JPS57203992A - Secondary seal device for internal pump - Google Patents

Secondary seal device for internal pump

Info

Publication number
JPS57203992A
JPS57203992A JP56088161A JP8816181A JPS57203992A JP S57203992 A JPS57203992 A JP S57203992A JP 56088161 A JP56088161 A JP 56088161A JP 8816181 A JP8816181 A JP 8816181A JP S57203992 A JPS57203992 A JP S57203992A
Authority
JP
Japan
Prior art keywords
seal device
secondary seal
internal pump
pump
internal
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.)
Granted
Application number
JP56088161A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147756B2 (h
Inventor
Akihisa Okada
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 JP56088161A priority Critical patent/JPS57203992A/ja
Publication of JPS57203992A publication Critical patent/JPS57203992A/ja
Publication of JPH0147756B2 publication Critical patent/JPH0147756B2/ja
Granted 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

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
JP56088161A 1981-06-10 1981-06-10 Secondary seal device for internal pump Granted JPS57203992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56088161A JPS57203992A (en) 1981-06-10 1981-06-10 Secondary seal device for internal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56088161A JPS57203992A (en) 1981-06-10 1981-06-10 Secondary seal device for internal pump

Publications (2)

Publication Number Publication Date
JPS57203992A true JPS57203992A (en) 1982-12-14
JPH0147756B2 JPH0147756B2 (h) 1989-10-16

Family

ID=13935195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56088161A Granted JPS57203992A (en) 1981-06-10 1981-06-10 Secondary seal device for internal pump

Country Status (1)

Country Link
JP (1) JPS57203992A (h)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111095A (ja) * 1983-11-18 1985-06-17 Hitachi Ltd インタ−ナルポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60111095A (ja) * 1983-11-18 1985-06-17 Hitachi Ltd インタ−ナルポンプ

Also Published As

Publication number Publication date
JPH0147756B2 (h) 1989-10-16

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