JPS54132008A - Turbine casing - Google Patents

Turbine casing

Info

Publication number
JPS54132008A
JPS54132008A JP3918478A JP3918478A JPS54132008A JP S54132008 A JPS54132008 A JP S54132008A JP 3918478 A JP3918478 A JP 3918478A JP 3918478 A JP3918478 A JP 3918478A JP S54132008 A JPS54132008 A JP S54132008A
Authority
JP
Japan
Prior art keywords
steam
hole
packing
plug
driven
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
JP3918478A
Other languages
Japanese (ja)
Inventor
Shoichiro Shiotani
Kentaro Kato
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 JP3918478A priority Critical patent/JPS54132008A/en
Publication of JPS54132008A publication Critical patent/JPS54132008A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To prevent any serious accident resulting from steam leakage by permitting no bolt cleaning steam from releasing directly through a gap between a male screw and female screw.
CONSTITUTION: A plug 16 with a packing 17 is driven into a hole 9 in a connection flange 2a of a lower casing. A plug 18 with a packing 19 is driven into a heater-inserting hole 13 of a nut 4. If cooling steam partially passes through a gap around a locking bolt 3 between the male and female screw up to the hole 9 or 13, steam will not be allowed to leak outside because those holes 9, 13 are plugged 16, 18 airtightly. So any serious accident caused by steam leakage can be prevented.
COPYRIGHT: (C)1979,JPO&Japio
JP3918478A 1978-04-05 1978-04-05 Turbine casing Pending JPS54132008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3918478A JPS54132008A (en) 1978-04-05 1978-04-05 Turbine casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3918478A JPS54132008A (en) 1978-04-05 1978-04-05 Turbine casing

Publications (1)

Publication Number Publication Date
JPS54132008A true JPS54132008A (en) 1979-10-13

Family

ID=12546018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3918478A Pending JPS54132008A (en) 1978-04-05 1978-04-05 Turbine casing

Country Status (1)

Country Link
JP (1) JPS54132008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249919A (en) * 1992-12-22 1993-10-05 Carrier Corporation Method of mounting silencer in centrifugal compressor collector
JP2015511683A (en) * 2012-03-27 2015-04-20 シーメンス アクティエンゲゼルシャフト Screw cooling for fluid machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249919A (en) * 1992-12-22 1993-10-05 Carrier Corporation Method of mounting silencer in centrifugal compressor collector
JP2015511683A (en) * 2012-03-27 2015-04-20 シーメンス アクティエンゲゼルシャフト Screw cooling for fluid machinery

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