FI20051220A - Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi - Google Patents

Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi Download PDF

Info

Publication number
FI20051220A
FI20051220A FI20051220A FI20051220A FI20051220A FI 20051220 A FI20051220 A FI 20051220A FI 20051220 A FI20051220 A FI 20051220A FI 20051220 A FI20051220 A FI 20051220A FI 20051220 A FI20051220 A FI 20051220A
Authority
FI
Finland
Prior art keywords
heat sink
making
copper
cooling element
pipe
Prior art date
Application number
FI20051220A
Other languages
English (en)
Swedish (sv)
Other versions
FI121429B (fi
FI20051220A0 (fi
Inventor
Kai Seppaelae
Jyrki Koitto
Risto Saarinen
Original Assignee
Outokumpu Technology Oyj
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 Outokumpu Technology Oyj filed Critical Outokumpu Technology Oyj
Publication of FI20051220A0 publication Critical patent/FI20051220A0/fi
Priority to FI20051220A priority Critical patent/FI121429B/fi
Priority to PCT/FI2006/000387 priority patent/WO2007063164A1/en
Priority to KR1020087013224A priority patent/KR101277112B1/ko
Priority to DE602006009137T priority patent/DE602006009137D1/de
Priority to EP06830915A priority patent/EP1954999B1/en
Priority to BRPI0619050-2A priority patent/BRPI0619050A2/pt
Priority to PL06830915T priority patent/PL1954999T3/pl
Priority to AU2006319123A priority patent/AU2006319123B2/en
Priority to AT06830915T priority patent/ATE442563T1/de
Priority to CN2006800451442A priority patent/CN101322003B/zh
Priority to US12/093,581 priority patent/US8038930B2/en
Publication of FI20051220A publication Critical patent/FI20051220A/fi
Priority to ZA200804323A priority patent/ZA200804323B/xx
Application granted granted Critical
Publication of FI121429B publication Critical patent/FI121429B/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0072—Casting in, on, or around objects which form part of the product for making objects with integrated channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/60—Pouring-nozzles with heating or cooling means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/10—Cooling; Devices therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/14—Discharging devices, e.g. for slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4646—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/24—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
    • F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0018—Cooling of furnaces the cooling medium passing through a pattern of tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0045—Cooling of furnaces the cooling medium passing a block, e.g. metallic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0056—Use of high thermoconductive elements
    • F27D2009/0062—Use of high thermoconductive elements made from copper or copper alloy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/0067—Cooling element inlet and outlet tubes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12882—Cu-base component alternative to Ag-, Au-, or Ni-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y10T428/1291—Next to Co-, Cu-, or Ni-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Continuous Casting (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Thermistors And Varistors (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI20051220A 2005-11-30 2005-11-30 Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi FI121429B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI20051220A FI121429B (fi) 2005-11-30 2005-11-30 Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi
PL06830915T PL1954999T3 (pl) 2005-11-30 2006-11-23 Element chłodzący i sposób wytwarzania elementu chłodzącego
AT06830915T ATE442563T1 (de) 2005-11-30 2006-11-23 Kühlelement und verfahren zu dessen herstellung
DE602006009137T DE602006009137D1 (de) 2005-11-30 2006-11-23 Kühlelement und verfahren zu dessen herstellung
EP06830915A EP1954999B1 (en) 2005-11-30 2006-11-23 Cooling element and method for manufacturing the same
BRPI0619050-2A BRPI0619050A2 (pt) 2005-11-30 2006-11-23 Elemento de resfriamento e método de fabricação do mesmo
PCT/FI2006/000387 WO2007063164A1 (en) 2005-11-30 2006-11-23 Cooling element and method for manufacturing the same
AU2006319123A AU2006319123B2 (en) 2005-11-30 2006-11-23 Cooling element and method for manufacturing the same
KR1020087013224A KR101277112B1 (ko) 2005-11-30 2006-11-23 냉각 요소 및 그의 제조 방법
CN2006800451442A CN101322003B (zh) 2005-11-30 2006-11-23 冷却元件及其制造方法
US12/093,581 US8038930B2 (en) 2005-11-30 2006-11-23 Cooling element and method for manufacturing the same
ZA200804323A ZA200804323B (en) 2005-11-30 2008-05-20 Cooling element and method for manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051220A FI121429B (fi) 2005-11-30 2005-11-30 Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi
FI20051220 2005-11-30

Publications (3)

Publication Number Publication Date
FI20051220A0 FI20051220A0 (fi) 2005-11-30
FI20051220A true FI20051220A (fi) 2007-05-31
FI121429B FI121429B (fi) 2010-11-15

Family

ID=35458823

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20051220A FI121429B (fi) 2005-11-30 2005-11-30 Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi

Country Status (12)

Country Link
US (1) US8038930B2 (fi)
EP (1) EP1954999B1 (fi)
KR (1) KR101277112B1 (fi)
CN (1) CN101322003B (fi)
AT (1) ATE442563T1 (fi)
AU (1) AU2006319123B2 (fi)
BR (1) BRPI0619050A2 (fi)
DE (1) DE602006009137D1 (fi)
FI (1) FI121429B (fi)
PL (1) PL1954999T3 (fi)
WO (1) WO2007063164A1 (fi)
ZA (1) ZA200804323B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634520B (zh) * 2009-05-31 2011-03-30 江苏联兴成套设备制造有限公司 铸钢冷却板的铸造方法
CN102407318A (zh) * 2011-10-13 2012-04-11 金川集团有限公司 一种埋管式铸造铜水套工艺
CN202660917U (zh) * 2012-05-28 2013-01-09 奥图泰有限公司 放出口组件和冶金炉
CN104350348A (zh) * 2013-05-27 2015-02-11 奥图泰(芬兰)公司 放出口组件、用来制造放出口组件的方法、和冶金炉
WO2014202835A1 (en) 2013-06-20 2014-12-24 Outotec (Finland) Oy Method for manufacturing a copper product and a copper product
CN103398589A (zh) * 2013-08-15 2013-11-20 长沙有色冶金设计研究院有限公司 冶金炉打孔放渣装置
DE102015001190B4 (de) 2015-01-31 2016-09-01 Karlfried Pfeifenbring Kühlelement für metallurgische Öfen sowie Verfahren zur Herstellung eines Kühlelements
CN105624362B (zh) * 2015-12-31 2017-10-10 马鞍山利尔开元新材料有限公司 转炉挡渣机构的高效风冷结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI47052C (fi) * 1971-10-11 1973-09-10 Outokumpu Oy Menetelmä erilaisissa sulatusuuneissa käytettävien jäähdytyselementtie n valmistamiseksi.
JPS5118357A (ja) * 1974-08-05 1976-02-13 Tokyo Shibaura Electric Co Netsukokankyodennetsukan
JPS555101A (en) 1978-06-05 1980-01-16 Nikkei Giken:Kk Casting method for wrapping metal
JPS61123459A (ja) * 1984-11-17 1986-06-11 Kobe Steel Ltd アルミニウム合金鋳物への銅又は銅合金パイプの鋳ぐるみ方法
US5139814A (en) * 1987-07-11 1992-08-18 Usui Kokusai Sangyo Kaisha Method of manufacturing metal pipes coated with tin or tin based alloys
JPH0771734B2 (ja) * 1990-03-13 1995-08-02 川崎製鉄株式会社 冷却能に優れた熱交換体鋳物及びその製造方法
DE29611704U1 (de) * 1996-07-05 1996-10-17 MAN Gutehoffnungshütte AG, 46145 Oberhausen Kühlplatte für metallurgische Öfen
FI108752B (fi) * 1998-12-22 2002-03-15 Outokumpu Oy Menetelmä jäähdytyselementin valmistamiseksi ja menetelmällä valmistettu jäähdytyselementti
FI107789B (fi) * 1999-02-03 2001-10-15 Outokumpu Oy Valumuotti jäähdytyselementin valmistamiseksi ja muotissa valmistettu jäähdytyselementti
DE19915574A1 (de) * 1999-03-30 2000-10-12 Sms Demag Ag Verfahren zur Herstellung des innen- und/oder außen verzinnten Hohlprofiles sowie innenverzinntes Kupferrohr
JP2001153508A (ja) * 1999-11-25 2001-06-08 Hoshizaki Electric Co Ltd 冷却ユニット
FI109233B (fi) * 2000-02-23 2002-06-14 Outokumpu Oy Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi
US6280681B1 (en) * 2000-06-12 2001-08-28 Macrae Allan J. Furnace-wall cooling block
JP2002013847A (ja) 2000-06-27 2002-01-18 Hoshizaki Electric Co Ltd 冷却ユニットおよび同冷却ユニットの製造方法
LU90878B1 (en) * 2002-01-16 2003-07-17 Wurth Paul Sa Cooling plate for a metallurgical furnace and method for manufacturing such a cooling plate
DE10259870A1 (de) * 2002-12-20 2004-07-01 Hundt & Weber Gmbh Kühlelement, insbesondere für Öfen, sowie Verfahren zur Herstellung eines Kühlelements
FI116317B (fi) * 2003-06-12 2005-10-31 Outokumpu Oy Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi

Also Published As

Publication number Publication date
EP1954999A1 (en) 2008-08-13
FI121429B (fi) 2010-11-15
DE602006009137D1 (de) 2009-10-22
CN101322003A (zh) 2008-12-10
ZA200804323B (en) 2009-03-25
FI20051220A0 (fi) 2005-11-30
AU2006319123B2 (en) 2010-07-29
WO2007063164A1 (en) 2007-06-07
KR101277112B1 (ko) 2013-06-20
PL1954999T3 (pl) 2010-02-26
AU2006319123A1 (en) 2007-06-07
US20080272525A1 (en) 2008-11-06
US8038930B2 (en) 2011-10-18
ATE442563T1 (de) 2009-09-15
KR20080074149A (ko) 2008-08-12
EP1954999B1 (en) 2009-09-09
CN101322003B (zh) 2010-09-01
BRPI0619050A2 (pt) 2011-09-20

Similar Documents

Publication Publication Date Title
FI20051220A (fi) Jäähdytyselementti ja menetelmä jäähdytyselementin valmistamiseksi
ATE426790T1 (de) Mehrschichtiger docht in einem loop-warmerohr
ATE548150T1 (de) Wärmetauscher
ES2320569T3 (es) Procedimiento para el revestimiento de tubos.
ATE539308T1 (de) Vorrichtung zur kühlung elektrischer elemente
TW200636435A (en) Apparatus for cooling computer parts and method of manufacturing the same
WO2010083834A3 (en) A building element
WO2009088565A3 (en) Method of forming a thermo pyrolytic graphite-embedded heatsink
TW200743773A (en) Cooling apparatus
TW200728673A (en) Heat pipe having directing groove section
ATE353159T1 (de) Herstellungsverfahren für einen kernbrennstoffkörper mit einem wolframnetzwerk
MY180800A (en) A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe
TWI268755B (en) Chip heat dissipation system and manufacturing method and structure of heat exchange device thereof
FR2969018B1 (fr) Procede de brasage pour echangeur thermique, tube et echangeur thermique correspondants
TW200633164A (en) Chip heat dissipation system and manufacturing method and structure of heat dissipation device thereof
WO2010057236A3 (de) Wärmesenke sowie verfahren zu deren herstellung
ATE382133T1 (de) Schelle aus thermisch schweissfähigem material
CN203940135U (zh) 耐高温导热保温pe管
TW200634140A (en) Heat conduction interface structure and manufacturing process method thereof
DE502008002612D1 (de) Bauteile für wärmesenken
TW200734598A (en) Powder-metallurgy heat-dissipating copper plate and manufacturing method thereof
TR200707764A2 (tr) Bir soğutucu yüzey ve yüzey soğutma işlemi için cam kullanılması yöntemi.
EA201170566A1 (ru) Теплоизолированная труба
FR2892805B1 (fr) Boite collectrice pour echangeur de chaleur, notamment pour fluide a haute pression, echangeur comportant une telle boite et procede pour sa fabrication
TW200632268A (en) Dissipation heat pipe structure and manufacturing method thereof (I)

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: OUTOKUMPU TECHNOLOGY OYJ

Free format text: OUTOKUMPU TECHNOLOGY OYJ

PC Transfer of assignment of patent

Owner name: OUTOTEC OYJ

Free format text: OUTOTEC OYJ

FG Patent granted

Ref document number: 121429

Country of ref document: FI

MM Patent lapsed