JPH0322235B2 - - Google Patents
Info
- Publication number
- JPH0322235B2 JPH0322235B2 JP59049971A JP4997184A JPH0322235B2 JP H0322235 B2 JPH0322235 B2 JP H0322235B2 JP 59049971 A JP59049971 A JP 59049971A JP 4997184 A JP4997184 A JP 4997184A JP H0322235 B2 JPH0322235 B2 JP H0322235B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- polypig
- petrochemicals
- piping
- nitrogen gas
- 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 - Lifetime
Links
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59049971A JPS60193578A (ja) | 1984-03-15 | 1984-03-15 | 配管内洗浄方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59049971A JPS60193578A (ja) | 1984-03-15 | 1984-03-15 | 配管内洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60193578A JPS60193578A (ja) | 1985-10-02 |
| JPH0322235B2 true JPH0322235B2 (enExample) | 1991-03-26 |
Family
ID=12845901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59049971A Granted JPS60193578A (ja) | 1984-03-15 | 1984-03-15 | 配管内洗浄方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193578A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102409299B1 (ko) * | 2020-06-11 | 2022-06-15 | 주식회사 아세아프로텍 | 배관 클리닝시스템 |
| KR102513778B1 (ko) * | 2022-01-26 | 2023-03-28 | 주식회사 이디테크놀로지 | 저압질소와 자율주행을 이용한 통합형 관망관리의 내비게이션 피깅장치 및 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58136988A (ja) * | 1982-02-05 | 1983-08-15 | Tlv Co Ltd | ドレン熱回収用熱交換器 |
| JPS599500A (ja) * | 1982-07-09 | 1984-01-18 | Hitachi Ltd | 管内残留水除去装置 |
-
1984
- 1984-03-15 JP JP59049971A patent/JPS60193578A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60193578A (ja) | 1985-10-02 |
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