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GB1344139A - Paint spraying methods and apparatus - Google Patents

Paint spraying methods and apparatus

Info

Publication number
GB1344139A
GB1344139A GB2515371*A GB2515371A GB1344139A GB 1344139 A GB1344139 A GB 1344139A GB 2515371 A GB2515371 A GB 2515371A GB 1344139 A GB1344139 A GB 1344139A
Authority
GB
United Kingdom
Prior art keywords
paint
fan
stream
air stream
shaped
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
GB2515371*A
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 GB1344139A publication Critical patent/GB1344139A/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

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

Abstract

1344139 Paint spraying NORDSON CORP 19 April 1971 [27 March 1970] 25153/71 Heading B2F Paint or similar coating material is sprayed by causing a fan-shaped air stream to impinge a fan shaped paint stream, the air fan being at least as wide as the paint fan at the zone of impingement. The figure shows part of a spray gun in which a fan shaped air stream is emitted through nozzle 123, the included angle of the fan being determined by which of three orifices 120, 121 or 122 is placed adjacent orifice 123. Fan shaped paint sprays are emitted from nozzles 158 such that the air stream impinges the paint streams to atomise the paint with an angle of 30‹-70‹ between each paint stream and the air stream. A needle electrode 76 within the nozzle assembly may induce a corona through which the air passes, becoming ionised, and charging in turn the particles of paint.
GB2515371*A 1970-03-27 1971-04-19 Paint spraying methods and apparatus Expired GB1344139A (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
GB1344139A true GB1344139A (en) 1974-01-16

Family

ID=21813828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2515371*A Expired GB1344139A (en) 1970-03-27 1971-04-19 Paint spraying methods 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (16)

* 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
US4824017A (en) * 1986-07-14 1989-04-25 Glas-Craft, Inc. External mix spraying system
US4760956A (en) * 1986-07-14 1988-08-02 Glas-Craft, Inc. Internal mix plural component system
US4967956A (en) * 1987-07-31 1990-11-06 Glas-Craft, Inc. Multi-component spraying system
US5294052A (en) * 1986-07-14 1994-03-15 Glas-Craft, Inc. Fluid dispensing system
US5178326A (en) * 1986-07-14 1993-01-12 Glas-Craft, Inc. Industrial spraying system
US4987854A (en) * 1988-12-12 1991-01-29 Nordson Corporation Apparatus for gas-aided dispensing of liquid materials
US5114752A (en) * 1988-12-12 1992-05-19 Nordson Corporation Method 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
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
EP4019142A3 (en) 2020-07-14 2022-09-14 Techtronic Cordless GP Powered sprayer
US20240058827A1 (en) 2020-12-18 2024-02-22 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US3635400A (en) 1972-01-18
ZA707093B (en) 1971-07-28
FR2084227A5 (en) 1971-12-17
CA937461A (en) 1973-11-27
BR7024612D0 (en) 1973-01-02
AU2150970A (en) 1972-04-27
NL7017931A (en) 1971-09-29
RO68282A (en) 1983-10-15
IL35491A (en) 1973-02-28
IL35491A0 (en) 1970-12-24
RO68282B (en) 1983-09-30
CH521798A (en) 1972-04-30
ES386816A1 (en) 1975-03-16
DE2110085A1 (en) 1971-10-14
LU62727A1 (en) 1971-08-23
BE763746A (en) 1971-08-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years