BE596431A - An improved device for adjusting the flow rate in one direction of a fluid which can flow in either direction through this device and its applications. - Google Patents

An improved device for adjusting the flow rate in one direction of a fluid which can flow in either direction through this device and its applications.

Info

Publication number
BE596431A
BE596431A BE596431A BE596431A BE596431A BE 596431 A BE596431 A BE 596431A BE 596431 A BE596431 A BE 596431A BE 596431 A BE596431 A BE 596431A BE 596431 A BE596431 A BE 596431A
Authority
BE
Belgium
Prior art keywords
flow
fluid
applications
adjusting
flow rate
Prior art date
Application number
BE596431A
Other languages
French (fr)
Inventor
Roland Pierre Roger De L Poype
Claude Aubin
Original Assignee
Roland Pierre Roger De L Poype
Claude Aubin
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 Roland Pierre Roger De L Poype, Claude Aubin filed Critical Roland Pierre Roger De L Poype
Publication of BE596431A publication Critical patent/BE596431A/en

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/01Control of flow without auxiliary power
    • G05D7/0106Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/0113Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element acting as a valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0413Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed in one direction only, with no control in the reverse direction, e.g. check valve in parallel with a throttle valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/08Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/10Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/01Control of flow without auxiliary power
    • G05D7/0106Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40515Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/405Flow control characterised by the type of flow control means or valve
    • F15B2211/40576Assemblies of multiple valves
    • F15B2211/40584Assemblies of multiple valves the flow control means arranged in parallel with a check valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/42Flow control characterised by the type of actuation
    • F15B2211/421Flow control characterised by the type of actuation mechanically
    • F15B2211/423Flow control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/40Flow control
    • F15B2211/47Flow control in one direction only
    • F15B2211/473Flow control in one direction only without restriction in the reverse direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7053Double-acting output members
BE596431A 1959-10-27 1960-10-26 An improved device for adjusting the flow rate in one direction of a fluid which can flow in either direction through this device and its applications. BE596431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808568A FR1248011A (en) 1959-10-27 1959-10-27 An improved device for controlling the flow rate in one direction of a fluid which can flow in either direction through this device and its applications

Publications (1)

Publication Number Publication Date
BE596431A true BE596431A (en) 1961-02-15

Family

ID=8720569

Family Applications (1)

Application Number Title Priority Date Filing Date
BE596431A BE596431A (en) 1959-10-27 1960-10-26 An improved device for adjusting the flow rate in one direction of a fluid which can flow in either direction through this device and its applications.

Country Status (4)

Country Link
BE (1) BE596431A (en)
FR (1) FR1248011A (en)
GB (1) GB949218A (en)
LU (1) LU39336A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835751A (en) * 1971-10-06 1974-09-17 Leesona Corp Fluid operated system
US4018136A (en) * 1974-12-18 1977-04-19 Kaetterhenry Lorell D Hydraulic apparatus for controlling movement of a member under loading
FR2599112B1 (en) * 1986-05-21 1988-12-09 Prepac Sarl LIQUID DELIVERY VALVE
BE1000670A5 (en) * 1987-06-25 1989-03-07 Baxter Travenol Lab Device for filling a bag with an infusion liquid.
GB2233738A (en) * 1989-06-27 1991-01-16 Intel Gasgards Valve assemblies
JP4550213B2 (en) * 2000-03-24 2010-09-22 パスカルエンジニアリング株式会社 Hydraulic locking device

Also Published As

Publication number Publication date
FR1248011A (en) 1960-12-09
LU39336A1 (en) 1960-12-27
GB949218A (en) 1964-02-12

Similar Documents

Publication Publication Date Title
FR1512184A (en) Control device for regulating the flow of a fluid through a turbomachine
BE768817A (en) FLUID FLOW REGULATOR DEVICE
FR1452215A (en) Device for measuring the flow rate of a fluid
FR1430472A (en) Fluid coupling device
FR1246189A (en) Device for regulating the flow volume of a fluid
CH521544A (en) Clamping device for adjusting the flow of a fluid in an elastic tube
BE596431A (en) An improved device for adjusting the flow rate in one direction of a fluid which can flow in either direction through this device and its applications.
FR1295952A (en) Self-regulating device for variable flow pumps
CH521543A (en) Clamping device for adjusting the flow of a fluid in an elastic tube
FR1458862A (en) Fluid display and conversion device
FR95323E (en) Device for adjusting the flow rate of a fluid.
FR1341354A (en) Method and device for measuring the mass flow rate of a fluid
FR1409535A (en) Method and device for determining the flow of a fluid
FR1329594A (en) Device introducing a variable and asymmetric pressure drop in a fluid flow
FR1426540A (en) Vane device for the flow of fluids
FR1327140A (en) Device for adjusting the flow rate of a fluid in a deformable tube
FR92750E (en) Device for measuring the flow rate of a fluid.
FR93944E (en) Device for measuring the flow rate of a fluid.
WELLS On the turbulent shear flow of an elastico- viscous fluid(Turbulent shear flow of an elastico-viscous fluid in pipe or channel)
BE576157A (en) Electromechanical device for regulating the flow of a fluid.
FR1436124A (en) Device for adjusting the flow rate of a liquid
BE604603A (en) Device for stirring a liquid metal in continuous flow.
FR1424976A (en) Device for determining the mass flow rate of a fluid
FR1274523A (en) Device for straightening the flow of a fluid vein
FR1305926A (en) Device for adjusting the flow rate of a fluid in a duct