DE221294C - - Google Patents
Info
- Publication number
- DE221294C DE221294C DENDAT221294D DE221294DA DE221294C DE 221294 C DE221294 C DE 221294C DE NDAT221294 D DENDAT221294 D DE NDAT221294D DE 221294D A DE221294D A DE 221294DA DE 221294 C DE221294 C DE 221294C
- Authority
- DE
- Germany
- Prior art keywords
- hub
- hollow ring
- cutting
- pressure medium
- brushing device
- 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.)
- Active
Links
- 230000001680 brushing effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000010006 flight Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B08B9/0553—Cylindrically shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE221294C true DE221294C (enrdf_load_html_response) |
Family
ID=482284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT221294D Active DE221294C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE221294C (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000245A1 (en) * | 1984-06-27 | 1986-01-16 | Instrumentation Systems Limited | Liquid powered cleaning apparatus |
-
0
- DE DENDAT221294D patent/DE221294C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000245A1 (en) * | 1984-06-27 | 1986-01-16 | Instrumentation Systems Limited | Liquid powered cleaning apparatus |
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