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ES386816A1 - Paint spraying method and apparatus - Google Patents

Paint spraying method and apparatus

Info

Publication number
ES386816A1
ES386816A1 ES386816A ES386816A ES386816A1 ES 386816 A1 ES386816 A1 ES 386816A1 ES 386816 A ES386816 A ES 386816A ES 386816 A ES386816 A ES 386816A ES 386816 A1 ES386816 A1 ES 386816A1
Authority
ES
Spain
Prior art keywords
paint
air
fan
angle
atomizes
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.)
Expired
Application number
ES386816A
Other languages
Spanish (es)
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.)
Nordson Corp
Original Assignee
Nordson Corp
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 Nordson Corp filed Critical Nordson Corp
Publication of ES386816A1 publication Critical patent/ES386816A1/en
Expired 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
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/035—Discharge apparatus, e.g. electrostatic spray guns characterised by gasless spraying, e.g. electrostatically assisted airless spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • 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

Landscapes

  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

A method and apparatus for spraying paint and similar coatings. In one form the paint is sprayed at low pressure from a flat fan nozzle. A flat fan of air impinges upon the fan of paint at an angle of from 30 DEG -70 DEG . The air atomizes the paint to form a soft spray with low-forward velocity. In another form of the method, two fans of paint are projected toward one another at an angle and an air fan is directed along the bisector toward the zone of intersection. The air fan atomizes both streams of paint. An electrode can be placed in the air stream to ionize the air stream which in turn charges the paint particles. The width of the paint spray pattern is varied by varying the included angle of the air fan.
ES386816A 1970-03-27 1970-12-23 Paint spraying method and apparatus Expired ES386816A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2322770A 1970-03-27 1970-03-27

Publications (1)

Publication Number Publication Date
ES386816A1 true ES386816A1 (en) 1975-03-16

Family

ID=21813828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386816A Expired ES386816A1 (en) 1970-03-27 1970-12-23 Paint spraying method and apparatus

Country Status (15)

Country Link
US (1) US3635400A (en)
AU (1) AU2150970A (en)
BE (1) BE763746A (en)
BR (1) BR7024612D0 (en)
CA (1) CA937461A (en)
CH (1) CH521798A (en)
DE (1) DE2110085A1 (en)
ES (1) ES386816A1 (en)
FR (1) FR2084227A5 (en)
GB (1) GB1344139A (en)
IL (1) IL35491A (en)
LU (1) LU62727A1 (en)
NL (1) NL7017931A (en)
RO (1) RO68282A (en)
ZA (1) ZA707093B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737099A (en) * 1971-10-29 1973-06-05 Binks Mfg Co Electrostatic spray coating apparatus
BE791343A (en) * 1971-11-16 1973-03-01 Nordson Corp ELECTROSTATIC SPRAYER
USRE31867E (en) * 1978-02-13 1985-04-16 Nordson Corporation Electrostatic spray gun
US5294052A (en) * 1986-07-14 1994-03-15 Glas-Craft, Inc. Fluid dispensing system
US4967956A (en) * 1987-07-31 1990-11-06 Glas-Craft, Inc. Multi-component spraying system
US5178326A (en) * 1986-07-14 1993-01-12 Glas-Craft, Inc. Industrial spraying system
US4760956A (en) * 1986-07-14 1988-08-02 Glas-Craft, Inc. Internal mix plural component system
US4824017A (en) * 1986-07-14 1989-04-25 Glas-Craft, Inc. External mix spraying system
US5114752A (en) * 1988-12-12 1992-05-19 Nordson Corporation Method for gas-aided dispensing of liquid materials
US4987854A (en) * 1988-12-12 1991-01-29 Nordson Corporation Apparatus for gas-aided dispensing of liquid materials
US5800867A (en) * 1992-08-13 1998-09-01 Nordson Corporation Deflection control of liquid or powder stream during dispensing
US5294459A (en) * 1992-08-27 1994-03-15 Nordson Corporation Air assisted apparatus and method for selective coating
DE4401488A1 (en) * 1994-01-19 1995-07-20 Wagner Int Device for spraying liquids, in particular paint
GB2290730A (en) * 1994-06-28 1996-01-10 Redland Technology Ltd Coating by spraying
US6824071B1 (en) 2001-08-27 2004-11-30 Glas-Craft, Inc. Gel-coat application method and apparatus
US20080217422A1 (en) * 2007-03-09 2008-09-11 Daniel Elden Near Nozzle assembly, delivery system and method for conveying insulation material
MX2021008489A (en) 2020-07-14 2022-01-17 Techtronic Cordless Gp Powered sprayer.
EP4263064A1 (en) 2020-12-18 2023-10-25 3M Innovative Properties Company Two-fluid nozzle with an arcuate opening

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1881345A (en) * 1931-01-27 1932-10-04 Beatty James Coating device
US2302289A (en) * 1938-12-06 1942-11-17 Union Oil Co Electrified spray method and apparatus
US3067949A (en) * 1959-07-22 1962-12-11 Gen Motors Corp Electrostatic coating apparatus with rotary impeller
US3049092A (en) * 1959-07-24 1962-08-14 Interplanetary Res & Dev Corp Apparatus for the electrostatic coating of articles
US3169882A (en) * 1960-10-05 1965-02-16 Ransburg Electro Coating Corp Electrostatic coating methods and apparatus
FR92033E (en) * 1967-03-22 1968-09-13 Sames Mach Electrostat New and improved device for electrostatic powder coating of objects

Also Published As

Publication number Publication date
US3635400A (en) 1972-01-18
CA937461A (en) 1973-11-27
RO68282A (en) 1983-10-15
RO68282B (en) 1983-09-30
FR2084227A5 (en) 1971-12-17
LU62727A1 (en) 1971-08-23
CH521798A (en) 1972-04-30
BR7024612D0 (en) 1973-01-02
IL35491A (en) 1973-02-28
IL35491A0 (en) 1970-12-24
ZA707093B (en) 1971-07-28
AU2150970A (en) 1972-04-27
BE763746A (en) 1971-08-02
NL7017931A (en) 1971-09-29
DE2110085A1 (en) 1971-10-14
GB1344139A (en) 1974-01-16

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