EP4309800C0 - Lackierpistole mit verbesserter düse - Google Patents

Lackierpistole mit verbesserter düse

Info

Publication number
EP4309800C0
EP4309800C0 EP23185792.1A EP23185792A EP4309800C0 EP 4309800 C0 EP4309800 C0 EP 4309800C0 EP 23185792 A EP23185792 A EP 23185792A EP 4309800 C0 EP4309800 C0 EP 4309800C0
Authority
EP
European Patent Office
Prior art keywords
paint gun
improved nozzle
nozzle
improved
gun
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
EP23185792.1A
Other languages
English (en)
French (fr)
Other versions
EP4309800B1 (de
EP4309800A1 (de
Inventor
Alessandro Gambogi
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.)
Barnini SRL
Original Assignee
Barnini SRL
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 Barnini SRL filed Critical Barnini SRL
Priority to EP25209526.0A priority Critical patent/EP4656295A3/de
Publication of EP4309800A1 publication Critical patent/EP4309800A1/de
Application granted granted Critical
Publication of EP4309800B1 publication Critical patent/EP4309800B1/de
Publication of EP4309800C0 publication Critical patent/EP4309800C0/de
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
    • 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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • 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
    • 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
EP23185792.1A 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse Active EP4309800B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25209526.0A EP4656295A3 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000015067A IT202200015067A1 (it) 2022-07-18 2022-07-18 Pistola verniciante dotata di un ugello migliorato

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP25209526.0A Division-Into EP4656295A3 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse
EP25209526.0A Division EP4656295A3 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse

Publications (3)

Publication Number Publication Date
EP4309800A1 EP4309800A1 (de) 2024-01-24
EP4309800B1 EP4309800B1 (de) 2026-03-11
EP4309800C0 true EP4309800C0 (de) 2026-03-11

Family

ID=83506199

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25209526.0A Pending EP4656295A3 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse
EP23185792.1A Active EP4309800B1 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP25209526.0A Pending EP4656295A3 (de) 2022-07-18 2023-07-17 Lackierpistole mit verbesserter düse

Country Status (2)

Country Link
EP (2) EP4656295A3 (de)
IT (1) IT202200015067A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200015067A1 (it) 2022-07-18 2024-01-18 Aircom Srl Pistola verniciante dotata di un ugello migliorato
DE102024107327A1 (de) * 2024-03-14 2025-09-18 Sata Gmbh & Co. Kg Lufttrennring zum Zuführen von Zerstäuberluft und Formluft innerhalb einer Lackierpistole

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8802130D0 (en) * 1988-02-01 1988-03-02 Devilbiss Co Spraygun
US9446422B2 (en) * 2015-02-10 2016-09-20 Nordson Corporation Adhesive dispensing module and method of spraying a plurality of droplets of a liquid adhesive
DE102018118738A1 (de) * 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Grundkörper für eine Spritzpistole, Spritzpistolen, Spritzpistolen-Set, Verfahren zur Herstellung eines Grundkörpers für eine Spritzpistole und Verfahren zum Umrüsten einer Spritzpistole
IT202000000761U1 (it) * 2020-02-18 2021-08-18 Barnini S R L Testina per pistola di verniciatura
DE102020123769A1 (de) * 2020-09-11 2022-03-17 Sata Gmbh & Co. Kg Dichtelement zum Abdichten eines Übergangs zwischen einem Grundkörper einer Spritzpistole und einem Anbauteil einer Spritzpistole, Anbauteil, insbesondere Farbdüsenanordnung, für eine Spritzpistole und Spritzpistole, insbesondere Farbspritzpistole
IT202200015067A1 (it) 2022-07-18 2024-01-18 Aircom Srl Pistola verniciante dotata di un ugello migliorato

Also Published As

Publication number Publication date
EP4309800B1 (de) 2026-03-11
EP4656295A2 (de) 2025-12-03
IT202200015067A1 (it) 2024-01-18
EP4309800A1 (de) 2024-01-24
EP4656295A3 (de) 2026-03-11

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