JPS5320098A - Freeze seal metal melting device for rotary plug - Google Patents

Freeze seal metal melting device for rotary plug

Info

Publication number
JPS5320098A
JPS5320098A JP9471876A JP9471876A JPS5320098A JP S5320098 A JPS5320098 A JP S5320098A JP 9471876 A JP9471876 A JP 9471876A JP 9471876 A JP9471876 A JP 9471876A JP S5320098 A JPS5320098 A JP S5320098A
Authority
JP
Japan
Prior art keywords
melting device
metal melting
rotary plug
seal metal
freeze seal
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
JP9471876A
Other languages
Japanese (ja)
Inventor
Sumiyuki Arai
Kenji Yoshizawa
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.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP9471876A priority Critical patent/JPS5320098A/en
Publication of JPS5320098A publication Critical patent/JPS5320098A/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

Landscapes

  • Muffle Furnaces And Rotary Kilns (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To save the troublesomeness of installing and maintenance about a shielding plug, by mean sof subjecting a freeze sealing metal to be molten or be solidified by passing gas medium into pathes which are set up at a separating wall or a seal tub.
COPYRIGHT: (C)1978,JPO&Japio
JP9471876A 1976-08-09 1976-08-09 Freeze seal metal melting device for rotary plug Pending JPS5320098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9471876A JPS5320098A (en) 1976-08-09 1976-08-09 Freeze seal metal melting device for rotary plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9471876A JPS5320098A (en) 1976-08-09 1976-08-09 Freeze seal metal melting device for rotary plug

Publications (1)

Publication Number Publication Date
JPS5320098A true JPS5320098A (en) 1978-02-23

Family

ID=14117902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9471876A Pending JPS5320098A (en) 1976-08-09 1976-08-09 Freeze seal metal melting device for rotary plug

Country Status (1)

Country Link
JP (1) JPS5320098A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610287A (en) * 1979-07-05 1981-02-02 Tokyo Shibaura Electric Co Rotary plug seal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129947A (en) * 1960-12-23 1964-04-21 North American Aviation Inc Liquid metal freeze-type seal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129947A (en) * 1960-12-23 1964-04-21 North American Aviation Inc Liquid metal freeze-type seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610287A (en) * 1979-07-05 1981-02-02 Tokyo Shibaura Electric Co Rotary plug seal
JPS623918B2 (en) * 1979-07-05 1987-01-27 Tokyo Shibaura Electric Co

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