JPS58178564U - Main steam stop valve - Google Patents

Main steam stop valve

Info

Publication number
JPS58178564U
JPS58178564U JP7707782U JP7707782U JPS58178564U JP S58178564 U JPS58178564 U JP S58178564U JP 7707782 U JP7707782 U JP 7707782U JP 7707782 U JP7707782 U JP 7707782U JP S58178564 U JPS58178564 U JP S58178564U
Authority
JP
Japan
Prior art keywords
valve
steam stop
stop valve
main steam
main
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
JP7707782U
Other languages
Japanese (ja)
Inventor
篤 大友
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP7707782U priority Critical patent/JPS58178564U/en
Publication of JPS58178564U publication Critical patent/JPS58178564U/en
Pending legal-status Critical Current

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  • Lift Valve (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の主蒸気止め弁の全体構成を示す縦断面図
、第２図は第１図の■−■線に沿う端面図、第３図は第
１図の主蒸気止め弁の詳細を示す縦断面図、第４図は本
考案の主蒸気止め弁の一実、施例の全体の構成を示す縦
断面図１、第５図は第４図の主蒸気止め弁を示す縦断面
図である。 １・・・・・・弁ケーシング、１９・・・・・・主弁ス
リーブ、２２・・・主弁、２３・・・・・・バイパス弁
、２６・・・・・・スリーブ穴。Figure 1 is a longitudinal sectional view showing the overall configuration of a conventional main steam stop valve, Figure 2 is an end view taken along the line ■-■ in Figure 1, and Figure 3 is a detail of the main steam stop valve in Figure 1. 4 is a longitudinal sectional view showing an embodiment of the main steam stop valve of the present invention, 1 is a longitudinal sectional view showing the overall configuration of the embodiment, and FIG. It is a diagram. DESCRIPTION OF SYMBOLS 1... Valve casing, 19... Main valve sleeve, 22... Main valve, 23... Bypass valve, 26... Sleeve hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁ケーシング内に配設されるバイパス弁を備えた主弁と
、この主弁の上方に配設されこの主弁の側面を摺動自在
に挿入する±弁スリーブと、この主弁スリーブに貫通穿
設きれるスリーブ穴とを備えたことを特徴とする主蒸気
止め弁。A main valve with a bypass valve disposed inside the valve casing, a ±valve sleeve disposed above the main valve and slidably inserted into the side surface of the main valve, and a through-hole in the main valve sleeve. A main steam stop valve characterized in that it is provided with a sleeve hole that can be formed.
JP7707782U 1982-05-26 1982-05-26 Main steam stop valve Pending JPS58178564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7707782U JPS58178564U (en) 1982-05-26 1982-05-26 Main steam stop valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7707782U JPS58178564U (en) 1982-05-26 1982-05-26 Main steam stop valve

Publications (1)

Publication Number Publication Date
JPS58178564U true JPS58178564U (en) 1983-11-29

Family

ID=30086353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7707782U Pending JPS58178564U (en) 1982-05-26 1982-05-26 Main steam stop valve

Country Status (1)

Country Link
JP (1) JPS58178564U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014129768A (en) * 2012-12-28 2014-07-10 Toshiba Corp Steam valve
JP2015068309A (en) * 2013-09-30 2015-04-13 三菱重工業株式会社 On-off valve and vapor turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014129768A (en) * 2012-12-28 2014-07-10 Toshiba Corp Steam valve
JP2015068309A (en) * 2013-09-30 2015-04-13 三菱重工業株式会社 On-off valve and vapor turbine

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