ATA7889A - Beduesungseinrichtung fuer den querschneidekopf einer teilschnittmaschine u.dgl. - Google Patents
Beduesungseinrichtung fuer den querschneidekopf einer teilschnittmaschine u.dgl.Info
- Publication number
- ATA7889A ATA7889A AT7889A AT7889A ATA7889A AT A7889 A ATA7889 A AT A7889A AT 7889 A AT7889 A AT 7889A AT 7889 A AT7889 A AT 7889A AT A7889 A ATA7889 A AT A7889A
- Authority
- AT
- Austria
- Prior art keywords
- cross
- operating device
- partial
- cutting machine
- cutting head
- Prior art date
Links
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
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883803954 DE3803954A1 (de) | 1988-02-10 | 1988-02-10 | Beduesungseinrichtung fuer den querschneidekopf einer teilschnittmaschine u. dgl. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA7889A true ATA7889A (de) | 1990-09-15 |
Family
ID=6347013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT7889A ATA7889A (de) | 1988-02-10 | 1989-01-17 | Beduesungseinrichtung fuer den querschneidekopf einer teilschnittmaschine u.dgl. |
Country Status (2)
Country | Link |
---|---|
AT (1) | ATA7889A (de) |
DE (1) | DE3803954A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821511B (zh) * | 2014-02-17 | 2016-08-17 | 中国矿业大学 | 一种掘进机高压水射流辅助截割头 |
CN113565502B (zh) * | 2021-08-12 | 2023-09-22 | 中国煤炭科工集团太原研究院有限公司 | 一种高效的内喷雾式横轴式悬臂式掘进机截割头 |
-
1988
- 1988-02-10 DE DE19883803954 patent/DE3803954A1/de not_active Withdrawn
-
1989
- 1989-01-17 AT AT7889A patent/ATA7889A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3803954A1 (de) | 1989-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1V | Refusal | ||
A1Z | Withdrawn | ||
REN | Ceased due to non-payment of the annual fee |