JPS5252007A - Flange fastening device - Google Patents

Flange fastening device

Info

Publication number
JPS5252007A
JPS5252007A JP50127195A JP12719575A JPS5252007A JP S5252007 A JPS5252007 A JP S5252007A JP 50127195 A JP50127195 A JP 50127195A JP 12719575 A JP12719575 A JP 12719575A JP S5252007 A JPS5252007 A JP S5252007A
Authority
JP
Japan
Prior art keywords
fastening device
flange fastening
flange
prevented
coating
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
JP50127195A
Other languages
Japanese (ja)
Inventor
Yoshiichi Ono
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 JP50127195A priority Critical patent/JPS5252007A/en
Publication of JPS5252007A publication Critical patent/JPS5252007A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE:By coating the black body on the surface of the unloaded hole of a flange and on that of a fastening bolt in a flange fastening device such as in a steam turbine casing, a large thermal stress is prevented from being applied.
JP50127195A 1975-10-22 1975-10-22 Flange fastening device Pending JPS5252007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127195A JPS5252007A (en) 1975-10-22 1975-10-22 Flange fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127195A JPS5252007A (en) 1975-10-22 1975-10-22 Flange fastening device

Publications (1)

Publication Number Publication Date
JPS5252007A true JPS5252007A (en) 1977-04-26

Family

ID=14954036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127195A Pending JPS5252007A (en) 1975-10-22 1975-10-22 Flange fastening device

Country Status (1)

Country Link
JP (1) JPS5252007A (en)

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