JPH02110201U - - Google Patents

Info

Publication number
JPH02110201U
JPH02110201U JP1891489U JP1891489U JPH02110201U JP H02110201 U JPH02110201 U JP H02110201U JP 1891489 U JP1891489 U JP 1891489U JP 1891489 U JP1891489 U JP 1891489U JP H02110201 U JPH02110201 U JP H02110201U
Authority
JP
Japan
Prior art keywords
nozzle box
weld
steam turbine
steel nozzle
electron beam
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.)
Pending
Application number
JP1891489U
Other languages
English (en)
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 filed Critical
Priority to JP1891489U priority Critical patent/JPH02110201U/ja
Publication of JPH02110201U publication Critical patent/JPH02110201U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案による蒸気タービンノズルボツ
クスの一例を示す要部構造断面図、第2図はその
他の実施例を示す一部構造断面図、第3図は本考
案及び従来の蒸気タービン蒸気入口部まわりの構
造組成を示す概略構造断面図、第4図はそのノズ
ルボツクス及びノズルブロツク等の外観を示す概
略斜視図、第5図は従来の蒸気タービンノズルボ
ツクスを示す要部構造断面図である。 1……ノズルボツクス、2……補強リング、3
……ノズルブロツク、6……バタリング溶接部、
7……電子ビーム溶接部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 鋳鋼製のノズルボツクス本体と、鍛鋼製のノズ
    ルブロツクの溶接接合部を、バタリング溶接部と
    電子ビーム溶接部との接合構造としたことを特徴
    とする蒸気タービンノズルボツクス。
JP1891489U 1989-02-22 1989-02-22 Pending JPH02110201U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1891489U JPH02110201U (ja) 1989-02-22 1989-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1891489U JPH02110201U (ja) 1989-02-22 1989-02-22

Publications (1)

Publication Number Publication Date
JPH02110201U true JPH02110201U (ja) 1990-09-04

Family

ID=31233974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1891489U Pending JPH02110201U (ja) 1989-02-22 1989-02-22

Country Status (1)

Country Link
JP (1) JPH02110201U (ja)

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