JPS6122970U - vacuum breaker valve - Google Patents

vacuum breaker valve

Info

Publication number
JPS6122970U
JPS6122970U JP1984107468U JP10746884U JPS6122970U JP S6122970 U JPS6122970 U JP S6122970U JP 1984107468 U JP1984107468 U JP 1984107468U JP 10746884 U JP10746884 U JP 10746884U JP S6122970 U JPS6122970 U JP S6122970U
Authority
JP
Japan
Prior art keywords
vacuum breaker
breaker valve
valve
flange plate
cylindrical body
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
JP1984107468U
Other languages
Japanese (ja)
Inventor
信介 道上
博美 藤澤
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1984107468U priority Critical patent/JPS6122970U/en
Publication of JPS6122970U publication Critical patent/JPS6122970U/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
    • Y02E30/30—Nuclear fission reactors

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) [Abstract] 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図および第２図は本考案の一実施例を示し、第１図
は真空破壊弁の縦断面図、第２図は正面図、第３図は本
考案の他の実施例を示す縦断面図、第４図および第５図
は指従来例牽示し、第４図は沸騰水型原子炉に使用され
る真空破壊弁の概略図、′第５図は第４図の鎖線■で示
す部分の一部を断面にした拡大図である。 １・・・・・・真空破壊弁、２・・・・・・筒状体、３
，４・・・・・・フランジ板、５，６・・・・・・弁体
、２５・・・・・・取付管。1 and 2 show one embodiment of the present invention, FIG. 1 is a vertical cross-sectional view of a vacuum breaker valve, FIG. 2 is a front view, and FIG. 3 is a longitudinal cross-sectional view showing another embodiment of the present invention. The top view, Figures 4 and 5 show a conventional example, Figure 4 is a schematic diagram of a vacuum breaker valve used in a boiling water reactor, and Figure 5 is indicated by the chain line ■ in Figure 4. FIG. 3 is an enlarged view showing a part of the portion in cross section. 1... Vacuum breaker valve, 2... Cylindrical body, 3
, 4... Flange plate, 5, 6... Valve body, 25... Mounting pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状体の両端に弁座となるフランジ板を設け、一方のフ
ランジ板に筒状体の内側へ開閉する弁体を設けるととも
に、他方のフランジ板に筒状体の外側へ開閉する弁体を
設けたことを特徴とする真空破壊弁。A flange plate serving as a valve seat is provided at both ends of the cylindrical body, a valve body that opens and closes to the inside of the cylindrical body is provided on one flange plate, and a valve body that opens and closes to the outside of the cylindrical body is provided on the other flange plate. A vacuum breaker valve characterized by being provided with a vacuum breaker.
JP1984107468U 1984-07-16 1984-07-16 vacuum breaker valve Pending JPS6122970U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984107468U JPS6122970U (en) 1984-07-16 1984-07-16 vacuum breaker valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984107468U JPS6122970U (en) 1984-07-16 1984-07-16 vacuum breaker valve

Publications (1)

Publication Number Publication Date
JPS6122970U true JPS6122970U (en) 1986-02-10

Family

ID=30666708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984107468U Pending JPS6122970U (en) 1984-07-16 1984-07-16 vacuum breaker valve

Country Status (1)

Country Link
JP (1) JPS6122970U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101582513B1 (en) * 2015-01-15 2016-01-05 유도썬스(주) Boiler vacuum releasing apparatus for protection of water supply pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101582513B1 (en) * 2015-01-15 2016-01-05 유도썬스(주) Boiler vacuum releasing apparatus for protection of water supply pump

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