FR2728808A1 - Dispositif de projection d'un melange d'air et de liquide - Google Patents

Dispositif de projection d'un melange d'air et de liquide Download PDF

Info

Publication number
FR2728808A1
FR2728808A1 FR9415887A FR9415887A FR2728808A1 FR 2728808 A1 FR2728808 A1 FR 2728808A1 FR 9415887 A FR9415887 A FR 9415887A FR 9415887 A FR9415887 A FR 9415887A FR 2728808 A1 FR2728808 A1 FR 2728808A1
Authority
FR
France
Prior art keywords
air
liquid
mixture
orifice
expansion chamber
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.)
Granted
Application number
FR9415887A
Other languages
English (en)
French (fr)
Other versions
FR2728808B1 (enrdf_load_stackoverflow
Inventor
Jacques Chenu
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.)
Elf Antar France
Original Assignee
Elf Antar France
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 Elf Antar France filed Critical Elf Antar France
Priority to FR9415887A priority Critical patent/FR2728808A1/fr
Priority to DE69504290T priority patent/DE69504290T2/de
Priority to EP95402955A priority patent/EP0719590B1/fr
Publication of FR2728808A1 publication Critical patent/FR2728808A1/fr
Application granted granted Critical
Publication of FR2728808B1 publication Critical patent/FR2728808B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/12Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/522Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using cleaning elements penetrating the discharge openings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0425Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid without any source of compressed gas, e.g. the air being sucked by the pressurised liquid

Landscapes

  • Nozzles (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
FR9415887A 1994-12-29 1994-12-29 Dispositif de projection d'un melange d'air et de liquide Granted FR2728808A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9415887A FR2728808A1 (fr) 1994-12-29 1994-12-29 Dispositif de projection d'un melange d'air et de liquide
DE69504290T DE69504290T2 (de) 1994-12-29 1995-12-28 Vorrichtung zum Versprühen von einem Flüssigkeit-Luft-Gemisch
EP95402955A EP0719590B1 (fr) 1994-12-29 1995-12-28 Dispositif de projection d'un mélange d'air et de liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415887A FR2728808A1 (fr) 1994-12-29 1994-12-29 Dispositif de projection d'un melange d'air et de liquide

Publications (2)

Publication Number Publication Date
FR2728808A1 true FR2728808A1 (fr) 1996-07-05
FR2728808B1 FR2728808B1 (enrdf_load_stackoverflow) 1997-02-21

Family

ID=9470427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415887A Granted FR2728808A1 (fr) 1994-12-29 1994-12-29 Dispositif de projection d'un melange d'air et de liquide

Country Status (3)

Country Link
EP (1) EP0719590B1 (enrdf_load_stackoverflow)
DE (1) DE69504290T2 (enrdf_load_stackoverflow)
FR (1) FR2728808A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614979D0 (en) * 1996-07-17 1996-09-04 Newteam Ltd Aerating arrangement primarily for a shower head
GB9721297D0 (en) 1997-10-07 1997-12-10 Lurmark Ltd Spray nozzle

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763601A (fr) * 1932-12-02 1934-05-03 Procédé de projection de peinture sous basse pression
FR1101871A (fr) * 1954-04-08 1955-10-11 Robinetterie S A J Soc D Perfectionnement aux appareils à jet, tels que pulvérisateurs et atomiseurs
GB776783A (en) * 1954-01-18 1957-06-12 Edward Haftke Improvements in foam generators
FR2291798A1 (fr) * 1974-11-19 1976-06-18 Lechler Apparatebau Kg Buse pour la vaporisation d'un fluide mousseux notamment de produits pour la protection des vegetaux
FR2303605A1 (fr) * 1975-03-12 1976-10-08 Rotvand Georges Generateur de mousse
US4058262A (en) * 1976-02-13 1977-11-15 Bete Fog Nozzle Inc. Fluid spray for generating rectangular coverage
US4071195A (en) * 1975-09-12 1978-01-31 Economics Laboratory, Inc. Spray and foam producing nozzle apparatus
US5054688A (en) * 1989-12-20 1991-10-08 Robwen, Inc. Foam producing nozzle
US5234167A (en) * 1989-11-16 1993-08-10 Afa Products, Inc. One-piece foamer nozzle
DE9308745U1 (de) * 1993-06-11 1993-08-12 Aerosol Technik Lindal Gmbh, 23843 Bad Oldesloe Spenderkopf für ein Schaumaerosol
EP0596155A1 (en) * 1992-10-26 1994-05-11 Toshiharu Fukai Nozzle for generating bubbles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1002584A (fr) * 1946-10-29 1952-03-07 Walther & Cie Ag Pulvérisateur en nappe
FR980879A (fr) * 1948-12-24 1951-05-18 Tuyère de pulvérisation à jet horizontal
US3066870A (en) * 1959-10-05 1962-12-04 Edwin E Hanson Spray nozzle

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763601A (fr) * 1932-12-02 1934-05-03 Procédé de projection de peinture sous basse pression
GB776783A (en) * 1954-01-18 1957-06-12 Edward Haftke Improvements in foam generators
FR1101871A (fr) * 1954-04-08 1955-10-11 Robinetterie S A J Soc D Perfectionnement aux appareils à jet, tels que pulvérisateurs et atomiseurs
FR2291798A1 (fr) * 1974-11-19 1976-06-18 Lechler Apparatebau Kg Buse pour la vaporisation d'un fluide mousseux notamment de produits pour la protection des vegetaux
FR2303605A1 (fr) * 1975-03-12 1976-10-08 Rotvand Georges Generateur de mousse
US4071195A (en) * 1975-09-12 1978-01-31 Economics Laboratory, Inc. Spray and foam producing nozzle apparatus
US4058262A (en) * 1976-02-13 1977-11-15 Bete Fog Nozzle Inc. Fluid spray for generating rectangular coverage
US5234167A (en) * 1989-11-16 1993-08-10 Afa Products, Inc. One-piece foamer nozzle
US5054688A (en) * 1989-12-20 1991-10-08 Robwen, Inc. Foam producing nozzle
EP0596155A1 (en) * 1992-10-26 1994-05-11 Toshiharu Fukai Nozzle for generating bubbles
DE9308745U1 (de) * 1993-06-11 1993-08-12 Aerosol Technik Lindal Gmbh, 23843 Bad Oldesloe Spenderkopf für ein Schaumaerosol

Also Published As

Publication number Publication date
DE69504290T2 (de) 1999-04-01
FR2728808B1 (enrdf_load_stackoverflow) 1997-02-21
EP0719590B1 (fr) 1998-08-26
DE69504290D1 (de) 1998-10-01
EP0719590A1 (fr) 1996-07-03

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