SE453374B - Sett att genom vermesvetsning skarva ror med en korrugerad vegg - Google Patents
Sett att genom vermesvetsning skarva ror med en korrugerad veggInfo
- Publication number
- SE453374B SE453374B SE8602760A SE8602760A SE453374B SE 453374 B SE453374 B SE 453374B SE 8602760 A SE8602760 A SE 8602760A SE 8602760 A SE8602760 A SE 8602760A SE 453374 B SE453374 B SE 453374B
- Authority
- SE
- Sweden
- Prior art keywords
- pipes
- wall
- corrugated
- walls
- plastic material
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
- F16L25/0063—Joints for corrugated pipes with two corrugated pipes being directly connected to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
- B29C65/3424—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding said at least a single wire having the form of a coil spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
- B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
- B29C65/5071—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and being composed by one single element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
- B29C65/68—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using auxiliary shrinkable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/124—Tongue and groove joints
- B29C66/1248—Interpenetrating groove joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/63—Internally supporting the article during joining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
- F16L25/0054—Joints for corrugated pipes with specially shaped sealing rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
- B29L2024/003—Articles with hollow walls comprising corrugated cores
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/903—Corrugated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Building Environments (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Finishing Walls (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Road Paving Structures (AREA)
- Removal Of Floating Material (AREA)
- Road Signs Or Road Markings (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
453 10 15 20 25 30 35 374 FIG 6 är en vy, motsvarande FIG 3, vilken visar en skarv med stötfog, och FIG 7 är en vy, motsvarande FIG 3, vilken visar en skarv vid ett enkelväggigt korrugerat rör.
I FIG 1 - 5 visas tillämpningen av sättet enligt uppfinningen på dubbelväggiga korrugerade rör A och B av den typ som består av en korrugerad yttervägg 10 och en relativt denna tunnare slät innervägg ll, var- vid båda väggarna är av ett smältbart plastmaterial.
Den korrugerade ytterväggen kan därvid utgöras medan den inre släta väggen kan utgöras av po- av po- lyeten, lyeten eller ett smältbart elastomert material, varvid det dubbelväggiga röret i det senare utförandet är re- för att väl lämpa sig till relining Yttervägg och i nnervägg lativt lättböjligt av markförlagda rörledningar. är på känt sätt förenade med varandra vid vågdalarna och bildar sålunda slutna ringformiga hålrum 12. De mot varandra vända rörändarna slutar med ett snitt ge- nom vågtopparna, så att det i vardera änden finns ett öppet ringformigt hålrum l3. I det öppna hålrummet i änden av röret A inlägges en vid tillförsel av energi expanderande ringkropp av i och för sig känt slag. vilken här har formen av en slangformig ring 14 med o- val tvärsektionsform. Ringen kan bestå exempelvis av ett PEX-rör, vilket har framställts med cirkulär tvär- sektionsform men sedan har uppvärmts och deformerats till oval form, varefter det fått svalna i denna form.
PEX-röret är omlindat med en värmetråd (inte visad), som är avsedd att anslutas till en strömkälla, och är utvändigt belagt med polyeten.
I det andra röret B införes en uppstyvande cy- lindrisk dorn 15 med fasade ändkanter 16 och med ett runtomgående snett spår 17 i utsidan för upptagning av ändpartiet av den tunna och relativt mjuka innerväggen ll hos röret B, såsom visas i FIG 2. 10 15 20 25 30 35 453 374 Sedan rörändarna arrangerats på detta sätt, föres de samman, varvid dornen i den yttre änden bildar en ramp 18 för att lyfta röret A något, när det skjutes in på dornen, så att detta rörs yttervägg kommer utan- på det andra rörets B yttervägg, såsom visas i FIG 3.
Domen 15 förøkjutcß axiellt för att komma att ligga i sådant läge, att den överbryggar skarven mellan rören, och därvid erhålles också överlappning mellan inner- väggarna, när det i spåret upptagna ändpartiet av rö- rets B innervägg strykes ut ur spåret vid dornens för- skjutning. En yttre fixtur 19 bringas att omsluta rö- ren i skarvområdet för att tillsamman med den som en inre fixtur fungerande dornen hålla den åstadkomma ö- verlappsfogen i läge under det nu följande svetsnings- tempot. Eventuellt kan dornen 15 vara expanderbar dels för att den skall kunna pressas mot rören och dels för att den skall kunna dragas ihop och därigenom lättare skall kunna föras in i och ut ur rören.
