DE3413392C2 - Schrämwalze - Google Patents
SchrämwalzeInfo
- Publication number
- DE3413392C2 DE3413392C2 DE19843413392 DE3413392A DE3413392C2 DE 3413392 C2 DE3413392 C2 DE 3413392C2 DE 19843413392 DE19843413392 DE 19843413392 DE 3413392 A DE3413392 A DE 3413392A DE 3413392 C2 DE3413392 C2 DE 3413392C2
- Authority
- DE
- Germany
- Prior art keywords
- channel
- locking ring
- distribution channel
- tubular body
- covers
- 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.)
- Expired
Links
- 238000010008 shearing Methods 0.000 title description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 17
- 238000005065 mining Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003245 coal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
- E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843413392 DE3413392C2 (de) | 1984-04-10 | 1984-04-10 | Schrämwalze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843413392 DE3413392C2 (de) | 1984-04-10 | 1984-04-10 | Schrämwalze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3413392A1 DE3413392A1 (de) | 1985-10-24 |
| DE3413392C2 true DE3413392C2 (de) | 1987-05-14 |
Family
ID=6233119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843413392 Expired DE3413392C2 (de) | 1984-04-10 | 1984-04-10 | Schrämwalze |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3413392C2 (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022001794U1 (de) | 2022-08-12 | 2022-09-23 | Klaus Jähn | Stimmstock für ein Zungenstimmeninstrument |
| DE202022002510U1 (de) | 2022-11-22 | 2022-12-19 | Klaus Jähn | Stimmplatte für einen Stimmstock |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2032846A1 (de) * | 1970-07-02 | 1972-01-05 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Schrämwalze, die mit auf ihrer Mantelfläche angeordneten, vorzugsweise schraubenlinienförmig verlaufenden Mitnehmerleisten ausgerüstet ist |
| GB1309005A (en) * | 1970-07-24 | 1973-03-07 | Coal Industry Patents Ltd | Rotary cutters for mineral mining machines |
| GB1350658A (en) * | 1971-06-18 | 1974-04-18 | Coal Industry Patents Ltd | Loading cowls for mineral mining machines |
| BE792821A (fr) * | 1971-12-17 | 1973-03-30 | Fletcher Sutcliffe Wild Ltd | Haveuse rotative |
| DE2607350C2 (de) * | 1976-02-24 | 1983-02-24 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hobelführung |
| DE2725872C2 (de) * | 1977-06-08 | 1983-01-27 | Krampe & Co, 4320 Hattingen | Schrämwalze für eine Gewinnungsmaschine des Bergbaues |
| DE3116569A1 (de) * | 1981-04-25 | 1982-11-18 | Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm | Schraemwalze fuer eine gewinnungsmaschine des bergbaues |
| DE3301238A1 (de) * | 1983-01-15 | 1984-07-26 | Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm | Schraemwalze |
-
1984
- 1984-04-10 DE DE19843413392 patent/DE3413392C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022001794U1 (de) | 2022-08-12 | 2022-09-23 | Klaus Jähn | Stimmstock für ein Zungenstimmeninstrument |
| DE202022002510U1 (de) | 2022-11-22 | 2022-12-19 | Klaus Jähn | Stimmplatte für einen Stimmstock |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3413392A1 (de) | 1985-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |