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WO2004076903A1 - Hollow profile used in the manufacture of a pipe - Google Patents

Hollow profile used in the manufacture of a pipe Download PDF

Info

Publication number
WO2004076903A1
WO2004076903A1 PCT/FI2004/000078 FI2004000078W WO2004076903A1 WO 2004076903 A1 WO2004076903 A1 WO 2004076903A1 FI 2004000078 W FI2004000078 W FI 2004000078W WO 2004076903 A1 WO2004076903 A1 WO 2004076903A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow profile
wall
pipe
manufacture
thickness
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.)
Ceased
Application number
PCT/FI2004/000078
Other languages
French (fr)
Inventor
Sven SJÖBERG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uponor Infra Oy
Original Assignee
KWH Pipe Oy AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to SI200430333T priority Critical patent/SI1597505T1/en
Priority to YUP-2005/0641A priority patent/RS20050641A/en
Priority to UAA200509012A priority patent/UA82688C2/en
Priority to KR1020057015859A priority patent/KR101054059B1/en
Priority to JP2006502065A priority patent/JP4498350B2/en
Priority to EP04713562A priority patent/EP1597505B1/en
Priority to CA2517159A priority patent/CA2517159C/en
Priority to AU2004215196A priority patent/AU2004215196B9/en
Priority to DK04713562T priority patent/DK1597505T3/en
Priority to DE602004005680T priority patent/DE602004005680T2/en
Priority to US10/546,597 priority patent/US7770604B2/en
Priority to HR20050838A priority patent/HRP20050838B1/en
Application filed by KWH Pipe Oy AB filed Critical KWH Pipe Oy AB
Publication of WO2004076903A1 publication Critical patent/WO2004076903A1/en
Priority to TNP2005000179A priority patent/TNSN05179A1/en
Anticipated expiration legal-status Critical
Priority to IS8027A priority patent/IS2401B/en
Priority to NO20054332A priority patent/NO337468B1/en
Priority to CY20071100880T priority patent/CY1106696T1/en
Ceased legal-status Critical Current

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
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • 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
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/11—Shape

Definitions

  • the invention relates to a hollow profile used in the manufacture of a spirally wound double-walled thermoplastic pipe, which hollow profile has essentially a rectangular cross sec- tion, and the wall of the hollow profile intended to form the inner wall of the pipe is thicker than the wall intended to form the outer wall of the pipe.
  • a hollow profile is spirally wound around a drum, or the like, corresponding to the inner diameter of a pipe, and adjacent loops of the hollow profile are welded together in a manner known as such.
  • the advantage of a pipe manufactured in such a manner is its lightness and good ring stiffness compared to solid pipes manufactured using the same amount of material.
  • the double-walled structure gives to the pipe a good insulating property and a heating or cooling fluid can be flown through the spirally extending cavity in the pipe wall.
  • the cavity of a hollow profile used in the manufacture of a conventional spirally wound pipe has essentially a rectangular cross section, whereby all edges of the rectangle are rounded with a rounding radius of the same size, and each wall of the hollow profle has approximately the same thickness.
  • the wall structure of these pipes which are primarily intended for pressureless transport of fluids, is optimised to resist outer loads such as earth load, ground water and traffic load, but they are not intended to be used in applications wherein the internal pressure in the pipe is raised. A raised inner pressure may namely damage the wall of the pipe.
  • the object of the present invention is to provide a hollow profile structure, which considerably improves the ability of a pipe to resist innernal pressure. This object is achieved by means of a hollow profile, which is characterized in that the inner rounding radius of the edges adjacent to the thicker wall of the hollow profile is considerably larger than the rounding radius of the two other edges of the cavity.
  • the thickness of the wall of a hollow profile which is intended to form the inner wall of a pipe, is smallest in the middle section of this wall and it is progressively growing towards the two hollow profile side edges adjacent to this wall.
  • the three other walls of the hollow profile have preferably a thickness equal to each other.
  • the ratio of the minimum thickness of the thicker wall to the thickness of the other walls of a hollow profile intended for the manufacture of a pipe having an inner diameter of 1200 mm is preferably 120 77 and the inner rounding radius of the edges adjacent to the thicker wall is preferably 24 mm.
  • an extrudable thermoplastic such as polyolefin, pref- erably HD-polyethylene or polypropylene, can be used.
  • an extrudable thermoplastic such as polyolefin, pref- erably HD-polyethylene or polypropylene.
  • Fig. 1 shows a cross section of a conventional hollow profile used in the manufacture of a spirally wound pipe
  • Fig. 2 shows a cross section of a hollow profile according to the invention used in the manufacture of a spirally wound pipe.
  • Fig. 1 shows a cross section of a conventional rectangular hollow profile la, which has been used for the manufacture of a spirally wound double- walled thermoplastic pipe, which transports an unpressured fluid.
  • all walls 2, 3, 4, 5 of the profile have approximately the same thickness, and all edges of its hollow space 6 have been rounded with the same rounding radius.
  • a hollow profile la of this type can be used, the outer width of the cross section of which is 93.8 mm and the outer height is 75 mm.
  • Each edge of the hollow space 6 of the hollow profile la has a rounding radius of 6.7 mm
  • the wall 2 of the hollow profile which is intended to form the inner wall of a spirally wound pipe, has a thickness of 6.5 mm and the other walls 3, 4, 5 of the hollow pro- file have a thickness of 5.6 mm.
  • a spirally wound pipe manufactured with a hollow profile of this kind is suitable for the transport of an unpressurized medium, such as a fluid, but it is not suitable for the transport of pressurized mediums, whereby a greater internal pressure is generated in a pipe.
  • a hollow profile 1 according to the invention enables the manufacture of a spirally wound pipe, which consideraly better resist an internal pressure.
  • Fig. 2 shows a cross section of an advantageous embodiment of the hollow profile 1 according to the invention.
  • This hollow profile 1 has the same outer dimensions as the hollow profile la shown in Fig. 1 for the manufacture of a spirally wound pipe having an inner diameter of the same size.
  • the wall 2 of the hollow profile according to the invention which is intended to form the inner wall of a spirally wound pipe, has an essentially larger thickness compared to the other walls 3, 4, 5 of the hollow profile, while a rounding radius 7a of the edges of the hollow space 6 adjacent to the wall 2 is considerably larger than the rounding radius of the two other edges, which latter radius is the same as all rounding radii of the hollow profile shown in Fig. 1.
  • the thickness of the wall 2 is not constant over its whole width, but the thickness is smallest in the middle section of the wall 2 and it is progressively growing towards the two edges of the hollow profile adjacent to this wall 2 so that the cavity of the hollow profile 1 has approximately an arc-shaped cross section at this thickened wall 2.
  • the minimum thickness of the thickened wall 2 can • be 12 mm, while the other walls 3, 4 and 5 of the hollow profile 1 have a thickness of 7.7 mm.
  • the rounding radius 7a at the edges of the hollow space 6 adjacent to the wall 2 is at its smallest 24 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

This invention relates to a hollow profile (1) used for the manufacture of a spirally wound double-walled thermoplastic pipe, which hollow profile has essentially a rectangular cross section and the wall (2) of the hollow profile intended to form the inner wall of the pipe is thicker than the wall (4) intended to form the outer wall (4) of the pipe. The invention is characterized in that the inner rounding radius (7a) of the edges adjacent to the thicker wall (2) of the hollow profile is considerably larger than the rounding radius (7) of the two other edges of the cavity (6).