Svetsningstempot består i att värmetråden anslu- tes till en strömkälla för uppvärmning av ringen 14, som under uppvärmningen strävar att återtaga sin ur- sprungliga cirkulära form på grund av s k minnesef- fekt. Samtidigt. bringas plastmaterialet i ytterväggar och innerväggar samt plastmaterialet utanpå ringen att smälta, så att det bildas en homogen övergång mellan rören med ringen fastsvetsad vid väggarna. Fixtur och dorn kan avlägsnas, och den färdiga skarven har nu det utseende som framgår av FIG 5.
Om det är fråga om den mera allmänt förekommande rörtypen, vid vilken yttervägg och innervägg båda be- står av polyeten och har ungefärligen samma tjocklek, kan skarven anordnas som stumfog enligt FIG 6. Rörän- darna hopsvetsas då vid de mot varandra ansatta ring- formiga ändytorna på yttervägg och innervägg men svet- sas också fast vid ringen 14. Under inverkan av det 453 374 10 15 20 25 30 35 tryck som utövas av ringen 14, när den expanderar, kan materialet i ytterväggen bli tunt, och för att kompen- sera för detta kan en remsa av polyeten före svets- ningen och ansättningen av den yttre fixturen lindas omkring rören på dessas utsida i skarvområdet. observeras, att det genom Det skall särskilt tillämpning av sättet enligt uppfinningen erhålles en Man behöver sålunda inte slät innerröret. räkna med invändiga utsprång i skarvområdet, som skul- insida på le kunna störa flödet genom rören.
Sättet enligt uppfinningen kan tillämpas även vid enkelväggiga rör med korrugerad vägg, exempelvis vär- mekulvertrör, vilka innefattar en yttre korrugerad po- värmeisolerande lyetenmantel lO, vilken omsluter ett skumplastmaterial 20, vanligen skummad polyeten, tvär- bunden polyeten eller polyuretan, såsom är visat i FIG 7. I detta fall avlägsnas skumplastmaterialet i rörän- darna, för att en cylindrisk polyetenhylsa 21 skall kunna läggas in i rörändarna för att överlappa skarven mellan dem. Denna hylsa bildar stöd för de korrugerade mantelrörens ändar, och ringen 15 kommer under svets- ningsmomentet att fästa vid såväl hylsan som mantelrö- och tillförlitlig ren, varigenom erhålles en styv skarv.
Claims (6)
1. l. Sätt att genom värmesvetsning skarva rör med en korrugerad vägg av smältbart plastmaterial, varvid rören i. de ändar, som skall förbindas med varandra, slutar med ett snitt genom en vågtopp, k ä n n e - t e c k n a t av att i ett utrymme, som begränsas av vågtoppen i änden av det ena röret (A) och en med den kårruqerade väggen (10) förbunden innerväqq (ll) av smältbart plastmaterial eller en innanför den korruge- rade väggen (l0) anordnad hylsa (21) smältbart plastmaterial tillräcklig längd för att överbrygga de till resp vågtoppar i än- darna av rören anslutande vågdalarna, anbringas en vid likaledes av och med axiell tillförsel av energi expanderande ringkropp (14), att rörändarna föres samman och det för de sammanförda vâgtopparna anordnas ett utvändigt radiellt och. axi- ellt stöd (19) och att ringkroppen bringas att expan- dera under uppvärmning för sammansmältning med rörens korrugerade väggar och med innerväggarna resp hylsan.
2. Sätt enligt krav l, kännetecknat av att de korrugerade väggarna (10) (ll) bringas att bilda en och eventuellt förekommande innerväggar överlappsfog vid sammanföringen av rören.
3. Sätt enligt krav 1, k ä n n e t e c k n a t av att de korrugerade väggarna (10) och eventuellt fö- rekonnande innerväggar (ll) bringa: att bilda en stöt- fog vid sammanföringen av rören.
4. Sätt enligt krav 2 eller 3, t e c k n a t av att den korrugerade väggen (10) i smältbart k ä n n e - fogens område omlindas med en remsa av plastmaterial.
5. Sätt enligt något av krav 1 - 4, k ä n n 2 - t e c k n a t av att de korrugerade väggarna (10) stödes på sin utsida medelst en fixtur (19).
6. Sätt enligt något av krav l - S, k ä n n e - 453 374 t e c k n a t av att förekommande innerväggar (ll) stödes på sin insida medelst en i rören införd dorn (15). 5 f 10 15 20 25 30 35
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8602760A SE453374B (sv) | 1986-06-23 | 1986-06-23 | Sett att genom vermesvetsning skarva ror med en korrugerad vegg |
ES8701835A ES2006181A6 (es) | 1986-06-23 | 1987-06-23 | Procedimiento para empalmar tubos |
JP62504011A JP2509270B2 (ja) | 1986-06-23 | 1987-06-23 | チュ―ブを接続する方法 |
EP87904359A EP0311635B1 (en) | 1986-06-23 | 1987-06-23 | Method of joining tubes having a corrugated wall of plastic material |
US07/294,064 US5053097A (en) | 1986-06-23 | 1987-06-23 | Method of joining tubes having a corrugated wall of plastic material |
AU76477/87A AU602523B2 (en) | 1986-06-23 | 1987-06-23 | Method of joining tubes having a corrugated wall of plastic material |
AT87904359T ATE69095T1 (de) | 1986-06-23 | 1987-06-23 | Verfahren zum verbinden von rohren mit gewellter wand. |
DE8787904359T DE3774276D1 (de) | 1986-06-23 | 1987-06-23 | Verfahren zum verbinden von rohren mit gewellter wand. |
PCT/SE1987/000291 WO1987007935A1 (en) | 1986-06-23 | 1987-06-23 | Method of joining tubes having a corrugated wall of plastic material |
DK080288A DK169391B1 (da) | 1986-06-23 | 1988-02-16 | Fremgangsmåde til samling af rør med en korrugeret væg af plast |
NO880756A NO172864C (no) | 1986-06-23 | 1988-02-22 | Fremgangsmaate for aa forbinde roer med en korrugert vegg avplastmateriale |
FI885944A FI87685C (sv) | 1986-06-23 | 1988-12-22 | Förfarande för sammanfogning av rör med korrugerad vägg av plastmateri al |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8602760A SE453374B (sv) | 1986-06-23 | 1986-06-23 | Sett att genom vermesvetsning skarva ror med en korrugerad vegg |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8602760D0 SE8602760D0 (sv) | 1986-06-23 |
SE8602760L SE8602760L (sv) | 1987-12-24 |
SE453374B true SE453374B (sv) | 1988-02-01 |
Family
ID=20364877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602760A SE453374B (sv) | 1986-06-23 | 1986-06-23 | Sett att genom vermesvetsning skarva ror med en korrugerad vegg |
Country Status (12)
Country | Link |
---|---|
US (1) | US5053097A (sv) |
EP (1) | EP0311635B1 (sv) |
JP (1) | JP2509270B2 (sv) |
AT (1) | ATE69095T1 (sv) |
AU (1) | AU602523B2 (sv) |
DE (1) | DE3774276D1 (sv) |
DK (1) | DK169391B1 (sv) |
ES (1) | ES2006181A6 (sv) |
FI (1) | FI87685C (sv) |
NO (1) | NO172864C (sv) |
SE (1) | SE453374B (sv) |
WO (1) | WO1987007935A1 (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744510A1 (de) * | 1987-12-30 | 1989-07-13 | Wilhelm Hegler | Rohrverbindungs-element |
DE4129855C2 (de) * | 1991-09-07 | 1999-09-16 | Wilhelm Hegler | Verfahren zum Verschweißen von aus thermoplastischem Kunststoff bestehenden Rohren |
US5308123A (en) * | 1992-12-21 | 1994-05-03 | Ncr Corporation | Corrugated hose coupling |
US5494318A (en) * | 1993-04-29 | 1996-02-27 | Butts; Nicholas E. | Secondary containment system |
US5893961A (en) * | 1994-01-10 | 1999-04-13 | Big "O" Inc. | Backing ring clamping system |
KR100219559B1 (ko) * | 1996-10-09 | 1999-09-01 | 윤종용 | 신호라인 구동회로 및 이를 구비하는 반도체장치 |
DE19919440A1 (de) * | 1999-04-29 | 2000-11-02 | Vickers Aeroquip Int Gmbh | Schlauch mit gewellter Innenfläche und Einschubteil |
US20010054820A1 (en) * | 2000-06-19 | 2001-12-27 | Starita Joseph M. | Corrugated plastic pipe sections having flanged ends and structurally tight joints thereof |
EP1384023A4 (en) * | 2001-04-04 | 2008-10-29 | Hancor Inc | WELL CONSTRUCTION FOR PIPE |
US8210573B2 (en) * | 2001-07-12 | 2012-07-03 | Delmer Dan W C | Pipe coupling |
US6644357B2 (en) * | 2001-11-09 | 2003-11-11 | Advanced Drainage Systems, Inc. | Corrugated pipe with improved profile stability |
US7011345B2 (en) * | 2002-09-27 | 2006-03-14 | The Lamson & Sessions Co. | Pipe joint and couplers |
US7406980B2 (en) | 2005-08-29 | 2008-08-05 | Masco Corporation Of Indiana | Waterway connection |
US7415991B2 (en) | 2005-12-20 | 2008-08-26 | Masco Corporation Of Indiana | Faucet spout with water isolating couplings |
US7766043B2 (en) | 2006-05-26 | 2010-08-03 | Masco Corporation Of Indiana | Faucet including a molded waterway assembly |
US8991425B2 (en) | 2006-05-26 | 2015-03-31 | Delta Faucet Company | Waterway assembly including an overmolded support plate |
US7748409B2 (en) | 2007-01-31 | 2010-07-06 | Masco Corporation Of Indiana | Overmold interface for fluid carrying system |
US7717133B2 (en) | 2007-01-31 | 2010-05-18 | Masco Corporation Of Indiana | Spout tip attachment |
US7806141B2 (en) | 2007-01-31 | 2010-10-05 | Masco Corporation Of Indiana | Mixing valve including a molded waterway assembly |
CA2725410C (en) | 2008-04-10 | 2016-02-09 | Masco Corporation Of Indiana | Molded waterway for a two handle faucet |
WO2009158497A1 (en) | 2008-06-25 | 2009-12-30 | Masco Corporation Of Indiana | Centerset faucet with mountable spout |
US8104512B2 (en) | 2008-09-25 | 2012-01-31 | Masco Corporation Of Indiana | Spout tip retention method |
IT1400304B1 (it) * | 2010-05-28 | 2013-05-24 | Ipm Di Argnani Claudio & C S N C Ora Ipm S R L | Sagomatura di taglio dell'estremita' di un tubo corrugato a doppia parete in materia plastica di tipo poliolefine per la saldatura mediante iniezione di un manicotto coassiale al fine di realizzare un giunto del tubo stesso. |
US8739826B2 (en) | 2011-03-11 | 2014-06-03 | Masco Corporation Of Indiana | Centerset faucet body and method of making same |
US8931500B2 (en) | 2012-02-17 | 2015-01-13 | Masco Corporation Of Indiana | Two handle centerset faucet |
PL3155307T3 (pl) * | 2014-06-11 | 2020-08-24 | Bellapipe Oy | Urządzenie do łączenia rur z tworzywa sztucznego oraz sposób umieszczenia pierścienia spawalniczego w rowku rury z tworzywa sztucznego |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061503A (en) * | 1956-10-29 | 1962-10-30 | Dow Chemical Co | Method of joining pipes by means of an electrically heatable sleeve |
US3865662A (en) * | 1973-04-06 | 1975-02-11 | Allied Chem | Method for sealing shell-like thermoplastic objects |
JPS52977A (en) * | 1975-06-24 | 1977-01-06 | Dainippon Ink & Chemicals | Method of joining thermoplastic resin bellow pipes |
US4037626A (en) * | 1975-09-15 | 1977-07-26 | Standard Oil Company (Indiana) | High strength composite pipe structure having leakproof joints |
US4202568A (en) * | 1975-09-25 | 1980-05-13 | Ab Gustavsberg | Tube joint |
SE411862B (sv) * | 1977-12-19 | 1980-02-11 | Flink Axel Birger | Sett och anordning for att med varandra genom vermesvetsning forena tva rorformade element |
SE425519B (sv) * | 1980-11-10 | 1982-10-04 | Jelbring Hans | Anordning for att astadkomma en stumsvetsfog mellan tva ror utfora i plast |
DE8234897U1 (de) * | 1982-12-11 | 1983-06-09 | Oltmanns Ziegel Und Kunststoffe Gmbh, 2905 Edewecht | Leitungsrohr fuer eine kanalgrundrohrleitung |
SE446954B (sv) * | 1985-03-12 | 1986-10-20 | Uponor Ab | Sett vid extrudering av ett dubbelveggigt plastror samt extruderingsverktyg for utovning av settet |
SE8600964L (sv) * | 1986-03-04 | 1987-09-05 | Uponor Ab | Ror for infodring av markforlagda rorledningar |
US4824502A (en) * | 1987-03-06 | 1989-04-25 | Uc Industry Co., Ltd. | Method and apparatus for manufacturing a plastic pipe |
-
1986
- 1986-06-23 SE SE8602760A patent/SE453374B/sv not_active IP Right Cessation
-
1987
- 1987-06-23 ES ES8701835A patent/ES2006181A6/es not_active Expired
- 1987-06-23 EP EP87904359A patent/EP0311635B1/en not_active Expired - Lifetime
- 1987-06-23 WO PCT/SE1987/000291 patent/WO1987007935A1/en active IP Right Grant
- 1987-06-23 US US07/294,064 patent/US5053097A/en not_active Expired - Lifetime
- 1987-06-23 AT AT87904359T patent/ATE69095T1/de not_active IP Right Cessation
- 1987-06-23 AU AU76477/87A patent/AU602523B2/en not_active Ceased
- 1987-06-23 JP JP62504011A patent/JP2509270B2/ja not_active Expired - Fee Related
- 1987-06-23 DE DE8787904359T patent/DE3774276D1/de not_active Expired - Lifetime
-
1988
- 1988-02-16 DK DK080288A patent/DK169391B1/da not_active IP Right Cessation
- 1988-02-22 NO NO880756A patent/NO172864C/no not_active IP Right Cessation
- 1988-12-22 FI FI885944A patent/FI87685C/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU7647787A (en) | 1988-01-12 |
NO880756D0 (no) | 1988-02-22 |
DK80288D0 (da) | 1988-02-16 |
WO1987007935A1 (en) | 1987-12-30 |
SE8602760L (sv) | 1987-12-24 |
AU602523B2 (en) | 1990-10-18 |
DE3774276D1 (de) | 1991-12-05 |
FI87685C (sv) | 1993-02-10 |
ATE69095T1 (de) | 1991-11-15 |
NO172864B (no) | 1993-06-07 |
JP2509270B2 (ja) | 1996-06-19 |
FI87685B (fi) | 1992-10-30 |
ES2006181A6 (es) | 1989-04-16 |
DK80288A (da) | 1988-02-16 |
FI885944A (fi) | 1988-12-22 |
NO172864C (no) | 1993-09-15 |
US5053097A (en) | 1991-10-01 |
EP0311635B1 (en) | 1991-10-30 |
DK169391B1 (da) | 1994-10-17 |
JPH01501562A (ja) | 1989-06-01 |
SE8602760D0 (sv) | 1986-06-23 |
EP0311635A1 (en) | 1989-04-19 |
NO880756L (no) | 1988-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE453374B (sv) | Sett att genom vermesvetsning skarva ror med en korrugerad vegg | |
JP3179505B2 (ja) | 内張りされた管の接合方法 | |
US4141576A (en) | Heat shrinkable sleeve for coupling pipe sections | |
CA1217799A (en) | Connecting or repair device | |
KR910008253A (ko) | 관보수용 슬리이브, 라이너, 장치 및 방법 | |
US6079095A (en) | Forming a flange on a tubular member lined with a thermoplastic liner | |
HUP0101448A2 (hu) | Eljárás két azonos átmérőjű, erősített, hőre lágyuló műanyagból készült cső csatlakoztatására | |
JPH0753417B2 (ja) | パイプ構造体,パイプ用のライニングおよびパイプのライニング方法 | |
SE469015B (sv) | Plastkrympmuff foer hopfogning av tvaa roeraendar | |
JP2000346271A (ja) | 複合管の接合方法 | |
JP3018147B2 (ja) | 大口径管継手 | |
GB2184804A (en) | A plastic shrink socket for joining two tube ends | |
JPH07137132A (ja) | 管内ライニング用帯状体の端面接合部材および管内ライニング用帯状体 | |
JP2020056476A (ja) | 複合管及び複合管の接合方法 | |
JP2001116168A (ja) | 管接続工法 | |
JP2001208262A (ja) | コルゲート管の接続構造並びに接続方法 | |
GB2085538A (en) | Tubular fitting for an electric cable or a pipeline | |
JP3771491B2 (ja) | 内外面平滑波付管の拡径受口の加工方法 | |
JP3656915B2 (ja) | 細径金属筒管体相互の接続継手 | |
JPS599878Y2 (ja) | 波付管接続用合成樹脂製スリ−ブ | |
JP2022149331A (ja) | 更生配管構造及び更生方法 | |
JPS63251224A (ja) | 弾性自己収縮性チユ−ブ及びその製造方法 | |
JPH0586743B2 (sv) | ||
JP3498809B2 (ja) | ケーブル敷設管の形成方法 | |
JP2000094520A (ja) | 管内ライニング工法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8602760-4 Format of ref document f/p: F |
|
NUG | Patent has lapsed |