CA2049936A1 - Connecting system for producing composite profiles - Google Patents
Connecting system for producing composite profilesInfo
- Publication number
- CA2049936A1 CA2049936A1 CA002049936A CA2049936A CA2049936A1 CA 2049936 A1 CA2049936 A1 CA 2049936A1 CA 002049936 A CA002049936 A CA 002049936A CA 2049936 A CA2049936 A CA 2049936A CA 2049936 A1 CA2049936 A1 CA 2049936A1
- Authority
- CA
- Canada
- Prior art keywords
- profile
- metal part
- anchoring
- parts
- projections
- 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.)
- Abandoned
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/26—Compound frames, i.e. one frame within or behind another
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
- E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
- E06B3/303—Covering metal or plastic frames with wooden profiled members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26305—Connection details
- E06B2003/26312—Snap connections
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
- E06B3/26305—Connection details
- E06B2003/26316—Disconnectable connections or permitting shifting between the sections
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window 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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B2003/26349—Details of insulating strips
- E06B2003/26369—Specific material characteristics
- E06B2003/26374—Specific material characteristics with parts of differing nature
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Joining Of Building Structures In Genera (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE
The metal part (A) of the composite profile is clipped onto the plastic connecting part (B,B1) or pushed onto it lengthwise in such a manner that when a suitable load is applied to the anchoring elements (8, B2) the metal part (A) can bend elastically and thus move or slide in the transverse direction (16) and return to its initial position automatically when the load is removed without the anchorage being loosened and longitudinal sliding under load being prevented. The return of the metal part (A) to its initial position can be undertaken or assisted by flanges (17,18, 18a) on the metal part itself.
The metal part (A) of the composite profile is clipped onto the plastic connecting part (B,B1) or pushed onto it lengthwise in such a manner that when a suitable load is applied to the anchoring elements (8, B2) the metal part (A) can bend elastically and thus move or slide in the transverse direction (16) and return to its initial position automatically when the load is removed without the anchorage being loosened and longitudinal sliding under load being prevented. The return of the metal part (A) to its initial position can be undertaken or assisted by flanges (17,18, 18a) on the metal part itself.
Description
3~;
CON~C~ Y~It FOR PROI)UC12~ O~PO~IT~ ~R~FIIe~
Th~ lnYention relate~ to ~ connection sy~tem for th~ product1On o~ compos1te profi1e3, ln p~rticu1ar ~oe wlndow fr~m2~, ~oo~ ~ nes, and the 1 ike, aa well ~ to tl - 5 composlte pro~ tbemse1ves, which ~re profluc~ y thi~
p~oductlon method. Such peofiles have bQen produ~ed ba~ed on ths int~l~tion ~o avoid br~dgQs fo~ co1d f low betWeen the . outer part of the frame and the room-~idls part of the ~r~
as w~ the use o~ ~pe~ific m~t~rlal prop~rtl~6r on tbe lû on~ hand, to udapt to th~ influenc~ oE t~e weother alad~ on the other hand, to ~d~pt to the llving requ1ren~ent~. Thl~
ha~ lPd to the generation and pro~UctioP of co~Dpo~ite proflle~. whlch are predominantl~ ~ucni~ed on ~he out6ide w1th an aluminum part and whlch compr1s~ a woo~en part on the rooln side. ~he~e tw~ con~ponent~ ~r~ mutually ~n~ho~d by vAr1Ous connection ~y~tems. in most c~es by UBlng !l connection e1ement and/or by foaming of the hollow sp~ce~
with und~rCut#.
Compo~ite pro~l1es of the type recited are kno~n f~om ~he surop~an P~t~nt docun~ent 0261159 of ths a~me appl lcant. The ~echhnic~l ~ncho~ge be~een the p~o~i1e oomponent~ i8 11D 9chLs C~L8~ prod~ed by the cl&mping o~ th~
defo~able aluminum profi1e pa~ts at flanges of ~ pla~tlc .;
~, e~
connection part~ which pla~tlc connection p~rt i~ glued at the oppo~ ly dispo~d ~ide wlth ~he w~oùen ~rt o~ th~
compo~ite profile. The de~or~able ~lumlnum p~ofile p~ts ar~ for~ed in th1$ case ~uch that, ~fter h~in~ been 5 ln~e~te~ in longltudlnal di~ection in~o th~ gros:ve~ of the p~astic connec~ n pro~ile. they ~e pla~;~ic~lly deformed by mutu~lly pre~sing on in crvs~ d~rection of ~he p~o~ile par~
:~ ~uch ~hat a f ixed clamping i~ obtained between the ~lumi~u~ pa~t ~nd the pla~tic part. In ac~ ve~l t~chnic~l 10 prQbl~m6 oP the ~olnposite profiles could be re~olved based on ~hi~ connection ~ystem~ how~vee, it h~ ~urn~d out that increa~ed ~equlrement~ had ~o be imyosed on the prt~duct~on th~ pro~ile pz~r.ts ~nd in fac~ in par~icular, w~th re~pe~t to the p~oduction tolerance~ of t,he alunlinum part 15 ~nd o~ the pl A~;t.iC part.
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9~36 .~ , .
:~ Connection ~y tenl are known ~om the ~e~m~r : ~ Printed P~ten~ Docum~nt~ DE 2130496~ DE AS ~559336~ DE O~
260~6gq. D~ )S 3017200, ~ OS 3~329~, whi~h p~ovide ~n : _ ~nchor~ be~een alurninum p~rt and plas~ic p~rt by ~n~p ~: 5 ~:onneckions. This ~n~; connec~ion i8 secured irl some ~`-` sy~t~m~ by insertion of locklrlg elenlents in 10~1g~ din~1 di~e~tion ~German Printed Patent D~cument~ DE AS 2011130~ DE
PS2130496~ ~ O~2~45a46),t ~11 these conventlonal ~'~ ' ' , .
` :`
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(~ 1 , , ;::
: .
compo~ite p~ofiles ~8 well ~ the ~on~ection sy~te~ ~e~
~oci~te~ wi~h ~he dis~dvantac~e tha~c ns~ ~on~p~nsation m~clon ba~ween the proflle p~rt~ i~ pos~ible in cross dir~e~ion olr, r~spec~ively, that tbi~ eomp~nE;~tion nlo~ion can ~cc~r only 5 a~ter high lo~d ~nd that rlo ~utom~t~c re6toring into the ~t~rl:lng po~ition i8 ~urni~hed ~ase~ on a paral lel i8111 a~ong th~ p~o~ile p~t~ P~ ic~ll experie~c~ ha~ shown that certaln deforma~ions o~ th~ con~po~i~e profile c~n be antiGipa~ed ~nd overco~e by ~he ~l~d~bili~y o the proile 10 par~ relati~e to e~ch other in longl~udinal di rec~io~ due to a di~erent thermal expansion coef f icient~ l:o ~
de~orma~ion b~ed on nloisture a~sorption a~ occ~ in the C~6~ 0~ wood. and to a varying ~ubjec~ion ~o ~mperot~re.
q~he ~liding o~ th~ pro~ile part~ them~elve~, how~ver- in 15 c~ o~ coJnposite p~o~iles c~nnected in~o ~ fra~e, i~ again and again cause of d~nages in tt~e ~reA o~ ~he irame ongl~s or f rame corne~ where a f r~me arn~ by ~he 81 id~ng in longitudln~l direc~ion, loadE; the adjoining arm in ero~
direction such th~ ~he sorre~pondi7l~ prof~le pa~t i8 20 da~maged, o~ i~ torn out o~ ~che ~n¢hor ing ~ystem" ~hQ
connection sy~tems~ ~hich p~oYide ~ lock~ng of the snap c-)nnectiLon, preS~ent in f~ct the ~e~ing off of the corr~spondlng p~ofile p~t at the f~ame Angl~ howeve~, 33~
they do not preYent th~ damaging or ~t l~st the form~tior~
o~ an unde~s~b1e joint in this area o~ ~he ~rame.
It 18 an ob~ect of ~he pre~ent lnven~Lon to provide a connection fiy~tem for ~he production of compo~ite pro~iles, which allo~s a ~lidin~ in longitudin~l direction and l~ cro~ directlon ~etween at leaB~ two of the proflle p~rts, ~h~re in particular the 91 ~ding in cro6s directiQn O~CUtB only ~fter re~chin0 ~ certain lo~d v~lue, and where an ela~tic ~es~o~ing i~ prov~ded into ~he ~tarting po~ltion.
Acao~ding ~o the invention~ the secul~ng o~ the ~nchor~ge in a conYentiona1 way between th~ profile part beco~6 ~hereby ~uper~luous .
~ his object is a~hieved ac~ording to the invention by furnishin~ an anchorin~ ~yste~ in parti~ul~r betw~en th~
pla~tic conn~ction p~rt ~nd the alu~inum part, which in q~nee~l for~ togethes with a wooden profile th~ compo~lt~
profi1e, whor~ the anchorin~ m~m~r~ th~m~lve~ accept ~nd perform the ~e~t~ring of the ~ b~6ed on ~ sliding in C~8 di~ection, and ~here pLoper ~lidin~ ac~s ar~
20 $urnished ~t the two co~responding pro~ile p~rt6~ 36 illu~t~a~ed in Fig~. l, 2, 3. The ~ec~rity of th~ ~n~horage i8 achieved in ~hi~ ca~e by a particular de6ign st~u~turs of the in~e~tlon groove fo~ the ~nchoring ~lange and by a p~ovl~lon of a support ~ib. di~posed relutiYe to the ancho~in~ pro~ctlon.
According to ~ ~urt~ler development of thi~
connectlon By~tem~ the ela~tic re~toring i~ tr~n~erred to a 6pecific shape o~ ~he p~ofile p~rt~ based on ~ ~liding of the proile part~ in ~ros~ directlon. ~hus- ~he ancho~ing fl~nges h~ve ln this case only the ~unction of t~e anchorage by ~ ~n~pping-in behlnd cor~ef3yonding anohoring prQ~eCtion~
while either re~torirlg f lan~e~ p~ot~ding ~ron- the 10 oonn~ction p~rt. which pLotrud~ in~o groove~ At the Inetal p~ofila- or rastor1ng flange~ projectirlg ~rom th~ metJIl proflle which protrude into the groove~ at the connection part, con~rol the ~1 iding in cro~s dlrection anà secure the elastic res~oring, a~ il lu~trated in F~g~. 4 - 8. Thi6 15 ~tructure al lot~7~i Purther group~ of em~odirnen~ as ~a~ a~ the 8Uppo~t or ~llde faces between the ~roil~ parts 1 conce~ne~. Th~e faces l~etween the profile pa~t~ c~n be ~orlned at the metal pro~ile by proiection~ at the fl~nges forming the groove for th~ re~toring ~lan~e, as illu~t~ated 20 ln ~ig~. 4 - ~, ba~e~ on th~3ir own ~epar~te flanges- a~
illu~trated in FiS~. 8, based on ~ pport ri~ projecting frorn the metallic reatorinS1 flang~, a~ illu~trated in Fig. 7~ or ~aa~d on the anohorin~ element6 themaelve~, a~ illu~trated in F~g. j.
According to a fu~th~l embodiment o~ the invention, individu~l or ~ev~ral part6, ~ade of diff~rent tnaterlals, can ~e cmployed at the pla6tic eonnection profile 5 1 n order to a~ept ~n~ per~orn~ ecif ic ~unctions propec ~or tbe material which refers in pa~ticu.l~r ~co the anchocinq elem~nts, a~ illu~trated in Fig~. 10- 11, 13, 14. or to the re~o~ing ~lange, a~; illu~trated in Fig. 9, In ~a~e ~he anchoring ele~ent~ ~frect ~imultaneously the elastic 10 reatorlng. ~6 illu~tr~ted ir~ Flr~ 10~ 13, 14, then at lea~t a fl~ngel projecting Lroln the hletal part, c~n ~ccept the 61iding motion ~n eross direction a6 well ~s ~he ~upport between the two corresponding pro~ile part~. For this:
purpos~, stop fl~nges ~re then ~uenished at the pl~qtic part, ~hich ~top flang~ delinlit th~ sl~ing ~a~
~ rated ln Flg 10- 13. l~. or the ~liding ~aces illustrated in Fig. lI.
In ~he c~6e o~ anch~ring elenlent~ whioh ~imult~neou~ly deter~ine the di~tance and the ~upport ~0 be~ween tbe metal p~rt and ~he pl astic connection part ~
illu~trated in Fi~. 12, the inventi~n does not exclude to p~ovide the anchoring p~o~ection ai alastically de~ormable, for exampl~, extrude~ rib, which ~l~ allo~ under . .
~; :
de~orm~tl~n th~ snapplng-on ~nd~or the ~ ing-on of the metdl pa~t~ in longltudinal dlrectlon~ ~n ~n ~se~bled po~ition of the ~arts of the com~o~it~ pc~file the~e ~la~tic ribs allow by way o~ elastic deformation a m~tion resto~in~
5 e~fæct motlon of the met~l p~rt rel~tivo to ~he plastic p~et in cro~ direction and n ~1 idlng in longitudinal d~rection.
I~ iB po66ible to dev~lop a conneetion ~y~te~
under u~e o~ a m~terial with high elastic re6toring force-such ~s for ex~mpl~ ~iber-reino~oed plast1cr b~sed on 10 proje~tions ~ttached ~nd e~(~ruded to the anchoring element~
and maae of a ~ofter el~tic m~terl~ illustrated in Figs. 13 an~ 14. Thi~ eonne1;:tion 6y~tem6 d~ W8 wide tole~ance~ ln the production o~ t~le compo~ite profile part~
~nd a~aure~ ~itnul~aneously a probl0m-~rae ~liding in c~o~
15 dir~ction and in longitudinal direction. Thi~ i~ obt~ined by ~h~ parti~ular ~rrange~Den~; an~ ~h~pe of the ~o~t-ela~tic projectlon~ which so~t elastic projection~ are propped ~nd braced at the rneta~ part, ba~ed on the ~onst~uctlon o~ the profilo p~rt~, such that. on the one hand, the required 20 contact pre~6ure is ~ure~5 at the ~uppo~ faces o~ the anchoring ele~nents ~nd that, on the other hand. a ~lidlng in l~nglt:udin~l di~ection of the metal part ver6u~ the pl~tic connection pa~t i~ possi~le fn c:A6e ~;~f dif ~e~ent exp~nsion ~beF ~7~
coe$f icient~;. The Ll iding of the metal part ln crosA
dir~tlon occur~ in thi~ c~ by el~tic bQndin~ o th~
anchoring elementg~ whese the path of thi6 61 iding i6 limited.
The invention is explained in detail by way of ~e~eral embodiment~, ~chematlcal ~y il lu~trated in th~
attach~d drawlnq~ of c:ompo~ite profile~ prod~lced ba~ed on the irl~ention connection system.
Fig. 1 ~how~ ~ ~ross 6ections~ view through ~n 10 invention compo~lte pro~lle wnere a me~calllc pro~le i~
snapped onto a plastic part and whera the plastic part in turn serYe~ as a ~;UppOlt for a wooden part.
Fig. 2 ~how6 a view of a ~on~tructl~7e ~eta~l ln ~he a~ea o~ on~ o~ the snap cunr~ction~ b~tween the nletal 1~ p~rt and the pl a6tic part during the joinin~ operation.
Fi~. 3 show~ ~;he ~Ame d~tail as Pig. 2, howev~r~
with the anchorin9 element dispo~ied ~n ~ ~napped-in ~tate.
Flg~ 4 ~how~ a cros~ ction~l vlew through a ~ompo~ite p~ofile ~cc~rding ~o the invention wi~h ~liding faces betwe~n the met~l and the plas~i~ pA~t~ wherein th~
pl~tlc par~ exhibits a r2storing fl~ng~, whlch re~toring fl~nge pro~rudes into ~ gui~e groove between two fla~es proj~cting f r~m the metal p~rt, wh~re the end ~egl~n~ 0~ the g 5i3~
fl~nges run together Sn oppo~ite di~ection in the ~ame pl ane ~
F'i9. 5 ~;hQW6 a GrOss-~eC~iOn through an inventi~n composite profile without suppo~t ~nd ~lide ~aces betwe~n 5 m~tal and pl~stic part, with a re~torin~ flans~e pro~ecting flom the pla~tic part.
Pi~. 6 ~bows ~ cro~s-~;e~tional ~r iew through ~n invention compo~ite profile with a r~storing flange, proj~o~inq eom th~ met~l part, whi~h ~e~toring flangs 10 peotrudes~ lnto ~ quide groov~, which guld~ yroove i~ formed by twc~ ~lan~; p~oie~ting ~rom the nlet~l p~rt~ where the end ~egion6 oP the flanges dive~ge in oppo~ite ~iL~ction in the ~Ame pl ane.
Fi~. 7 illu~rats~ a cros6-3ectlon~1 view through 15 an invention composlt~ profile with r~toring flAnge p~o~ecting l~rom the n~etal part~ which re~;tocing f lange exhibit~ simultaneou~ly ~upport ribs wit~ s~pport and ~ e ~Eace6 .
Fig. ~ ~how~ a c:roe~-section~ iew through an ~0 invention compo~it~ profile with a restoring ~lang~
proj~cting ~rom a metal part and two s~lpport flange~.
~ ig. 9 shows a cr~s-Rectional ~iew th~ough an invention co~po~ite E)rofiler wherein ~he connection part i8 2i~3~ e3~3~
m~de of a ~ibe~ rein~orced pla~ic, wh~r~in ~he anchoring alement6 form a ~ingl~ piece tog~t~er with 'Lhe connection p~rt and wherein the re~toring flange ifi in~erted into the anchoring elem~nt~
~ig. 10 ~how~ a cross-~ectiun through an lnvention compo~ite profil~- wherein the conn~ction profile i~ ~de of a fibe~ reinforced plA~ti~, whexein th~ ~uppo~t face together wi~h the guide g~oove ~or the restoring Pl~nge protruding ~rom the met~l part ~8 a slngle piec~ wi~h the ~eat~ring flange and whe~ein the anchorlng e~ementR are inserted into the r&~to~ing f~a~ge.
Fig~ 11 s~ows a cros~-sactional view through ~n i~vention compo~ite pro~ile, whesein the Conn ction pa~t i6 mad~ of ~ ~iber rein~orc~d pl~stic~ two 8upport parts with limi~ing flange~ arQ u~nishefl- relatlve to the mutu~l ~liding in ClO~ di~e~tion, wherein the conneCtion ~art is ~or~in~ gle pieca with the composite proflle and wherein the anchoring element~ are incerted into the li~iting flanges.
Fig. 12 ~how~ ~ cro~-se~tional vi~w t~l~ough an invention co~po~ite profile- wherein the connec~ion p~rt i~
m~e of a fiber reinfo~ced pla~tio dnd ~in~12 piece 6tif~
æpace~ ~lange8 p~ojecting from the connection pa~t, where 3~
the spacer fl~nges exhibit elastic~lly defoemable ~tt~ched ~xt~ded proj~ction~ ln the end eegiQn~ o~ the connection part.
Fig. 13 ~hows a cros~-3bcti~n through ~n invantion ~ompo3ite pro~ile d~ring the 6nap-on of the metal p~rt, wherein th~ connec~ion part tGgether w1th gu~de groov~ and ~lim~t ~top for th~ mutu~l ~hi~ting ~nd ~ ing in cros~
dlrection i~ m~de o fiber ~einfvrced plae~ic ~nd wbere the ~nchoring elemen~ wlth att~ched extrlldod ela~tic~lly de~o~mable peojection~ are in~erted in~o the iber rainforced pla~ic of the connect~on part.
Flg. 14 ~how~ a ~eo~ e~tion through the co~pofiite profile illu~k~ted in Fig. 13 with ~ Gn~pped-on metal paet and ~eformed el~stic pro~ection~ ~t ~he anchorlng ~loment~.
Preferably the invention co~po~ite profile compri~e~ th~Pe p~rt~: a me~l part A ~lumin~m pro~ile~-sub~ected to ~he in~luence of the weAther. ~ ~o~den p~rt C-~wood~n profil~) di~pos~d ~t the ins~e of th~ room ~nd an 2~ intermedi~tely disposed connec~ion part Br Bl tpl ~8tic profile~, onto which on ehe one hand the wooden paet C i~
~olidly ancho~ed ~nd!oe ~dha~ively a~taohsd~ while the metal par~ A i~ a~chored on the opposite side ba6ed on a sn~pping-f~
on 15 in cro66 fllrection or by a sl iding-on in longlt~dinal directlon. The anchorlng elements 8. 21 project in ~ singl~
piaCe ln ~orm o~ a flangc fror~ the plastic part Bl ~Fig~. 1 - 6, 12) or anchorlng ~lenlent~ are fo~-lockingly inserted S lnto thi~ pla~;tic part by way of a ~'oot 20 into a co~respondin~ longitu~ir~al groove. A susp~nsion proje~tion 11 with on~illded rounding 9 and vpposite in~ertlon ~eYel o wh.ich the ~luspen~;ion ~ace llb is adjoining, which Bl~ pension face llb i~ ~e~ing ~t the anchoring ~ac~ 6b of 10 the anchoring p~o~ection 6 ~t the anchoring ~lange 5 o~ the mo~l part A upon performed anc:horAg~ as illllstr~t~d ln Fiq~ 3, are furni~hed ~t the ~r~ end o~ the~e anchorlng element~. lt i~ ~180 adYanta9eoU8 ~:0 furni~h an ln~ertion 514pli 6a at ~he anchoring projection 6 in o~der to 15 facilitate ~he anchorage by ~lipping on 15. The anaho~ln~
f~nge B i~ bent (8a) dllring thi~; operation, in th~qt the anchoring ~1 an~e B rests ~ge~her with the anchoring proje~tion: 11 at the proje~tion 6 oE ~h~ met:~l pArt~ while the ~nchoring flange B ~ests in its nliddle extension at a 20 ~upport rib 2. whlch support rlb 2 projects frc>m ~ supp~rt flang~ 1 at a ric~ht ~ngle ænd which for~ Ji~ulta:leou~ly 8 ~liding face 4 for the plagtic ~pacer fl~r~g~ 12 with a sliditlg face 12a.
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CON~C~ Y~It FOR PROI)UC12~ O~PO~IT~ ~R~FIIe~
Th~ lnYention relate~ to ~ connection sy~tem for th~ product1On o~ compos1te profi1e3, ln p~rticu1ar ~oe wlndow fr~m2~, ~oo~ ~ nes, and the 1 ike, aa well ~ to tl - 5 composlte pro~ tbemse1ves, which ~re profluc~ y thi~
p~oductlon method. Such peofiles have bQen produ~ed ba~ed on ths int~l~tion ~o avoid br~dgQs fo~ co1d f low betWeen the . outer part of the frame and the room-~idls part of the ~r~
as w~ the use o~ ~pe~ific m~t~rlal prop~rtl~6r on tbe lû on~ hand, to udapt to th~ influenc~ oE t~e weother alad~ on the other hand, to ~d~pt to the llving requ1ren~ent~. Thl~
ha~ lPd to the generation and pro~UctioP of co~Dpo~ite proflle~. whlch are predominantl~ ~ucni~ed on ~he out6ide w1th an aluminum part and whlch compr1s~ a woo~en part on the rooln side. ~he~e tw~ con~ponent~ ~r~ mutually ~n~ho~d by vAr1Ous connection ~y~tems. in most c~es by UBlng !l connection e1ement and/or by foaming of the hollow sp~ce~
with und~rCut#.
