JPS549350A - Device for preventing shaft sealing portion from intrusion of cooling water - Google Patents

Device for preventing shaft sealing portion from intrusion of cooling water

Info

Publication number
JPS549350A
JPS549350A JP7437877A JP7437877A JPS549350A JP S549350 A JPS549350 A JP S549350A JP 7437877 A JP7437877 A JP 7437877A JP 7437877 A JP7437877 A JP 7437877A JP S549350 A JPS549350 A JP S549350A
Authority
JP
Japan
Prior art keywords
intrusion
cooling water
sealing portion
shaft sealing
preventing shaft
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
JP7437877A
Other languages
Japanese (ja)
Inventor
Katsuhisa Osada
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 JP7437877A priority Critical patent/JPS549350A/en
Publication of JPS549350A publication Critical patent/JPS549350A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Abstract

PURPOSE: To provide a device for preventing shaft selaing portions from the intrusion of cooling water, which can prevent the shaft sealing portion from the intrusion of pressurized cooling water into the interior during accidents such as the breaddown of seal ring and the one of shaft sealing portion which is caused by the inclusion of foreign matters into the contact surface of the seal ring, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP7437877A 1977-06-24 1977-06-24 Device for preventing shaft sealing portion from intrusion of cooling water Pending JPS549350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7437877A JPS549350A (en) 1977-06-24 1977-06-24 Device for preventing shaft sealing portion from intrusion of cooling water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7437877A JPS549350A (en) 1977-06-24 1977-06-24 Device for preventing shaft sealing portion from intrusion of cooling water

Publications (1)

Publication Number Publication Date
JPS549350A true JPS549350A (en) 1979-01-24

Family

ID=13545437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7437877A Pending JPS549350A (en) 1977-06-24 1977-06-24 Device for preventing shaft sealing portion from intrusion of cooling water

Country Status (1)

Country Link
JP (1) JPS549350A (en)

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