GB1163033A - Improvements in or relating to Spray Gun Nozzle Heads. - Google Patents

Improvements in or relating to Spray Gun Nozzle Heads.

Info

Publication number
GB1163033A
GB1163033A GB61/67A GB6167A GB1163033A GB 1163033 A GB1163033 A GB 1163033A GB 61/67 A GB61/67 A GB 61/67A GB 6167 A GB6167 A GB 6167A GB 1163033 A GB1163033 A GB 1163033A
Authority
GB
United Kingdom
Prior art keywords
nozzle head
grooves
paint
nozzle
jan
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
GB61/67A
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.)
S K V
Original Assignee
S K V
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 S K V filed Critical S K V
Publication of GB1163033A publication Critical patent/GB1163033A/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
    • 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
    • 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

Abstract

1,163,033. Spray-producers. S.K.V. SOC. ANON. 2 Jan., 1967 [6 Jan., 1966], No. 61/67. Heading B2F. A paint atomizing nozzle head comprises a central paint nozzle 2, a concentric annular passage for compressed air inducing paint flow, and lateral orifices for flattening the jet of atomized paint, the passages 10 leading to the lateral orifices being formed as open-sided grooves. The grooves 10 are formed on ears 14 on a substantially semi-spherical nozzle head 3 clamped to a spray gun body 1 by a retaining ring nut 4. The flattening jets enter the grooves 10 from an annular groove 9, the air following the contour of the nozzle head 3 by inducing a reduced pressure near the sufrace thereof and being consequently deflected along the entire length of the grooves. On leaving the grooves, deflection of the air ceases and the jets meet the paint jet at an angle governed by the shape of the nozzle head 3. The grooves 10 may be rectangular or triangular in cross section and may increase in width toward the outlet end. The nozzle head may be applied to electrostatic painting processes, an electrode 15 being provided concentric with the paint nozzle, or in a modification, Fig. 10 (not shown), the electrode (16) is carried externally by the nozzle head body. The nozzle head may be machined or moulded from metal or plastic material.
GB61/67A 1966-01-06 1967-01-02 Improvements in or relating to Spray Gun Nozzle Heads. Expired GB1163033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45031A FR1473093A (en) 1966-01-06 1966-01-06 Paint spray head

Publications (1)

Publication Number Publication Date
GB1163033A true GB1163033A (en) 1969-09-04

Family

ID=8597940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61/67A Expired GB1163033A (en) 1966-01-06 1967-01-02 Improvements in or relating to Spray Gun Nozzle Heads.

Country Status (4)

Country Link
US (1) US3463395A (en)
DE (1) DE1575057A1 (en)
FR (1) FR1473093A (en)
GB (1) GB1163033A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240491A (en) * 1990-02-05 1991-08-07 Devilbiss Co A sprayhead assembly for sprayguns
GB2283927A (en) * 1993-11-22 1995-05-24 Itw Ltd An improved spray nozzle
CN108325768A (en) * 2018-03-26 2018-07-27 江苏大学 A kind of static nozzle of hardening constituent dispersion

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589603A (en) * 1968-12-04 1971-06-29 Harry Eugene Stubbs Vertex transport
US3630442A (en) * 1969-06-16 1971-12-28 Randburg Electro Coating Corp Electrostatic coating method and apparatus
US3793049A (en) * 1969-06-16 1974-02-19 R Probst Electrostatic coating method
JPS4829606B1 (en) * 1969-08-07 1973-09-12
US3578246A (en) * 1969-10-16 1971-05-11 Gulf Research Development Co Spraying process
US3814327A (en) * 1971-04-06 1974-06-04 Gen Electric Nozzle for chemical reaction processes
US3773263A (en) * 1972-01-14 1973-11-20 S K M Stains Paint spray-gun head
US3848807A (en) * 1973-12-10 1974-11-19 P Partida Confining nozzle for spray gun
DE2412131C3 (en) * 1974-03-13 1982-07-15 Ernst Mueller Gmbh & Co, 7057 Winnenden Device for the electrostatic coating of objects with liquid or powder coating material
CA2039086A1 (en) * 1991-03-26 1992-09-27 Thomas Barty Spray gun nozzle head
US6019293A (en) * 1997-05-15 2000-02-01 Graco Inc Domed air cap
USD811521S1 (en) * 2016-09-07 2018-02-27 Nigel BAMFORD Nozzle for taps
JP6423495B1 (en) * 2017-07-21 2018-11-14 株式会社メンテック NOZZLE CAP, NOZZLE DEVICE PROVIDED WITH THE SAME
GB201812072D0 (en) * 2018-07-24 2018-09-05 Carlisle Fluid Tech Uk Ltd Spray gun nozzle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB259721A (en) * 1924-11-10
US2261279A (en) * 1940-03-02 1941-11-04 Pellar Ralph Richard Nozzle for spray guns
US3169882A (en) * 1960-10-05 1965-02-16 Ransburg Electro Coating Corp Electrostatic coating methods and apparatus
BE624075A (en) * 1961-10-25

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2240491A (en) * 1990-02-05 1991-08-07 Devilbiss Co A sprayhead assembly for sprayguns
GB2240491B (en) * 1990-02-05 1993-12-08 Devilbiss Co A sprayhead assembly for sprayguns
GB2283927A (en) * 1993-11-22 1995-05-24 Itw Ltd An improved spray nozzle
US5540385A (en) * 1993-11-22 1996-07-30 Itw Limited Spray nozzle for high volume low pressure air
GB2283927B (en) * 1993-11-22 1998-01-21 Itw Ltd An improved spray nozzle
CN108325768A (en) * 2018-03-26 2018-07-27 江苏大学 A kind of static nozzle of hardening constituent dispersion
CN108325768B (en) * 2018-03-26 2023-08-22 江苏大学 Enhanced phase dispersion electrostatic spray head

Also Published As

Publication number Publication date
US3463395A (en) 1969-08-26
FR1473093A (en) 1967-03-17
DE1575057A1 (en) 1970-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee