JPS5375403A - Super-low-temperatutre coolant feeding apparatus for super conductive rotary machinery - Google Patents

Super-low-temperatutre coolant feeding apparatus for super conductive rotary machinery

Info

Publication number
JPS5375403A
JPS5375403A JP15082576A JP15082576A JPS5375403A JP S5375403 A JPS5375403 A JP S5375403A JP 15082576 A JP15082576 A JP 15082576A JP 15082576 A JP15082576 A JP 15082576A JP S5375403 A JPS5375403 A JP S5375403A
Authority
JP
Japan
Prior art keywords
super
low
temperatutre
feeding apparatus
rotary machinery
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
JP15082576A
Other languages
Japanese (ja)
Other versions
JPS5821500B2 (en
Inventor
Ko Kondo
Yoshihiko Shindo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15082576A priority Critical patent/JPS5821500B2/en
Publication of JPS5375403A publication Critical patent/JPS5375403A/en
Publication of JPS5821500B2 publication Critical patent/JPS5821500B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE: To prevent the deterioration of purity of super-low-temperature coolant by using the magnetic fluid seal having a superior sealing function at the sealing part between the super-low-temperature coolant part at the revolution part and the fixing part not having super-low-temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP15082576A 1976-12-17 1976-12-17 Seal device for cryogenic refrigerant supply section of superconducting rotating machine Expired JPS5821500B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15082576A JPS5821500B2 (en) 1976-12-17 1976-12-17 Seal device for cryogenic refrigerant supply section of superconducting rotating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15082576A JPS5821500B2 (en) 1976-12-17 1976-12-17 Seal device for cryogenic refrigerant supply section of superconducting rotating machine

Publications (2)

Publication Number Publication Date
JPS5375403A true JPS5375403A (en) 1978-07-04
JPS5821500B2 JPS5821500B2 (en) 1983-04-30

Family

ID=15505217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15082576A Expired JPS5821500B2 (en) 1976-12-17 1976-12-17 Seal device for cryogenic refrigerant supply section of superconducting rotating machine

Country Status (1)

Country Link
JP (1) JPS5821500B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897969U (en) * 1981-12-23 1983-07-04 株式会社富士電機総合研究所 Magnetic fluid seal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897969U (en) * 1981-12-23 1983-07-04 株式会社富士電機総合研究所 Magnetic fluid seal device

Also Published As

Publication number Publication date
JPS5821500B2 (en) 1983-04-30

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