FR2325872B1 - - Google Patents

Info

Publication number
FR2325872B1
FR2325872B1 FR7500903A FR7500903A FR2325872B1 FR 2325872 B1 FR2325872 B1 FR 2325872B1 FR 7500903 A FR7500903 A FR 7500903A FR 7500903 A FR7500903 A FR 7500903A FR 2325872 B1 FR2325872 B1 FR 2325872B1
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
Application number
FR7500903A
Other languages
French (fr)
Other versions
FR2325872A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7500903A priority Critical patent/FR2325872A1/en
Publication of FR2325872A1 publication Critical patent/FR2325872A1/en
Application granted granted Critical
Publication of FR2325872B1 publication Critical patent/FR2325872B1/fr
Granted legal-status Critical Current

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
    • 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
    • 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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7500903A 1975-01-09 1975-01-09 Five function valve block for hydraulic circuit - has return from jack controlled by electromagnetic needle valve and spring loaded autorestrictor valve Granted FR2325872A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500903A FR2325872A1 (en) 1975-01-09 1975-01-09 Five function valve block for hydraulic circuit - has return from jack controlled by electromagnetic needle valve and spring loaded autorestrictor valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500903A FR2325872A1 (en) 1975-01-09 1975-01-09 Five function valve block for hydraulic circuit - has return from jack controlled by electromagnetic needle valve and spring loaded autorestrictor valve

Publications (2)

Publication Number Publication Date
FR2325872A1 FR2325872A1 (en) 1977-04-22
FR2325872B1 true FR2325872B1 (en) 1980-09-05

Family

ID=9149703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500903A Granted FR2325872A1 (en) 1975-01-09 1975-01-09 Five function valve block for hydraulic circuit - has return from jack controlled by electromagnetic needle valve and spring loaded autorestrictor valve

Country Status (1)

Country Link
FR (1) FR2325872A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427499A1 (en) * 1978-06-01 1979-12-28 Sarrazin Applic Hydr INTEGRATED CONTROL DEVICE FOR FLUID CIRCUIT, AND ITS APPLICATIONS
ES2110328B1 (en) * 1993-03-26 1998-10-16 Caja Rural De Almeria Sociedad DISTRIBUTION BLOCK FOR HYDRAULIC BRAKE.
CN110748520B (en) * 2019-09-19 2021-03-30 山东科技大学 Needle gauge restrictor

Also Published As

Publication number Publication date
FR2325872A1 (en) 1977-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse