US1751787A - Flat spraying appliance - Google Patents

Flat spraying appliance Download PDF

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Publication number
US1751787A
US1751787A US748876A US74887624A US1751787A US 1751787 A US1751787 A US 1751787A US 748876 A US748876 A US 748876A US 74887624 A US74887624 A US 74887624A US 1751787 A US1751787 A US 1751787A
Authority
US
United States
Prior art keywords
air
ports
liquid
stream
spray
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 - Lifetime
Application number
US748876A
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English (en)
Inventor
Harry D Binks
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.)
Binks Sames Corp
Original Assignee
Binks Sames 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
Priority to GB259721D priority Critical patent/GB259721A/en
Application filed by Binks Sames Corp filed Critical Binks Sames Corp
Priority to US748876A priority patent/US1751787A/en
Priority to DEB121533D priority patent/DE470570C/de
Application granted granted Critical
Publication of US1751787A publication Critical patent/US1751787A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • B05B7/083—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 rotatable spray shaping gas jet outlets
    • 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

Definitions

  • My present invention aims to provide a liquid spraying appliance, or more particularly ahead construction for such an appliance, which will effectively overcome both of the above named objections.
  • my invention provides a spraying appliance having a head of exceedingly simple construction and provides this head with air ports disposed for effecting an unusually fine and evenly distributed atomization of the liquid while also securing an unusual flattening of the resulting spray.
  • my invention provides constructions for this purpose which will be operative without requiring ports of such extremely small size as to clog readily, it being well known that the small bores heretofore employed in nozzle heads for such ports not only clog very easily, but are diflicult to drill with the desired exactness of direction, and also are difficult to clean.
  • my invention provides a nozzle head construction for this purpose in which the flattening effect is secured by directing one or more pairs of air jets obliquely forward against the projected stream of liquid in planes at right angles to the plane along which the spray is to be flattened.
  • FIG. 1 is a central and longitudinal section through the forward portion of a spraying appliance embodying my invention, namely one of the general type known in the trade as spray guns.
  • Fig. 2 is a perspective view of the rotatable air port member.
  • Fig. 41 is a front view of the head of another spray appliance embodying my invention, namely one provided with two pairs of parallel air ports formed by slots cut in projections on the rotatable member.
  • Fi 5 is a similar view showing another embo iment, namely one in which two pairs of parallel bores are employed in place of the slots shown in the embodiment of Fig. 4.
  • Fig. 6 shdws the direction of the air jets by the embodiment: of Fig. 4 with respect to the liquid stream and with respect to the plane along which the spray is to be flattened.
  • FIG. 1 shows the forward portion of such an appliance, in which the body member 1 has a longitudinal bore 2 leading to an extension bore 3 in a nozzle core 7 which has an outlet 4 of relatively small diameter. This outlet is controlled by a needle valve 5, thereby regulating the flow of the paint or other liquid supplied under pressure to the bore 2 from a liquid inlet 26.
  • I provide the member 10 with one or more pairs of diametrically opposite air ports which may either be sawed, milled or drilled in the said member. These ports are all disposed for projecting jets of air at an incline against the stream of liquid projected through the liquid outlet 4 and along Y provide the collar right angles to each other,
  • lateral air ports in the member 10 may be constructed in a variety of ways, I preferably form these by slotting the member 10 at its forward edge, and I desirably locate these slots in forwardly directed projections 15 formed on this member so as to afford ports of a considerable length, thereby insuring an accurate directing of the issuing a1r ets.
