JPH0153142B2 - - Google Patents

Info

Publication number
JPH0153142B2
JPH0153142B2 JP57178146A JP17814682A JPH0153142B2 JP H0153142 B2 JPH0153142 B2 JP H0153142B2 JP 57178146 A JP57178146 A JP 57178146A JP 17814682 A JP17814682 A JP 17814682A JP H0153142 B2 JPH0153142 B2 JP H0153142B2
Authority
JP
Japan
Prior art keywords
nozzle
mold
investment casting
pattern
block
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.)
Expired
Application number
JP57178146A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5966948A (ja
Inventor
Kenji Ootomo
Takahiro Takahashi
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP17814682A priority Critical patent/JPS5966948A/ja
Publication of JPS5966948A publication Critical patent/JPS5966948A/ja
Publication of JPH0153142B2 publication Critical patent/JPH0153142B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP17814682A 1982-10-09 1982-10-09 軸流タービンのノズルリングの製造に用いられる金型 Granted JPS5966948A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17814682A JPS5966948A (ja) 1982-10-09 1982-10-09 軸流タービンのノズルリングの製造に用いられる金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17814682A JPS5966948A (ja) 1982-10-09 1982-10-09 軸流タービンのノズルリングの製造に用いられる金型

Publications (2)

Publication Number Publication Date
JPS5966948A JPS5966948A (ja) 1984-04-16
JPH0153142B2 true JPH0153142B2 (enrdf_load_stackoverflow) 1989-11-13

Family

ID=16043438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17814682A Granted JPS5966948A (ja) 1982-10-09 1982-10-09 軸流タービンのノズルリングの製造に用いられる金型

Country Status (1)

Country Link
JP (1) JPS5966948A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3772019B2 (ja) * 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
JP3774321B2 (ja) * 1998-04-24 2006-05-10 株式会社東芝 蒸気タービン
JP2007152419A (ja) * 2005-12-08 2007-06-21 Toyota Motor Corp 消失模型及びその組立て方法
US20110200430A1 (en) * 2010-02-16 2011-08-18 General Electric Company Steam turbine nozzle segment having arcuate interface
US9506362B2 (en) 2013-11-20 2016-11-29 General Electric Company Steam turbine nozzle segment having transitional interface, and nozzle assembly and steam turbine including such nozzle segment
KR101625794B1 (ko) 2015-04-06 2016-05-30 두산중공업 주식회사 터빈용 노즐박스

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533924C3 (de) * 1975-07-30 1979-05-03 C.H. Boehringer Sohn, 6507 Ingelheim Verfahren zur Herstellung von 6- Aryl-4H-striazolo [3,4-c] thieno [2,3-e] 1,4-diazepinen
JPS5927263B2 (ja) * 1976-05-21 1984-07-04 トヨタ自動車株式会社 精密鋳造用パタ−ンの製造方法
JPS5768261A (en) * 1980-10-15 1982-04-26 Komatsu Ltd Production of turbine impeller

Also Published As

Publication number Publication date
JPS5966948A (ja) 1984-04-16

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