EP1600216A3 - Spray gun - Google Patents

Spray gun Download PDF

Info

Publication number
EP1600216A3
EP1600216A3 EP05010568A EP05010568A EP1600216A3 EP 1600216 A3 EP1600216 A3 EP 1600216A3 EP 05010568 A EP05010568 A EP 05010568A EP 05010568 A EP05010568 A EP 05010568A EP 1600216 A3 EP1600216 A3 EP 1600216A3
Authority
EP
European Patent Office
Prior art keywords
spray gun
substance
regulates
gun
nebulising
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.)
Withdrawn
Application number
EP05010568A
Other languages
German (de)
French (fr)
Other versions
EP1600216A2 (en
Inventor
Walter Tamiozzo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1600216A2 publication Critical patent/EP1600216A2/en
Publication of EP1600216A3 publication Critical patent/EP1600216A3/en
Withdrawn legal-status Critical Current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
    • B05B7/12—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
    • B05B7/1272—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated actuated by gas involved in spraying, i.e. exiting the nozzle, e.g. as a spraying or jet shaping gas
    • B05B7/1281—Serial arrangement, i.e. a single gas stream acting on the controlling means first and flowing downstream thereof to the nozzle
    • 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
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • 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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
    • B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
    • 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
    • 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
    • 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
    • B05B7/0823—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 rotatable spray pattern adjusting plate controlling the flow rate of the spray shaping gas jets

Abstract

The subject is a spray gun (1), also called an airbrush, which has the function of nebulising the liquid substance to be applied using air at higher than atmospheric pressure. This gun is characterized in that the device (1) that regulates the flow rate of the substance to be sprayed is independent of the movement of the needle (3) that regulates the opening and closing of the substance outlet nozzle (4).
EP05010568A 2004-05-24 2005-05-16 Spray gun Withdrawn EP1600216A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI20040128 2004-05-24
IT000128A ITVI20040128A1 (en) 2004-05-24 2004-05-24 SPRAYING GUN

Publications (2)

Publication Number Publication Date
EP1600216A2 EP1600216A2 (en) 2005-11-30
EP1600216A3 true EP1600216A3 (en) 2005-12-28

Family

ID=34936547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05010568A Withdrawn EP1600216A3 (en) 2004-05-24 2005-05-16 Spray gun

Country Status (2)

Country Link
EP (1) EP1600216A3 (en)
IT (1) ITVI20040128A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL370154A1 (en) * 2004-09-17 2006-03-20 HUZAR POWER Sp.z o.o. Steam engine working medium injector
FR2916657B1 (en) * 2007-05-30 2009-08-21 Techniplast Sarl DEVICE FOR SEALING A FLUID DISTRIBUTION NOZZLE
ITVR20120018A1 (en) * 2012-01-31 2013-08-01 Todesco S R L DISTRIBUTION DEVICE FOR A LIQUID PRODUCT
ITUB20160716A1 (en) * 2016-02-12 2017-08-12 Andrea Pegoraro SPRAYING DEVICE
CN108499764A (en) * 2018-06-02 2018-09-07 上海华立电子工程有限公司 Piston atomizer
DE102020107044A1 (en) 2020-03-13 2021-09-16 André Hiessl Spray device for applying small amounts of a spray medium
ES2878477A1 (en) * 2020-05-18 2021-11-18 Counterfog Ebt De La Uah Sl Portable equipment for rapid decontamination (Machine-translation by Google Translate, not legally binding)
CN113738074B (en) * 2021-09-15 2022-12-13 绍兴职业技术学院 Impact type mortar mechanized spraying gun
CN115143482A (en) * 2022-07-25 2022-10-04 淮南中建材腾锋环保科技有限公司 High-temperature-resistant organic waste liquid incineration spray gun

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736131A (en) * 1952-09-29 1955-08-31 August Harder Improvements in spray guns
GB1120058A (en) * 1965-07-08 1968-07-17 Devilbiss Co A control system for a spray apparatus
US4368852A (en) * 1981-03-23 1983-01-18 Nordson Corporation Combination spray gun and pressure regulator
US4660771A (en) * 1983-09-27 1987-04-28 Sames S.A. Electrostatic painting apparatus
JP2000005647A (en) * 1998-06-23 2000-01-11 Fuso Seiki Kk Spray gun

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736131A (en) * 1952-09-29 1955-08-31 August Harder Improvements in spray guns
GB1120058A (en) * 1965-07-08 1968-07-17 Devilbiss Co A control system for a spray apparatus
US4368852A (en) * 1981-03-23 1983-01-18 Nordson Corporation Combination spray gun and pressure regulator
US4660771A (en) * 1983-09-27 1987-04-28 Sames S.A. Electrostatic painting apparatus
JP2000005647A (en) * 1998-06-23 2000-01-11 Fuso Seiki Kk Spray gun

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Also Published As

Publication number Publication date
ITVI20040128A1 (en) 2004-08-24
EP1600216A2 (en) 2005-11-30

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