  • Fig. 2 shows a simple form of this air-port member 10 in which the lateral an ports comprise a single pair of slots 16 diametrically opposite each other and eachformed in a forward projection 15 on the said member.
  • Each of the slots as thus provided desirably has an inclined inner wall, and these inner walls are disposed at equal angles with respect to the axis of the member so as to a straight line passing through the axis 0f be 1n planes wlnch Wlll intersect each other on the said member, namely the line 17 of Fig. 6, i
  • the lateral air ports as thus employed need not consist of a single pair, as I may employ two pairs of parallel ports for this purpose, such as those formed by the relatively narrow slots 20 and 21 in Fig. 4. Or, I may provide an equivalent for such'parallel pairs of slots for employing parallel bores 23 as shown inFig. 5.
  • the ports formed in each 7 side of the air-port member are preferably so close to each otherand .o'f such'width that alongside each other against the liquid stream 19 and will cover the'entire Width of the latter, as shown forexample in Fig. 7.
  • This same relation is also shown diagrammatically in Fig. 7 for the parallel slotted air ports of Fig. 4, it being evident-from this diagram of Fig. 6 that the jets from the two ports 20 are directed obliquely against each other and against a common portion of the liquid stream and that the same relation holds true of the two air jets issuing throu h the ports 21.
  • each of t ese, pairs of'ports has its axial plane parallel to a line 24 passing through the axis of the liquid stream, but the said planes are spaced sllghtly from the axis 18 of the stream and are at opposite sides of the latter, it being noted also that the line 24 is atright angles to a line 17 in the plane along which the spray is to be flattened.
  • the slots need not extend through the projections which serve as handles for rotating the air port member from one position to another, butmight be spaced from these slots, asshown in Fig. 9.
  • the slots mounted for rotational adjustment about the 'axis of the said stream and having at the radially outer edge of its forward end a pair of diametrically opposite notches having flat sides parallel to the axis of the stream, the said flat sides of each notch alining respectively with those of the opposite notch.
  • a tubular outlet for projecting a concentrated stream of liquid an annular air-port member concentric'with the said outlet and having at the radially. outer edges of its forward end a pair of diametrically opposite notches, means laterally confining the said member to afiord outer walls for the notches, and means for projecting air through the notchles.
  • a at-spray producin a liance a body member provided with liqflifl supply and a1r supply passages, a sleeve mounted on one end of the body member; a ported member secured to the body member by the sleeve, the ported member having an axial' opening and having apair of projections dis- .posed at opposite sides of the axis of thesaid member and projecting forwardly beyond the sleeve, each projection having a slot at its'radially outer edge for communicating with the air supply passage, the said rojections serving also as handles where y the ported member can be rotated to the body member.
  • a frontal noz-. zle member having a central air outlet and havlng two diametrically opposed forwardly directed projections, each projection having a supplemental air outlet open forwardly and presenting its radially inner end forwardly of the forward end of thesaid central out-' let, the said supplemental air outlets comprising a flat sided slot formed in each projection with each side thereof parallel to the axis of the central air outlet and parallel to the other side.
  • a spray appliancev as per claim 4 in which the said parallel slot sides are disposed at opposite sides of and equidistant from the said axis.
  • the a1r-port member 10A has the digitally manipulable lugs 31 spaced from the slots 32, these slots being entirely in the main body portion.

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  • Nozzles (AREA)
US748876A 1924-11-10 1924-11-10 Flat spraying appliance Expired - Lifetime US1751787A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB259721D GB259721A (es) 1924-11-10
US748876A US1751787A (en) 1924-11-10 1924-11-10 Flat spraying appliance
DEB121533D DE470570C (de) 1924-11-10 1925-09-01 Fluessigkeitszerstaeuber mit ringfoermiger und strahlenfoermiger Druckluftzufuehrung gegen den austretenden Fluessigkeitsstrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US748876A US1751787A (en) 1924-11-10 1924-11-10 Flat spraying appliance

Publications (1)

Publication Number Publication Date
US1751787A true US1751787A (en) 1930-03-25

Family

ID=25011307

Family Applications (1)

Application Number Title Priority Date Filing Date
US748876A Expired - Lifetime US1751787A (en) 1924-11-10 1924-11-10 Flat spraying appliance

Country Status (2)

Country Link
US (1) US1751787A (es)
GB (1) GB259721A (es)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566392A (en) * 1945-06-20 1951-09-04 John A Wilkins Spray gun
US2610092A (en) * 1950-10-26 1952-09-09 Spray Engineering Co Spray discharge nozzle
US2646313A (en) * 1950-09-13 1953-07-21 Vilbiss Co Spray nozzle
US3463395A (en) * 1966-01-06 1969-08-26 S K V Sa Spray gun nozzle heads
US3773263A (en) * 1972-01-14 1973-11-20 S K M Stains Paint spray-gun head
US4055300A (en) * 1974-11-14 1977-10-25 Skm Equipment for spraying paint and the like
US4844347A (en) * 1987-03-24 1989-07-04 J. Wagner Gmbh Device for atomizing a liquid
US5072883A (en) * 1990-04-03 1991-12-17 Spraying Systems Co. Full cone spray nozzle with external air atomization
US20050145724A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with manually separable portions
US20050145718A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with manually rotatable frictionally retained air cap
US20050145723A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with non-circular horn air outlet passageways and apertures
US20060065761A1 (en) * 2002-10-24 2006-03-30 Joseph Stephen C P Easy clean spray gun
WO2010097481A1 (es) * 2009-02-25 2010-09-02 Aerograficos Gahe, S.A. Boquilla para pistola de pulverización de mezcla externa
US20110174901A1 (en) * 2008-10-29 2011-07-21 Peter Dettlaff Gravity cup for a paint sprayer
WO2011147555A1 (de) * 2010-05-28 2011-12-01 Sata Gmbh & Co. Kg Düsenkopf für eine spritzvorrichtung
US20140042247A1 (en) * 2012-08-08 2014-02-13 Anest Iwata Corporation Spray gun
US20140042248A1 (en) * 2012-08-10 2014-02-13 Anest Iwata Corporation Spray gun
US20140061337A1 (en) * 2012-08-31 2014-03-06 Anest Iwata Corporation Spray gun
USD740393S1 (en) 2013-09-27 2015-10-06 Sata Gmbh & Co. Kg Paint spray gun
US9327301B2 (en) 2008-03-12 2016-05-03 Jeffrey D. Fox Disposable spray gun cartridge
USD758537S1 (en) 2014-07-31 2016-06-07 Sata Gmbh & Co. Kg Paint spray gun rear portion
US9358559B2 (en) 2012-08-31 2016-06-07 Anest Iwata Corporation Spray gun
US9375736B2 (en) 2012-08-03 2016-06-28 Anest Iwata Corporation Spray gun
US9409197B2 (en) 2013-12-18 2016-08-09 Sata Gmbh & Co. Kg Air nozzle closure for a spray gun
USD768820S1 (en) 2014-09-03 2016-10-11 Sata Gmbh & Co. Kg Paint spray gun with pattern
USD770593S1 (en) 2014-07-31 2016-11-01 Sata Gmbh & Co. Kg Paint spray gun
US9533317B2 (en) 2009-07-08 2017-01-03 Sata Gmbh & Co. Kg Paint spray gun
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US20200384217A1 (en) * 2018-01-23 2020-12-10 Shl Medical Ag Aerosol generator
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566392A (en) * 1945-06-20 1951-09-04 John A Wilkins Spray gun
US2646313A (en) * 1950-09-13 1953-07-21 Vilbiss Co Spray nozzle
US2610092A (en) * 1950-10-26 1952-09-09 Spray Engineering Co Spray discharge nozzle
US3463395A (en) * 1966-01-06 1969-08-26 S K V Sa Spray gun nozzle heads
US3773263A (en) * 1972-01-14 1973-11-20 S K M Stains Paint spray-gun head
US4055300A (en) * 1974-11-14 1977-10-25 Skm Equipment for spraying paint and the like
US4844347A (en) * 1987-03-24 1989-07-04 J. Wagner Gmbh Device for atomizing a liquid
US5072883A (en) * 1990-04-03 1991-12-17 Spraying Systems Co. Full cone spray nozzle with external air atomization
US20060065761A1 (en) * 2002-10-24 2006-03-30 Joseph Stephen C P Easy clean spray gun
US7484676B2 (en) 2002-10-24 2009-02-03 3M Innovative Properties Company Easy clean spray gun
US20050145718A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with manually rotatable frictionally retained air cap
US20050145723A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with non-circular horn air outlet passageways and apertures
US6971590B2 (en) 2003-12-30 2005-12-06 3M Innovative Properties Company Liquid spray gun with manually rotatable frictionally retained air cap
US20050145724A1 (en) * 2003-12-30 2005-07-07 3M Innovative Properties Company Liquid spray gun with manually separable portions
US7032839B2 (en) 2003-12-30 2006-04-25 3M Innovative Properties Company Liquid spray gun with manually separable portions
US7201336B2 (en) 2003-12-30 2007-04-10 3M Innovative Properties Company Liquid spray gun with non-circular horn air outlet passageways and apertures
US9878336B2 (en) 2006-12-05 2018-01-30 Sata Gmbh & Co. Kg Fluid reservoir for a paint spray gun
US9327301B2 (en) 2008-03-12 2016-05-03 Jeffrey D. Fox Disposable spray gun cartridge
US8925836B2 (en) 2008-10-29 2015-01-06 Sata Gmbh & Co. Kg Gravity cup for a paint sprayer
US20110174901A1 (en) * 2008-10-29 2011-07-21 Peter Dettlaff Gravity cup for a paint sprayer
WO2010097481A1 (es) * 2009-02-25 2010-09-02 Aerograficos Gahe, S.A. Boquilla para pistola de pulverización de mezcla externa
ES2384934A1 (es) * 2009-02-25 2012-07-16 Aerográficos Gahe, S.A. Boquilla para pistola de pulverización de mezcla externa.
US9533317B2 (en) 2009-07-08 2017-01-03 Sata Gmbh & Co. Kg Paint spray gun
US9782784B2 (en) 2010-05-28 2017-10-10 Sata Gmbh & Co. Kg Nozzle head for a spray device
CN102917803A (zh) * 2010-05-28 2013-02-06 萨塔有限两合公司 用于喷射装置的喷头
CN106925462A (zh) * 2010-05-28 2017-07-07 萨塔有限两合公司 用于喷射装置的喷头
AU2011257605B2 (en) * 2010-05-28 2014-12-11 Sata Gmbh & Co. Kg Nozzle head for a spray device
WO2011147555A1 (de) * 2010-05-28 2011-12-01 Sata Gmbh & Co. Kg Düsenkopf für eine spritzvorrichtung
US9782785B2 (en) 2010-12-02 2017-10-10 Sata Gmbh & Co. Kg Spray gun and accessories
US10189037B2 (en) 2011-06-30 2019-01-29 Sata Gmbh & Co. Kg Easy-to-clean spray gun, accessories therefor, and mounting and dismounting methods
US9375736B2 (en) 2012-08-03 2016-06-28 Anest Iwata Corporation Spray gun
US9358558B2 (en) * 2012-08-08 2016-06-07 Anest Iwata Corporation Spray gun
US20140042247A1 (en) * 2012-08-08 2014-02-13 Anest Iwata Corporation Spray gun
US9358560B2 (en) * 2012-08-10 2016-06-07 Anest Iwata Corporation Spray gun
US20140042248A1 (en) * 2012-08-10 2014-02-13 Anest Iwata Corporation Spray gun
US9358559B2 (en) 2012-08-31 2016-06-07 Anest Iwata Corporation Spray gun
US9498788B2 (en) * 2012-08-31 2016-11-22 Anest Iwata Corporation Spray gun
US20140061337A1 (en) * 2012-08-31 2014-03-06 Anest Iwata Corporation Spray gun
USD740393S1 (en) 2013-09-27 2015-10-06 Sata Gmbh & Co. Kg Paint spray gun
US9409197B2 (en) 2013-12-18 2016-08-09 Sata Gmbh & Co. Kg Air nozzle closure for a spray gun
USD758537S1 (en) 2014-07-31 2016-06-07 Sata Gmbh & Co. Kg Paint spray gun rear portion
US10702879B2 (en) 2014-07-31 2020-07-07 Sata Gmbh & Co. Kg Spray gun manufacturing method, spray gun, spray gun body and cover
USD770593S1 (en) 2014-07-31 2016-11-01 Sata Gmbh & Co. Kg Paint spray gun
USD835235S1 (en) 2014-07-31 2018-12-04 Sata Gmbh & Co. Kg Paint spray gun
USD798419S1 (en) 2014-07-31 2017-09-26 Sata Gmbh & Co. Kg Paint spray gun
USD768820S1 (en) 2014-09-03 2016-10-11 Sata Gmbh & Co. Kg Paint spray gun with pattern
US11141747B2 (en) 2015-05-22 2021-10-12 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun
US10464076B2 (en) 2015-12-21 2019-11-05 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun, and spray gun
US10471449B2 (en) 2016-08-19 2019-11-12 Sata Gmbh & Co. Kg Air cap arrangement and spray gun
US10835911B2 (en) 2016-08-19 2020-11-17 Sata Gmbh & Co. Kg Trigger for a spray gun and spray gun having same
US20200384217A1 (en) * 2018-01-23 2020-12-10 Shl Medical Ag Aerosol generator
US11524129B2 (en) * 2018-01-23 2022-12-13 Shl Medical Ag Aerosol generator with obstructed air jets
US11801521B2 (en) 2018-08-01 2023-10-31 Sata Gmbh & Co. Kg Main body for a spray gun, spray guns, spray gun set, method for producing a main body for a spray gun and method for converting a spray gun
US11826771B2 (en) 2018-08-01 2023-11-28 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for selecting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
US11865558B2 (en) 2018-08-01 2024-01-09 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and methods for producing a nozzle for a spray gun

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Publication number Publication date
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