KR100851103B1 - 터빈용 노즐 박스 조립체 반부를 제조하는 방법 - Google Patents

터빈용 노즐 박스 조립체 반부를 제조하는 방법 Download PDF

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Publication number
KR100851103B1
KR100851103B1 KR1020030087316A KR20030087316A KR100851103B1 KR 100851103 B1 KR100851103 B1 KR 100851103B1 KR 1020030087316 A KR1020030087316 A KR 1020030087316A KR 20030087316 A KR20030087316 A KR 20030087316A KR 100851103 B1 KR100851103 B1 KR 100851103B1
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KR
South Korea
Prior art keywords
segment
torus
bridge ring
nozzle
box assembly
Prior art date
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Expired - Fee Related
Application number
KR1020030087316A
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English (en)
Korean (ko)
Other versions
KR20040048858A (ko
Inventor
톰코앤드류존
오클레어찰스토마스
Original Assignee
제너럴 일렉트릭 캄파니
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Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20040048858A publication Critical patent/KR20040048858A/ko
Application granted granted Critical
Publication of KR100851103B1 publication Critical patent/KR100851103B1/ko
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/047—Nozzle boxes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49346—Rocket or jet device making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49998—Work holding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020030087316A 2002-12-04 2003-12-03 터빈용 노즐 박스 조립체 반부를 제조하는 방법 Expired - Fee Related KR100851103B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/309,086 US6754956B1 (en) 2002-12-04 2002-12-04 Methods for manufacturing a nozzle box assembly for a steam turbine
US10/309,086 2002-12-04

Publications (2)

Publication Number Publication Date
KR20040048858A KR20040048858A (ko) 2004-06-10
KR100851103B1 true KR100851103B1 (ko) 2008-08-08

Family

ID=32467836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030087316A Expired - Fee Related KR100851103B1 (ko) 2002-12-04 2003-12-03 터빈용 노즐 박스 조립체 반부를 제조하는 방법

Country Status (5)

Country Link
US (1) US6754956B1 (https=)
JP (1) JP4436661B2 (https=)
KR (1) KR100851103B1 (https=)
CH (1) CH698051B1 (https=)
DE (1) DE10356243B4 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7331754B2 (en) * 2005-10-18 2008-02-19 General Electric Company Optimized nozzle box steam path
US7427187B2 (en) * 2006-01-13 2008-09-23 General Electric Company Welded nozzle assembly for a steam turbine and methods of assembly
US8702385B2 (en) * 2006-01-13 2014-04-22 General Electric Company Welded nozzle assembly for a steam turbine and assembly fixtures
US7997860B2 (en) * 2006-01-13 2011-08-16 General Electric Company Welded nozzle assembly for a steam turbine and related assembly fixtures
CN100443236C (zh) * 2006-08-14 2008-12-17 哈尔滨汽轮机厂有限责任公司 采用电子束焊接汽轮机喷嘴的方法
US7713023B2 (en) * 2006-09-06 2010-05-11 General Electric Company Steam turbine nozzle box and methods of fabricating
DE102007036289A1 (de) * 2007-07-31 2009-02-05 Essener Hochdruck-Rohrleitungsbau Gmbh Verfahren und eine Vorrichtung zum Schweißen von Rundnähten
US20110100961A1 (en) * 2009-11-05 2011-05-05 Alstom Technology Ltd Welding process for producing rotating turbomachinery
CN102825433A (zh) * 2012-09-19 2012-12-19 哈尔滨电机厂有限责任公司 汽轮发电机铜屏蔽整体成型制造工艺方法
CN103586639B (zh) * 2013-11-11 2016-01-13 沈阳黎明航空发动机(集团)有限责任公司 一种带喷嘴的焊接结构燃油总管加工方法
US10633991B2 (en) 2016-01-15 2020-04-28 DOOSAN Heavy Industries Construction Co., LTD Nozzle box assembly
KR101828479B1 (ko) 2016-02-11 2018-02-12 두산중공업 주식회사 노즐 박스 어셈블리
CN105798551A (zh) * 2016-05-16 2016-07-27 哈尔滨电机厂有限责任公司 超超临界燃煤百万汽轮发电机定子机座装配焊接工艺方法
DE102017217034A1 (de) * 2017-09-26 2019-03-28 Siemens Aktiengesellschaft Turbinengehäuse mit Stutzen sowie Verfahren zum Herstellen eines Turbinengehäuses mit Stutzen
EP3967846B1 (en) 2020-09-10 2024-04-03 General Electric Technology GmbH Nozzle segment, steam turbine with diaphragm of multiple nozzle segments and method for assembly thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392513A (en) * 1993-12-21 1995-02-28 General Electric Co. Steampath and process of retrofitting a nozzle thereof
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box
US6631858B1 (en) * 2002-05-17 2003-10-14 General Electric Company Two-piece steam turbine nozzle box featuring a 360-degree discharge nozzle
KR100568842B1 (ko) * 2000-04-11 2006-04-10 제너럴 일렉트릭 캄파니 노즐 세그먼트 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392513A (en) * 1993-12-21 1995-02-28 General Electric Co. Steampath and process of retrofitting a nozzle thereof
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box
KR100568842B1 (ko) * 2000-04-11 2006-04-10 제너럴 일렉트릭 캄파니 노즐 세그먼트 제조 방법
US6631858B1 (en) * 2002-05-17 2003-10-14 General Electric Company Two-piece steam turbine nozzle box featuring a 360-degree discharge nozzle

Also Published As

Publication number Publication date
JP4436661B2 (ja) 2010-03-24
US20040107573A1 (en) 2004-06-10
DE10356243B4 (de) 2014-03-20
KR20040048858A (ko) 2004-06-10
US6754956B1 (en) 2004-06-29
JP2004183662A (ja) 2004-07-02
DE10356243A1 (de) 2004-07-01
CH698051B1 (de) 2009-05-15

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