JPS5821583Y2 - パイプ内壁の洗浄装置 - Google Patents

パイプ内壁の洗浄装置

Info

Publication number
JPS5821583Y2
JPS5821583Y2 JP1979019718U JP1971879U JPS5821583Y2 JP S5821583 Y2 JPS5821583 Y2 JP S5821583Y2 JP 1979019718 U JP1979019718 U JP 1979019718U JP 1971879 U JP1971879 U JP 1971879U JP S5821583 Y2 JPS5821583 Y2 JP S5821583Y2
Authority
JP
Japan
Prior art keywords
pipe
compressed gas
flow
sand
crushed sand
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.)
Expired
Application number
JP1979019718U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55119198U (OSRAM
Inventor
清憲 新納
Original Assignee
株式会社日本プラントサ−ビスセンタ−
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 株式会社日本プラントサ−ビスセンタ− filed Critical 株式会社日本プラントサ−ビスセンタ−
Priority to JP1979019718U priority Critical patent/JPS5821583Y2/ja
Publication of JPS55119198U publication Critical patent/JPS55119198U/ja
Application granted granted Critical
Publication of JPS5821583Y2 publication Critical patent/JPS5821583Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Cleaning In General (AREA)
JP1979019718U 1979-02-17 1979-02-17 パイプ内壁の洗浄装置 Expired JPS5821583Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979019718U JPS5821583Y2 (ja) 1979-02-17 1979-02-17 パイプ内壁の洗浄装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979019718U JPS5821583Y2 (ja) 1979-02-17 1979-02-17 パイプ内壁の洗浄装置

Publications (2)

Publication Number Publication Date
JPS55119198U JPS55119198U (OSRAM) 1980-08-23
JPS5821583Y2 true JPS5821583Y2 (ja) 1983-05-07

Family

ID=28849347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979019718U Expired JPS5821583Y2 (ja) 1979-02-17 1979-02-17 パイプ内壁の洗浄装置

Country Status (1)

Country Link
JP (1) JPS5821583Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6249678A (ja) * 1985-08-29 1987-03-04 Sharp Corp 光半導体装置

Also Published As

Publication number Publication date
JPS55119198U (OSRAM) 1980-08-23

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