PL110123B1 - Hydraulic distributor - Google Patents

Hydraulic distributor Download PDF

Info

Publication number
PL110123B1
PL110123B1 PL17932975A PL17932975A PL110123B1 PL 110123 B1 PL110123 B1 PL 110123B1 PL 17932975 A PL17932975 A PL 17932975A PL 17932975 A PL17932975 A PL 17932975A PL 110123 B1 PL110123 B1 PL 110123B1
Authority
PL
Poland
Prior art keywords
drum
conduit
slider
distributor
sliding surface
Prior art date
Application number
PL17932975A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL110123B1 publication Critical patent/PL110123B1/pl

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Preliminary Treatment Of Fibers (AREA)
PL17932975A 1974-04-04 1975-04-04 Hydraulic distributor PL110123B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412525A FR2266813B1 (enrdf_load_stackoverflow) 1974-04-04 1974-04-04

Publications (1)

Publication Number Publication Date
PL110123B1 true PL110123B1 (en) 1980-07-31

Family

ID=9137476

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17932975A PL110123B1 (en) 1974-04-04 1975-04-04 Hydraulic distributor

Country Status (4)

Country Link
DE (2) DE2513307A1 (enrdf_load_stackoverflow)
FR (1) FR2266813B1 (enrdf_load_stackoverflow)
GB (2) GB1496954A (enrdf_load_stackoverflow)
PL (1) PL110123B1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115526B (en) * 1982-02-24 1986-04-09 Teledyne Ind Multiposition selector valve
DE19844860A1 (de) * 1998-09-30 2000-04-06 Mannesmann Rexroth Ag Handbetätigtes Steuergerät, insbesondere zur hydraulischen Betätigung von hydraulischen Ventilen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979963A (en) * 1957-12-17 1961-04-18 Borg Warner Hydraulic clutch control
FR1530610A (fr) * 1967-05-18 1968-06-28 Anciens Etablissements Chabas Distributeur hydraulique à voies multiples

Also Published As

Publication number Publication date
GB1496954A (en) 1978-01-05
FR2266813B1 (enrdf_load_stackoverflow) 1979-02-16
GB1496955A (en) 1978-01-05
DE2514090A1 (de) 1975-10-09
FR2266813A1 (enrdf_load_stackoverflow) 1975-10-31
DE2513307A1 (de) 1975-10-16

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