FR3055817B1 - NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE - Google Patents

NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE Download PDF

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Publication number
FR3055817B1
FR3055817B1 FR1658548A FR1658548A FR3055817B1 FR 3055817 B1 FR3055817 B1 FR 3055817B1 FR 1658548 A FR1658548 A FR 1658548A FR 1658548 A FR1658548 A FR 1658548A FR 3055817 B1 FR3055817 B1 FR 3055817B1
Authority
FR
France
Prior art keywords
nozzle
application device
coating product
device including
product
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.)
Active
Application number
FR1658548A
Other languages
French (fr)
Other versions
FR3055817A1 (en
Inventor
Tarik Bennani
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.)
Exel Industries SA
Original Assignee
Exel Industries SA
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 Exel Industries SA filed Critical Exel Industries SA
Priority to FR1658548A priority Critical patent/FR3055817B1/en
Publication of FR3055817A1 publication Critical patent/FR3055817A1/en
Application granted granted Critical
Publication of FR3055817B1 publication Critical patent/FR3055817B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • 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
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
    • 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
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter

Abstract

L'invention concerne une buse (2) pour un dispositif d'application d'un produit de revêtement, cette buse comprenant un conduit de passage du produit configuré pour être obturé sélectivement par un pointeau (22). Le conduit comprend un tronçon d'éjection qui est évasé et de forme arrondie. L'invention porte également sur un dispositif d'application d'un produit de revêtement, comprenant une telle buse (2).The invention relates to a nozzle (2) for a device for applying a coating product, said nozzle comprising a product passage duct configured to be selectively closed by a needle (22). The duct includes an ejection section which is flared and rounded in shape. The invention also relates to a device for applying a coating product, comprising such a nozzle (2).

FR1658548A 2016-09-14 2016-09-14 NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE Active FR3055817B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1658548A FR3055817B1 (en) 2016-09-14 2016-09-14 NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658548 2016-09-14
FR1658548A FR3055817B1 (en) 2016-09-14 2016-09-14 NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE

Publications (2)

Publication Number Publication Date
FR3055817A1 FR3055817A1 (en) 2018-03-16
FR3055817B1 true FR3055817B1 (en) 2021-03-19

Family

ID=57190182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1658548A Active FR3055817B1 (en) 2016-09-14 2016-09-14 NOZZLE FOR AN APPLICATION DEVICE FOR A COATING PRODUCT AND APPLICATION DEVICE INCLUDING SUCH A NOZZLE

Country Status (1)

Country Link
FR (1) FR3055817B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513539A (en) * 2018-11-07 2019-03-26 Tcl王牌电器(惠州)有限公司 Spraying device and spraying machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072281A (en) * 1935-10-17 1937-03-02 Des Procedes Simonin Soc Et Mixing and atomizing apparatus for hydrocarbons and other fluid materials
DE808538C (en) * 1948-10-02 1951-07-16 Albach & Co Compressed air spray gun
US3666183A (en) * 1970-12-30 1972-05-30 Combustion Eng Wide angle solid cone spray nozzle capable of handling slurry flow
US4911956A (en) * 1988-10-05 1990-03-27 Nordson Corporation Apparatus for spraying droplets of hot melt adhesive
US5456414A (en) * 1993-10-28 1995-10-10 Ransburg Corporation Suction feed nozzle assembly for HVLP spray gun
DE202015003664U1 (en) * 2015-05-22 2016-08-23 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun, in particular paint spray gun and spray gun, in particular paint spray gun

Also Published As

Publication number Publication date
FR3055817A1 (en) 2018-03-16

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