Description

HOLLOW PROFILE USED IN THE MANUFACTURE OF A PIPE
The invention relates to a hollow profile used in the manufacture of a spirally wound double-walled thermoplastic pipe, which hollow profile has essentially a rectangular cross sec- tion, and the wall of the hollow profile intended to form the inner wall of the pipe is thicker than the wall intended to form the outer wall of the pipe.
In manufacturing spirally wound double-walled thermoplastic pipes, a hollow profile is spirally wound around a drum, or the like, corresponding to the inner diameter of a pipe, and adjacent loops of the hollow profile are welded together in a manner known as such. The advantage of a pipe manufactured in such a manner is its lightness and good ring stiffness compared to solid pipes manufactured using the same amount of material. At the same time the double-walled structure gives to the pipe a good insulating property and a heating or cooling fluid can be flown through the spirally extending cavity in the pipe wall.
The cavity of a hollow profile used in the manufacture of a conventional spirally wound pipe has essentially a rectangular cross section, whereby all edges of the rectangle are rounded with a rounding radius of the same size, and each wall of the hollow profle has approximately the same thickness. The wall structure of these pipes, which are primarily intended for pressureless transport of fluids, is optimised to resist outer loads such as earth load, ground water and traffic load, but they are not intended to be used in applications wherein the internal pressure in the pipe is raised. A raised inner pressure may namely damage the wall of the pipe.
The object of the present invention is to provide a hollow profile structure, which considerably improves the ability of a pipe to resist innernal pressure. This object is achieved by means of a hollow profile, which is characterized in that the inner rounding radius of the edges adjacent to the thicker wall of the hollow profile is considerably larger than the rounding radius of the two other edges of the cavity.
In an advantageous embodiment, the thickness of the wall of a hollow profile, which is intended to form the inner wall of a pipe, is smallest in the middle section of this wall and it is progressively growing towards the two hollow profile side edges adjacent to this wall. The three other walls of the hollow profile have preferably a thickness equal to each other.
The ratio of the minimum thickness of the thicker wall to the thickness of the other walls of a hollow profile intended for the manufacture of a pipe having an inner diameter of 1200 mm is preferably 120 77 and the inner rounding radius of the edges adjacent to the thicker wall is preferably 24 mm.
As a material for the hollow profile, an extrudable thermoplastic, such as polyolefin, pref- erably HD-polyethylene or polypropylene, can be used. By modifying the thermoplastic with fillers and/or reinforcing agents, improved pressure resistant properties in combination with improved ring stiffness properties are achieved.
In the following the invention is described with reference to the enclosed figures wherein Fig. 1 shows a cross section of a conventional hollow profile used in the manufacture of a spirally wound pipe, and
Fig. 2 shows a cross section of a hollow profile according to the invention used in the manufacture of a spirally wound pipe.
Fig. 1 shows a cross section of a conventional rectangular hollow profile la, which has been used for the manufacture of a spirally wound double- walled thermoplastic pipe, which transports an unpressured fluid. As can be seen from the figure, all walls 2, 3, 4, 5 of the profile have approximately the same thickness, and all edges of its hollow space 6 have been rounded with the same rounding radius. For example for the manufacture of a spirally wound sloping pipe of an inner diameter of 1200 mm, a hollow profile la of this type can be used, the outer width of the cross section of which is 93.8 mm and the outer height is 75 mm. Each edge of the hollow space 6 of the hollow profile la has a rounding radius of 6.7 mm, and the wall 2 of the hollow profile, which is intended to form the inner wall of a spirally wound pipe, has a thickness of 6.5 mm and the other walls 3, 4, 5 of the hollow pro- file have a thickness of 5.6 mm. A spirally wound pipe manufactured with a hollow profile of this kind is suitable for the transport of an unpressurized medium, such as a fluid, but it is not suitable for the transport of pressurized mediums, whereby a greater internal pressure is generated in a pipe.
A hollow profile 1 according to the invention enables the manufacture of a spirally wound pipe, which consideraly better resist an internal pressure. Fig. 2 shows a cross section of an advantageous embodiment of the hollow profile 1 according to the invention. This hollow profile 1 has the same outer dimensions as the hollow profile la shown in Fig. 1 for the manufacture of a spirally wound pipe having an inner diameter of the same size. The wall 2 of the hollow profile according to the invention, which is intended to form the inner wall of a spirally wound pipe, has an essentially larger thickness compared to the other walls 3, 4, 5 of the hollow profile, while a rounding radius 7a of the edges of the hollow space 6 adjacent to the wall 2 is considerably larger than the rounding radius of the two other edges, which latter radius is the same as all rounding radii of the hollow profile shown in Fig. 1. According to the advantageous embodiment shown in Fig. 2, the thickness of the wall 2 is not constant over its whole width, but the thickness is smallest in the middle section of the wall 2 and it is progressively growing towards the two edges of the hollow profile adjacent to this wall 2 so that the cavity of the hollow profile 1 has approximately an arc-shaped cross section at this thickened wall 2. For the manufacture of a spirally wound pipe of an inner diameter of 1200 mm, the minimum thickness of the thickened wall 2 can • be 12 mm, while the other walls 3, 4 and 5 of the hollow profile 1 have a thickness of 7.7 mm. The rounding radius 7a at the edges of the hollow space 6 adjacent to the wall 2 is at its smallest 24 mm.
For the comparison of the hollow profiles la and 1 shown in Fig. 1 and 2, we have tested internal tensions occuring in the inner walls of spirally wound pipes having an inner diameter of 1200 mm manufactured of said both hollow profiles, while a pressure prevailing in the pipe is 2 bar. Performed comparison calculations gave the result that the maximum tension in the inner wall of a pipe manufactured from the hollow profile of Fig. 1 was 8 N/mm2, and the maximum tension in the inner wall of a pipe manufactured from the hol- low profile of Fig. 2 was only approximately 4 N/mm2. As will appear from the results, a considerable improvement with respect to the pressure resistantance property of a pipe is achieved by means of the hollow profile according to the invention.

Claims

CLAIMS:
1. A hollow profile (1) used in the manufacture of a spirally wound double- walled thermo- plastic pipe, which hollow profile has essentially a rectangular cross section and the wall
(2) of the hollow profile intended to form the inner wall of the pipe is thicker than the wall (4) of the hollow profile intended to form the outer wall of the pipe, characterized in that the inner rounding radius (7a) of the edges adjacent to the thicker wall (2) of the hollow profile is considerably larger than the rounding radius (7) of the two other edges of the cavity (6).
2. The hollow profile (1) according to claim 1, characterized in that the thickness of the wall (2) of the hollow profile, which forms the inner wall of a pipe is smallest in the middle portion of this wall and is progressively growing towards the two side edges of the hol- low profile (1) locating adjacently to this wall (2).
3 The hollow profile (1) according to claim 2, characterized! in that the three other walls (3,4,5) of the hollow profile (1) have a thickness equal to each other.
4. The hollow profile (1) according to claim 3, characterized in that the ratio of the minimum thickness of the thicker wall (2) to the thickness of the other walls (3,4,5) of the hollow profile (1) intended for the manufacture of a pipe having an inner diameter of 1200 mm is 120:77 and the inner rounding radius (7a) of the edges adjacent to the thicker wall (2) is 24 mm.
5. The hollow profile (1) according to any of the preceding claims, characterized in that the hollow profile (1) is made of an extrudable thermoplastics, such as polyolefin, preferably PE-HD, or polypropylene.
6. The hollow profile (1) according to claim 5, characterized in that the thermoplastics is modified with fillers and/or inforcing agents for further improving pressure resistance and ring stiffness properties.
PCT/FI2004/000078 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe Ceased WO2004076903A1 (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
YUP-2005/0641A RS20050641A (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
UAA200509012A UA82688C2 (en) 2003-02-25 2004-02-23 A void profile used in the manufacture of pipes
KR1020057015859A KR101054059B1 (en) 2003-02-25 2004-02-23 Blow molding material used for the manufacture of pipes
JP2006502065A JP4498350B2 (en) 2003-02-25 2004-02-23 Hollow profile for pipe manufacturing
EP04713562A EP1597505B1 (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
CA2517159A CA2517159C (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
AU2004215196A AU2004215196B9 (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
DE602004005680T DE602004005680T2 (en) 2003-02-25 2004-02-23 HOLLOW PROFILE USED IN THE MANUFACTURE OF A TUBE
DK04713562T DK1597505T3 (en) 2003-02-25 2004-02-23 Hollow profile used to make a tube
SI200430333T SI1597505T1 (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
HR20050838A HRP20050838B1 (en) 2003-02-25 2004-02-23 HOSE PROFILES FOR PIPE PRODUCTION
US10/546,597 US7770604B2 (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe
TNP2005000179A TNSN05179A1 (en) 2003-02-25 2005-07-27 Hollow profile used in the manufacture of a pipe
IS8027A IS2401B (en) 2003-02-25 2005-09-15 Hollow profile for producing tubes
NO20054332A NO337468B1 (en) 2003-02-25 2005-09-20 Hollow profile used in the manufacture of a pipe
CY20071100880T CY1106696T1 (en) 2003-02-25 2007-07-03 HOLLOW PROFILE USED IN MANUFACTURING A PIPE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030275A FI115484B (en) 2003-02-25 2003-02-25 The hollow profile used to make the tube
FI20030275 2003-02-25

Publications (1)

Publication Number Publication Date
WO2004076903A1 true WO2004076903A1 (en) 2004-09-10

Family

ID=8565709

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2004/000078 Ceased WO2004076903A1 (en) 2003-02-25 2004-02-23 Hollow profile used in the manufacture of a pipe

Country Status (29)

Country Link
US (1) US7770604B2 (en)
EP (1) EP1597505B1 (en)
JP (1) JP4498350B2 (en)
KR (1) KR101054059B1 (en)
CN (1) CN100337057C (en)
AR (1) AR043371A1 (en)
AT (1) ATE358795T1 (en)
AU (1) AU2004215196B9 (en)
CA (1) CA2517159C (en)
CY (1) CY1106696T1 (en)
DE (1) DE602004005680T2 (en)
DK (1) DK1597505T3 (en)
ES (1) ES2283989T3 (en)
FI (1) FI115484B (en)
HR (1) HRP20050838B1 (en)
IS (1) IS2401B (en)
MA (1) MA27821A1 (en)
MY (1) MY134419A (en)
NO (1) NO337468B1 (en)
PE (1) PE20040745A1 (en)
PL (1) PL205613B1 (en)
PT (1) PT1597505E (en)
RS (1) RS20050641A (en)
RU (1) RU2330206C2 (en)
SI (1) SI1597505T1 (en)
TN (1) TNSN05179A1 (en)
UA (1) UA82688C2 (en)
WO (1) WO2004076903A1 (en)
ZA (1) ZA200506713B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011089314A1 (en) 2010-01-22 2011-07-28 Oy Kwh Pipe Ab Hollow profile used in the manufacture of a pipe
RU2559214C2 (en) * 2010-09-02 2015-08-10 Акасол Гмбх Cooling module and manufacturing method

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ITBO20060229A1 (en) * 2006-03-31 2007-10-01 Ferrari Spa METAL FRAME OF A CAR CONSISTING OF EXTRUDED ELEMENTS.
UA115587C2 (en) 2015-10-09 2017-11-27 Олександр Миколайович Березін SPIRAL-CONTAINED POLYMER PRODUCT WITH A HOLIDAY WALL (OPTIONS) AND A LONG-TERM VACUUM THERMOPLASTIC PROFILE FOR ITS PRODUCTION
US10948108B2 (en) * 2017-05-02 2021-03-16 Unison Industries, Llc Turbine engine duct
US12140265B2 (en) * 2020-02-26 2024-11-12 Jfe Steel Corporation Seamless pipe and method for manufacturing same

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US3917500A (en) * 1972-06-21 1975-11-04 Aristovoul Petzetakis Method for the production of hollow bodies, especially large-diameter ducts from thermoplastic synthetic resin
US5431762A (en) * 1991-06-14 1995-07-11 Oy Kwh Pipe Ab Method for joining spirally wound thermoplastic pipes together
US6105649A (en) * 1998-09-30 2000-08-22 Jerry C. Levingston Pipe extrusion apparatus including winding a hollow profile

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GB1178685A (en) * 1966-01-27 1970-01-21 Redland Pipes Ltd Improvements in and relating to Plastics Pipe
US3917500A (en) * 1972-06-21 1975-11-04 Aristovoul Petzetakis Method for the production of hollow bodies, especially large-diameter ducts from thermoplastic synthetic resin
US5431762A (en) * 1991-06-14 1995-07-11 Oy Kwh Pipe Ab Method for joining spirally wound thermoplastic pipes together
US6105649A (en) * 1998-09-30 2000-08-22 Jerry C. Levingston Pipe extrusion apparatus including winding a hollow profile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011089314A1 (en) 2010-01-22 2011-07-28 Oy Kwh Pipe Ab Hollow profile used in the manufacture of a pipe
US8663767B2 (en) 2010-01-22 2014-03-04 Oy Kwh Pipe Ab Hollow profile used in the manufacture of a pipe
AU2011208600B2 (en) * 2010-01-22 2014-06-19 Uponor Infra Oy Hollow profile used in the manufacture of a pipe
EA022225B1 (en) * 2010-01-22 2015-11-30 Упонор Инфра Ой HOLLY PROFILE USED WHEN MAKING A PIPE
KR101756818B1 (en) 2010-01-22 2017-07-11 우포노르 인프라 오와이 Hollow profile used in the manufacture of a pipe
RU2559214C2 (en) * 2010-09-02 2015-08-10 Акасол Гмбх Cooling module and manufacturing method

Also Published As

Publication number Publication date
EP1597505A1 (en) 2005-11-23
SI1597505T1 (en) 2007-08-31
AU2004215196A1 (en) 2004-09-10
FI20030275L (en) 2004-08-26
CN1748105A (en) 2006-03-15
DE602004005680D1 (en) 2007-05-16
JP4498350B2 (en) 2010-07-07
UA82688C2 (en) 2008-05-12
US20060225804A1 (en) 2006-10-12
HRP20050838A2 (en) 2005-10-31
CY1106696T1 (en) 2012-05-23
ES2283989T3 (en) 2007-11-01
FI115484B (en) 2005-05-13
CA2517159C (en) 2012-02-07
RU2330206C2 (en) 2008-07-27
EP1597505B1 (en) 2007-04-04
NO337468B1 (en) 2016-04-18
MA27821A1 (en) 2006-04-03
AU2004215196B2 (en) 2009-09-10
TNSN05179A1 (en) 2007-06-11
MY134419A (en) 2007-12-31
CA2517159A1 (en) 2004-09-10
ZA200506713B (en) 2006-12-27
KR101054059B1 (en) 2011-08-04
CN100337057C (en) 2007-09-12
KR20050105252A (en) 2005-11-03
PL378137A1 (en) 2006-03-06
IS2401B (en) 2008-09-15
PT1597505E (en) 2007-07-03
IS8027A (en) 2005-09-15
NO20054332L (en) 2005-09-20
DK1597505T3 (en) 2007-07-30
RU2005129718A (en) 2006-01-27
US7770604B2 (en) 2010-08-10
FI20030275A0 (en) 2003-02-25
DE602004005680T2 (en) 2007-12-27
PL205613B1 (en) 2010-05-31
PE20040745A1 (en) 2004-12-16
JP2006518681A (en) 2006-08-17
HRP20050838B1 (en) 2012-03-31
AR043371A1 (en) 2005-07-27
RS20050641A (en) 2007-11-15
AU2004215196B9 (en) 2010-02-04
ATE358795T1 (en) 2007-04-15

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