Compo~ite pro~l1es of the type recited are kno~n f~om ~he surop~an P~t~nt docun~ent 0261159 of ths a~me appl lcant. The ~echhnic~l ~ncho~ge be~een the p~o~i1e oomponent~ i8 11D 9chLs C~L8~ prod~ed by the cl&mping o~ th~
defo~able aluminum profi1e pa~ts at flanges of ~ pla~tlc .;
~, e~
connection part~ which pla~tlc connection p~rt i~ glued at the oppo~ ly dispo~d ~ide wlth ~he w~oùen ~rt o~ th~
compo~ite profile. The de~or~able ~lumlnum p~ofile p~ts ar~ for~ed in th1$ case ~uch that, ~fter h~in~ been 5 ln~e~te~ in longltudlnal di~ection in~o th~ gros:ve~ of the p~astic connec~ n pro~ile. they ~e pla~;~ic~lly deformed by mutu~lly pre~sing on in crvs~ d~rection of ~he p~o~ile par~
:~ ~uch ~hat a f ixed clamping i~ obtained between the ~lumi~u~ pa~t ~nd the pla~tic part. In ac~ ve~l t~chnic~l 10 prQbl~m6 oP the ~olnposite profiles could be re~olved based on ~hi~ connection ~ystem~ how~vee, it h~ ~urn~d out that increa~ed ~equlrement~ had ~o be imyosed on the prt~duct~on th~ pro~ile pz~r.ts ~nd in fac~ in par~icular, w~th re~pe~t to the p~oduction tolerance~ of t,he alunlinum part 15 ~nd o~ the pl A~;t.iC part.
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:~ Connection ~y tenl are known ~om the ~e~m~r : ~ Printed P~ten~ Docum~nt~ DE 2130496~ DE AS ~559336~ DE O~
260~6gq. D~ )S 3017200, ~ OS 3~329~, whi~h p~ovide ~n : _ ~nchor~ be~een alurninum p~rt and plas~ic p~rt by ~n~p ~: 5 ~:onneckions. This ~n~; connec~ion i8 secured irl some ~`-` sy~t~m~ by insertion of locklrlg elenlents in 10~1g~ din~1 di~e~tion ~German Printed Patent D~cument~ DE AS 2011130~ DE
PS2130496~ ~ O~2~45a46),t ~11 these conventlonal ~'~ ' ' , .
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compo~ite p~ofiles ~8 well ~ the ~on~ection sy~te~ ~e~
~oci~te~ wi~h ~he dis~dvantac~e tha~c ns~ ~on~p~nsation m~clon ba~ween the proflle p~rt~ i~ pos~ible in cross dir~e~ion olr, r~spec~ively, that tbi~ eomp~nE;~tion nlo~ion can ~cc~r only 5 a~ter high lo~d ~nd that rlo ~utom~t~c re6toring into the ~t~rl:lng po~ition i8 ~urni~hed ~ase~ on a paral lel i8111 a~ong th~ p~o~ile p~t~ P~ ic~ll experie~c~ ha~ shown that certaln deforma~ions o~ th~ con~po~i~e profile c~n be antiGipa~ed ~nd overco~e by ~he ~l~d~bili~y o the proile 10 par~ relati~e to e~ch other in longl~udinal di rec~io~ due to a di~erent thermal expansion coef f icient~ l:o ~
de~orma~ion b~ed on nloisture a~sorption a~ occ~ in the C~6~ 0~ wood. and to a varying ~ubjec~ion ~o ~mperot~re.
q~he ~liding o~ th~ pro~ile part~ them~elve~, how~ver- in 15 c~ o~ coJnposite p~o~iles c~nnected in~o ~ fra~e, i~ again and again cause of d~nages in tt~e ~reA o~ ~he irame ongl~s or f rame corne~ where a f r~me arn~ by ~he 81 id~ng in longitudln~l direc~ion, loadE; the adjoining arm in ero~
direction such th~ ~he sorre~pondi7l~ prof~le pa~t i8 20 da~maged, o~ i~ torn out o~ ~che ~n¢hor ing ~ystem" ~hQ
connection sy~tems~ ~hich p~oYide ~ lock~ng of the snap c-)nnectiLon, preS~ent in f~ct the ~e~ing off of the corr~spondlng p~ofile p~t at the f~ame Angl~ howeve~, 33~
they do not preYent th~ damaging or ~t l~st the form~tior~
o~ an unde~s~b1e joint in this area o~ ~he ~rame.
It 18 an ob~ect of ~he pre~ent lnven~Lon to provide a connection fiy~tem for ~he production of compo~ite pro~iles, which allo~s a ~lidin~ in longitudin~l direction and l~ cro~ directlon ~etween at leaB~ two of the proflle p~rts, ~h~re in particular the 91 ~ding in cro6s directiQn O~CUtB only ~fter re~chin0 ~ certain lo~d v~lue, and where an ela~tic ~es~o~ing i~ prov~ded into ~he ~tarting po~ltion.
Acao~ding ~o the invention~ the secul~ng o~ the ~nchor~ge in a conYentiona1 way between th~ profile part beco~6 ~hereby ~uper~luous .
~ his object is a~hieved ac~ording to the invention by furnishin~ an anchorin~ ~yste~ in parti~ul~r betw~en th~
pla~tic conn~ction p~rt ~nd the alu~inum part, which in q~nee~l for~ togethes with a wooden profile th~ compo~lt~
profi1e, whor~ the anchorin~ m~m~r~ th~m~lve~ accept ~nd perform the ~e~t~ring of the ~ b~6ed on ~ sliding in C~8 di~ection, and ~here pLoper ~lidin~ ac~s ar~
20 $urnished ~t the two co~responding pro~ile p~rt6~ 36 illu~t~a~ed in Fig~. l, 2, 3. The ~ec~rity of th~ ~n~horage i8 achieved in ~hi~ ca~e by a particular de6ign st~u~turs of the in~e~tlon groove fo~ the ~nchoring ~lange and by a p~ovl~lon of a support ~ib. di~posed relutiYe to the ancho~in~ pro~ctlon.
According to ~ ~urt~ler development of thi~
connectlon By~tem~ the ela~tic re~toring i~ tr~n~erred to a 6pecific shape o~ ~he p~ofile p~rt~ based on ~ ~liding of the proile part~ in ~ros~ directlon. ~hus- ~he ancho~ing fl~nges h~ve ln this case only the ~unction of t~e anchorage by ~ ~n~pping-in behlnd cor~ef3yonding anohoring prQ~eCtion~
while either re~torirlg f lan~e~ p~ot~ding ~ron- the 10 oonn~ction p~rt. which pLotrud~ in~o groove~ At the Inetal p~ofila- or rastor1ng flange~ projectirlg ~rom th~ metJIl proflle which protrude into the groove~ at the connection part, con~rol the ~1 iding in cro~s dlrection anà secure the elastic res~oring, a~ il lu~trated in F~g~. 4 - 8. Thi6 15 ~tructure al lot~7~i Purther group~ of em~odirnen~ as ~a~ a~ the 8Uppo~t or ~llde faces between the ~roil~ parts 1 conce~ne~. Th~e faces l~etween the profile pa~t~ c~n be ~orlned at the metal pro~ile by proiection~ at the fl~nges forming the groove for th~ re~toring ~lan~e, as illu~t~ated 20 ln ~ig~. 4 - ~, ba~e~ on th~3ir own ~epar~te flanges- a~
illu~trated in FiS~. 8, based on ~ pport ri~ projecting frorn the metallic reatorinS1 flang~, a~ illu~trated in Fig. 7~ or ~aa~d on the anohorin~ element6 themaelve~, a~ illu~trated in F~g. j.
