PT75302B - An air content rebuilding device in an air cushion reservoir for water distributing control under pressure by means of intermittent operation pumps - Google Patents

An air content rebuilding device in an air cushion reservoir for water distributing control under pressure by means of intermittent operation pumps

Info

Publication number
PT75302B
PT75302B PT75302A PT7530282A PT75302B PT 75302 B PT75302 B PT 75302B PT 75302 A PT75302 A PT 75302A PT 7530282 A PT7530282 A PT 7530282A PT 75302 B PT75302 B PT 75302B
Authority
PT
Portugal
Prior art keywords
under pressure
intermittent operation
control under
water distributing
air
Prior art date
Application number
PT75302A
Other languages
Portuguese (pt)
Other versions
PT75302A (en
Original Assignee
Idrorame Spa
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 Idrorame Spa filed Critical Idrorame Spa
Publication of PT75302A publication Critical patent/PT75302A/en
Publication of PT75302B publication Critical patent/PT75302B/en

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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
PT75302A 1981-07-29 1982-07-23 An air content rebuilding device in an air cushion reservoir for water distributing control under pressure by means of intermittent operation pumps PT75302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09489/81A IT1167956B (en) 1981-07-29 1981-07-29 DEVICE FOR THE RESTORATION OF THE AIR CONTENT IN PUMP CYLINDERS TO REGULARIZE THE DISPENSING OF PRESSURE WATER WITH THE USE OF INTERMITTENTLY OPERATED PUMPS

Publications (2)

Publication Number Publication Date
PT75302A PT75302A (en) 1982-08-01
PT75302B true PT75302B (en) 1984-07-03

Family

ID=11130890

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75302A PT75302B (en) 1981-07-29 1982-07-23 An air content rebuilding device in an air cushion reservoir for water distributing control under pressure by means of intermittent operation pumps

Country Status (6)

Country Link
BE (1) BE893947A (en)
DE (1) DE3223865A1 (en)
ES (1) ES513692A0 (en)
FR (1) FR2510637A1 (en)
IT (1) IT1167956B (en)
PT (1) PT75302B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590796A (en) * 1985-01-23 1986-05-27 Floscan Instrument Co., Inc. Apparatus and method for pulsation damping and flow measurement in liquid fuel system
FR2638812A1 (en) * 1988-11-04 1990-05-11 Boisseau Rene Device for damping out pulsing in pumped fluid
CN103807437A (en) * 2012-11-05 2014-05-21 南通神马线业有限公司 Hydraulic water storage device

Also Published As

Publication number Publication date
ES8307030A1 (en) 1983-07-01
FR2510637A1 (en) 1983-02-04
FR2510637B3 (en) 1984-09-07
IT1167956B (en) 1987-05-20
DE3223865A1 (en) 1983-02-17
BE893947A (en) 1982-11-16
IT8109489A0 (en) 1981-07-29
ES513692A0 (en) 1983-07-01
PT75302A (en) 1982-08-01

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