DE242219C - - Google Patents
Info
- Publication number
- DE242219C DE242219C DENDAT242219D DE242219DA DE242219C DE 242219 C DE242219 C DE 242219C DE NDAT242219 D DENDAT242219 D DE NDAT242219D DE 242219D A DE242219D A DE 242219DA DE 242219 C DE242219 C DE 242219C
- Authority
- DE
- Germany
- Prior art keywords
- scrapers
- scraper
- wedge
- heating tubes
- scale
- 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
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 2
- 241000854350 Enicospilus group Species 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004575 stone Substances 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
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, 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)
- Cleaning In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE242219C true DE242219C (en:Method) |
Family
ID=501447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT242219D Active DE242219C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE242219C (en:Method) |
-
0
- DE DENDAT242219D patent/DE242219C/de active Active
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