FR2183383A5 - - Google Patents
Info
- Publication number
- FR2183383A5 FR2183383A5 FR7216071A FR7216071A FR2183383A5 FR 2183383 A5 FR2183383 A5 FR 2183383A5 FR 7216071 A FR7216071 A FR 7216071A FR 7216071 A FR7216071 A FR 7216071A FR 2183383 A5 FR2183383 A5 FR 2183383A5
- Authority
- FR
- France
- 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.)
- Expired
Links
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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216071A FR2183383A5 (xx) | 1972-05-05 | 1972-05-05 | |
FR7222954A FR2200986A6 (xx) | 1972-05-05 | 1972-06-23 | |
US356435A US3889466A (en) | 1972-05-05 | 1973-05-02 | Device for maintaining a working fluid under a predetermined pressure |
NL7306186.A NL164644C (nl) | 1972-05-05 | 1973-05-03 | Inrichting voor het onder een bepaalde druk houden van een gebruiksfluidum. |
NO1831/73A NO138223C (no) | 1972-05-05 | 1973-05-03 | Anordning for aa holde et arbeidsfluidum i et roer e.l. under et bestemt trykk |
DE2322284A DE2322284A1 (de) | 1972-05-05 | 1973-05-03 | Vorrichtung, um ein arbeitsfluid unter einem bestimmten druck zu halten |
GB2108873A GB1393192A (en) | 1972-05-05 | 1973-05-03 | Device for maintaining a hydraulic working fuel at a pressure substantially following a predetermined law of variation |
SU731917660A SU622425A3 (ru) | 1972-05-05 | 1973-05-04 | Устройство дл регулировани давлени жидкости в трубопроводе |
IT23709/73A IT987257B (it) | 1972-05-05 | 1973-05-04 | Dispositivo che mantiene un fluido di utilizzazione sotto una pressione determinata |
CA170,404A CA983352A (en) | 1972-05-05 | 1973-05-04 | Dispositif maintenant un fluide d'utilisation sous une pression determinee |
SE7306270A SE397123B (sv) | 1972-05-05 | 1973-05-04 | Anordning for att i en ledning halla ett arbetsfluidum under tryck |
ES414434A ES414434A1 (es) | 1972-05-05 | 1973-05-04 | Dispositivo que mantiene en una canalizacion un fluido de utilizacion a una presion determinada. |
JP48050557A JPS4954783A (xx) | 1972-05-05 | 1973-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7216071A FR2183383A5 (xx) | 1972-05-05 | 1972-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2183383A5 true FR2183383A5 (xx) | 1973-12-14 |
Family
ID=9098061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7216071A Expired FR2183383A5 (xx) | 1972-05-05 | 1972-05-05 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2183383A5 (xx) |
SU (1) | SU622425A3 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3020841A1 (fr) * | 2014-05-12 | 2015-11-13 | Vianney Rabhi | Detenteur 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
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3020841A1 (fr) * | 2014-05-12 | 2015-11-13 | Vianney Rabhi | Detenteur de fin de course pour convertisseur de pression a pistons |
FR3020840A1 (fr) * | 2014-05-12 | 2015-11-13 | Vianney Rabhi | Detendeur de fin de course pour convertisseur de pression a pistons |
WO2015173495A1 (fr) * | 2014-05-12 | 2015-11-19 | Vianney Rabhi | Détendeur de fin de course pour convertisseur de pression a pistons |
CN106662082A (zh) * | 2014-05-12 | 2017-05-10 | V·拉比 | 用于活塞型压力转换器的行程末端膨胀阀 |
AU2015261366B2 (en) * | 2014-05-12 | 2018-08-23 | Vianney Rabhi | End-of-stroke expander for piston-type pressure converter |
Also Published As
Publication number | Publication date |
---|---|
SU622425A3 (ru) | 1978-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |