SE501882C2 - Förfarande för invändig rengöring av i ringform föreliggande metallrör - Google Patents
Förfarande för invändig rengöring av i ringform föreliggande metallrörInfo
- Publication number
- SE501882C2 SE501882C2 SE8301050A SE8301050A SE501882C2 SE 501882 C2 SE501882 C2 SE 501882C2 SE 8301050 A SE8301050 A SE 8301050A SE 8301050 A SE8301050 A SE 8301050A SE 501882 C2 SE501882 C2 SE 501882C2
- Authority
- SE
- Sweden
- Prior art keywords
- pipe
- plug
- degreaser
- pressure
- felt
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0552—Spherically shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823207135 DE3207135A1 (de) | 1982-02-27 | 1982-02-27 | Verfahren zur reinigung der innenflaeche von in ringform vorliegenden metallrohren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8301050D0 SE8301050D0 (sv) | 1983-02-25 |
| SE8301050L SE8301050L (sv) | 1983-08-28 |
| SE501882C2 true SE501882C2 (sv) | 1995-06-12 |
Family
ID=6156891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8301050A SE501882C2 (sv) | 1982-02-27 | 1983-02-25 | Förfarande för invändig rengöring av i ringform föreliggande metallrör |
Country Status (18)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU578343B2 (en) * | 1985-08-16 | 1988-10-20 | Trest Juzhvodoprovod | Method for cleaning deposits pipeline and applying protectivecoating thereto |
| ATE153751T1 (de) * | 1990-07-06 | 1997-06-15 | Forfas | Verfahren und gerät zum fördern von eisstücken |
| AU1756397A (en) * | 1996-01-29 | 1997-08-20 | Servend International, Inc. | Ice transportation system and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR385465A (fr) * | 1907-12-21 | 1908-05-13 | Columbus Elek Zitaets Ges M B | Dispositif pour le nettoyage de la face interne des tuyaux |
| US2906650A (en) * | 1956-10-31 | 1959-09-29 | Roll Dippers Inc | Method of cleaning pipe lines |
| AT211180B (de) * | 1957-11-07 | 1960-09-26 | Wiberg Berger & Co | Verfahren und Vorrichtung zur Reinigung von Flüssigkeitsleitungen |
| US3108012A (en) * | 1960-07-20 | 1963-10-22 | Pipelife Corp | Method of conditioning transmission lines in situ |
| US3731701A (en) * | 1970-07-25 | 1973-05-08 | Suzuei Co Ltd | Separator for forcing fluids by pipeline |
| DE2337022A1 (de) * | 1973-07-20 | 1975-02-13 | Liege Usines Cuivre Zinc | Verfahren zur reinigung der innenflaeche von kupferrohren zur vermeidung der durch einen kohlenstoffueberzug bedingten korrosion |
| DD110672A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-20 | 1975-01-05 | ||
| US4216026A (en) * | 1979-02-05 | 1980-08-05 | Shell Oil Company | System for removing fluid and debris from pipelines |
-
1982
- 1982-02-27 DE DE19823207135 patent/DE3207135A1/de active Granted
- 1982-07-19 FR FR8212591A patent/FR2522286B1/fr not_active Expired
- 1982-08-23 CH CH4997/82A patent/CH659660A5/de not_active IP Right Cessation
- 1982-08-26 AT AT0322182A patent/AT376461B/de not_active IP Right Cessation
- 1982-08-30 IT IT23029/82A patent/IT1153562B/it active
- 1982-12-03 FI FI824181A patent/FI72755C/fi not_active IP Right Cessation
- 1982-12-08 GR GR70015A patent/GR76740B/el unknown
- 1982-12-17 ES ES518351A patent/ES518351A0/es active Granted
- 1982-12-22 JP JP57224097A patent/JPS58153788A/ja active Granted
-
1983
- 1983-02-09 CA CA000421218A patent/CA1219407A/en not_active Expired
- 1983-02-14 NL NL8300545A patent/NL191794C/xx not_active IP Right Cessation
- 1983-02-14 YU YU335/83A patent/YU44377B/xx unknown
- 1983-02-24 DD DD83248236A patent/DD207554A5/de not_active IP Right Cessation
- 1983-02-24 BE BE0/210197A patent/BE896008A/fr not_active IP Right Cessation
- 1983-02-24 PL PL24076783A patent/PL240767A1/xx unknown
- 1983-02-25 SE SE8301050A patent/SE501882C2/sv not_active IP Right Cessation
- 1983-02-25 MX MX196399A patent/MX160594A/es unknown
- 1983-02-25 GB GB08305255A patent/GB2116284B/en not_active Expired
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |