SU622425A3 - Устройство дл регулировани давлени жидкости в трубопроводе - Google Patents
Устройство дл регулировани давлени жидкости в трубопроводеInfo
- Publication number
- SU622425A3 SU622425A3 SU731917660A SU1917660A SU622425A3 SU 622425 A3 SU622425 A3 SU 622425A3 SU 731917660 A SU731917660 A SU 731917660A SU 1917660 A SU1917660 A SU 1917660A SU 622425 A3 SU622425 A3 SU 622425A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pressure
- hydraulic cylinder
- pipeline
- working cavity
- accumulator
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title claims 3
- 239000007788 liquid Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7216071A FR2183383A5 (enExample) | 1972-05-05 | 1972-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU622425A3 true SU622425A3 (ru) | 1978-08-30 |
Family
ID=9098061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU731917660A SU622425A3 (ru) | 1972-05-05 | 1973-05-04 | Устройство дл регулировани давлени жидкости в трубопроводе |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2183383A5 (enExample) |
| SU (1) | SU622425A3 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3020840B1 (fr) * | 2014-05-12 | 2017-03-03 | Vianney Rabhi | Detendeur de fin de course pour convertisseur de pression a pistons |
-
1972
- 1972-05-05 FR FR7216071A patent/FR2183383A5/fr not_active Expired
-
1973
- 1973-05-04 SU SU731917660A patent/SU622425A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2183383A5 (enExample) | 1973-12-14 |
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