JPS59100158U - Valve with internal inspection mechanism - Google Patents

Valve with internal inspection mechanism

Info

Publication number
JPS59100158U
JPS59100158U JP1982194905U JP19490582U JPS59100158U JP S59100158 U JPS59100158 U JP S59100158U JP 1982194905 U JP1982194905 U JP 1982194905U JP 19490582 U JP19490582 U JP 19490582U JP S59100158 U JPS59100158 U JP S59100158U
Authority
JP
Japan
Prior art keywords
valve
inspection mechanism
internal inspection
internal
inspection hole
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
JP1982194905U
Other languages
Japanese (ja)
Inventor
根上　文男
菊男 竹島
会津　正
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1982194905U priority Critical patent/JPS59100158U/en
Publication of JPS59100158U publication Critical patent/JPS59100158U/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Indication Of The Valve Opening Or Closing Status (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 drawings]

第１図は原子炉−次系を示す概要図、第２図は本考案の
点検孔付弁の一実施例の断面図、第３図は本考案の耐圧
形目視鏡及びベント機構を示す構造図である。 １１・・・弁体、２０・・・ボンネット、２１・・・ス
テム、２２・・・ディスク結合部、２３・・・ディスク
、３０・・・・ゲート弁、３２・・一点検孔、３４・・
・耐圧機構、３７・・・ファイバースコープ、３９・・
・カメラ、４０・・・目視鏡、４５・・・フランジ（加
圧口）。Figure 1 is a schematic diagram showing the reactor system, Figure 2 is a sectional view of an embodiment of the valve with inspection hole of the present invention, and Figure 3 is a structure showing the pressure-resistant visual scope and vent mechanism of the present invention. It is a diagram. DESCRIPTION OF SYMBOLS 11... Valve body, 20... Bonnet, 21... Stem, 22... Disk joint part, 23... Disc, 30... Gate valve, 32... One-point hole, 34...・
・Pressure-resistant mechanism, 37...Fiber scope, 39...
- Camera, 40... Visual scope, 45... Flange (pressure port).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁の一部分に点検孔と、該点検孔にゲート弁を取付けた
ことを特徴とする内部点検機構付弁。A valve with an internal inspection mechanism, characterized in that a part of the valve has an inspection hole, and a gate valve is attached to the inspection hole.
JP1982194905U 1982-12-24 1982-12-24 Valve with internal inspection mechanism Pending JPS59100158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982194905U JPS59100158U (en) 1982-12-24 1982-12-24 Valve with internal inspection mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982194905U JPS59100158U (en) 1982-12-24 1982-12-24 Valve with internal inspection mechanism

Publications (1)

Publication Number Publication Date
JPS59100158U true JPS59100158U (en) 1984-07-06

Family

ID=30418783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982194905U Pending JPS59100158U (en) 1982-12-24 1982-12-24 Valve with internal inspection mechanism

Country Status (1)

Country Link
JP (1) JPS59100158U (en)

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