FR74154E - - Google Patents
Info
- Publication number
- FR74154E FR74154E FR74154DA FR74154E FR 74154 E FR74154 E FR 74154E FR 74154D A FR74154D A FR 74154DA FR 74154 E FR74154 E FR 74154E
- Authority
- FR
- France
- 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
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR74154E true FR74154E (OSRAM) | 1961-03-06 |
Family
ID=1364446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR74154D Expired FR74154E (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR74154E (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495028A1 (fr) * | 1980-12-01 | 1982-06-04 | Alsthom Atlantique | Element de nettoyage et installation de nettoyage mettant en oeuvre cet element |
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0
- FR FR74154D patent/FR74154E/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2495028A1 (fr) * | 1980-12-01 | 1982-06-04 | Alsthom Atlantique | Element de nettoyage et installation de nettoyage mettant en oeuvre cet element |
| EP0053355A1 (fr) * | 1980-12-01 | 1982-06-09 | ALSTHOM-ATLANTIQUE Société anonyme dite: | Elément de nettoyage et installation de nettoyage mettant en oeuvre cet élément |