ES423967A1 - Pressure boosting system - Google Patents

Pressure boosting system

Info

Publication number
ES423967A1
ES423967A1 ES423967A ES423967A ES423967A1 ES 423967 A1 ES423967 A1 ES 423967A1 ES 423967 A ES423967 A ES 423967A ES 423967 A ES423967 A ES 423967A ES 423967 A1 ES423967 A1 ES 423967A1
Authority
ES
Spain
Prior art keywords
fluid
pressure
under
distributed
valve
Prior art date
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
ES423967A
Other languages
Spanish (es)
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.)
Rambert S A
Original Assignee
Rambert S A
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 Rambert S A filed Critical Rambert S A
Publication of ES423967A1 publication Critical patent/ES423967A1/en
Expired legal-status Critical Current

Links

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)
  • Fluid-Pressure Circuits (AREA)
  • Hydraulic Motors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

FLUID OVERPRESSURE SYSTEM, to supply a variable flow rate of a fluid to be distributed under a required pressure level, comprising: a source of fluid to be distributed under variable pressure; a source of motor fluid under pressure; a motor fluid actuated overpressor for combining the received motor fluid and fluid to be distributed pressures and supplying the fluid to be distributed under the combined pressure; a regulating device to regulate the pressure of the motor fluid supplied to the overpressure; and conduits for supplying the motor fluid under said regulated pressure and the fluid to be distributed under said variable pressure to said overpressor characterized in that said regulating device comprises: a valve having an inlet connected to the source of motor fluid and an outlet for the engine fluid under said regulated pressure; and means for piloting said valve, comprising: a pressure sensitive pilot element, in relation to the overpressure path intended for the outlet of the fluid to be distributed, to request said valve to be closed, and opposite means to request said valve to open . (Machine-translation by Google Translate, not legally binding)
ES423967A 1973-03-09 1974-03-06 Pressure boosting system Expired ES423967A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308442A FR2245221A5 (en) 1973-03-09 1973-03-09

Publications (1)

Publication Number Publication Date
ES423967A1 true ES423967A1 (en) 1976-05-01

Family

ID=9116028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423967A Expired ES423967A1 (en) 1973-03-09 1974-03-06 Pressure boosting system

Country Status (13)

Country Link
JP (1) JPS5041130A (en)
BE (1) BE811933A (en)
BR (1) BR7401698D0 (en)
CA (1) CA1016835A (en)
CH (1) CH583940A5 (en)
DE (1) DE2410309A1 (en)
ES (1) ES423967A1 (en)
FR (1) FR2245221A5 (en)
GB (1) GB1404918A (en)
IL (1) IL44369A (en)
IT (1) IT1020531B (en)
LU (1) LU69574A1 (en)
NL (1) NL7403008A (en)

Also Published As

Publication number Publication date
CA1016835A (en) 1977-09-06
FR2245221A5 (en) 1975-04-18
LU69574A1 (en) 1974-07-05
JPS5041130A (en) 1975-04-15
BE811933A (en) 1974-07-01
IL44369A (en) 1977-07-31
CH583940A5 (en) 1977-01-14
IT1020531B (en) 1977-12-30
IL44369A0 (en) 1974-06-30
NL7403008A (en) 1974-09-11
GB1404918A (en) 1975-09-03
BR7401698D0 (en) 1974-11-19
DE2410309A1 (en) 1974-09-12

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