NO970436L - Hydraulic circuit selector - Google Patents

Hydraulic circuit selector

Info

Publication number
NO970436L
NO970436L NO970436A NO970436A NO970436L NO 970436 L NO970436 L NO 970436L NO 970436 A NO970436 A NO 970436A NO 970436 A NO970436 A NO 970436A NO 970436 L NO970436 L NO 970436L
Authority
NO
Norway
Prior art keywords
hydraulic circuit
circuit selector
selector
hydraulic
circuit
Prior art date
Application number
NO970436A
Other languages
Norwegian (no)
Other versions
NO308327B1 (en
NO970436D0 (en
Inventor
Jean-Claude Courcel
Bruno Lavidalie
Jean-Claude Garrigues
Jean-Paul Raffaillac
Original Assignee
Ksb Sa
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 Ksb Sa filed Critical Ksb Sa
Publication of NO970436D0 publication Critical patent/NO970436D0/en
Publication of NO970436L publication Critical patent/NO970436L/en
Publication of NO308327B1 publication Critical patent/NO308327B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
NO970436A 1996-02-02 1997-01-31 Hydraulic circuit selector NO308327B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9601520A FR2744498B1 (en) 1996-02-02 1996-02-02 HYDRAULIC CIRCUIT SELECTOR

Publications (3)

Publication Number Publication Date
NO970436D0 NO970436D0 (en) 1997-01-31
NO970436L true NO970436L (en) 1997-08-04
NO308327B1 NO308327B1 (en) 2000-08-28

Family

ID=9488963

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970436A NO308327B1 (en) 1996-02-02 1997-01-31 Hydraulic circuit selector

Country Status (8)

Country Link
EP (1) EP0790412B1 (en)
JP (1) JPH109425A (en)
KR (1) KR970062359A (en)
DE (1) DE69703168T2 (en)
DK (1) DK0790412T3 (en)
ES (1) ES2151708T3 (en)
FR (1) FR2744498B1 (en)
NO (1) NO308327B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754219A1 (en) * 1997-12-06 1999-06-10 Bosch Gmbh Robert Pneumatic control valve
DE102007042757A1 (en) * 2007-09-07 2009-03-26 Pleiger Maschinenbau Gmbh & Co. Kg Method and device for indicating the position of hydraulically actuated valves
DE102008001520A1 (en) * 2008-04-30 2010-02-04 Georg Schünemann GmbH poppet valve
CN202302103U (en) * 2011-04-01 2012-07-04 通用设备和制造公司 Lift valve assembly and system for controlling pneumatic actuator
JP5700449B2 (en) * 2011-09-12 2015-04-15 株式会社Taiyo Switching valve device
EP3344902B1 (en) * 2015-09-03 2021-02-17 Ross Operating Valve Company Three position closed center poppet valve
KR101959792B1 (en) * 2017-09-11 2019-03-19 함광식 actuator for driving valve using rachet

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1050243B (en) * 1959-02-05
DE1232425B (en) * 1962-03-05 1967-01-12 Nordiska Armaturfab Ab Arrangement for displaying the position of a pressure medium-operated valve via a volume meter
DE1231518B (en) * 1964-06-30 1966-12-29 Klein Schanzlin & Becker Ag Position indicator for hydraulically remote operated valves u. like
CH431217A (en) * 1965-11-11 1967-02-28 Lucifer Sa Poppet valve
DE1601752A1 (en) * 1967-06-03 1970-03-19 Rexroth Gmbh G L Control of hydraulic rotary drives
DE3322912A1 (en) * 1983-06-25 1985-01-03 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Multi-way seat valve
US5103866A (en) * 1991-02-22 1992-04-14 Foster Raymond K Poppet valve and valve assemblies utilizing same
DK78291D0 (en) * 1991-04-29 1991-04-29 Nordisk Marine Hydraulik Danma POSITION INDICATOR FOR A HYDRAULIC ADJUSTMENT ENGINE

Also Published As

Publication number Publication date
NO308327B1 (en) 2000-08-28
NO970436D0 (en) 1997-01-31
KR970062359A (en) 1997-09-12
EP0790412A2 (en) 1997-08-20
DK0790412T3 (en) 2000-10-23
EP0790412A3 (en) 1998-07-01
DE69703168D1 (en) 2000-11-02
FR2744498A1 (en) 1997-08-08
EP0790412B1 (en) 2000-09-27
JPH109425A (en) 1998-01-13
FR2744498B1 (en) 1998-03-06
DE69703168T2 (en) 2001-01-25
ES2151708T3 (en) 2001-01-01

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Legal Events

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MM1K Lapsed by not paying the annual fees