GB8629062D0 - Hydraulic pulse generator - Google Patents

Hydraulic pulse generator

Info

Publication number
GB8629062D0
GB8629062D0 GB868629062A GB8629062A GB8629062D0 GB 8629062 D0 GB8629062 D0 GB 8629062D0 GB 868629062 A GB868629062 A GB 868629062A GB 8629062 A GB8629062 A GB 8629062A GB 8629062 D0 GB8629062 D0 GB 8629062D0
Authority
GB
United Kingdom
Prior art keywords
pulse generator
hydraulic pulse
hydraulic
generator
pulse
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
GB868629062A
Other versions
GB2198168B (en
GB2198168A (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 OCHISTK K
Original Assignee
G SOJUZ Z MEK I KHIM OCHISTK K
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 OCHISTK K filed Critical G SOJUZ Z MEK I KHIM OCHISTK K
Priority to GB8629062A priority Critical patent/GB2198168B/en
Priority to DE19863642473 priority patent/DE3642473A1/en
Priority to FR8617979A priority patent/FR2608692B1/en
Publication of GB8629062D0 publication Critical patent/GB8629062D0/en
Publication of GB2198168A publication Critical patent/GB2198168A/en
Application granted granted Critical
Publication of GB2198168B publication Critical patent/GB2198168B/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)
  • Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
GB8629062A 1986-12-04 1986-12-04 Hydraulic pulse generator Expired - Fee Related GB2198168B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8629062A GB2198168B (en) 1986-12-04 1986-12-04 Hydraulic pulse generator
DE19863642473 DE3642473A1 (en) 1986-12-04 1986-12-12 HYDROPULSATOR
FR8617979A FR2608692B1 (en) 1986-12-04 1986-12-22 IMPULSE ACTION HYDROEJECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629062A GB2198168B (en) 1986-12-04 1986-12-04 Hydraulic pulse generator

Publications (3)

Publication Number Publication Date
GB8629062D0 true GB8629062D0 (en) 1987-01-14
GB2198168A GB2198168A (en) 1988-06-08
GB2198168B GB2198168B (en) 1990-08-08

Family

ID=10608483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8629062A Expired - Fee Related GB2198168B (en) 1986-12-04 1986-12-04 Hydraulic pulse generator

Country Status (3)

Country Link
DE (1) DE3642473A1 (en)
FR (1) FR2608692B1 (en)
GB (1) GB2198168B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845159A1 (en) * 1998-10-01 2000-04-06 Hossein Hosseini Tudeshki Pulse method for ground compaction or break-up centers round downhole pulser firing fluid or fluid and solids mix in remotely controlled pulses.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU612028A1 (en) * 1976-02-16 1978-06-25 Всесоюзный научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом Hydraulic pulser
SU735765A1 (en) * 1977-04-13 1980-05-25 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Hydraulic pulsator
SE434289B (en) * 1979-10-23 1984-07-16 Cerac Inst Sa DEVICE FOR EXCHANGE OF HARD MATERIALS
SU1116161A1 (en) * 1983-06-16 1984-09-30 Государственный Союзный Завод По Механической И Химической Очистке Котлоагрегатов "Котлоочистка" Hydraulic pulsation device

Also Published As

Publication number Publication date
GB2198168B (en) 1990-08-08
FR2608692B1 (en) 1989-05-05
DE3642473A1 (en) 1988-06-23
FR2608692A1 (en) 1988-06-24
GB2198168A (en) 1988-06-08
DE3642473C2 (en) 1988-12-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee