendt. profildel, , _ . , . , . venat profildel/ idet disse to deler er forbundet over forbmdelses-organer av et materiale med liten varmeledningse.vne, f.eks. plast. Samme isoleringsproblem foreligger ved stålkonstruksjoner i høy-has, f.eks. ved stålskjelett hvor flate stålprofiler som slutter A number of connections between building parts, especially metal ones, are exposed to a high temperature drop. Thus, e.g. modern windows of composite profiles, which consist of one facing the outside air and one facing the indoor air. profile part, , _ . , . , . veined profile part/ in that these two parts are connected via connecting means of a material with low thermal conductivity, e.g. plastic. The same insulation problem exists with steel structures in high-rise buildings, e.g. in the case of a steel frame where flat steel profiles end

på linje mot husets yttervegg, skal forbindes fast med en i veggen eller langs veggens innside forløpende metallprofil. in line with the house's outer wall, must be firmly connected to a metal profile running in the wall or along the inside of the wall.

Det er tidligere kjent å klebe forbindelsesorganene av plast sammen med profildelene. På denne måte kan det imidlertid ikke oppnås noen tilstrekkelig og varig holdbarhet. Det er videre kjent å forbinde plastorganene med profildelene ved fortanning. Heller ikke på denne måte kan det oppnås tilstrekkelig faste forbindelser. Ved lett-metallprofiler har man etterpå forsøkt å øke forbindelsens fasthet ved lokal deformering av profilene. Bortsett fra det derved nødven-dige arbeidsforbruk, kan imidlertid profildelene på denne måte svekkes på uønsket måte. It is previously known to glue the plastic connecting elements together with the profile parts. In this way, however, no sufficient and lasting durability can be achieved. It is also known to connect the plastic members to the profile parts by toothing. Sufficiently solid connections cannot be achieved in this way either. In the case of light metal profiles, attempts have subsequently been made to increase the strength of the connection by local deformation of the profiles. However, apart from the necessary labor consumption, the profile parts can be weakened in this way in an undesirable way.

Oppfinnelsen har til oppgave å tilveiebringe forbindelser mellom slike profildeler, som har stor fasthet og god varmeisolasjon og som kan fremstilles på en enkel og rimelig måte. The invention has the task of providing connections between such profile parts, which have great strength and good thermal insulation and which can be produced in a simple and affordable way.

Ifølge oppfinnelsen kan dette oppnås ved hjelp av en anordning som beskrevet i patentkrav 1. According to the invention, this can be achieved using a device as described in patent claim 1.

En slik dannet forbindelse kan deretter ikke løsgjøres. De to forbundne bygningslegemer danner sammen med de oftest langstrakte forbindelsesorganer av plast en bøynings- og vridningsstiv bygnings-del av høy fasthet og med stort treghetsmoment. For fyllingen av hulrommene tjener fortrinnsvis et finblæret, sterkt klebende plastskum, f.eks. av typen polyuretan. Innføringen av skummet skjer hensiktsmessig under overtrykk av ca. 2 ato. Such a formed connection cannot then be detached. The two connected building bodies, together with the usually elongated connecting elements made of plastic, form a bending and torsionally rigid building part of high strength and with a large moment of inertia. A finely blistered, strongly adhesive plastic foam, e.g. of the polyurethane type. The introduction of the foam takes place appropriately under overpressure of approx. 2 ato.

Anordningen ifølge oppfinnelsen egner seg foruten for bruk i vinduer og dører anordnet i ytterveggen av bygninger også som innleggslegemer i ytterveggene av bygninger, f.eks. som stolper i veggene i høyhus. Videre kan oppfinnelsen anvendes for særlig lette strever,stolper og liknende, som foruten som bygningselement-er i byggene også kan anvendes som innfatningsrammer for forholdsvis store og tunge glassplater, f.eks. isoleringsglass, i ytterveggen på bygninger. Slike strever løper i ytterveggen av bygninger fortrinnsvis innenfor vindusfronten mellom to vinduer verti-kalt fra etasjetak til etasjetak. In addition to being used in windows and doors arranged in the outer wall of buildings, the device according to the invention is also suitable as insert bodies in the outer walls of buildings, e.g. like posts in the walls of high-rise buildings. Furthermore, the invention can be used for particularly light beams, posts and the like, which, in addition to being building elements in buildings, can also be used as framing frames for relatively large and heavy glass plates, e.g. insulating glass, in the outer wall of buildings. Such strips run in the outer wall of buildings preferably within the window front between two windows vertically from storey ceiling to storey ceiling.

Slike bygnings legemer eller profiler for store og tunge vinduer Such building bodies or profiles for large and heavy windows

bør ha forholdsvis lav vekt, og dessuten bør de utføres bøynings-stive og fremfor alt motstandsdyktige overfor knekkbelastninger. should have a relatively low weight, and furthermore they should be designed to be rigid in bending and, above all, resistant to buckling loads.

Da disse strever av fasthetsårsaker må bestå i hovedsaken av profilert metall eller t.o.m. av profilert tynnvegget stål, må man likeledes ta forholdsregler for at temperaturutjevning mellom ytter- og innersiden såvidet mulig ikke kan finne sted. Under bi-behold av grunntanken i oppfinnelsen har det i dette tilfelle vist seg hensiktsmessig å utføre den mot utsiden av veggen vendte profildel med det tilsluttede listformede forbindelsesorgan helt av plast og i ett stykke. As these struggle for reasons of firmness, they must mainly consist of profiled metal or even of profiled thin-walled steel, precautions must also be taken to ensure that temperature equalization between the outer and inner sides cannot take place as far as possible. While retaining the basic idea of the invention, in this case it has proved appropriate to make the profile part facing the outside of the wall with the connected strip-shaped connecting member entirely of plastic and in one piece.

Ytterligere trekk ved oppfinnelsen vil fremgå av underkravene. Oppfinnelsen beskrives dessuten nærmere i det følgende under hen-visning til på tegningene viste utførelseseksempler, der fig. 1 viser i tverrsnitt to metallprofiler, som er fast forbundet ved hjelp av et listformet organ av et materiale med lav varmeledningsevne, fig. 2 viser metallprffilene ifølge fig. 1 med et på annen måte forenet forbindelsesstykke, fig. 3 og 3a viser forbindelses-stykker med lukkede fyllings- eller skumkammer og med delte, hverandre overlappende vegger i området for forankringsfremspring, Further features of the invention will appear from the subclaims. The invention is also described in more detail in the following with reference to the exemplary embodiments shown in the drawings, where fig. 1 shows in cross-section two metal profiles, which are firmly connected by means of a strip-shaped member of a material with low thermal conductivity, fig. 2 shows the metal profiles according to fig. 1 with a connecting piece united in a different way, fig. 3 and 3a show connecting pieces with closed filling or foam chambers and with split, mutually overlapping walls in the area for anchoring protrusions,

fig. 4 og 4a viser forbindelsesorganer med lukket fyllingskammer, fig. 5 viser et tverrsnitt gjennom to forbundne vindusrammer, fig. 4 and 4a show connecting means with a closed filling chamber, fig. 5 shows a cross-section through two connected window frames,

hvor hver ramme er delt i vindusplanet. Den ytre og den indre ramme-del er fast forbundet med ved anleggsflåtene åpne isolerings- og where each frame is divided in the window plane. The outer and the inner frame parts are firmly connected by insulating and

forbindelsesorganer med lav varmeledningsevne. Ved de to vindus-rammedeler (høyre side) er det anordnet spesielle, inn i forbindelsesstykkets fyllingskammer ragende forankringer; fig. 6 viser et i området for forankringsfremspringene åpent forbindelsesstykke med konisk avsmalnende, mot anleggsflåtene av metalldelene sammenstrengte fyllkammervegger, fig. 7 viser et riss av en takprofil i en vindusramme, fig. 8 og 9 viser et snitt A-A resp. B-B gjennom vindusrammen ifølge fig. 7 i forstørret målestokk, og fig. 10 og 11 viser en i ytterveggssiden forløpende profildel resp. en på denne profildel påskyvbar eller påtrykkbar plan dekkprofil av stålplate. connecting means with low thermal conductivity. At the two window frame parts (right side) there are special anchorages that protrude into the filling chamber of the connecting piece; fig. 6 shows an open connecting piece in the area of the anchoring protrusions with conically tapering filling chamber walls that are tightened against the contact rafts of the metal parts, fig. 7 shows a drawing of a roof profile in a window frame, fig. 8 and 9 show a section A-A resp. B-B through the window frame according to fig. 7 on an enlarged scale, and fig. 10 and 11 show a profile section running on the outer wall side or a flat cover profile made of sheet steel that can be pushed on or pressed onto this profile part.

Den av lettmetall fremstilte profil 1 er forbundet med den likeledes av lettmetall fremstilte profil 2 under innkopling av et av relativt hard plast bestående hult forbindelsesorgan 3. Den langstrakte profil 3 av plast griper med sine anleggsflater ved anord-nede fremspring 4 bakom på tilsvarende måte formede fremspring eller spor på profilen 1 og profilen 2. For å kunne innhuke disse plastlegemer under anvendelse av en tverrfjæring i disse fremspring, er de to veggdeler 5 og 6 av dette hule forbindelsesstykke på midten forbundet med en mellomlist 7 av myk plast. Denne mellomlist har den egenskap at den kan gi fjærende etter. Man kan ved nøyaktig tilpasning huke fremspringene inn i sporene eller fremspringene på de to profillegemer 1 og 2. Når det er konstatert at de to metall-profillegemer er rettet inn i riktig stilling i forhold til hverandre, fylles det hule plastlegeme, hvis veggformede mellomlist 7 har en åpning, under trykk med et relativt hurtig hernende plastskinn 9. Dette plastskinn, som fortrinnsvis er fremstilt av en plast-masse fra polyuretangruppen, har den egenskap at det forbindes intimt med tilstøtende bygningsdeler med en god vedheftning som resultat. The profile 1 made of light metal is connected to the profile 2 also made of light metal by connecting a hollow connecting member 3 made of relatively hard plastic. The elongated profile 3 made of plastic grips with its contact surfaces at arranged protrusions 4 behind similarly shaped protrusions or grooves on the profile 1 and the profile 2. In order to be able to recess these plastic bodies using a transverse suspension in these protrusions, the two wall parts 5 and 6 of this hollow connecting piece are connected in the middle with an intermediate strip 7 of soft plastic. This intermediate strip has the property that it can yield springily. By precise adaptation, the protrusions can be bent into the grooves or protrusions on the two profile bodies 1 and 2. When it has been ascertained that the two metal profile bodies are aligned in the correct position in relation to each other, the hollow plastic body, whose wall-shaped intermediate strip 7 is filled has an opening, under pressure with a relatively fast hardening plastic skin 9. This plastic skin, which is preferably produced from a plastic mass from the polyurethane group, has the property that it is intimately connected to adjacent building parts with a good adhesion as a result.

Ved utførelseseksemplet i fig. 2 er mellomlisten 10, som likeledes har en åpning 8, fremstilt av fast stoff, slik at de to ytre vegger 5 og 6 av forbindelsesstykket 3 sammen med mellomlisten danner en enhet. For innhukning av de utstående vulster eller fremspring i de utformede spor i metallprofilene er det ifølge dette eksempel nødvendig å trykke sammen de mot metallprofilene vendte grenender under materialegenfjæring, hvorved den av fast materiale bestående mellomlist 10 ikke gir etter. Også i dette eksempel fylles inner-rommet, d.v.s. forbindelsesstykkets fyllkammer, i tilslutning tilpden stillingsriktige forbindelse av de to profiler, slik at muligheten for en tilbakefjæring av forankringsfremspringene er utelukket. Også i dette eksempel forbindes fyllmassen intimt med anleggsflåtene av de tilstøtende profiler 1 og 2, som i området for sporene og fremspringene danner plane anleggsflater. In the design example in fig. 2, the intermediate strip 10, which likewise has an opening 8, is made of solid material, so that the two outer walls 5 and 6 of the connecting piece 3 together with the intermediate strip form a unit. According to this example, for the protruding beads or protrusions to be recessed into the designed grooves in the metal profiles, it is necessary to press together the branch ends facing the metal profiles during material rebound, whereby the intermediate strip 10 consisting of solid material does not yield. Also in this example, the inner space is filled, i.e. the connecting piece's filling chamber, in connection with the correct connection of the two profiles, so that the possibility of springing back of the anchoring protrusions is excluded. Also in this example, the filling mass is intimately connected to the construction rafts of the adjacent profiles 1 and 2, which in the area of the grooves and protrusions form flat construction surfaces.

Ved utførelseseksemplet ifølge fig. 3 og 3a dreier det seg likeledes om, ved hjelp av tverrfjæring i tilstøtende spor i profilene, innhukede forbindelsesorganer. I dette eksempel er det vist at de ikke alltid forekommende plane anleggsflater på motprofilene kan fordre en særlig formgivning for forbindelsesorganet for at det skal dannes et lukket fyllkammer for skummet. Forbindelsesorganet er derfor på begge sider i området for forankringsorganene fremstilt med en ettergivende overlappet vegg 11, slik at der kan finne sted tverrfjæring, slik det fremgår av fig. 3a, hvorved den gjennom-borende mellomlist kan betraktes som et ikke ettergivende mothold. In the design example according to fig. 3 and 3a, it is likewise about, by means of transverse suspension in adjacent grooves in the profiles, concave connection members. In this example, it has been shown that the flat contact surfaces on the counter-profiles, which do not always occur, may require a special design for the connecting member in order for a closed filling chamber for the foam to be formed. The connecting member is therefore produced on both sides in the area of the anchoring members with a yielding overlapped wall 11, so that transverse springing can take place, as can be seen from fig. 3a, whereby the through-piercing intermediate strip can be regarded as a non-yielding counter-hold.

I utførelseseksemplet ifølge fig. 4 og 4a er forbindelsesstykket med hensyn til det valgte tverrsnitt utført som lukket kammer. Veggene 12 og 13 i området for forankringssonene er utført tynnere enn veggene 5 og 6; Ved sammentrykningen i pilretningen ifølge In the design example according to fig. 4 and 4a, the connecting piece with regard to the selected cross-section is designed as a closed chamber. The walls 12 and 13 in the area of the anchoring zones are made thinner than the walls 5 and 6; In the compression in the direction of the arrow according to

fig. 4a bøyer veggen 12 seg noe innover, hvorved imidlertid denne fig. 4a, the wall 12 bends somewhat inwards, whereby however this

veggen samtidig kan betraktes som fjæringsorgan fer de innhukede At the same time, the wall can be considered as a suspension system for the squatters

freiospting. I tilslutning hertil fylles likesom ved de foregående utførelseseksempler fyllkammeret med herdbart skum, hvorved veggen 12 utrettes nesten helt. Det har vist seg at polyuretanskum med-fører en liten volumøkning av kammeret ved hvelvning av dé ettergivende kammervegger. Denne forspenning virker gunstig derved at trykket ved herdningen av skumstoffet minskes noe, mens en frikopling av de med hverandre mekanisk sammenkoplede fremspring ikke oppstår ved en ubetydelig krympning. freiospting. In connection with this, as in the previous embodiments, the filling chamber is filled with hardenable foam, whereby the wall 12 is almost completely straightened. It has been shown that polyurethane foam leads to a small increase in volume of the chamber by vaulting the yielding chamber walls. This prestressing has a beneficial effect in that the pressure during the hardening of the foam material is somewhat reduced, while a disengagement of the mechanically connected protrusions does not occur due to an insignificant shrinkage.

I utførelseseksemplet ifølge fig. 5 vises av lettmetall fremstilte profilerte vindusrammer, som under innkopling av en av plast fremstilt kulde- resp. varmebru er fast forbundet med hverandre. De anvendte metallprofiler kan, slik som vist på den høyre siden av fig. 5, ha T-formede forankringsorganer 14. Disse organer av T-formet tverrsnitt rekker på tregge sider inn i det for fylling med skum bestemte fyllingskammer i forbindelsesorganet, hvorved den herdnende fyllmasse forbindes intimt med anleggsflåtene av metall- In the design example according to fig. 5 is shown by profiled window frames made of light metal, which during connection of a plastic made cold- or thermal bridges are firmly connected to each other. The metal profiles used can, as shown on the right side of fig. 5, have T-shaped anchoring means 14. These means of T-shaped cross-section extend on slow sides into the filling chamber in the connection means intended for filling with foam, whereby the hardening filling compound is intimately connected to the construction rafts of metal

profilene. the profiles.

Minst én av de anvendte profiler har et rektangulært, langstrakt hulrom, hvis endesider grener til forankringsorganene for forbindelsesstykket. Disse rektangulære kammere i profilene danner som kassedragere 15, 16 særlig bøyningsstive og vridningsstive forbindelser, som sammen med det tilsluttede forbindelsesorgan gir særdeles god holdfasthet hos vindusrammen, spesielt for den bevegelige vindushalvdel. At least one of the profiles used has a rectangular, elongated cavity, the end sides of which branch to the anchoring means for the connecting piece. These rectangular chambers in the profiles form, as box girders 15, 16, particularly flexurally rigid and torsionally rigid connections, which, together with the connected connecting means, provide particularly good holding strength for the window frame, especially for the movable window half.

Utførelseseksemplet i fig. 6 viser i forstørret og perspektivisk fremstilling et forbindelsesorgan med tverrfjærende forankrings-grener for anvendelse sammen med glatte anleggsflater av metall-prof ilene i forankringssonene. Innerveggene av fyllkammeret i forbindelsesstykket smalner av mot de tilstøtende metalldeler, d.v.s. kammerinnerveggene er stilt trangere i forankringssonen enn i midten. The design example in fig. 6 shows, in an enlarged and perspective view, a connecting member with cross-spring anchoring branches for use together with smooth contact surfaces of the metal profiles in the anchoring zones. The inner walls of the filling chamber in the connector taper towards the adjacent metal parts, i.e. the inner chamber walls are set narrower in the anchoring zone than in the middle.

Anordningen og utførelsen ifølge oppfinnelsen av de beskrevne forbindelsesorganer er ikke begrenset til de viste utførelseseksempler. Forbindelsesorganene er tvertimot anvendbare overalt der liknende eller nesten liknende forhold foreligger. Dette er eksempelvis tilfelle når det i bygningens yttervegger er anordnet todelte strevere eller stolper, som over en tilstrekkelig lengde er bøynings-stive og under samtidig isolering mot ikke ønskelig temperaturutjevning er fast forbundet med hverandre. The device and the embodiment according to the invention of the described connecting means are not limited to the examples of embodiment shown. The connecting means are, on the contrary, applicable everywhere where similar or almost similar conditions exist. This is, for example, the case when two-part struts or posts are arranged in the building's outer walls, which are flexurally rigid over a sufficient length and are firmly connected to each other while simultaneously insulating against undesirable temperature equalization.

I fig. 7-11 vises knekk- og bøyningsfaste innfatningsprofiler for tunge vindusruter. Samme profiler kan også finne anvendelse som støtter for andre formål. Den av metall eller stål fremstilte profildel 21 består i hovedsaken av en kassedrager med de vanlige anslagslistene i et vindu. Den av plast formede profil 22 har to i retning mot profildelen 21 utstående grener 23, som med kantfremspring 24 griper fjærende inn i tilsvarende spor i profilen 21. Etter sammenføyning av de to profildeler oppheves tverrfjærings-egenskapen hos grenene 23 ved innsprøytning av herdbar plast 25 gjennom hull 26 i skumkammeret, slik at en uønsket frikopling av forankringsfremspringene ikke kan skje. In fig. 7-11 show buckling and bending resistant frame profiles for heavy window panes. The same profiles can also be used as supports for other purposes. The profile part 21 made of metal or steel mainly consists of a box girder with the usual stop strips in a window. The profile 22 made of plastic has two branches 23 projecting in the direction of the profile part 21, which with edge projections 24 engage springily in corresponding grooves in the profile 21. After joining the two profile parts, the transverse spring property of the branches 23 is canceled by injecting hardenable plastic 25 through hole 26 in the foam chamber, so that an unwanted disconnection of the anchoring protrusions cannot occur.

En frikopling av de to profildeler kan imidlertid også forhindres ved at en ståltakprofil 25, f.eks. av edelstål, under omslutning av de to kanter 28 og 29 av plastprofilen påskyves eller påtrykkes. A decoupling of the two profile parts can, however, also be prevented by a steel roof profile 25, e.g. of stainless steel, while enclosing the two edges 28 and 29 of the plastic profile are pushed on or pressed on.

Ved utførelsen av plastlisten 22 ifølge fig. 10 fremgår at kanten 28 av denne profil har en avfasning 32, som bevirker at takprofilen In the execution of the plastic strip 22 according to fig. 10 shows that the edge 28 of this profile has a chamfer 32, which causes the roof profile

27, når den allerede omslutter kanten 29, kan påtrykkes på tvers av lengdeutstrekningen på profillegemet, ettersom plasten gir fjærende etter. For blokkering av fjærvirkningen av plastgrenene er det tilstrekkelig at takprofilen 2 7 ligger tett an mot utsiden av plastprofilen og omslutter kantene av denne plastprofil. Det er imidlertid bedre hvis der forefinnes en ubetydelig forspenning. 27, when it already encloses the edge 29, can be pressed across the longitudinal extent of the profile body, as the plastic yields springily. To block the spring action of the plastic branches, it is sufficient that the roof profile 2 7 lies closely against the outside of the plastic profile and encloses the edges of this plastic profile. However, it is better if there is a negligible bias.

Formgivningen av profilen i sin helhet, altså forbindelsen av delprofilen 21 og delprofilen 22, er således valgt at det for inn-setning og for fastgjøring av en relativt tung isoleringsglass-plate 30 under anvendelse av tetningsmasse 31 oppstår en ramme-formet innfatningsprofil, slik som vist i tverrsnitt på tegningen. The design of the profile as a whole, i.e. the connection of the partial profile 21 and the partial profile 22, has been chosen so that for the insertion and for fixing of a relatively heavy insulating glass plate 30 using sealant 31, a frame-shaped frame profile is created, such as shown in cross-section in the drawing.

Ved utførelseseksemplet ifølge fig. 10 er den plane side av profilen 22 trykket noe utover på tvers av lengderetningen av denne "•"'profil, slik at ved anbringelsen av den plane takprofil 27 In the design example according to fig. 10, the flat side of the profile 22 is pushed somewhat outwards across the longitudinal direction of this "•"' profile, so that when the flat roof profile 27 is placed

kantene 28 og 29 av plastprofilen bøyes tilbake i ett plan, hvorved de to grener 23 med sine kantfremspring 24 legges fast inn i lengde-sporene i raotprofilen og derved forhindres fra uønsket frikopling. the edges 28 and 29 of the plastic profile are bent back in one plane, whereby the two branches 23 with their edge projections 24 are fixed into the longitudinal grooves in the root profile and are thereby prevented from undesired disengagement.

En sammenklebning av takprofilen med plastprofilen bør unngås, A joining of the roof profile with the plastic profile should be avoided,

ettersom de to legemer består av materialer med forskjellige utvidelseskoeffisienter. as the two bodies consist of materials with different coefficients of expansion.

Claims (11)

1. Anordning for forbindelse av to innbyrdes parallelle og i avstand frå hverandre anbragte profillister som på sine for-bindelsessider har underskårne spor, med minst ett hult forbindelsesorgan av et materiale med lavere varmeledningsevne, som har to forbindelsessteg som i forbindelsesstillingen krysser fugen mellom profillistene og griper inn i notene og som er forsynt med ansatser som kan raste fjærende inn i underskjæringene i profillistene, karakterisert ved at det i det innrastete forbindelsesorgans (3) hulrom er innført en herdbar fyllmasse (9) som opphever fjærvirkningen.1. Device for connecting two mutually parallel and spaced apart profile strips which have undercut grooves on their connecting sides, with at least one hollow connecting member made of a material with lower thermal conductivity, which has two connecting steps which in the connection position cross the joint between the profile strips and engages in the grooves and which are provided with projections that can slide springily into the undercuts in the profile strips, characterized by the fact that a hardenable filler (9) is introduced into the cavity of the latched connector (3) which cancels the spring effect. 2. Anordning i samsvar med krav 1, karakterisert ved at fyllmassen (9) er et finporet, sterkt klebende plastskum, f.eks. polyuretan.2. Device in accordance with claim 1, characterized in that the filling mass (9) is a fine-pored, strongly adhesive plastic foam, e.g. polyurethane. 3. Anordning i samsvar med krav 1, karakterisert ved at det i hver av profillistenes (1,2) spor er anordnet organer (14) med T-formet tverrsnitt, som rager inn i fyllmassen (9).3. Device in accordance with claim 1, characterized in that in each of the profile strips (1,2) grooves are arranged bodies (14) with a T-shaped cross-section, which project into the filling mass (9). 4. Anordning i samsvar med krav 1 eller 2, med et i tverrsnitt H-formet forbindelsesorgan, karakterisert ved at det på de ender av forbindelsesstegene (5,6) som bærer ansatsene (4) er anordnet mot hverandre rettete, overlappende lister (11).4. Device in accordance with claim 1 or 2, with an H-shaped connecting member in cross-section, characterized in that on the ends of the connecting steps (5,6) which carry the projections (4) there are aligned, overlapping strips (11 ). 5. Anordning i samsvar med krav eller 2, med tverrsteg som er anordnet mellom to forbindelsessteg på forbindelsesorganet, karakterisert ved at tverrstegene (12,13) er ut-formet krummet mot forbindelsesorganets hulrom.5. Device in accordance with claim or 2, with a cross step which is arranged between two connecting steps on the connecting member, characterized in that the cross steps (12,13) are designed curved towards the connecting member's cavity. 6. Anordning i samsvar med krav 1 eller 2, med et forbindelsesorgan som har H-formet tverrsnitt, karakterisert ved at forbindelsessteget er forsynt med en eller flere åpninger (8, fig. 3).6. Device in accordance with claim 1 or 2, with a connecting member which has an H-shaped cross-section, characterized in that the connecting step is provided with one or more openings (8, fig. 3). 7. Anordning i samsvar med krav 1, bestående av en metallprofil-list og en plastprofillist, hvormed forbindelsesorganet er forbundet i materialet, karakterisert ved at avstanden fra utsiden av de to innbyrdes tilordnete forbindelsessteg (23) i retning mot profillisten (21) avtar og forbindelsesstegene (23) i den forreste del hver oppviser en utadragende innrastings-nese (24), samt at avstanden til de innbyrdes mot hverandre vendte innsider av de tilsvarende metalliske motorganer i retning mot plastprofillisten (22) tiltar, idet disse motorganer imidlertid oppviser hver sin not innenfor denne traktformete utvidelse, hvori innrastnesene (24) er innrastet (fig. 9).7. Device in accordance with claim 1, consisting of a metal profile strip and a plastic profile strip, with which the connecting member is connected in the material, characterized in that the distance from the outside of the two mutually assigned connecting steps (23) in the direction towards the profile strip (21) decreases and the connecting steps (23) in the front part each have a protruding locking nose (24), and that the distance to the mutually facing insides of the corresponding metallic motor rails in the direction of the plastic profile strip (22) increases, as these motor rails each have their own groove within this funnel-shaped extension, in which the snap noses (24) are snapped (fig. 9). 