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EP4446017A3 - System for washing airbrushes - Google Patents

System for washing airbrushes Download PDF

Info

Publication number
EP4446017A3
EP4446017A3 EP24166171.9A EP24166171A EP4446017A3 EP 4446017 A3 EP4446017 A3 EP 4446017A3 EP 24166171 A EP24166171 A EP 24166171A EP 4446017 A3 EP4446017 A3 EP 4446017A3
Authority
EP
European Patent Office
Prior art keywords
fitting
pipe
compressed air
detergent liquid
feeding
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
EP24166171.9A
Other languages
German (de)
French (fr)
Other versions
EP4446017A2 (en
Inventor
Giuseppe Rosa
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.)
Rosauto Srl
Original Assignee
Rosauto 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 Rosauto Srl filed Critical Rosauto Srl
Publication of EP4446017A2 publication Critical patent/EP4446017A2/en
Publication of EP4446017A3 publication Critical patent/EP4446017A3/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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • 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
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • 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
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • 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

Landscapes

  • Nozzles (AREA)

Abstract

System for washing airbrushes, comprising a pipe (19, 20) for feeding a pressurized detergent liquid to a dispensing nozzle (8, 13) adapted to be placed in fluid communication with the internal duct of the paint channel of an airbrush (6, 7).Said system being provided immediately upstream of the dispensing nozzle (8, 13) with a first valve holder fitting (9, 11) placed as derivation with respect to a second valve holder fitting (10, 12); the first fitting (9, 11) being dedicated to feeding with detergent liquid coming from the pipe (19, 20) to the dispensing noozle (8, 13), the second (10, 12) being dedicated to feeding the dispensing noozle (8 , 13) with compressed air coming from a pipe (22, 23) at a pressure higher than that of the detergent liquid.It being provided that inside the fitting (9, 11) for feeding detergent liquid there is a shutter (9') with a non-return function when compressed air reaches the dispensing nozzle (8, 13) through the fitting (10, 12) and, inside the fitting (10, 12) for the compressed air supply, a shutter (10') is placed with a non-return function when detergent liquid arrives through the fitting (9, 11) from pipe (19, 20) and the flow of compressed air is interrupted.Means being also provided for generating pulses of compressed air upstream of said pipe (22, 23).
EP24166171.9A 2023-04-05 2024-03-26 System for washing airbrushes Pending EP4446017A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102023000006651A IT202300006651A1 (en) 2023-04-05 2023-04-05 AIRBRUSH WASHING SYSTEM

Publications (2)

Publication Number Publication Date
EP4446017A2 EP4446017A2 (en) 2024-10-16
EP4446017A3 true EP4446017A3 (en) 2025-01-01

Family

ID=86851760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24166171.9A Pending EP4446017A3 (en) 2023-04-05 2024-03-26 System for washing airbrushes

Country Status (2)

Country Link
EP (1) EP4446017A3 (en)
IT (1) IT202300006651A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119406634B (en) * 2024-11-04 2025-11-25 河南平原智能装备股份有限公司 Automatic gun washing box
CN119140305B (en) * 2024-11-20 2025-06-17 江苏中瑞电气集团有限公司 An anti-rust atomizing spray device for the surface of an outdoor power distribution cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073664A (en) * 1976-02-09 1978-02-14 Olin Corporation Automatically controlled cleaning fluid circuit for a foam generating apparatus and method
US4485840A (en) * 1982-05-03 1984-12-04 Ashland Oil, Inc. Flushing system for a meter-mix-dispensing device
DE9106610U1 (en) * 1991-05-29 1991-10-02 Ransburg Gmbh, 6056 Heusenstamm Spray coating device
US5318637A (en) * 1990-06-01 1994-06-07 Foamtek, Inc. Method of cleaning urethane foam dispensers using heated water
EP0884114A2 (en) * 1997-05-16 1998-12-16 Rosauto S.r.l. An automatic and manual washing apparatus, working at variable conditions, for spray guns and their components

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073664A (en) * 1976-02-09 1978-02-14 Olin Corporation Automatically controlled cleaning fluid circuit for a foam generating apparatus and method
US4485840A (en) * 1982-05-03 1984-12-04 Ashland Oil, Inc. Flushing system for a meter-mix-dispensing device
US5318637A (en) * 1990-06-01 1994-06-07 Foamtek, Inc. Method of cleaning urethane foam dispensers using heated water
DE9106610U1 (en) * 1991-05-29 1991-10-02 Ransburg Gmbh, 6056 Heusenstamm Spray coating device
EP0884114A2 (en) * 1997-05-16 1998-12-16 Rosauto S.r.l. An automatic and manual washing apparatus, working at variable conditions, for spray guns and their components

Also Published As

Publication number Publication date
EP4446017A2 (en) 2024-10-16
IT202300006651A1 (en) 2024-10-05

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