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JPS5182855A - JIKUFUSOCHI - Google Patents

JIKUFUSOCHI

Info

Publication number
JPS5182855A
JPS5182855A JP638275A JP638275A JPS5182855A JP S5182855 A JPS5182855 A JP S5182855A JP 638275 A JP638275 A JP 638275A JP 638275 A JP638275 A JP 638275A JP S5182855 A JPS5182855 A JP S5182855A
Authority
JP
Japan
Prior art keywords
jikufusochi
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
JP638275A
Other languages
Japanese (ja)
Inventor
Fumitsugu Shigetomi
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 JP638275A priority Critical patent/JPS5182855A/en
Publication of JPS5182855A publication Critical patent/JPS5182855A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP638275A 1975-01-16 1975-01-16 JIKUFUSOCHI Pending JPS5182855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP638275A JPS5182855A (en) 1975-01-16 1975-01-16 JIKUFUSOCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP638275A JPS5182855A (en) 1975-01-16 1975-01-16 JIKUFUSOCHI

Publications (1)

Publication Number Publication Date
JPS5182855A true JPS5182855A (en) 1976-07-20

Family

ID=11636823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP638275A Pending JPS5182855A (en) 1975-01-16 1975-01-16 JIKUFUSOCHI

Country Status (1)

Country Link
JP (1) JPS5182855A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022681A (en) * 2004-07-07 2006-01-26 Hitachi Industries Co Ltd Turbo type fluid machine and stepped sealing device used thereof
JP2006052808A (en) * 2004-08-13 2006-02-23 Hitachi Ltd Non-contact sealing structure
WO2011105155A1 (en) * 2010-02-25 2011-09-01 三菱重工業株式会社 Turbine
JP2012072736A (en) * 2010-09-29 2012-04-12 Kobe Steel Ltd Shaft seal device of rotary machine
WO2018070279A1 (en) * 2016-10-13 2018-04-19 株式会社神戸製鋼所 Labyrinth seal
US10570768B2 (en) * 2015-07-03 2020-02-25 Kobe Steel, Ltd. Labyrinth seal
US11002364B2 (en) 2016-10-13 2021-05-11 Kobe Steel, Ltd. Labyrinth seal
US11035472B2 (en) 2016-06-22 2021-06-15 Kobe Steel, Ltd. Labyrinth seal
US11060615B2 (en) 2016-05-31 2021-07-13 Kobe Steel, Ltd. Labyrinth seal

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4513432B2 (en) * 2004-07-07 2010-07-28 株式会社日立プラントテクノロジー Turbo fluid machine and stepped seal device used therefor
JP2006022681A (en) * 2004-07-07 2006-01-26 Hitachi Industries Co Ltd Turbo type fluid machine and stepped sealing device used thereof
JP2006052808A (en) * 2004-08-13 2006-02-23 Hitachi Ltd Non-contact sealing structure
US9593587B2 (en) 2010-02-25 2017-03-14 Mitsubishi Heavy Industries, Ltd. Turbine seal fin leakage flow rate control
WO2011105155A1 (en) * 2010-02-25 2011-09-01 三菱重工業株式会社 Turbine
JP2011174451A (en) * 2010-02-25 2011-09-08 Mitsubishi Heavy Ind Ltd Turbine
CN102834589A (en) * 2010-02-25 2012-12-19 三菱重工业株式会社 Turbine
EP2540987A1 (en) * 2010-02-25 2013-01-02 Mitsubishi Heavy Industries, Ltd. Turbine
EP2540987A4 (en) * 2010-02-25 2014-06-04 Mitsubishi Heavy Ind Ltd Turbine
KR101496530B1 (en) * 2010-02-25 2015-02-26 미츠비시 쥬고교 가부시키가이샤 Turbine
CN102834589B (en) * 2010-02-25 2015-05-06 三菱重工业株式会社 Turbine
JP2012072736A (en) * 2010-09-29 2012-04-12 Kobe Steel Ltd Shaft seal device of rotary machine
US10570768B2 (en) * 2015-07-03 2020-02-25 Kobe Steel, Ltd. Labyrinth seal
DE112016003036B4 (en) 2015-07-03 2023-01-26 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) labyrinth seal
US11060615B2 (en) 2016-05-31 2021-07-13 Kobe Steel, Ltd. Labyrinth seal
US11035472B2 (en) 2016-06-22 2021-06-15 Kobe Steel, Ltd. Labyrinth seal
WO2018070279A1 (en) * 2016-10-13 2018-04-19 株式会社神戸製鋼所 Labyrinth seal
JP2018063005A (en) * 2016-10-13 2018-04-19 株式会社神戸製鋼所 Labyrinth seal
US11002364B2 (en) 2016-10-13 2021-05-11 Kobe Steel, Ltd. Labyrinth seal
US11085541B2 (en) 2016-10-13 2021-08-10 Kobe Steel, Ltd. Labyrinth seal

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