NL7409759A - Inrichting voor het regelen van de stroom in het hydraulische circuit van gereedschaps- werktuigen. - Google Patents
Inrichting voor het regelen van de stroom in het hydraulische circuit van gereedschaps- werktuigen.Info
- Publication number
- NL7409759A NL7409759A NL7409759A NL7409759A NL7409759A NL 7409759 A NL7409759 A NL 7409759A NL 7409759 A NL7409759 A NL 7409759A NL 7409759 A NL7409759 A NL 7409759A NL 7409759 A NL7409759 A NL 7409759A
- Authority
- NL
- Netherlands
- Prior art keywords
- regulating
- flow
- hydraulic circuit
- tool equipment
- tool
- Prior art date
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
-
- 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
-
- 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
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/255—Flow control functions
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
-
- 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
- F15B2211/40—Flow control
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Safety Valves (AREA)
- Control Of Presses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH672674A CH578126A5 (xx) | 1974-05-16 | 1974-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7409759A true NL7409759A (nl) | 1975-11-18 |
Family
ID=4314084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7409759A NL7409759A (nl) | 1974-05-16 | 1974-07-18 | Inrichting voor het regelen van de stroom in het hydraulische circuit van gereedschaps- werktuigen. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50146939A (xx) |
BE (1) | BE819555A (xx) |
CA (1) | CA1000592A (xx) |
CH (1) | CH578126A5 (xx) |
DE (1) | DE2446168A1 (xx) |
ES (1) | ES429243A1 (xx) |
FR (1) | FR2271419A1 (xx) |
IT (1) | IT1011958B (xx) |
NL (1) | NL7409759A (xx) |
-
1974
- 1974-05-16 CH CH672674A patent/CH578126A5/xx not_active IP Right Cessation
- 1974-06-12 IT IT6885374A patent/IT1011958B/it active
- 1974-07-18 NL NL7409759A patent/NL7409759A/xx not_active Application Discontinuation
- 1974-07-23 CA CA205,484A patent/CA1000592A/en not_active Expired
- 1974-07-31 FR FR7426578A patent/FR2271419A1/fr active Granted
- 1974-08-13 ES ES429243A patent/ES429243A1/es not_active Expired
- 1974-09-04 BE BE6044737A patent/BE819555A/xx unknown
- 1974-09-09 JP JP10426674A patent/JPS50146939A/ja active Pending
- 1974-09-27 DE DE19742446168 patent/DE2446168A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2446168A1 (de) | 1975-11-27 |
BE819555A (fr) | 1974-12-31 |
ES429243A1 (es) | 1976-08-16 |
FR2271419A1 (en) | 1975-12-12 |
JPS50146939A (xx) | 1975-11-25 |
FR2271419B3 (xx) | 1977-06-03 |
IT1011958B (it) | 1977-02-10 |
CH578126A5 (xx) | 1976-07-30 |
CA1000592A (en) | 1976-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7513325A (nl) | Inrichting voor het verplaatsen van boorpijpen. | |
NL7609069A (nl) | Werkwijze en inrichting voor het automatisch controleren van lijnen. | |
NL7411168A (nl) | Werkwijze en inrichting voor het regelen van beademingsinrichtingen. | |
NL167337C (nl) | Inrichting voor het verkleinen van afval. | |
NL7714044A (nl) | Inrichting voor het behandelen van oppervlakken. | |
NL7506629A (nl) | Systeem voor het bedrijven van hydraulische apparatuur. | |
NL7505447A (nl) | Inrichting voor het vergelijken van twee patro- nen. | |
NL7506603A (nl) | Ultra-filtratie en elektrodialyseapparaat en werkwijze voor het fraktioneren van vloeistof- fen. | |
NL7500498A (nl) | Inrichting voor het uitvoeren van een aantal onderscheiden berekeningstaken. | |
NL7512125A (nl) | Magnetische inrichting voor het verankeren van werkstukken. | |
NL7702035A (nl) | Verplaatsbare inrichting voor het behandelen van oppervlakken. | |
NL163131C (nl) | Inrichting voor het beluchten van water. | |
NL7513095A (nl) | Inrichting voor het verstuiven van verf of derge- lijke. | |
NL7506211A (nl) | Werkwijze en inrichting voor het capitonneren. | |
NL7411916A (nl) | Werkwijze en inrichting voor het vergassen van olie. | |
NL7710807A (nl) | Inrichting voor het ontbramen van werkstukken. | |
NL7602729A (nl) | Inrichting voor het ontbramen van werkstukken. | |
NL7512492A (nl) | Werkwijze en inrichting voor het verwerken van di- gitale woorden. | |
NL7613039A (nl) | Inrichting voor het verminderen van cavitatieslij- tage. | |
NL7511522A (nl) | Steenpers en bijbehorende uitrusting voor het vervaardigen van stenen. | |
NL7413569A (nl) | Inrichting voor het regelen van het ademha- lingspatroon. | |
NL7500339A (nl) | Werkwijze en inrichting voor het bewerken van . | |
NL7513912A (nl) | Ontstekingsinrichting en inrichting voor het toevoeren van vermogen daarheen. | |
NL7513203A (nl) | Inrichting voor het constateren van aardsluitin- gen. | |
NL7611166A (nl) | Inrichting voor het regelen van gasdruk. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |