JPS5420202A - Leakage proof device of turbine casing - Google Patents

Leakage proof device of turbine casing

Info

Publication number
JPS5420202A
JPS5420202A JP8416577A JP8416577A JPS5420202A JP S5420202 A JPS5420202 A JP S5420202A JP 8416577 A JP8416577 A JP 8416577A JP 8416577 A JP8416577 A JP 8416577A JP S5420202 A JPS5420202 A JP S5420202A
Authority
JP
Japan
Prior art keywords
proof device
leakage proof
turbine casing
leakage
slope
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
JP8416577A
Other languages
Japanese (ja)
Other versions
JPS5444321B2 (en
Inventor
Michinobu Fujii
Hiroaki Mitsumizu
Shiyouichi Hisaku
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
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8416577A priority Critical patent/JPS5420202A/en
Publication of JPS5420202A publication Critical patent/JPS5420202A/en
Publication of JPS5444321B2 publication Critical patent/JPS5444321B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bolts, Nuts, And Washers (AREA)

Abstract

PURPOSE: To improve leakage proof, by means of providing a slope on the flange coupling surface and the spherical surface on the surface where a bolt is put.
COPYRIGHT: (C)1979,JPO&Japio
JP8416577A 1977-07-15 1977-07-15 Leakage proof device of turbine casing Granted JPS5420202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8416577A JPS5420202A (en) 1977-07-15 1977-07-15 Leakage proof device of turbine casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8416577A JPS5420202A (en) 1977-07-15 1977-07-15 Leakage proof device of turbine casing

Publications (2)

Publication Number Publication Date
JPS5420202A true JPS5420202A (en) 1979-02-15
JPS5444321B2 JPS5444321B2 (en) 1979-12-25

Family

ID=13822872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8416577A Granted JPS5420202A (en) 1977-07-15 1977-07-15 Leakage proof device of turbine casing

Country Status (1)

Country Link
JP (1) JPS5420202A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542073A1 (en) * 1985-11-28 1987-06-04 Bbc Brown Boveri & Cie Flange connection on a multipart, internally pressurised housing, especially of steam turbines
JPH02252799A (en) * 1989-03-28 1990-10-11 Cosmo Sogo Kenkyusho:Kk Rust-preventive oil for steel sheet combinedly used in press working
JP2009079592A (en) * 2007-09-25 2009-04-16 General Electric Co <Ge> Bolt assembly for steam turbine engine and method of assembling the same
DE102016117960A1 (en) * 2016-09-23 2018-03-29 Man Diesel & Turbo Se turbocharger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542073A1 (en) * 1985-11-28 1987-06-04 Bbc Brown Boveri & Cie Flange connection on a multipart, internally pressurised housing, especially of steam turbines
JPH02252799A (en) * 1989-03-28 1990-10-11 Cosmo Sogo Kenkyusho:Kk Rust-preventive oil for steel sheet combinedly used in press working
JP2009079592A (en) * 2007-09-25 2009-04-16 General Electric Co <Ge> Bolt assembly for steam turbine engine and method of assembling the same
DE102016117960A1 (en) * 2016-09-23 2018-03-29 Man Diesel & Turbo Se turbocharger

Also Published As

Publication number Publication date
JPS5444321B2 (en) 1979-12-25

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