Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
  • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
  • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
  • F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
  • F04B49/08—Regulating by delivery pressure

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Control Of Fluid Pressure (AREA)
• Control Of Positive-Displacement Pumps (AREA)
• Fluid-Pressure Circuits (AREA)
• Hydraulic Motors (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=9116028

Family Applications (1)

Country Status (13)

• 1973
  • 1973-03-09 FR FR7308442A patent/FR2245221A5/fr not_active Expired
• 1974
  • 1974-03-05 DE DE2410309A patent/DE2410309A1/en not_active Withdrawn
  • 1974-03-06 JP JP49026103A patent/JPS5041130A/ja active Pending
  • 1974-03-06 BE BE141692A patent/BE811933A/en unknown
  • 1974-03-06 ES ES423967A patent/ES423967A1/en not_active Expired
  • 1974-03-06 IT IT67492/74A patent/IT1020531B/en active
  • 1974-03-06 GB GB1006474A patent/GB1404918A/en not_active Expired
  • 1974-03-06 LU LU69574A patent/LU69574A1/xx unknown
  • 1974-03-06 NL NL7403008A patent/NL7403008A/xx unknown
  • 1974-03-07 IL IL44369A patent/IL44369A/en unknown
  • 1974-03-07 BR BR1698/74A patent/BR7401698D0/en unknown
  • 1974-03-07 CH CH324374A patent/CH583940A5/xx not_active IP Right Cessation
  • 1974-03-08 CA CA194,526A patent/CA1016835A/en not_active Expired

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