EP4251330C0 - Lackierpistole mit verbessertem anpassungssystem - Google Patents

Lackierpistole mit verbessertem anpassungssystem

Info

Publication number
EP4251330C0
EP4251330C0 EP21834880.3A EP21834880A EP4251330C0 EP 4251330 C0 EP4251330 C0 EP 4251330C0 EP 21834880 A EP21834880 A EP 21834880A EP 4251330 C0 EP4251330 C0 EP 4251330C0
Authority
EP
European Patent Office
Prior art keywords
spray gun
adjustment system
improved adjustment
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
EP21834880.3A
Other languages
English (en)
French (fr)
Other versions
EP4251330B1 (de
EP4251330A1 (de
Inventor
Alessandro Gambogi
Roberto Grossi
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
Publication of EP4251330A1 publication Critical patent/EP4251330A1/de
Application granted granted Critical
Publication of EP4251330B1 publication Critical patent/EP4251330B1/de
Publication of EP4251330C0 publication Critical patent/EP4251330C0/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
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • 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
    • B05B1/306—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 the actuating means being a fluid
    • 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
    • B05B7/0838—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 comprising a single means controlling simultaneously the flow rates of shaping and spraying gas jets
    • 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
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1254—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated
    • B05B7/1263—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)
  • Spray Control Apparatus (AREA)
EP21834880.3A 2020-11-25 2021-11-25 Lackierpistole mit verbessertem anpassungssystem Active EP4251330B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102020000028433A IT202000028433A1 (it) 2020-11-25 2020-11-25 Pistola verniciante dotata di un sistema di regolazione migliorato
PCT/IB2021/060989 WO2022113001A1 (en) 2020-11-25 2021-11-25 Painting gun provided with an improved adjustment system

Publications (3)

Publication Number Publication Date
EP4251330A1 EP4251330A1 (de) 2023-10-04
EP4251330B1 EP4251330B1 (de) 2025-07-30
EP4251330C0 true EP4251330C0 (de) 2025-07-30

Family

ID=74592490

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21834880.3A Active EP4251330B1 (de) 2020-11-25 2021-11-25 Lackierpistole mit verbessertem anpassungssystem

Country Status (6)

Country Link
EP (1) EP4251330B1 (de)
KR (1) KR20230129059A (de)
CN (1) CN116801988A (de)
ES (1) ES3040620T3 (de)
IT (1) IT202000028433A1 (de)
WO (1) WO2022113001A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119800274B (zh) * 2025-01-12 2025-10-10 东莞市欣濮科技有限公司 一种喷涂距离和角度可调的等离子喷涂装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB482020A (en) * 1937-03-23 1938-03-22 Alexander Frederick Jenkins Improvements in spraying devices
SU1104308A1 (ru) * 1982-02-26 1984-07-23 Дальневосточное высшее инженерное морское училище им.адм.Г.И.Невельского Устройство дл вращени клапана газораспределени
ITTO980443A1 (it) * 1998-05-22 1999-11-22 A Pne S S R L Perfezionamenti ad una pistola per la rifinizione di pelli mediante mediante verniciatura, resinatura o simile.
DE20011469U1 (de) * 2000-06-30 2001-11-15 Sata-Farbspritztechnik GmbH & Co., 70806 Kornwestheim Spritzpistole
DE10135104C1 (de) * 2001-07-19 2002-09-12 Sata Farbspritztechnik Farbspritzpistole
US8025243B2 (en) * 2007-12-14 2011-09-27 Illinois Tool Works Inc. Cordless spray gun with an on-board compressed air source
US9458941B2 (en) * 2014-05-02 2016-10-04 Master Flo Valve Inc. Rotary stepping actuator for valve
CN206122200U (zh) * 2016-09-21 2017-04-26 合肥万宝光电科技有限公司 色选机喷嘴板多规格气管转换装置
CN207699571U (zh) * 2017-12-19 2018-08-07 沈阳隆昌环保设备有限公司 一种立式高温耗氧发酵机底座

Also Published As

Publication number Publication date
WO2022113001A1 (en) 2022-06-02
EP4251330B1 (de) 2025-07-30
IT202000028433A1 (it) 2022-05-25
ES3040620T3 (en) 2025-11-03
EP4251330A1 (de) 2023-10-04
KR20230129059A (ko) 2023-09-05
CN116801988A (zh) 2023-09-22

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