FR1210899A - Process for creating by the flow of a flat fluid jet one or more depression zones - Google Patents

Process for creating by the flow of a flat fluid jet one or more depression zones

Info

Publication number
FR1210899A
FR1210899A FR1210899DA FR1210899A FR 1210899 A FR1210899 A FR 1210899A FR 1210899D A FR1210899D A FR 1210899DA FR 1210899 A FR1210899 A FR 1210899A
Authority
FR
France
Prior art keywords
creating
flow
fluid jet
flat fluid
depression zones
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
Other languages
French (fr)
Inventor
Henri Coanda
Ribeyrolles
Michel Garnier
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
Application granted granted Critical
Publication of FR1210899A publication Critical patent/FR1210899A/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
    • 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
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/084—Jet regulators with aerating means
    • 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
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
FR1210899D 1958-09-08 1958-09-08 Process for creating by the flow of a flat fluid jet one or more depression zones Expired FR1210899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1210899T 1958-09-08

Publications (1)

Publication Number Publication Date
FR1210899A true FR1210899A (en) 1960-03-11

Family

ID=9675377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210899D Expired FR1210899A (en) 1958-09-08 1958-09-08 Process for creating by the flow of a flat fluid jet one or more depression zones

Country Status (1)

Country Link
FR (1) FR1210899A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207535A5 (en) * 1972-11-17 1974-06-14 Lehto Norman
JPS56138506A (en) * 1980-03-10 1981-10-29 Rolls Royce Diffuser
EP0257834A1 (en) * 1986-08-07 1988-03-02 British Aerospace Public Limited Company Jet pump
FR2687705A1 (en) * 1992-02-25 1993-08-27 Kallista Inc SPOUT FOR TAP.
EP0575669A1 (en) * 1991-03-21 1993-12-29 The Babcock & Wilcox Company Atomizers and nozzle inserts therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207535A5 (en) * 1972-11-17 1974-06-14 Lehto Norman
JPS56138506A (en) * 1980-03-10 1981-10-29 Rolls Royce Diffuser
US4497445A (en) * 1980-03-10 1985-02-05 Rolls-Royce Limited Diffusion apparatus
JPS6115286B2 (en) * 1980-03-10 1986-04-23 Rolls Royce 1971 Ltd
EP0257834A1 (en) * 1986-08-07 1988-03-02 British Aerospace Public Limited Company Jet pump
US4940392A (en) * 1986-08-07 1990-07-10 British Aerospace Plc Jet pump with stabilized mixing of primary and secondary flows
EP0575669A1 (en) * 1991-03-21 1993-12-29 The Babcock & Wilcox Company Atomizers and nozzle inserts therefor
FR2687705A1 (en) * 1992-02-25 1993-08-27 Kallista Inc SPOUT FOR TAP.

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