JP5148458B2 - 蒸気弁 - Google Patents
蒸気弁 Download PDFInfo
- Publication number
- JP5148458B2 JP5148458B2 JP2008296735A JP2008296735A JP5148458B2 JP 5148458 B2 JP5148458 B2 JP 5148458B2 JP 2008296735 A JP2008296735 A JP 2008296735A JP 2008296735 A JP2008296735 A JP 2008296735A JP 5148458 B2 JP5148458 B2 JP 5148458B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- steam
- valve casing
- upper lid
- casing
- 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.)
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- Control Of Turbines (AREA)
- Valve Housings (AREA)
Description
Claims (1)
- 弁内蔵物を収納する弁ケーシングと、
この弁ケーシングの上部開口部を上蓋取付けボルトにより閉じる上蓋と、
を備え、
鍛造材より製造され前記上蓋取付けボルトが締め込まれるねじ部弁ケーシングと鋳造材より製造される下部弁ケーシングとが溶接されて前記弁ケーシングが形成されて、
前記ねじ部弁ケーシングの外周側下面全周および前記下部弁ケーシングの外周側上面全周のうち、いずれか一方のみに溶接開先が設けられて、この溶接開先が溶接されて前記弁ケーシングが形成されること、を特徴とする蒸気弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008296735A JP5148458B2 (ja) | 2008-11-20 | 2008-11-20 | 蒸気弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008296735A JP5148458B2 (ja) | 2008-11-20 | 2008-11-20 | 蒸気弁 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012097959A Division JP5306508B2 (ja) | 2012-04-23 | 2012-04-23 | 蒸気弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010121558A JP2010121558A (ja) | 2010-06-03 |
JP5148458B2 true JP5148458B2 (ja) | 2013-02-20 |
Family
ID=42323097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008296735A Active JP5148458B2 (ja) | 2008-11-20 | 2008-11-20 | 蒸気弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5148458B2 (ja) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910572A (ja) * | 1982-07-09 | 1984-01-20 | Sanwa Kagaku Kenkyusho:Kk | 新規の2,5−ベンゾジアゾシン誘導体及びその製法 |
-
2008
- 2008-11-20 JP JP2008296735A patent/JP5148458B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010121558A (ja) | 2010-06-03 |
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