GB8701317D0 - Hydraulic pulser - Google Patents
Hydraulic pulserInfo
- Publication number
- GB8701317D0 GB8701317D0 GB878701317A GB8701317A GB8701317D0 GB 8701317 D0 GB8701317 D0 GB 8701317D0 GB 878701317 A GB878701317 A GB 878701317A GB 8701317 A GB8701317 A GB 8701317A GB 8701317 D0 GB8701317 D0 GB 8701317D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydraulic pulser
- pulser
- hydraulic
- 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.)
- Granted
Links
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
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)
- Fluid-Pressure Circuits (AREA)
- Nozzles (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8701317A GB2200387B (en) | 1987-01-21 | 1987-01-21 | Double-barrel pulse-generating hydraulic monitor |
DE19873703603 DE3703603C1 (en) | 1987-01-21 | 1987-02-06 | Double-jet pulse hydromonitor |
FR8701642A FR2610669B1 (en) | 1987-01-21 | 1987-02-10 | TWO-CANNON HYDRAULIC MONITOR WITH PULSE ACTION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8701317A GB2200387B (en) | 1987-01-21 | 1987-01-21 | Double-barrel pulse-generating hydraulic monitor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8701317D0 true GB8701317D0 (en) | 1987-02-25 |
GB2200387A GB2200387A (en) | 1988-08-03 |
GB2200387B GB2200387B (en) | 1990-09-05 |
Family
ID=10611004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8701317A Expired - Fee Related GB2200387B (en) | 1987-01-21 | 1987-01-21 | Double-barrel pulse-generating hydraulic monitor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3703603C1 (en) |
FR (1) | FR2610669B1 (en) |
GB (1) | GB2200387B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798118A (en) * | 2018-12-28 | 2019-05-24 | 长沙矿山研究院有限责任公司 | A kind of Mining Head suitable for the exploitation of deep-sea cobalt bearing crust |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202745867U (en) * | 2011-11-07 | 2013-02-20 | 刘素华 | Coal mining machine with water-jet cutter |
CN103089256A (en) * | 2011-11-07 | 2013-05-08 | 刘素华 | Water cutting falling coal mining method and water cutting falling coal mining machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU759715A1 (en) * | 1978-02-03 | 1980-08-30 | Do Politekh Inst | Double-shaft pulse-type hydraulic monitor |
SU800354A1 (en) * | 1979-04-12 | 1981-01-30 | Донецкий Ордена Трудового Красногознамени Политехнический Институт | Double-barrel pulsed hydromonitor |
SU883453A1 (en) * | 1980-03-12 | 1981-11-23 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Twin-barrel pulsed water gun |
SU962611A1 (en) * | 1981-03-31 | 1982-09-30 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Twin-barrel pulsed hydromonitor |
CA1174700A (en) * | 1981-06-15 | 1984-09-18 | Georgy V. Maleev | Pulse hydraulic monitor |
GB2199866B (en) * | 1987-01-06 | 1990-07-04 | G Sojuzny Z Mekh I Khim Ochist | Double-barrel pulse-generating hydraulic monitor |
-
1987
- 1987-01-21 GB GB8701317A patent/GB2200387B/en not_active Expired - Fee Related
- 1987-02-06 DE DE19873703603 patent/DE3703603C1/en not_active Expired
- 1987-02-10 FR FR8701642A patent/FR2610669B1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798118A (en) * | 2018-12-28 | 2019-05-24 | 长沙矿山研究院有限责任公司 | A kind of Mining Head suitable for the exploitation of deep-sea cobalt bearing crust |
CN109798118B (en) * | 2018-12-28 | 2024-01-26 | 长沙矿山研究院有限责任公司 | Mining head suitable for deep sea cobalt-rich crust exploitation |
Also Published As
Publication number | Publication date |
---|---|
FR2610669B1 (en) | 1989-06-30 |
FR2610669A1 (en) | 1988-08-12 |
DE3703603C1 (en) | 1988-10-27 |
GB2200387B (en) | 1990-09-05 |
GB2200387A (en) | 1988-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |