EP4743234A1 - NOZZLE BODY FOR A LIQUID SPRAY GUN - Google Patents

NOZZLE BODY FOR A LIQUID SPRAY GUN

Info

Publication number
EP4743234A1
EP4743234A1 EP24745814.4A EP24745814A EP4743234A1 EP 4743234 A1 EP4743234 A1 EP 4743234A1 EP 24745814 A EP24745814 A EP 24745814A EP 4743234 A1 EP4743234 A1 EP 4743234A1
Authority
EP
European Patent Office
Prior art keywords
spray gun
nozzle body
liquid spray
liquid
nozzle
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.)
Pending
Application number
EP24745814.4A
Other languages
German (de)
French (fr)
Inventor
Ryan D Erickson
Bryan J Hayward
Stephen C P Joseph
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of EP4743234A1 publication Critical patent/EP4743234A1/en
Pending legal-status Critical Current

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
    • 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
    • B05B7/068—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 the annular gas outlet being supplied by a gas conduit having an axially concave curved internal surface just upstream said 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
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2478—Gun with a container which, in normal use, is located above the gun
EP24745814.4A 2023-07-11 2024-07-10 NOZZLE BODY FOR A LIQUID SPRAY GUN Pending EP4743234A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23184594.2A EP4491286A1 (en) 2023-07-11 2023-07-11 Nozzle body for a liquid spray gun
PCT/IB2024/056721 WO2025012834A1 (en) 2023-07-11 2024-07-10 Nozzle body for a liquid spray gun

Publications (1)

Publication Number Publication Date
EP4743234A1 true EP4743234A1 (en) 2026-05-20

Family

ID=87245750

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23184594.2A Pending EP4491286A1 (en) 2023-07-11 2023-07-11 Nozzle body for a liquid spray gun
EP24745814.4A Pending EP4743234A1 (en) 2023-07-11 2024-07-10 NOZZLE BODY FOR A LIQUID SPRAY GUN

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP23184594.2A Pending EP4491286A1 (en) 2023-07-11 2023-07-11 Nozzle body for a liquid spray gun

Country Status (7)

Country Link
EP (2) EP4491286A1 (en)
JP (1) JP3249216U (en)
KR (1) KR20260034051A (en)
CN (1) CN121464003A (en)
AU (1) AU2024296774A1 (en)
DE (1) DE202024103812U1 (en)
WO (1) WO2025012834A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714294C (en) * 1937-03-28 1941-11-26 Krautzberger & Co G M B H A Spraying process
DE719129C (en) * 1938-01-04 1942-03-30 Rudolf Klose Spray head for paint and lacquer spray guns
WO2012109298A1 (en) 2011-02-09 2012-08-16 3M Innovative Properties Company Nozzle tips and spray head assemblies for liquid spray guns
RU2580885C2 (en) 2011-07-28 2016-04-10 3М Инновейтив Пропертиз Компани Atomiser head assembly with built-in cover of pneumatic cylinder/nozzle for fluid spraying
GB2575833B (en) 2018-07-24 2022-08-10 Carlisle Fluid Tech Uk Ltd Fluid tip

Also Published As

Publication number Publication date
KR20260034051A (en) 2026-03-10
DE202024103812U1 (en) 2024-09-18
EP4491286A1 (en) 2025-01-15
WO2025012834A1 (en) 2025-01-16
AU2024296774A1 (en) 2026-01-15
CN121464003A (en) 2026-02-03
JP3249216U (en) 2024-11-22

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