JPS60189385U - 管内清掃用スクレ−パ - Google Patents

管内清掃用スクレ−パ

Info

Publication number
JPS60189385U
JPS60189385U JP7766384U JP7766384U JPS60189385U JP S60189385 U JPS60189385 U JP S60189385U JP 7766384 U JP7766384 U JP 7766384U JP 7766384 U JP7766384 U JP 7766384U JP S60189385 U JPS60189385 U JP S60189385U
Authority
JP
Japan
Prior art keywords
pipe
scraper
spring
wall
cleaning inside
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
JP7766384U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331741Y2 (enrdf_load_stackoverflow
Inventor
大持　峰樹
宇賀　照夫
宮崎　康雄
正明 大日向
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP7766384U priority Critical patent/JPS60189385U/ja
Publication of JPS60189385U publication Critical patent/JPS60189385U/ja
Application granted granted Critical
Publication of JPS6331741Y2 publication Critical patent/JPS6331741Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)
JP7766384U 1984-05-25 1984-05-25 管内清掃用スクレ−パ Granted JPS60189385U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7766384U JPS60189385U (ja) 1984-05-25 1984-05-25 管内清掃用スクレ−パ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7766384U JPS60189385U (ja) 1984-05-25 1984-05-25 管内清掃用スクレ−パ

Publications (2)

Publication Number Publication Date
JPS60189385U true JPS60189385U (ja) 1985-12-14
JPS6331741Y2 JPS6331741Y2 (enrdf_load_stackoverflow) 1988-08-24

Family

ID=30620931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7766384U Granted JPS60189385U (ja) 1984-05-25 1984-05-25 管内清掃用スクレ−パ

Country Status (1)

Country Link
JP (1) JPS60189385U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137161U (enrdf_load_stackoverflow) * 1974-04-27 1975-11-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137161U (enrdf_load_stackoverflow) * 1974-04-27 1975-11-12

Also Published As

Publication number Publication date
JPS6331741Y2 (enrdf_load_stackoverflow) 1988-08-24

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