JPS5673293A - Ice plug construction of pipings - Google Patents

Ice plug construction of pipings

Info

Publication number
JPS5673293A
JPS5673293A JP14914479A JP14914479A JPS5673293A JP S5673293 A JPS5673293 A JP S5673293A JP 14914479 A JP14914479 A JP 14914479A JP 14914479 A JP14914479 A JP 14914479A JP S5673293 A JPS5673293 A JP S5673293A
Authority
JP
Japan
Prior art keywords
pipings
plug construction
ice plug
ice
construction
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
JP14914479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6219635B2 (OSRAM
Inventor
Yoshihisa Yokota
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 JP14914479A priority Critical patent/JPS5673293A/ja
Publication of JPS5673293A publication Critical patent/JPS5673293A/ja
Publication of JPS6219635B2 publication Critical patent/JPS6219635B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP14914479A 1979-11-16 1979-11-16 Ice plug construction of pipings Granted JPS5673293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14914479A JPS5673293A (en) 1979-11-16 1979-11-16 Ice plug construction of pipings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14914479A JPS5673293A (en) 1979-11-16 1979-11-16 Ice plug construction of pipings

Publications (2)

Publication Number Publication Date
JPS5673293A true JPS5673293A (en) 1981-06-17
JPS6219635B2 JPS6219635B2 (OSRAM) 1987-04-30

Family

ID=15468720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14914479A Granted JPS5673293A (en) 1979-11-16 1979-11-16 Ice plug construction of pipings

Country Status (1)

Country Link
JP (1) JPS5673293A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327662A (ja) * 2006-06-06 2007-12-20 Hitachi Building Systems Co Ltd 吸収式冷凍機のメンテナンス方法及び冷却凍結装置
JP2009243545A (ja) * 2008-03-31 2009-10-22 Hitachi-Ge Nuclear Energy Ltd 配管のき裂進展抑止方法
JP2021067345A (ja) * 2019-10-28 2021-04-30 東京電力ホールディングス株式会社 凍結工法における凍結判断方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007327662A (ja) * 2006-06-06 2007-12-20 Hitachi Building Systems Co Ltd 吸収式冷凍機のメンテナンス方法及び冷却凍結装置
JP2009243545A (ja) * 2008-03-31 2009-10-22 Hitachi-Ge Nuclear Energy Ltd 配管のき裂進展抑止方法
JP2021067345A (ja) * 2019-10-28 2021-04-30 東京電力ホールディングス株式会社 凍結工法における凍結判断方法

Also Published As

Publication number Publication date
JPS6219635B2 (OSRAM) 1987-04-30

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