GB8701317D0 - Hydraulic pulser - Google Patents

Hydraulic pulser

Info

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
Application number
GB878701317A
Other versions
GB2200387B (en
GB2200387A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G SOJUZ Z MEK I KHIM OCHISTKE
Original Assignee
G SOJUZ Z MEK I KHIM OCHISTKE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by G SOJUZ Z MEK I KHIM OCHISTKE filed Critical G SOJUZ Z MEK I KHIM OCHISTKE
Priority to GB8701317A priority Critical patent/GB2200387B/en
Priority to DE19873703603 priority patent/DE3703603C1/en
Priority to FR8701642A priority patent/FR2610669B1/en
Publication of GB8701317D0 publication Critical patent/GB8701317D0/en
Publication of GB2200387A publication Critical patent/GB2200387A/en
Application granted granted Critical
Publication of GB2200387B publication Critical patent/GB2200387B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB8701317A 1987-01-21 1987-01-21 Double-barrel pulse-generating hydraulic monitor Expired - Fee Related GB2200387B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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