FI116212B - Kierrekäämityn putken onteloprofiilin tulppaaminen - Google Patents

Kierrekäämityn putken onteloprofiilin tulppaaminen Download PDF

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Publication number
FI116212B
FI116212B FI20031562A FI20031562A FI116212B FI 116212 B FI116212 B FI 116212B FI 20031562 A FI20031562 A FI 20031562A FI 20031562 A FI20031562 A FI 20031562A FI 116212 B FI116212 B FI 116212B
Authority
FI
Finland
Prior art keywords
profile
thermoplastic
welding
slot
mirror
Prior art date
Application number
FI20031562A
Other languages
English (en)
Swedish (sv)
Other versions
FI20031562A0 (fi
FI20031562A (fi
Inventor
Johnny Hjerpe
Original Assignee
Kwh Pipe Ab Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kwh Pipe Ab Oy filed Critical Kwh Pipe Ab Oy
Publication of FI20031562A0 publication Critical patent/FI20031562A0/fi
Priority to FI20031562A priority Critical patent/FI116212B/fi
Priority to PE2004001007A priority patent/PE20050645A1/es
Priority to RU2006117782A priority patent/RU2346813C2/ru
Priority to PCT/FI2004/050151 priority patent/WO2005039862A1/en
Priority to EP20040791443 priority patent/EP1677967B1/en
Priority to CA 2543335 priority patent/CA2543335A1/en
Priority to ARP040103836 priority patent/AR046424A1/es
Priority to MYPI20044359A priority patent/MY135570A/en
Publication of FI20031562A publication Critical patent/FI20031562A/fi
Application granted granted Critical
Publication of FI116212B publication Critical patent/FI116212B/fi

Links

Classifications

    • 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror
    • B29C65/203—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror being several single mirrors, e.g. not mounted on the same tool
    • 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
    • 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
    • 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
    • B29C66/61—Joining from or joining on the inside
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0036—Slitting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • B29L2024/006—Articles with hollow walls multi-channelled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (12)

1. Menetelmä poikkileikkaukseltaan pääasiassa suorakulmion muotoisessa ontossa kestomuoviprofiilissa (2) olevan ontelon (1) tulppaamiseksi, joka profiili (2) kierre- 5 käämimällä on muodostettu putkeksi, tunnettu siitä, että putken uiko- tai sisäsivulla olevaan profiiliseinämään avataan rako (3a, 3b), joka ulottuu profiilissa (2) olevan ontelon (1) koko leveyden yli, kestomuovilaatta (4), jonka poikkileikkaus sopii yhteen raon (3a, 3b) pituuden ja leveyden kanssa ja jonka korkeus on suurempi kuin profiilin (2) korkeus, asetetaan profiiliin (2) mainitun raon (3a, 3b) kautta ja hitsa-10 taan kiinni profiilin (2) sivuseinämien sisäpuolelle sen jälkeen, kun profiilin (2) sisällä ja kestomuovilaatalla (4) olevat yhteen liitettävät pinnat on työstettyjä kuumennettu sulaan tilaan.
2. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että rako (3a, 3b)x>n 15 suorakulmion muotoinen ja se tehdään kohtisuoraan profiilin (2) pituussuunnan yli.
3. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että rako (3a, 3b) tehdään 30 - 90°: n kulmassa profiilin keskiviivaan nähden.
4. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että ne pinnat, joihin :. i : hitsaussauma on muodostettava, työstetään tuoreen pinnan aikaansaamiseksi ja raon t ‘ ’ (3a, 3b) reunat viistetään.
» * · • · • · * • · *·· 5. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että kestomuovilaat- . , 25 toja (4) jokaista putkikokoa varten esivalmistetaan kestomuovilaadusta, joka on hit- * t · sattavissa profiilissa (2) olevan kestomuovimateriaalin kanssa, josta profiilista putki • t on valmistettu.
* » ’ · 6. Patenttivaatimuksen 5 mukainen menetelmä, tunnettu siitä, että kestomuovilaa- ♦ * I ;1 ‘ 30 tan (4) kahdessa sivureunassa (4a, 4b) ja pohjareunassa (4c) olevat pinnat kuumen- • · » netaan sopivaksi muotoilulla hitsauspeilillä (5) ja profiilin (2) sisällä olevat pinnat, / joihin mainitut reunat (4a, 4b, 4c) on tarkoitus hitsata kiinni, kuumennetaan lämpöti- 116212 lasäädettävällä lämpöpeilillä (6), joka on kooltaan ja muodoltaan samanlainen kuin mainittu kestomuovilaatta (4).
7. Patenttivaatimuksen 6 mukainen menetelmä, tunnettu siitä, että poikittaisella 5 raolla (3a, 3b) varustetussa profiilissa (2) olevien hitsauspintojen kuumentamiseksi tarkoitetussa lämpöpeilissä (6) on koko, joka ylittää profiilissa (2) olevan ontelon (1) leveyden ja korkeuden niin, että osa profiiliseinästä työntyy pois ja siirtyy sulaan tilaan, kun kuumennettu lämpöpeili (6) työnnetään sisään profiiliseinässä olevan raon (3a, 3b) kautta. 10
8. Patenttivaatimuksen 7 mukainen menetelmä, tunnettu siitä, että kuumentaminen lämpöpeilillä (6) jatkuu kunnes kaikille tuleville hitsauspinnoille saavutetaan hitsaus-pullistumia.
9. Patenttivaatimuksen 6 mukainen menetelmä, tunnettu siitä, että kestomuovilaa- tassa (4) on korkeus ja leveys, jotka työnnettäessä kestomuovilaattaa profiiliseinässä olevan raon (3 a, 3b) läpi mahdollistavat riittävän hitsauspaineen ylläpitämisen jokaisessa saumassa kunnes hitsisaumoissa oleva kestomuovimateriaali on jäähtynyt. * · ‘‘ 20
10. Patenttinaatimuksen 9 mukainen menetelmä, tunnettu siitä, että ulkosauma sul- • · · :·: j jetaan lopuksi käsiekstruuderilla, tyssähitsaamalla tai hyödyntämällä vastushitsaus- menetelmää sopivaa sisäosaa käyttäen. » · • » « · »
11. Patenttivaatimuksen 10 mukainen menetelmä, tunnettu siitä, että tulppauskoh- : , ·. 25 dan pinta työstetään virtausvastuksen minimoimiseksi, mikäli tulppaus on suoritettu « · » : ’' ’. putken sisäpuolelta, ja takertumisriskin ehkäisemiskeksi putkea käsiteltäessä, mikäli _ 4 ‘ . tulppaus on suoritettu putken ulkopuolelta. »· j·
12. Patenttivaatimuksen 7 mukainen menetelmä, tunnettu siitä, että lämpöpeili (6) t i ‘ ’: 30 on muodoltaan sellainen, että sen leveys pienenee suunnassa kohti lämpöpeilin (6) vapaata päätä. /
FI20031562A 2003-10-24 2003-10-24 Kierrekäämityn putken onteloprofiilin tulppaaminen FI116212B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20031562A FI116212B (fi) 2003-10-24 2003-10-24 Kierrekäämityn putken onteloprofiilin tulppaaminen
PE2004001007A PE20050645A1 (es) 2003-10-24 2004-10-19 Taponado de un perfil hueco en un tubo arrollado en espiral
EP20040791443 EP1677967B1 (en) 2003-10-24 2004-10-20 Plugging a hollow profile of a spirally wound pipe
PCT/FI2004/050151 WO2005039862A1 (en) 2003-10-24 2004-10-20 Plugging a hollow profile of a spirally wound pipe
RU2006117782A RU2346813C2 (ru) 2003-10-24 2004-10-20 Заделывание полого профиля трубы со спиральной намоткой
CA 2543335 CA2543335A1 (en) 2003-10-24 2004-10-20 Plugging a hollow profile of a spirally wound pipe
ARP040103836 AR046424A1 (es) 2003-10-24 2004-10-22 Taponado de un perfil hueco en un tubo arrollado en espiral
MYPI20044359A MY135570A (en) 2003-10-24 2004-10-22 Plugging a hollow profile of a spirally wound pipe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031562A FI116212B (fi) 2003-10-24 2003-10-24 Kierrekäämityn putken onteloprofiilin tulppaaminen
FI20031562 2003-10-24

Publications (3)

Publication Number Publication Date
FI20031562A0 FI20031562A0 (fi) 2003-10-24
FI20031562A FI20031562A (fi) 2005-04-25
FI116212B true FI116212B (fi) 2005-10-14

Family

ID=29225999

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20031562A FI116212B (fi) 2003-10-24 2003-10-24 Kierrekäämityn putken onteloprofiilin tulppaaminen

Country Status (8)

Country Link
EP (1) EP1677967B1 (fi)
AR (1) AR046424A1 (fi)
CA (1) CA2543335A1 (fi)
FI (1) FI116212B (fi)
MY (1) MY135570A (fi)
PE (1) PE20050645A1 (fi)
RU (1) RU2346813C2 (fi)
WO (1) WO2005039862A1 (fi)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82133C (fi) * 1988-08-17 1991-01-10 Kwh Pipe Ab Oy Spirallindat roer.
FI92756C (fi) * 1991-09-03 1994-12-27 Uponor Ab Menetelmä putken pään suojaamiseksi
SE519030C2 (sv) * 1998-12-01 2002-12-23 Uponor Innovation Ab Spirallindat termoplaströr samt förfarande för framställning därav
FI105415B (fi) * 1999-04-09 2000-08-15 Kwh Pipe Ab Oy OnteloprofiiliaKIerrekäämimällä valmistetun kestomOnteloprofiilia kierrekäämimällä valmistetun kestomuoviputken pään valmisteleminen uoviputken pään valmisteleminen

Also Published As

Publication number Publication date
RU2006117782A (ru) 2007-11-27
WO2005039862A1 (en) 2005-05-06
AR046424A1 (es) 2005-12-07
CA2543335A1 (en) 2005-05-06
EP1677967A1 (en) 2006-07-12
EP1677967B1 (en) 2009-01-28
RU2346813C2 (ru) 2009-02-20
MY135570A (en) 2008-05-30
PE20050645A1 (es) 2005-08-17
FI20031562A0 (fi) 2003-10-24
FI20031562A (fi) 2005-04-25

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