BE381830A - - Google Patents
Info
- Publication number
- BE381830A BE381830A BE381830DA BE381830A BE 381830 A BE381830 A BE 381830A BE 381830D A BE381830D A BE 381830DA BE 381830 A BE381830 A BE 381830A
- Authority
- BE
- Belgium
- Prior art keywords
- spring
- diameter
- scraper
- rod
- turns
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 2
- 208000006558 Dental Calculus Diseases 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000001464 adherent Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004071 soot 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
- F28G1/10—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted resiliently 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 |
|---|---|
| BE381830A true BE381830A (nl) |
Family
ID=51315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE381830D BE381830A (nl) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE381830A (nl) |
-
0
- BE BE381830D patent/BE381830A/fr unknown
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