DE157426C - - Google Patents
Info
- Publication number
- DE157426C DE157426C DENDAT157426D DE157426DA DE157426C DE 157426 C DE157426 C DE 157426C DE NDAT157426 D DENDAT157426 D DE NDAT157426D DE 157426D A DE157426D A DE 157426DA DE 157426 C DE157426 C DE 157426C
- Authority
- DE
- Germany
- Prior art keywords
- cutting head
- bell
- pipe cleaner
- shaped cutter
- spindle
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE157426C true DE157426C (OSRAM) |
Family
ID=423699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT157426D Active DE157426C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE157426C (OSRAM) |
-
0
- DE DENDAT157426D patent/DE157426C/de active Active
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