FR2174001B1 - - Google Patents

Info

Publication number
FR2174001B1
FR2174001B1 FR7304311A FR7304311A FR2174001B1 FR 2174001 B1 FR2174001 B1 FR 2174001B1 FR 7304311 A FR7304311 A FR 7304311A FR 7304311 A FR7304311 A FR 7304311A FR 2174001 B1 FR2174001 B1 FR 2174001B1
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
FR7304311A
Other languages
French (fr)
Other versions
FR2174001A1 (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.)
GRESEN Manufacturing Co
Original Assignee
GRESEN Manufacturing Co
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 GRESEN Manufacturing Co filed Critical GRESEN Manufacturing Co
Publication of FR2174001A1 publication Critical patent/FR2174001A1/fr
Application granted granted Critical
Publication of FR2174001B1 publication Critical patent/FR2174001B1/fr
Expired 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0839—Stacked plate type 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
    • 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Flow Control (AREA)
  • Safety Valves (AREA)
FR7304311A 1972-03-02 1973-02-07 Expired FR2174001B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23117472A 1972-03-02 1972-03-02

Publications (2)

Publication Number Publication Date
FR2174001A1 FR2174001A1 (en) 1973-10-12
FR2174001B1 true FR2174001B1 (en) 1976-09-10

Family

ID=22868047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304311A Expired FR2174001B1 (en) 1972-03-02 1973-02-07

Country Status (11)

Country Link
JP (2) JPS48100728A (en)
AR (1) AR195210A1 (en)
AU (1) AU462329B2 (en)
BE (1) BE794044A (en)
BR (1) BR7301608D0 (en)
CA (1) CA966037A (en)
DE (1) DE2262502A1 (en)
FR (1) FR2174001B1 (en)
GB (1) GB1427042A (en)
SE (1) SE398537B (en)
ZA (1) ZA729077B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465519A (en) * 1967-08-18 1969-09-09 Webster Electric Co Inc Hydraulic flow controlling apparatus

Also Published As

Publication number Publication date
SE398537B (en) 1977-12-27
CA966037A (en) 1975-04-15
DE2262502A1 (en) 1973-09-06
AU462329B2 (en) 1975-06-19
BE794044A (en) 1973-05-02
JPS5921325Y2 (en) 1984-06-22
GB1427042A (en) 1976-03-03
JPS48100728A (en) 1973-12-19
ZA729077B (en) 1973-10-31
BR7301608D0 (en) 1974-05-16
JPS55175669U (en) 1980-12-16
FR2174001A1 (en) 1973-10-12
AR195210A1 (en) 1973-09-19
AU5153873A (en) 1974-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse