JPS6229497U - - Google Patents

Info

Publication number
JPS6229497U
JPS6229497U JP1985121420U JP12142085U JPS6229497U JP S6229497 U JPS6229497 U JP S6229497U JP 1985121420 U JP1985121420 U JP 1985121420U JP 12142085 U JP12142085 U JP 12142085U JP S6229497 U JPS6229497 U JP S6229497U
Authority
JP
Japan
Prior art keywords
seal
pump
contact limited
type
leak type
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
JP1985121420U
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 JP1985121420U priority Critical patent/JPS6229497U/ja
Publication of JPS6229497U publication Critical patent/JPS6229497U/ja
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

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る再循環ポンプ
の断面図、第２図は本考案の他の実施例に係る再
循環ポンプの断面図、第３図はその主軸の軸封装
置の断面図、第４図は加圧水型原子炉における一
次冷却材の循環系統図、第５図はその一次冷却材
ポンプの軸封装置の第１シールの断面図である。 ３２……羽根車、３５……補助シール、３９…
…第１シール、４０……第２シール、４１……第
３シール、４２……主軸、４５……注入孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主軸の軸封装置として非接触式限定漏洩形シー
    ルを用いた立軸形ポンプにおいて上記非接触式限
    定漏洩形シールと羽根車との間に補助シールを装
    着し上記補助シールと非接触式限定漏洩形シール
    との間にシール圧液の注入孔を設けてなることを
    特徴とするポンプ。
JP1985121420U 1985-08-07 1985-08-07 Pending JPS6229497U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985121420U JPS6229497U (ja) 1985-08-07 1985-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985121420U JPS6229497U (ja) 1985-08-07 1985-08-07

Publications (1)

Publication Number Publication Date
JPS6229497U true JPS6229497U (ja) 1987-02-23

Family

ID=31010675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985121420U Pending JPS6229497U (ja) 1985-08-07 1985-08-07

Country Status (1)

Country Link
JP (1) JPS6229497U (ja)

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