8. Anordning i samsvar med krav 1, karakterisert ved at minst en av de to byggeelementer som skal forbindes oppviser en hul, langstrakt ansats (15,16) vinkelrett på tverrsnittet, med opptaksnoter for forbindelsesstykket, slik at den hule ansatsen danner en bøye- og vridningsstiv kassebærer som i gjæringsvinklene til vindusrammer samtidig opptar endene til vinkelstykker på kjent måte (fig. 3).8. Device in accordance with claim 1, characterized in that at least one of the two building elements to be connected has a hollow, elongated projection (15,16) perpendicular to the cross-section, with receiving notches for the connecting piece, so that the hollow projection forms a bending and a torsionally rigid box carrier which, in the miter angles of window frames, simultaneously accommodates the ends of angle pieces in a known manner (fig. 3). 9. Anordning i samsvar med krav 1, karakterisert ved at plastprofilet er krummet litt utad på tvers av sine ut-strekning, slik at det blir holdt fast innspent i den rette og plane profil (27) av rustfritt stål (fig. 8 og 9).9. Device in accordance with claim 1, characterized in that the plastic profile is curved slightly outwards across its extension, so that it is held tightly clamped in the straight and flat profile (27) of stainless steel (fig. 8 and 9 ). 10. Anordning i samsvar med krav 9, karakterisert ved at minst en kant (28) av plastprofilet (22) oppviser en avfasing (32) og stålprofilet (27) kan festes på tvers av profilets (22) lengderetning til dette ved hjelp av egenfjæringen til materialet i den svekkede kanten.10. Device in accordance with claim 9, characterized in that at least one edge (28) of the plastic profile (22) has a chamfer (32) and the steel profile (27) can be attached across the longitudinal direction of the profile (22) to this by means of the self-suspension to the material in the weakened edge. 11. Anordning i samsvar med krav 1, karakterisert ved at det i stedet for en plastfylling (25) er anbragt et plant dekkprofil (27) på plansiden av plastprofilet (22) idet kantene (28,29) til dette profil omgripes (fig. 8).11. Device in accordance with claim 1, characterized in that instead of a plastic filling (25), a flat cover profile (27) is placed on the plane side of the plastic profile (22), with the edges (28,29) of this profile being gripped (fig. 8).
NO718/71A 1970-03-06 1971-02-26 NO133241C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702010663 DE2010663B2 (en) 1970-03-06 1970-03-06 Device for connecting two metal profiles to be arranged parallel to one another at a distance
DE19702037081 DE2037081C3 (en) 1970-07-27 1970-07-27 Multi-part post or frame for building exterior walls, window facades or the like

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Publication Number Publication Date
NO133241B true NO133241B (en) 1975-12-22
NO133241C NO133241C (en) 1976-03-31

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BE (1) BE763565A (en)
CA (1) CA946580A (en)
CH (1) CH537499A (en)
DD (1) DD86923A5 (en)
FR (1) FR2081740B1 (en)
GB (1) GB1348821A (en)
LU (1) LU62694A1 (en)
NL (1) NL7102695A (en)
NO (1) NO133241C (en)
SE (1) SE385939B (en)

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Also Published As

Publication number Publication date
CA946580A (en) 1974-05-07
FR2081740A1 (en) 1971-12-10
SE385939B (en) 1976-07-26
LU62694A1 (en) 1971-08-20
NO133241C (en) 1976-03-31
BE763565A (en) 1971-07-16
CH537499A (en) 1973-05-31
US3798869A (en) 1974-03-26
NL7102695A (en) 1971-09-08
FR2081740B1 (en) 1974-02-15
DD86923A5 (en) 1972-01-05
GB1348821A (en) 1974-03-27

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