DE3543016C2 - - Google Patents
Info
- Publication number
- DE3543016C2 DE3543016C2 DE19853543016 DE3543016A DE3543016C2 DE 3543016 C2 DE3543016 C2 DE 3543016C2 DE 19853543016 DE19853543016 DE 19853543016 DE 3543016 A DE3543016 A DE 3543016A DE 3543016 C2 DE3543016 C2 DE 3543016C2
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- tool according
- centering
- chisel
- guiding element
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000005065 mining Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- CPYIZQLXMGRKSW-UHFFFAOYSA-N zinc;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Zn+2] CPYIZQLXMGRKSW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E21C25/60—Slitting by jets of water or other liquid
-
- 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/187—Mining picks; Holders therefor with arrangement of fluid-spraying nozzles
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853543016 DE3543016A1 (de) | 1985-12-05 | 1985-12-05 | Auswechselbares gewinnungswerkzeug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853543016 DE3543016A1 (de) | 1985-12-05 | 1985-12-05 | Auswechselbares gewinnungswerkzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3543016A1 DE3543016A1 (de) | 1987-06-11 |
| DE3543016C2 true DE3543016C2 (ja) | 1989-11-02 |
Family
ID=6287711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853543016 Granted DE3543016A1 (de) | 1985-12-05 | 1985-12-05 | Auswechselbares gewinnungswerkzeug |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3543016A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139477A (en) * | 1997-08-18 | 2000-10-31 | Bechem; Ulrich | Process for producing slots, grooves, and planar excavations |
| CN1766240A (zh) * | 2004-10-26 | 2006-05-03 | Ihc荷兰公司 | 用于挖泥系统的切割件 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188361A (en) * | 1966-03-24 | 1970-04-15 | Cincinnati Mine Machinery Co | Mounting Means for a Cutting Tool of a Mining Machine or the like and an Assembly of said means and said tool |
| FR2530724A1 (fr) * | 1982-07-21 | 1984-01-27 | Eurotungstene | Systeme de montage des secteurs porte-pics sur une roue de trancheuse ou tambour de fraise |
| DE3334031A1 (de) * | 1983-09-21 | 1985-04-04 | Bergwerksverband Gmbh, 4300 Essen | Schraemmeissel mit fuer die unterstuetzung durch hochdruckfluessigkeitsstrahlen ausgebildetem meisselkopf |
| DE3403344A1 (de) * | 1984-02-01 | 1985-08-01 | Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal | Abbauwerkzeug |
-
1985
- 1985-12-05 DE DE19853543016 patent/DE3543016A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3543016A1 (de) | 1987-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3546708 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref document number: 3546708 Ref country code: DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |