JPS5257407A - Keeping warmth device for steam turbine - Google Patents

Keeping warmth device for steam turbine

Info

Publication number
JPS5257407A
JPS5257407A JP13296875A JP13296875A JPS5257407A JP S5257407 A JPS5257407 A JP S5257407A JP 13296875 A JP13296875 A JP 13296875A JP 13296875 A JP13296875 A JP 13296875A JP S5257407 A JPS5257407 A JP S5257407A
Authority
JP
Japan
Prior art keywords
steam turbine
keeping warmth
turbine casing
layer
warmth device
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
JP13296875A
Other languages
Japanese (ja)
Inventor
Kentaro Kato
Taku Ebina
Makoto Igarashi
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 JP13296875A priority Critical patent/JPS5257407A/en
Publication of JPS5257407A publication Critical patent/JPS5257407A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To prevent osmosis of lubricant which leaks into heat retating layer of heat retaining equipment, by means of installing oil-proof curtain to the turbine casing and the oil splash portion on the surface of keeping warmth layer of the packing case installed to the turbine casing.
COPYRIGHT: (C)1977,JPO&Japio
JP13296875A 1975-11-07 1975-11-07 Keeping warmth device for steam turbine Pending JPS5257407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13296875A JPS5257407A (en) 1975-11-07 1975-11-07 Keeping warmth device for steam turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13296875A JPS5257407A (en) 1975-11-07 1975-11-07 Keeping warmth device for steam turbine

Publications (1)

Publication Number Publication Date
JPS5257407A true JPS5257407A (en) 1977-05-11

Family

ID=15093699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13296875A Pending JPS5257407A (en) 1975-11-07 1975-11-07 Keeping warmth device for steam turbine

Country Status (1)

Country Link
JP (1) JPS5257407A (en)

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