According to a fu~th~l embodiment o~ the invention, individu~l or ~ev~ral part6, ~ade of diff~rent tnaterlals, can ~e cmployed at the pla6tic eonnection profile 5 1 n order to a~ept ~n~ per~orn~ ecif ic ~unctions propec ~or tbe material which refers in pa~ticu.l~r ~co the anchocinq elem~nts, a~ illu~trated in Fig~. 10- 11, 13, 14. or to the re~o~ing ~lange, a~; illu~trated in Fig. 9, In ~a~e ~he anchoring ele~ent~ ~frect ~imultaneously the elastic 10 reatorlng. ~6 illu~tr~ted ir~ Flr~ 10~ 13, 14, then at lea~t a fl~ngel projecting Lroln the hletal part, c~n ~ccept the 61iding motion ~n eross direction a6 well ~s ~he ~upport between the two corresponding pro~ile part~. For this:
purpos~, stop fl~nges ~re then ~uenished at the pl~qtic part, ~hich ~top flang~ delinlit th~ sl~ing ~a~
~ rated ln Flg 10- 13. l~. or the ~liding ~aces illustrated in Fig. lI.
In ~he c~6e o~ anch~ring elenlent~ whioh ~imult~neou~ly deter~ine the di~tance and the ~upport ~0 be~ween tbe metal p~rt and ~he pl astic connection part ~
illu~trated in Fi~. 12, the inventi~n does not exclude to p~ovide the anchoring p~o~ection ai alastically de~ormable, for exampl~, extrude~ rib, which ~l~ allo~ under . .
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de~orm~tl~n th~ snapplng-on ~nd~or the ~ ing-on of the metdl pa~t~ in longltudinal dlrectlon~ ~n ~n ~se~bled po~ition of the ~arts of the com~o~it~ pc~file the~e ~la~tic ribs allow by way o~ elastic deformation a m~tion resto~in~
5 e~fæct motlon of the met~l p~rt rel~tivo to ~he plastic p~et in cro~ direction and n ~1 idlng in longitudinal d~rection.
I~ iB po66ible to dev~lop a conneetion ~y~te~
under u~e o~ a m~terial with high elastic re6toring force-such ~s for ex~mpl~ ~iber-reino~oed plast1cr b~sed on 10 proje~tions ~ttached ~nd e~(~ruded to the anchoring element~
and maae of a ~ofter el~tic m~terl~ illustrated in Figs. 13 an~ 14. Thi~ eonne1;:tion 6y~tem6 d~ W8 wide tole~ance~ ln the production o~ t~le compo~ite profile part~
~nd a~aure~ ~itnul~aneously a probl0m-~rae ~liding in c~o~
15 dir~ction and in longitudinal direction. Thi~ i~ obt~ined by ~h~ parti~ular ~rrange~Den~; an~ ~h~pe of the ~o~t-ela~tic projectlon~ which so~t elastic projection~ are propped ~nd braced at the rneta~ part, ba~ed on the ~onst~uctlon o~ the profilo p~rt~, such that. on the one hand, the required 20 contact pre~6ure is ~ure~5 at the ~uppo~ faces o~ the anchoring ele~nents ~nd that, on the other hand. a ~lidlng in l~nglt:udin~l di~ection of the metal part ver6u~ the pl~tic connection pa~t i~ possi~le fn c:A6e ~;~f dif ~e~ent exp~nsion ~beF ~7~
coe$f icient~;. The Ll iding of the metal part ln crosA
dir~tlon occur~ in thi~ c~ by el~tic bQndin~ o th~
anchoring elementg~ whese the path of thi6 61 iding i6 limited.
The invention is explained in detail by way of ~e~eral embodiment~, ~chematlcal ~y il lu~trated in th~
attach~d drawlnq~ of c:ompo~ite profile~ prod~lced ba~ed on the irl~ention connection system.
Fig. 1 ~how~ ~ ~ross 6ections~ view through ~n 10 invention compo~lte pro~lle wnere a me~calllc pro~le i~
snapped onto a plastic part and whera the plastic part in turn serYe~ as a ~;UppOlt for a wooden part.
Fig. 2 ~how6 a view of a ~on~tructl~7e ~eta~l ln ~he a~ea o~ on~ o~ the snap cunr~ction~ b~tween the nletal 1~ p~rt and the pl a6tic part during the joinin~ operation.
Fi~. 3 show~ ~;he ~Ame d~tail as Pig. 2, howev~r~
with the anchorin9 element dispo~ied ~n ~ ~napped-in ~tate.
Flg~ 4 ~how~ a cros~ ction~l vlew through a ~ompo~ite p~ofile ~cc~rding ~o the invention wi~h ~liding faces betwe~n the met~l and the plas~i~ pA~t~ wherein th~
pl~tlc par~ exhibits a r2storing fl~ng~, whlch re~toring fl~nge pro~rudes into ~ gui~e groove between two fla~es proj~cting f r~m the metal p~rt, wh~re the end ~egl~n~ 0~ the g 5i3~
fl~nges run together Sn oppo~ite di~ection in the ~ame pl ane ~
F'i9. 5 ~;hQW6 a GrOss-~eC~iOn through an inventi~n composite profile without suppo~t ~nd ~lide ~aces betwe~n 5 m~tal and pl~stic part, with a re~torin~ flans~e pro~ecting flom the pla~tic part.
Pi~. 6 ~bows ~ cro~s-~;e~tional ~r iew through ~n invention compo~ite profile with a r~storing flange, proj~o~inq eom th~ met~l part, whi~h ~e~toring flangs 10 peotrudes~ lnto ~ quide groov~, which guld~ yroove i~ formed by twc~ ~lan~; p~oie~ting ~rom the nlet~l p~rt~ where the end ~egion6 oP the flanges dive~ge in oppo~ite ~iL~ction in the ~Ame pl ane.
Fi~. 7 illu~rats~ a cros6-3ectlon~1 view through 15 an invention composlt~ profile with r~toring flAnge p~o~ecting l~rom the n~etal part~ which re~;tocing f lange exhibit~ simultaneou~ly ~upport ribs wit~ s~pport and ~ e ~Eace6 .
Fig. ~ ~how~ a c:roe~-section~ iew through an ~0 invention compo~it~ profile with a restoring ~lang~
proj~cting ~rom a metal part and two s~lpport flange~.
~ ig. 9 shows a cr~s-Rectional ~iew th~ough an invention co~po~ite E)rofiler wherein ~he connection part i8 2i~3~ e3~3~
m~de of a ~ibe~ rein~orced pla~ic, wh~r~in ~he anchoring alement6 form a ~ingl~ piece tog~t~er with 'Lhe connection p~rt and wherein the re~toring flange ifi in~erted into the anchoring elem~nt~
~ig. 10 ~how~ a cross-~ectiun through an lnvention compo~ite profil~- wherein the conn~ction profile i~ ~de of a fibe~ reinforced plA~ti~, whexein th~ ~uppo~t face together wi~h the guide g~oove ~or the restoring Pl~nge protruding ~rom the met~l part ~8 a slngle piec~ wi~h the ~eat~ring flange and whe~ein the anchorlng e~ementR are inserted into the r&~to~ing f~a~ge.
Fig~ 11 s~ows a cros~-sactional view through ~n i~vention compo~ite pro~ile, whesein the Conn ction pa~t i6 mad~ of ~ ~iber rein~orc~d pl~stic~ two 8upport parts with limi~ing flange~ arQ u~nishefl- relatlve to the mutu~l ~liding in ClO~ di~e~tion, wherein the conneCtion ~art is ~or~in~ gle pieca with the composite proflle and wherein the anchoring element~ are incerted into the li~iting flanges.
Fig. 12 ~how~ ~ cro~-se~tional vi~w t~l~ough an invention co~po~ite profile- wherein the connec~ion p~rt i~
m~e of a fiber reinfo~ced pla~tio dnd ~in~12 piece 6tif~
æpace~ ~lange8 p~ojecting from the connection pa~t, where 3~
the spacer fl~nges exhibit elastic~lly defoemable ~tt~ched ~xt~ded proj~ction~ ln the end eegiQn~ o~ the connection part.
Fig. 13 ~hows a cros~-3bcti~n through ~n invantion ~ompo3ite pro~ile d~ring the 6nap-on of the metal p~rt, wherein th~ connec~ion part tGgether w1th gu~de groov~ and ~lim~t ~top for th~ mutu~l ~hi~ting ~nd ~ ing in cros~
dlrection i~ m~de o fiber ~einfvrced plae~ic ~nd wbere the ~nchoring elemen~ wlth att~ched extrlldod ela~tic~lly de~o~mable peojection~ are in~erted in~o the iber rainforced pla~ic of the connect~on part.
Flg. 14 ~how~ a ~eo~ e~tion through the co~pofiite profile illu~k~ted in Fig. 13 with ~ Gn~pped-on metal paet and ~eformed el~stic pro~ection~ ~t ~he anchorlng ~loment~.
Preferably the invention co~po~ite profile compri~e~ th~Pe p~rt~: a me~l part A ~lumin~m pro~ile~-sub~ected to ~he in~luence of the weAther. ~ ~o~den p~rt C-~wood~n profil~) di~pos~d ~t the ins~e of th~ room ~nd an 2~ intermedi~tely disposed connec~ion part Br Bl tpl ~8tic profile~, onto which on ehe one hand the wooden paet C i~
~olidly ancho~ed ~nd!oe ~dha~ively a~taohsd~ while the metal par~ A i~ a~chored on the opposite side ba6ed on a sn~pping-f~
on 15 in cro66 fllrection or by a sl iding-on in longlt~dinal directlon. The anchorlng elements 8. 21 project in ~ singl~
piaCe ln ~orm o~ a flangc fror~ the plastic part Bl ~Fig~. 1 - 6, 12) or anchorlng ~lenlent~ are fo~-lockingly inserted S lnto thi~ pla~;tic part by way of a ~'oot 20 into a co~respondin~ longitu~ir~al groove. A susp~nsion proje~tion 11 with on~illded rounding 9 and vpposite in~ertlon ~eYel o wh.ich the ~luspen~;ion ~ace llb is adjoining, which Bl~ pension face llb i~ ~e~ing ~t the anchoring ~ac~ 6b of 10 the anchoring p~o~ection 6 ~t the anchoring ~lange 5 o~ the mo~l part A upon performed anc:horAg~ as illllstr~t~d ln Fiq~ 3, are furni~hed ~t the ~r~ end o~ the~e anchorlng element~. lt i~ ~180 adYanta9eoU8 ~:0 furni~h an ln~ertion 514pli 6a at ~he anchoring projection 6 in o~der to 15 facilitate ~he anchorage by ~lipping on 15. The anaho~ln~
f~nge B i~ bent (8a) dllring thi~; operation, in th~qt the anchoring ~1 an~e B rests ~ge~her with the anchoring proje~tion: 11 at the proje~tion 6 oE ~h~ met:~l pArt~ while the ~nchoring flange B ~ests in its nliddle extension at a 20 ~upport rib 2. whlch support rlb 2 projects frc>m ~ supp~rt flang~ 1 at a ric~ht ~ngle ænd which for~ Ji~ulta:leou~ly 8 ~liding face 4 for the plagtic ~pacer fl~r~g~ 12 with a sliditlg face 12a.
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sin~e the di~tanoe in cro6~ dir~ction between the anchoring projection 6 and ~he ~upport rib 2 i8 only 81ightly large~ th~n the thiokne~s o~ the anchoring 1~nge 8~ however slnaller ~han the end region of tbe flang~ wlth 5 pro~ection 11~ ~his projection 11 i~ d~flacted t8a~ dueing ~he ~olning and snapping on lS by th~ e~eect o~ ehe bevels lla, 6a ~hlle the flang~ 8 i~ being bent, in order to ~nap-in ela6tic~11y (8~) behlnd th~ p~ojection ~. Thi~ geor~etric ar~an~ement of the proje~tlons aad of the ~upport rib 10 prevent4 ~ s~bsequent loo~ening of th~ sn~p ci~rne~ion without imyairing a ll~.ited ~liding ability 16 ln cro~
direction, wherein a restoring is p~rforn~ed ~y th~
el~sticity o~ the anchoring ~lange 8 ln caso of docre~n~ of the Ct01;6 loading. In orde~ to further ~acllitate the 15 joining of the pactR A - ~, a crosff soctional deorea~e 10 ~an be furninhed at the flan~e. This croæs- se¢tional d~crea~e 10 i~ advantageously di~p<)se~ such that it com~s to re~t~ in an a~embled po~ition of the p~ofile parts, in th~
r~gion between ih~ support rib 2 and the anchoring 20 projection 6. (::loo~es 7 increase the bending ela~ti~ity o:E
the anchoring ~lange 8 in the area of the foot of tb~
anchoring flange 8.
Upon decrea~e o~ ~he loading ir~ cro~6 disection $ ~ 3 ~
16i the r~torin~ nlotion can ba t~ken over by fl~ng~ 17, 18, 18a. illustrated in Fig8~ 4 - Br furnished ~xpre~ly fo~
thl~ purpose a~cording to th~ inv~ntlon. The;~ fl~nges 17, l~t lBa ~an either projeat ~rom ~h~ plastic ~art B. a6 5 illu~raeed ln Pigl3. 4, S~ 6, o~ can ptoject ~om the metal part ~ as illu3~ated in ~lg~. 7~ ~r ~nd can p~otrude ~nto a co~r~ponding groove 19- l~a at the c~ppo~i~ely di3po~ed pLof il~ part. The~e grooves 19~ can be formed by support flang~ lt f~om ~hich contaet rib~ 2, 2a having sliding 10 surface~ 4 can project at a ri~ht angle. A 801utl4n without ~liding ~ac~ but with ~ ple fl~ng~ 19b~
illu~a~ed in Fig. 5, whe~e the anchoring ~lement~ 8 also accept tl~e 6uppo~t function. If the re:~tor1ng ~lange 18a proiec~ f rom the ~t~l part ~, a~ il lustrat~d in ~ig. 8.
15 ~hen there i6 fl~rther offere~ the possibili'cy to fu~ni~h also the s~lppor'c rlbs 2 ~ the plastic part E~ at the metallic restorlng flan~e i~elfl a~ illus~ in ~ig. 7.
Purther, th~re exist:~ the p~ibilty acco~dillg to the inv~ntion to transfer the lndividual fun~tlons o th~
~0 p~o~ile part~ to specifie ~hlpe~ and fornls in dli~erent n~aterial0. It can be advant~geou~ t.o form-loaklngly insert at th~ plastic patt E~ the ~ncho~ing elelr,ents 8, B2~
illu~'cr~l:ed in Fig~ 10, 11- 131 14, an~or th~ re~orlng q~3$
~lange 17a, lllu~trated ln ~lg, 9, m~de of di~erent materia~. Th~e embodiments o~f~r them~elve~ fur~he~ ~o~
ext~udlng ~oft ela~tic projections at the an~horing elements s2t il luatrated ln Fig~;. 13. ld, and~or at th~ space~
5 ~l~nges 21r illu~tr~tod in ~ig. 1~, in ord~s to ~ecu~e the ~nchorin~ tem 01~ pectivgly~ in o~der to en~ble, ba~ed on the ela6tic deforlnat10n o~ the anchoring ~y~tem~
thP sliding po~A~bility in longi~u<3inal and cross di~:ection 16. In case of anchoring elel~en~g 8 ~mploye~ at th~ pla~tiG
10 part B, or in caqe of restorlng fl~ngee 17a, ehese are ~dv~ntag~ou~ly produced of o f ib~r-reinfo~ed plastic material. This materia~ o~ ~iber-reinforced plastic i~
~l~o ~uitable in particular for the connection p~i~ B1-i l l~atrat~d in Fig. 120 ~ 16
sin~e the di~tanoe in cro6~ dir~ction between the anchoring projection 6 and ~he ~upport rib 2 i8 only 81ightly large~ th~n the thiokne~s o~ the anchoring 1~nge 8~ however slnaller ~han the end region of tbe flang~ wlth 5 pro~ection 11~ ~his projection 11 i~ d~flacted t8a~ dueing ~he ~olning and snapping on lS by th~ e~eect o~ ehe bevels lla, 6a ~hlle the flang~ 8 i~ being bent, in order to ~nap-in ela6tic~11y (8~) behlnd th~ p~ojection ~. Thi~ geor~etric ar~an~ement of the proje~tlons aad of the ~upport rib 10 prevent4 ~ s~bsequent loo~ening of th~ sn~p ci~rne~ion without imyairing a ll~.ited ~liding ability 16 ln cro~
direction, wherein a restoring is p~rforn~ed ~y th~
el~sticity o~ the anchoring ~lange 8 ln caso of docre~n~ of the Ct01;6 loading. In orde~ to further ~acllitate the 15 joining of the pactR A - ~, a crosff soctional deorea~e 10 ~an be furninhed at the flan~e. This croæs- se¢tional d~crea~e 10 i~ advantageously di~p<)se~ such that it com~s to re~t~ in an a~embled po~ition of the p~ofile parts, in th~
r~gion between ih~ support rib 2 and the anchoring 20 projection 6. (::loo~es 7 increase the bending ela~ti~ity o:E
the anchoring ~lange 8 in the area of the foot of tb~
anchoring flange 8.
Upon decrea~e o~ ~he loading ir~ cro~6 disection $ ~ 3 ~
16i the r~torin~ nlotion can ba t~ken over by fl~ng~ 17, 18, 18a. illustrated in Fig8~ 4 - Br furnished ~xpre~ly fo~
thl~ purpose a~cording to th~ inv~ntlon. The;~ fl~nges 17, l~t lBa ~an either projeat ~rom ~h~ plastic ~art B. a6 5 illu~raeed ln Pigl3. 4, S~ 6, o~ can ptoject ~om the metal part ~ as illu3~ated in ~lg~. 7~ ~r ~nd can p~otrude ~nto a co~r~ponding groove 19- l~a at the c~ppo~i~ely di3po~ed pLof il~ part. The~e grooves 19~ can be formed by support flang~ lt f~om ~hich contaet rib~ 2, 2a having sliding 10 surface~ 4 can project at a ri~ht angle. A 801utl4n without ~liding ~ac~ but with ~ ple fl~ng~ 19b~
illu~a~ed in Fig. 5, whe~e the anchoring ~lement~ 8 also accept tl~e 6uppo~t function. If the re:~tor1ng ~lange 18a proiec~ f rom the ~t~l part ~, a~ il lustrat~d in ~ig. 8.
15 ~hen there i6 fl~rther offere~ the possibili'cy to fu~ni~h also the s~lppor'c rlbs 2 ~ the plastic part E~ at the metallic restorlng flan~e i~elfl a~ illus~ in ~ig. 7.
Purther, th~re exist:~ the p~ibilty acco~dillg to the inv~ntion to transfer the lndividual fun~tlons o th~
~0 p~o~ile part~ to specifie ~hlpe~ and fornls in dli~erent n~aterial0. It can be advant~geou~ t.o form-loaklngly insert at th~ plastic patt E~ the ~ncho~ing elelr,ents 8, B2~
illu~'cr~l:ed in Fig~ 10, 11- 131 14, an~or th~ re~orlng q~3$
~lange 17a, lllu~trated ln ~lg, 9, m~de of di~erent materia~. Th~e embodiments o~f~r them~elve~ fur~he~ ~o~
ext~udlng ~oft ela~tic projections at the an~horing elements s2t il luatrated ln Fig~;. 13. ld, and~or at th~ space~
5 ~l~nges 21r illu~tr~tod in ~ig. 1~, in ord~s to ~ecu~e the ~nchorin~ tem 01~ pectivgly~ in o~der to en~ble, ba~ed on the ela6tic deforlnat10n o~ the anchoring ~y~tem~
thP sliding po~A~bility in longi~u<3inal and cross di~:ection 16. In case of anchoring elel~en~g 8 ~mploye~ at th~ pla~tiG
10 part B, or in caqe of restorlng fl~ngee 17a, ehese are ~dv~ntag~ou~ly produced of o f ib~r-reinfo~ed plastic material. This materia~ o~ ~iber-reinforced plastic i~
~l~o ~uitable in particular for the connection p~i~ B1-i l l~atrat~d in Fig. 120 ~ 16
Claims (6)
1. Connection system for the production of composite profiles, in particular for window frames door frames and the like, wherein the anchorage is furnished between the metal part (A) and the plastic connection part (B) by way of elastic anchoring elements, extending over the complete profile length, which will enable a mutual sliding of these parts in profile longitudinal direction under a certain loading in the same direction as well as a limited sliding or shifting in cross direction (16) of the same profile parts, upon occurrence of a certain loading in this direction, wherein, in case of a decreasing load in a direction cross to the profile longitudinal extension there is performed an elastic restoring in two directions cross to the profile longitudinal extension of the shifted profile part into its starting position parallel to the remaining profile parts (B, C), and wherein this elastic restoring is performed based on the elasticity of the anchoring elements themselves (8, B2 in Figs. 1 - 3; 10, 11, 14) and/or by specially furnished elastic restoring flanges (17, 18, 18a in Figs. 4 - 8, 9 ) or by soft elastic projections (D) furnished at spacer flanges (21) of the connection part (B1 in Fig. 12) which projections (D) are supported at the metal part (A).
2. Connection system for the production of composite profiles according to claim 1, wherein the anchorage is secured by the geometric disposition of the anchoring projection (6) and of a support rib (2) such that the distance in cross direction relative to the longitudinal direction of the profile part (A) of those staggered disposed projections (2, 6) is slightly larger as compared to the thickness of the anchoring flange (8) and is smaller as compared to the thickness of the flange and including insertion projection (11).
3. Connection system for the production of composite profiles according to claim 1, wherein the anchorage is secured by a limiting of the sliding motion in cross direction (16), which anchorage is furnished with at least a rigid spacer flange (18a) or with a support flange (1), protruding from a metal part (A) which protrudes into a correspondingly wider guide groove (19) at the plastic connection part (B) (in Figs. 10, 14), wherein the face at the bottom of the groove represents the sliding face (4).
4. Connection system for the production of composite profiles according to claim 1, wherein the anchorage is secured by projections (22) which are formed in particular extruded on at the anchoring elements (B2 in Figs. 13, 14), which projections are supported elastically at a planar face at a metal part (A) in assembled position of the composite profile parts such that a contact pressure is achieved at the mutual suspension faces of the suspension ends of (6, 14) and that a displacement of the suspension ends of the anchoring elements in relation to the metal part is hindered.
5. Connection system for production of composite profiles according to claim 1, wherein the soft-elastic projections (D) are molded on as anchoring elements at rigid spacer flanges of a plastic connection part (B1 in Fig. 12), which are propped and braced at the metal part (A) in joined position of the parts of the composite profile such that, in case of a loading in cross direction (16), one of the projection (D) is elastically compressed, while the second projection (D) can release itself tension at the opposite side, whereby a cross shifting occurs with the elastic restoring effect of the metal part (A) with reference to the remaining parts of the composite profile.
6. Connection system for the production of composite profiles according to claim 1, wherein the restoring flange (17, 18, 18a) can be molded on at the metal part (A), (Figs 7 and 8 ), at the plastic connection part (B, B1) (Figs. 4 - 6), or can be inserted into one of these parts (Fig. 9).
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4801A IT1240660B (en) | 1990-01-11 | 1990-01-11 | Snap-engagement coupling system for the production of composite sections for door and window frames |
| IT4801A/90 | 1990-01-11 | ||
| IT4824A/90 | 1990-06-05 | ||
| IT4824A IT1242273B (en) | 1990-06-05 | 1990-06-05 | Snap-engagement coupling for the production of composite sections for door and window frames |
| IT483890A IT1242275B (en) | 1990-09-13 | 1990-09-13 | Composite profiled member joining system - uses elastic anchoring members resetting on release of transverse load |
| IT4838A/90 | 1990-09-13 | ||
| PCT/EP1990/002325 WO1991010801A1 (en) | 1990-01-11 | 1990-12-28 | Connecting system for producing composite profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2049936A1 true CA2049936A1 (en) | 1991-07-12 |
Family
ID=27272627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002049936A Abandoned CA2049936A1 (en) | 1990-01-11 | 1990-12-28 | Connecting system for producing composite profiles |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0462245A1 (en) |
| JP (1) | JPH04506988A (en) |
| KR (1) | KR920702879A (en) |
| AU (1) | AU7030191A (en) |
| BG (1) | BG95076A (en) |
| CA (1) | CA2049936A1 (en) |
| FI (1) | FI914010A0 (en) |
| HU (1) | HUT60360A (en) |
| NO (1) | NO913529L (en) |
| WO (1) | WO1991010801A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9027325D0 (en) * | 1990-12-18 | 1991-02-06 | Arcon Aluminium Ltd | Aluminium extrusions |
| IT225285Z2 (en) * | 1991-09-13 | 1996-10-24 | COMPOSITE PROFILE FOR WINDOWS | |
| ES2107217T3 (en) * | 1993-04-28 | 1997-11-16 | Erwin Gasser | COMBINED PROFILE TO MAKE FRAMES OF DOORS AND WINDOWS. |
| FR2704595B1 (en) * | 1993-04-30 | 1995-08-04 | Menalu Sa | DEVICE FOR FIXING A SIDING ON AN OPENING PROFILE. |
| ES2076881B1 (en) * | 1993-12-02 | 1998-09-01 | Maricurreina Lorenzo Diaz | MODULAR SYSTEM FOR THE FORMATION OF GLASS ENCLOSURES. |
| GB9508344D0 (en) * | 1995-04-25 | 1995-06-14 | Manse Window Design Ltd | Frame for a closure member and method of mounting a frame |
| FR2734310B1 (en) * | 1995-05-19 | 2000-09-22 | Pab | IMPROVEMENT IN PLASTIC JOINERY |
| IT1290331B1 (en) * | 1997-02-14 | 1998-10-22 | R A L Infissi S R L | ASSEMBLY OF TWO COMPOSITE PROFILES FOR WINDOWS |
| IT1305801B1 (en) * | 1998-05-19 | 2001-05-16 | Strato Srl | MULTIPLE STRUCTURE PROFILE FOR THE PRODUCTION OF WINDOWS |
| FR2789111B1 (en) * | 1999-01-29 | 2003-09-26 | Profils Systemes | FRAMEWORK WITH THERMAL BRIDGE BREAKAGE AND MANUFACTURING METHOD THEREOF |
| IT1314711B1 (en) * | 1999-02-25 | 2002-12-31 | Alprogetti Srl | THREE-ELEMENT PROFILES FOR WINDOW FRAMES OF WHICH THE INTERCHANGEABLE INTERIOR |
| ITUD20010199A1 (en) * | 2001-12-04 | 2003-06-04 | Imfin Srl | COMPOSITE PROFILE FOR WINDOW FRAMES |
| GB0303588D0 (en) * | 2003-02-17 | 2003-03-19 | Franklin David R | Composite window |
| ITFI20040198A1 (en) * | 2004-09-24 | 2004-12-24 | Giampiero Fabbri | COUPLING FOR COMPOSITE PROFILES OF WINDOWS |
| GB2510845B (en) * | 2013-02-14 | 2015-01-07 | Sapa Building Systems Ltd | Composite profile for a door or window frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1807162A1 (en) * | 1968-11-06 | 1970-05-27 | Brunner Friedrich J K | Two-dimensional moveable aluminum front in front of a plastic window |
| DE2734537A1 (en) * | 1977-07-30 | 1979-03-29 | Peter Bayerl | Door and window frame components with inner and outer part profiles - have intermediate resilient PVC profiles for proofing against noise, temp. extremes, dirt and damp |
| DE2800827A1 (en) * | 1978-01-10 | 1979-07-12 | Karl Roser | Metal window or facade profiles with insulation breaks - have lug between, pref. plastics, heat insulative tubes, elastically inserted |
| DE3035526C2 (en) * | 1980-09-19 | 1985-04-18 | Helmar Dr.Dr. 8530 Neustadt Nahr | Profile body |
| GB2107774B (en) * | 1981-10-08 | 1985-12-18 | Duraflex Housecrafts Limited | Sectional frame members |
| DE3213891A1 (en) * | 1982-04-15 | 1983-10-27 | Gernot Dipl.-Ing. 7250 Leonberg Jacob | Composite profiled bar, especially for window frames |
| DE3728024A1 (en) * | 1987-08-22 | 1989-03-23 | Ahrens Chr Fa | FRAME FOR WINDOWS, DOORS OR THE LIKE |
-
1990
- 1990-12-28 WO PCT/EP1990/002325 patent/WO1991010801A1/en not_active Application Discontinuation
- 1990-12-28 JP JP3501829A patent/JPH04506988A/en active Pending
- 1990-12-28 CA CA002049936A patent/CA2049936A1/en not_active Abandoned
- 1990-12-28 EP EP91901544A patent/EP0462245A1/en not_active Withdrawn
- 1990-12-28 AU AU70301/91A patent/AU7030191A/en not_active Abandoned
- 1990-12-28 KR KR1019910701092A patent/KR920702879A/en not_active Application Discontinuation
- 1990-12-28 HU HU912927A patent/HUT60360A/en unknown
-
1991
- 1991-08-26 FI FI914010A patent/FI914010A0/en not_active Application Discontinuation
- 1991-09-05 BG BG095076A patent/BG95076A/en unknown
- 1991-09-09 NO NO91913529A patent/NO913529L/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO913529D0 (en) | 1991-09-09 |
| NO913529L (en) | 1991-09-09 |
| FI914010A0 (en) | 1991-08-26 |
| BG95076A (en) | 1993-12-24 |
| KR920702879A (en) | 1992-10-28 |
| HU912927D0 (en) | 1992-03-30 |
| HUT60360A (en) | 1992-08-28 |
| EP0462245A1 (en) | 1991-12-27 |
| AU7030191A (en) | 1991-08-05 |
| WO1991010801A1 (en) | 1991-07-25 |
| JPH04506988A (en) | 1992-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |