NL7205930A - - Google Patents
Info
- Publication number
- NL7205930A NL7205930A NL7205930A NL7205930A NL7205930A NL 7205930 A NL7205930 A NL 7205930A NL 7205930 A NL7205930 A NL 7205930A NL 7205930 A NL7205930 A NL 7205930A NL 7205930 A NL7205930 A NL 7205930A
- Authority
- NL
- Netherlands
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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7052—Single-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/76—Control of force or torque of the output member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S254/00—Implements or apparatus for applying pushing or pulling force
- Y10S254/90—Cable pulling drum having wave motion responsive actuator for operating drive or rotation retarding means
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Fluid-Pressure Circuits (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7115911A FR2147771B1 (no) | 1971-05-03 | 1971-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7205930A true NL7205930A (no) | 1972-11-07 |
| NL149253B NL149253B (nl) | 1976-04-15 |
Family
ID=9076338
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL727205930A NL149253B (nl) | 1971-05-03 | 1972-05-03 | Inrichting voor het uitoefenen van een in wezen gelijkblijvende verticale draagkracht op een boorkolom, die opgehangen is aan een aan wisselende bewegingen blootgestelde installatie. |
| NL727205929A NL149259B (nl) | 1971-05-03 | 1972-05-03 | Druktransformator. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL727205929A NL149259B (nl) | 1971-05-03 | 1972-05-03 | Druktransformator. |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US3788074A (no) |
| JP (2) | JPS5429961B1 (no) |
| CA (2) | CA957360A (no) |
| DE (2) | DE2221700C3 (no) |
| DK (2) | DK135866B (no) |
| ES (1) | ES402339A1 (no) |
| FR (1) | FR2147771B1 (no) |
| GB (2) | GB1394201A (no) |
| IT (1) | IT954956B (no) |
| NL (2) | NL149253B (no) |
| NO (2) | NO131616C (no) |
| SE (2) | SE393430B (no) |
| SU (1) | SU633496A3 (no) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3791628A (en) * | 1972-07-26 | 1974-02-12 | Ocean Science & Eng | Motion compensated crown block system |
| US3948486A (en) * | 1973-09-07 | 1976-04-06 | Institut Francaise Du Petrole, Des Carburants Et Lubrifiants | New device for applying a determined force to an element connected to an installation subjected to alternating movements |
| US3943868A (en) * | 1974-06-13 | 1976-03-16 | Global Marine Inc. | Heave compensation apparatus for a marine mining vessel |
| GB2005751B (en) * | 1977-09-05 | 1982-04-21 | Vickers Ltd | Tensioning of members |
| US4688764A (en) * | 1984-10-31 | 1987-08-25 | Nl Industries, Inc. | Crown block compensator |
| US5520369A (en) * | 1984-12-28 | 1996-05-28 | Institut Francais Du Petrole | Method and device for withdrawing an element fastened to a mobile installation from the influence of the movements of this installation |
| FR2575452B1 (fr) * | 1984-12-28 | 1987-11-13 | Inst Francais Du Petrole | Methode et dispositif pour soustraire un element accroche a une installation mobile aux mouvements de cette installation |
| US4867418A (en) * | 1986-03-03 | 1989-09-19 | N.L. Industries, Inc. | Apparatus for increasing the load handling capability of support and manipulating equipment |
| US4739584A (en) * | 1986-10-23 | 1988-04-26 | Peter Zellman | Garage door locking mechanism |
| DE3735236A1 (de) * | 1987-10-17 | 1989-04-27 | Teves Gmbh Alfred | Einrichtung zur anpassung der kennlinie eines hydrospeichers an die kennlinie eines verbrauchers |
| US5160219A (en) * | 1991-01-15 | 1992-11-03 | Ltv Energy Products Company | Variable spring rate riser tensioner system |
| US6585455B1 (en) | 1992-08-18 | 2003-07-01 | Shell Oil Company | Rocker arm marine tensioning system |
| US5482406A (en) * | 1993-04-15 | 1996-01-09 | Continental Emsco Company | Variable spring rate compression element and riser tensioner system using the same |
| US5641248A (en) * | 1993-04-15 | 1997-06-24 | Continental Emsco Company | Variable spring rate compression element and riser tensioner system using the same |
| US5454408A (en) * | 1993-08-11 | 1995-10-03 | Thermo Power Corporation | Variable-volume storage and dispensing apparatus for compressed natural gas |
| US5628586A (en) * | 1995-06-23 | 1997-05-13 | Continental Emsco Company | Elastomeric riser tensioner system |
| US20110011320A1 (en) * | 2009-07-15 | 2011-01-20 | My Technologies, L.L.C. | Riser technology |
| NO341753B1 (no) * | 2013-07-03 | 2018-01-15 | Cameron Int Corp | Bevegelseskompensasjonssystem |
| FR3025787B1 (fr) * | 2014-09-16 | 2019-06-07 | IFP Energies Nouvelles | Systeme de controle du deplacement d'une charge |
| FR3060549B1 (fr) * | 2016-12-19 | 2018-12-07 | IFP Energies Nouvelles | Systeme de compensation de mouvement d'une charge accrochee a une installation mobile avec verin principal et verin secondaire |
| USD835678S1 (en) * | 2017-07-08 | 2018-12-11 | Daqing Dannuo Petroleum Technology Development Co., Ltd. | Pumping unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208728A (en) * | 1962-11-19 | 1965-09-28 | Exxon Production Research Co | Apparatus for use on floating drilling platforms |
| US3163005A (en) * | 1962-11-19 | 1964-12-29 | Jersey Prod Res Co | Apparatus for use on floating drilling platforms |
| US3687205A (en) * | 1970-10-28 | 1972-08-29 | Gulf Research Development Co | Floating rig motion compensator |
-
1971
- 1971-05-03 FR FR7115911A patent/FR2147771B1/fr not_active Expired
-
1972
- 1972-04-20 SE SE7205176A patent/SE393430B/xx unknown
- 1972-04-20 SE SE7205175A patent/SE393429B/xx unknown
- 1972-04-28 US US00248728A patent/US3788074A/en not_active Expired - Lifetime
- 1972-04-28 US US00248727A patent/US3788073A/en not_active Expired - Lifetime
- 1972-05-02 DK DK217172AA patent/DK135866B/da not_active IP Right Cessation
- 1972-05-02 NO NO1537/72A patent/NO131616C/no unknown
- 1972-05-02 CA CA141,123*7A patent/CA957360A/en not_active Expired
- 1972-05-02 CA CA141,124*7A patent/CA956922A/en not_active Expired
- 1972-05-02 DK DK217072AA patent/DK135865B/da not_active IP Right Cessation
- 1972-05-02 NO NO1538/72A patent/NO131617C/no unknown
- 1972-05-03 NL NL727205930A patent/NL149253B/xx not_active IP Right Cessation
- 1972-05-03 IT IT23833/72A patent/IT954956B/it active
- 1972-05-03 DE DE2221700A patent/DE2221700C3/de not_active Expired
- 1972-05-03 NL NL727205929A patent/NL149259B/xx not_active IP Right Cessation
- 1972-05-03 GB GB2058772A patent/GB1394201A/en not_active Expired
- 1972-05-03 SU SU721792269A patent/SU633496A3/ru active
- 1972-05-03 DE DE19722221654 patent/DE2221654B2/de active Granted
- 1972-05-03 GB GB2058872A patent/GB1394202A/en not_active Expired
- 1972-05-03 ES ES402339A patent/ES402339A1/es not_active Expired
- 1972-05-04 JP JP4455172A patent/JPS5429961B1/ja active Pending
- 1972-05-04 JP JP4455072A patent/JPS554913B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221700C3 (de) | 1974-04-25 |
| DK135865B (da) | 1977-07-04 |
| SE393430B (sv) | 1977-05-09 |
| DE2221654A1 (de) | 1972-11-30 |
| DE2221700A1 (de) | 1972-11-16 |
| ES402339A1 (es) | 1975-11-01 |
| JPS5429961B1 (no) | 1979-09-27 |
| NL149259B (nl) | 1976-04-15 |
| DK135866C (no) | 1977-12-05 |
| CA956922A (en) | 1974-10-29 |
| NO131617B (no) | 1975-03-17 |
| SU633496A3 (ru) | 1978-11-15 |
| CA957360A (en) | 1974-11-05 |
| US3788074A (en) | 1974-01-29 |
| DE2221654C3 (no) | 1974-04-18 |
| JPS554913B1 (no) | 1980-02-01 |
| GB1394202A (en) | 1975-05-14 |
| FR2147771B1 (no) | 1974-05-31 |
| FR2147771A1 (no) | 1973-03-16 |
| NO131616B (no) | 1975-03-17 |
| GB1394201A (en) | 1975-05-14 |
| DK135865C (no) | 1977-11-28 |
| NL149253B (nl) | 1976-04-15 |
| DK135866B (da) | 1977-07-04 |
| DE2221654B2 (de) | 1973-09-06 |
| SE393429B (sv) | 1977-05-09 |
| US3788073A (en) | 1974-01-29 |
| NL7205929A (no) | 1972-11-07 |
| IT954956B (it) | 1973-09-15 |
| DE2221700B2 (de) | 1973-09-27 |
| NO131617C (no) | 1975-06-25 |
| NO131616C (no) | 1975-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: INSTI FRANCAIS |