DE258926C - - Google Patents
Info
- Publication number
- DE258926C DE258926C DENDAT258926D DE258926DA DE258926C DE 258926 C DE258926 C DE 258926C DE NDAT258926 D DENDAT258926 D DE NDAT258926D DE 258926D A DE258926D A DE 258926DA DE 258926 C DE258926 C DE 258926C
- Authority
- DE
- Germany
- Prior art keywords
- tools
- centrifugal force
- hammers
- impact
- leg
- 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
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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)
- Crushing And Pulverization Processes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE258926C true DE258926C (cs) |
Family
ID=516703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT258926D Active DE258926C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE258926C (cs) |
-
0
- DE DENDAT258926D patent/DE258926C/de active Active
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