NO157344B - PROCEDURE AND DEVICE FOR MANUFACTURING COMPOSITION PROFILES FOR WINDOW FRAMES, DOOR FRAMES, FACING CONSTRUCTIONS O.L. - Google Patents
PROCEDURE AND DEVICE FOR MANUFACTURING COMPOSITION PROFILES FOR WINDOW FRAMES, DOOR FRAMES, FACING CONSTRUCTIONS O.L. Download PDFInfo
- Publication number
- NO157344B NO157344B NO814474A NO814474A NO157344B NO 157344 B NO157344 B NO 157344B NO 814474 A NO814474 A NO 814474A NO 814474 A NO814474 A NO 814474A NO 157344 B NO157344 B NO 157344B
- Authority
- NO
- Norway
- Prior art keywords
- pipe
- ribbed
- ribs
- bends
- bending
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000005452 bending Methods 0.000 claims description 22
- 238000005476 soldering Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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
- E06B3/263—Frames with special provision for insulation
- E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
Description
Fremgangsmåte for bøying av ribberør til ribberørsslynger ved forskyvning av ribbene langs røret. Procedure for bending ribbed pipes into ribbed pipe loops by shifting the ribs along the pipe.
Foreliggende oppfinnelse angår en The present invention relates to a
fremgangsmåte for bøying av ribberør til ribberørsslynger på en slik måte at man kan oppnå å få ribber over hele ribberørs-slyngens rette partier og også over bøyene om ønsket. method for bending ribbed pipes into ribbed pipe loops in such a way that it is possible to obtain ribs over the entire straight parts of the ribbed pipe loops and also over the bends if desired.
Ved fremstilling av ribberørsslynger In the manufacture of ribbed tube slings
som består av 2 eller flere ved siden av hverandre liggende eller stående parallelle eller tilnærmet parallelle ribberør koblet i serie, har man hittil som regel koblet ribberørene i serie Ved hjelp av påsveisede eller påloddede 180° eller tilnærmet 180° rørbend. which consists of 2 or more side-by-side parallel or nearly parallel ribbed pipes connected in series, up until now the ribbed pipes have generally been connected in series by means of welded or soldered 180° or approximately 180° pipe bends.
Man kapper først rør i passende lengder og forsyner hver lengde med påspun-nede eller påpressede ribber i hele rørets lengde unntatt et glatt parti i hver ende av røret hvor man ønsker plass for sveis eller lodding. Pipes are first cut into suitable lengths and each length is supplied with spun or pressed-on ribs throughout the length of the pipe, except for a smooth part at each end of the pipe where space is desired for welding or soldering.
Eller man forsyner lange rør med ribber først og kapper dem opp i passende lengder etterpå og fjerner noe av ribbene på endene. Or you supply long pipes with ribs first and cut them to suitable lengths afterwards and remove some of the ribs at the ends.
Når ribberørene således er ferdig for When the ribbed tubes are thus finished for
sammensveising eller sammenlodding, blir de plassert parallelt eller tilnærmet parallelt ved siden av hverandre med innbyrdes avstand som tilsvarer krumningsdiamete-ren på rørbendene, hvoretter rørbendene blir sveiset eller loddet på. welding or soldering, they are placed parallel or nearly parallel next to each other with a mutual distance corresponding to the curvature diameter of the pipe ends, after which the pipe ends are welded or soldered on.
Ribberørene blir holdt på plass med innbyrdes riktig avstand delvis ved hjelp av stag og delvis ved hjelp av bendene selv. The ribbed tubes are held in place with the correct distance from each other partly with the help of braces and partly with the help of the ties themselves.
Eller man holder ribberørene sammen Or you hold the rib tubes together
og på plass med innbyrdes riktig avstand and in place with the correct distance between them
ved å stikke rørendene ut gjennom hull i felles endeplater i begge ender av ribberørregisteret, hvoretter rørbendene blir sveiset eller loddet på. by sticking the pipe ends out through holes in common end plates at both ends of the ribbed pipe register, after which the pipe ends are welded or soldered on.
Det essensielle ved den 'hittil nyttede fremstillingsmåte er at man først kapper rørene i korte lengder og siden skjøter dem sammen igjen ved hjelp av påsveisede eller påloddede rørbend. The essential thing about the production method used so far is that the pipes are first cut into short lengths and then joined together again using welded or soldered pipe bends.
Dette er en meget kostbar fremstillingsmåte som krever følgende arbeids-operasjoner og besværligheter: 1. Kapp av rør og grading og fuging av begge rørender. 2. For hvert kapp kommer spon inn i røret, og dette må fjernes. This is a very expensive manufacturing method that requires the following work operations and difficulties: 1. Cutting of pipes and grading and grouting of both pipe ends. 2. For each coat, shavings enter the pipe, and this must be removed.
3. Man må skaffe rørbend. 3. One must obtain pipe bends.
4. Rørbendene må ha riktig krumnings-diameter. De rørbend som er i handelen, har ganske stor toleranse på krum-ningsdiameteren, og man må ofte gløde dem og rette dem ut eller bøye dem mer sammen for å få dem riktige. 5. Sveising eller lodding av rørbend i hver ende av røret. 6. Ved hver sveis danner det seg glødskall på innsiden av røret. Glødskall er ska-delig for pumper og kompressorer og har dessuten uheldig innvirkning på visse varme- og kjølemedier. 7. Det er forholdsvis betydelig kostbarere å lage korte ribberør enn lange. 8. I rørslynger med to skjøter for hver bøy er det mange muligheter for lekkasje. 4. The pipe ends must have the correct curvature diameter. The pipe bends that are on the market have quite a large tolerance on the curvature diameter, and you often have to anneal them and straighten them or bend them more to get them right. 5. Welding or soldering of pipe bends at each end of the pipe. 6. With each weld, a glow scale forms on the inside of the pipe. Glow scale is harmful to pumps and compressors and also has an adverse effect on certain heating and cooling media. 7. It is comparatively significantly more expensive to make short ribbed tubes than long ones. 8. In pipe coils with two joints for each bend, there are many possibilities for leakage.
De nevnte arbeidsprosesser som utgjør den vesentlige del av den tid som går med til å fremstille ribberørsslynger bygget sammen til en enhet, gjelder pr. rør og er praktisk talt like tidkrevende enten rør-ene er lange eller korte. Det betyr at de spesielt korte ribberørsslynger blir meget dyrere pr. m<2> hete- eller kjøleflate enn de lange. The aforementioned work processes, which make up the essential part of the time that goes into producing ribbed pipe coils built together into a unit, apply as of tubes and are practically equally time-consuming whether the tubes are long or short. This means that the particularly short ribbed pipe slings will be much more expensive per m<2> hot or cooling surface than the long ones.
Det er også kjent en metode for bøy-ing av ribberør ved en seksjon av røret der ribber ikke er påført eller hvor ribbene er fjernet etter påspinning, men denne metoden er ikke kjent anvendt for kaldbøying av ribberørsslynger med krappe bøyer, da dette etter kjente metoder ikke lar seg gjøre uten at de ferdige ribberørsslynger, for å gi plass for bøyeverktøyene, må mangle ribber så vel over bøyene som over en ikke uvesentlig del av ribberørsslyngens rette parti. A method is also known for bending ribbed tubes at a section of the tube where ribs have not been applied or where the ribs have been removed after spinning, but this method is not known to be used for cold bending of ribbed tube coils with tight bends, as this according to known methods cannot be done without the finished ribbed pipe coils, in order to make room for the bending tools, missing ribs both above the bends and over a not insignificant part of the straight part of the ribbed pipe coil.
Det vil si at en kaldbøyet ribberørs-slynge med krappe bøyer og korte rette partier mellom bøyene vil få svært korte eller ingen beribbede partier, og at metoden derfor ikke blir anvendelig i dette til-felle. This means that a cold-bent ribbed tube sling with tight bends and short straight sections between the bends will have very short or no beribbed sections, and that the method is therefore not applicable in this case.
Da det nettopp er ribberørsslynger med liten avstand mellom bøyene som er rela-tivt kostbarest å lage, er det behov for en metode for kaldbøying av ribberør til ribberørsslynger med krappe bøyer slik at man oppnår å få ribber over hele ribberørsslyn-gens rette partier og også helt eller delvis over bøyene om ønsket. As it is precisely ribbed pipe coils with a small distance between the bends that are relatively the most expensive to make, there is a need for a method for cold bending ribbed pipe into ribbed pipe coils with tight bends so that one achieves ribs over the entire straight parts of the ribbed pipe coil and also completely or partially over the buoys if desired.
Hensikten med foreliggende oppfinnelse er å skaffe en fremgangsmåte for kaldbøying av ribberør til ribberørsslynger med krappe eller mindre krappe bøyer slik at man oppnår å få ribber over hele ribberørsslyngens rette partier og også over bøyene om ønsket. The purpose of the present invention is to provide a method for cold bending of ribbed tubes into ribbed tube loops with stiff or less tight bends so that ribs can be obtained over the entire straight parts of the ribbed tube loops and also over the bends if desired.
Fremgangsmåten går ut på å sørge for at ribbene er tilstrekkelig «løse» på røret omkring bøyestedet slik at de kan holdes tilstrekkelig unna bøyestedet under bøye-operasjonen og skyves på plass etter at bøyen er ferdig, hvorpå ribbene festes. The procedure involves ensuring that the ribs are sufficiently "loose" on the pipe around the bend so that they can be kept sufficiently away from the bend during the bending operation and pushed into place after the bend is completed, after which the ribs are attached.
Hvis ribberøret er av den typen hvor ribbene er spunnet kontinuerlig i spiral rundt røret, men uten kontinuerlig fastval-sing av ribbene til røret, og hvor ribbespiralen må sveises eller loddes fast. til røret i endene, går metoden ut så at man klipper over ribbespiralen nøyaktig eller omtrent der hvor midten av bøyene vil komme, og skyver ribbene bort fra bøye-stedet for å gi midlertidig plass for bøye-verktøyene. If the ribbed pipe is of the type where the ribs are continuously spun in a spiral around the pipe, but without continuous rolling of the ribs to the pipe, and where the ribbed spiral must be welded or soldered. to the pipe at the ends, the method is to cut across the rib spiral exactly or approximately where the center of the bends will be, and push the ribs away from the bend location to make temporary room for the bend tools.
Eller man kan påføre røret flere korte, sammentrengte og «løse» ribbespiraler hvor Or you can apply several short, compressed and "loose" rib spirals to the pipe where
hver spiral inneholder det antall ribber som skal til mellom to bøyer på den ferdige ribberørsslynge, og hvor hver spiral blir plassert slik på røret at de under bøyepro-sessen er minst mulig i veien, og etter bøyeprosessen er fordelt med én ribbespiral på. hvert av rørslyngens rette partier. each spiral contains the number of ribs that are needed between two bends on the finished ribbed pipe loop, and where each spiral is placed on the pipe in such a way that during the bending process they are as little as possible in the way, and after the bending process are distributed with one rib spiral on. each of the pipe coil's straight parts.
Etter at bøyene er formet, strekker man ribbespiralene ut og på plass og strammer og fester dem der. Man kan trekke ribbespiralene frem til bøyenes be-gynnelse eller helt eller delvis over bøyene etter som man ønsker. After the bends are shaped, the rib spirals are stretched out and in place and tightened and fixed there. You can pull the ribbed spirals up to the beginning of the bends or completely or partially over the bends as you wish.
Hvis ribberøret er av den typen hvor ribbene er stanset ut og tredd innpå og fordelt på røret hvorpå røret blir varm-metallisert eller ekspandert for å få ribbene til å sitte fast, går metoden ut på å tre ribbene inn på røret i grupper av tettsittende ribber hvor hver gruppe inneholder det antall ribber' som skal til mellom to bøyer på den ferdige ribberørs-slynge, og hvor gruppene er plassert slik på røret at de under bøyeprosessen er minst mulig i veien, og etter bøyeprosessen er fordelt med en gruppe på hvert av rør-slyngens rette partier. Når ribberørsslyn-gen er ferdig bøyet, fordeler man ribbene jevnt mellom bøyene og så meget ut over bøyene man ønsker. If the ribbed pipe is of the type where the ribs are punched out and threaded in and distributed on the pipe whereupon the pipe is hot-metallized or expanded to make the ribs fit, the method is to thread the ribs onto the pipe in groups of tightly fitting ribs where each group contains the number of ribs that are needed between two bends on the finished ribbed pipe loop, and where the groups are placed on the pipe in such a way that during the bending process they are as little as possible in the way, and after the bending process are distributed with a group on each of the straight parts of the pipe sling. When the ribbed pipe loop has been bent, the ribs are distributed evenly between the bends and as much over the bends as desired.
Begge typer ribberørsslynger kan etter bøying av rør og fordeling av ribbene, varmmetalliseres eller ekspanderes for å skaffe god kontakt mellom rør og ribber. Both types of ribbed pipe coils can, after bending the pipe and distributing the ribs, be hot-metallized or expanded to provide good contact between the pipe and the ribs.
Foreliggende oppfinnelse vil i det føl-gende bli forklart ved hjelp av tegninger som viser ribberør og ribberørsslynge før og etter bøyeprosessen. In the following, the present invention will be explained with the help of drawings showing ribbed tubes and ribbed tube loops before and after the bending process.
På tegningene er ribberørene vist med spiralspunnede ribber, men prinsippet er det samme også for ribberør med utstan-sede ribber. Eksempelvis er valgt en slynge med 2 bøyer, men prinsippet gjelder for et hvilket som helst antall bøyer. Fig. 1 viser et ribberør for bøying til en ribberørsslynge med to bøyer. Røret er påført tre like store ribbespiraler og ribbene er holdt unna bøyestedene. Fig. 2 viser det samme ribberøret fer-digbøyet. Ribbene er fremdeles holdt unna bøyestedet. Fig. 3 viser ribberørsslyngen etterat In the drawings, the ribbed tubes are shown with spirally spun ribs, but the principle is the same also for ribbed tubes with punched ribs. For example, a sling with 2 buoys has been chosen, but the principle applies to any number of buoys. Fig. 1 shows a ribbed pipe for bending into a ribbed pipe loop with two bends. The tube is fitted with three equal-sized rib spirals and the ribs are kept away from the bends. Fig. 2 shows the same ribbed tube finished bent. The ribs are still kept away from the bending point. Fig. 3 shows the ribbed pipe loop afterwards
ribbene er fordelt mellom bøyene. the ribs are distributed between the bends.
Fig. 4 viser en bøy hvor ribbene er fordelt frem til bøyen. Fig. 5 viser en bøy hvor ribbene er fordelt delvis også over bøyen. Fig. 6 viser en bøy hvor ribbene er fordelt også over hele bøyen. Fig. 4 shows a bend where the ribs are distributed up to the bend. Fig. 5 shows a bend where the ribs are also partially distributed over the bend. Fig. 6 shows a bend where the ribs are also distributed over the entire bend.
. Fig. 7 viser ribberøret i fig. 1 plassert i . Fig. 7 shows the ribbed tube in fig. 1 placed in
en bøyemaskin ferdig til å bøyes. a bending machine ready to be bent.
Fig. 8 viser samme ribberør i maskinen Fig. 8 shows the same ribbed tube in the machine
idet bøyeoperasjonen er fullført. as the bending operation is completed.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3101709A DE3101709C2 (en) | 1981-01-21 | 1981-01-21 | Method and device for the production of composite profiles for window frames, door frames, facade structures or the like. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO814474L NO814474L (en) | 1982-07-22 |
NO157344B true NO157344B (en) | 1987-11-23 |
NO157344C NO157344C (en) | 1988-03-16 |
Family
ID=6122983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO814474A NO157344C (en) | 1981-01-21 | 1981-12-30 | PROCEDURE AND DEVICE FOR MANUFACTURING COMPOSITION PROFILES FOR WINDOW FRAMES, DOOR FRAMES, FACING CONSTRUCTIONS O.L. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS57143075A (en) |
AT (1) | AT381557B (en) |
BE (1) | BE891833A (en) |
CH (1) | CH655897A5 (en) |
DD (1) | DD201655A5 (en) |
DE (1) | DE3101709C2 (en) |
DK (1) | DK157040C (en) |
FR (1) | FR2498113B1 (en) |
GB (1) | GB2091329B (en) |
NL (1) | NL8105740A (en) |
NO (1) | NO157344C (en) |
SE (1) | SE447220B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128236B (en) * | 1982-10-05 | 1986-02-26 | Rtz Extruders Limited | Thermally-insulating frame members |
GB2133824B (en) * | 1983-01-19 | 1986-08-06 | British Alcan Aluminium Ltd | Method of manufacture of thermally insulating frame members |
GB2140855B (en) * | 1983-06-02 | 1986-08-06 | Rtz Extruders Limited | Insulated door or window frame |
JPS6010087A (en) * | 1983-06-30 | 1985-01-19 | ワイケイケイ株式会社 | Production of heat insulating material |
US4732221A (en) * | 1987-01-21 | 1988-03-22 | Stewart-Warner Corporation | Pneumatic chipping hammer and method of manufacture |
AT389843B (en) * | 1987-07-03 | 1990-02-12 | Matauschek Franz Jun | DEVICE FOR PRODUCING COMPOSITE PROFILES, ESPECIALLY FOR WINDOWS, DOORS OR THE LIKE. |
JP3400298B2 (en) * | 1997-06-11 | 2003-04-28 | ワイケイケイ株式会社 | Resin composite aluminum profile, heat-insulating aluminum profile, method for producing them, and apparatus used therefor |
GB2428727B (en) * | 2005-07-26 | 2009-08-12 | Architectural & Metal Systems | Insulated frame member and manufacture thereof |
DE102008063938A1 (en) | 2008-12-19 | 2010-06-24 | Gebhardt-Stahl Gmbh | Method and device for producing a thermally separated reinforcement profile |
DE202008018479U1 (en) | 2008-12-19 | 2014-05-13 | Gebhardt-Stahl Gmbh | Device for producing a thermally separated reinforcing profile |
DE202009012330U1 (en) | 2009-09-10 | 2010-11-04 | Gebhardt-Stahl Gmbh | Casting plant for thermally separated metal profiles |
CN102062292A (en) * | 2010-11-15 | 2011-05-18 | 广亚铝业有限公司 | Process for producing rubberizing heat insulation profiled material |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2446666B2 (en) * | 1974-09-30 | 1979-01-18 | Peter 6000 Frankfurt Koblischek | Apparatus for making articles from synthetic resin concrete |
DE2904192C2 (en) * | 1979-02-05 | 1982-03-25 | Fa. Eduard Hueck, 5880 Lüdenscheid | Process for the production of a composite profile for window frames, door frames, facade structures or the like. |
DE2941354C2 (en) * | 1979-10-12 | 1984-08-09 | Fa. Eduard Hueck, 5880 Lüdenscheid | Device for the production of insulating composite profiles, in particular for window and door frames, facades or the like. |
DE2913254C2 (en) * | 1979-04-03 | 1981-03-26 | Eduard Hueck GmbH & Co KG, 58511 Lüdenscheid | Device for the production of insulating composite profiles, in particular for window and door frames, facades or the like. |
JPS5659984A (en) * | 1979-10-22 | 1981-05-23 | Yoshida Kogyo Kk | Production of adiabatic sash bar |
-
1981
- 1981-01-21 DE DE3101709A patent/DE3101709C2/en not_active Expired
- 1981-12-21 NL NL8105740A patent/NL8105740A/en not_active Application Discontinuation
- 1981-12-30 NO NO814474A patent/NO157344C/en unknown
-
1982
- 1982-01-04 SE SE8200012A patent/SE447220B/en not_active IP Right Cessation
- 1982-01-06 DK DK001782A patent/DK157040C/en not_active IP Right Cessation
- 1982-01-07 CH CH63/82A patent/CH655897A5/en not_active IP Right Cessation
- 1982-01-19 FR FR8200750A patent/FR2498113B1/en not_active Expired
- 1982-01-20 DD DD82236880A patent/DD201655A5/en unknown
- 1982-01-20 AT AT0018582A patent/AT381557B/en not_active IP Right Cessation
- 1982-01-20 GB GB8201562A patent/GB2091329B/en not_active Expired
- 1982-01-20 BE BE2/59547A patent/BE891833A/en not_active IP Right Cessation
- 1982-01-21 JP JP57006907A patent/JPS57143075A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DK157040B (en) | 1989-10-30 |
JPS57143075A (en) | 1982-09-04 |
ATA18582A (en) | 1986-03-15 |
NO157344C (en) | 1988-03-16 |
DE3101709C2 (en) | 1983-02-10 |
NL8105740A (en) | 1982-08-16 |
AT381557B (en) | 1986-11-10 |
NO814474L (en) | 1982-07-22 |
SE447220B (en) | 1986-11-03 |
CH655897A5 (en) | 1986-05-30 |
FR2498113A1 (en) | 1982-07-23 |
SE8200012L (en) | 1982-07-22 |
DK157040C (en) | 1990-03-12 |
DD201655A5 (en) | 1983-08-03 |
FR2498113B1 (en) | 1985-12-06 |
GB2091329A (en) | 1982-07-28 |
DK1782A (en) | 1982-07-22 |
BE891833A (en) | 1982-05-17 |
DE3101709A1 (en) | 1982-08-12 |
GB2091329B (en) | 1984-07-18 |
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