US2856236A - Spray nozzle - Google Patents

Spray nozzle Download PDF

Info

Publication number
US2856236A
US2856236A US534468A US53446855A US2856236A US 2856236 A US2856236 A US 2856236A US 534468 A US534468 A US 534468A US 53446855 A US53446855 A US 53446855A US 2856236 A US2856236 A US 2856236A
Authority
US
United States
Prior art keywords
nozzle
slots
head
sprays
spray nozzle
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
US534468A
Inventor
Charles E Hunziker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US534468A priority Critical patent/US2856236A/en
Application granted granted Critical
Publication of US2856236A publication Critical patent/US2856236A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/28Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis

Definitions

  • One of the objects of my invention is to provide a spray tip or nozzle so constructed and arranged as to effect spraying of fluid over a plurality of independent paths from a common supply.
  • Another object of my invention is to provide a nozzle of the foregoing described character adapted to be connected to a liquid supply and arranged to direct sprays over opposed spaced surfaces, for instance, the confronting faces of the leaves of a filter pack.
  • a further object of my invention is to provide a nozzle of the foregoing described character equipped with means adjustable in a manner whereby the widths of the sprays may be readily varied.
  • Another object of my invention is to provide a nozzle of the foregoing described character which is simple in construction, durable in use, eflicient in operation and economical in manufacture.
  • Figure 1 is a fragmentary side elevation of a filter having my invention incorporated therein.
  • Figure 2 is an enlarged side elevation of my novel form of nozzle.
  • Figure 3 is a plan view of the nozzle.
  • FIGS 4 and 5 are sectional views taken on the lines 4-4 and 5--5 of Figure 3, respectively.
  • Figures 6 and 7 are side elevations, partly in section, of modified forms, respectively, of the nozzle.
  • a pressure filter of the rotating leaf type comprising an elongated cylindriform tank or casing 5 in which is mounted the usual rotatable filter pack having a plurality of spaced leaves 6.
  • the outer cylindrical face of the casing 5 is provided with a lengthwise extending header 7 which may be formed integrally with the casing or attached thereto by welding or other suitable securing means, the header 7 being formed with openings 8 arranged in spaced longitudinal relation and communicating with the interior of said casing.
  • each of the openings 8 Disposed within each of the openings 8 is the threaded shank or end portion 9 of a discharge spray tip or nozzle 10 having a bore 11 communicating with the interior of the header.
  • the opposite end portion or head 12 of the nozzle is provided with a pair of spaced transversely disposed slots 13 defined by an interjacent wall or partition 14 and side Walls 15 having arcuate outer faces 16 embraced by a ring or band 17.
  • the ring or band 17 is ICC disposed about and fixed to the head in any suitable manner and closes the ends of the slots 13, the latter communicating with the bore 11 as clearly illustrated in the drawing.
  • the ring or band 20 is threaded on the head 21 as at 22 and may be adjusted axially thereon to regulate and control the widths of the sprays as desired, while, in the modified form disclosed in Figure 7, the band 23 is longitudinally adjustable on the head 24 and maintained in an adjusted position thereon by means of a set-screw 25 or the like to thereby regulate the widths of the sprays.
  • a spray nozzle having a shank adapted to be connected to a fluid conduit and provided with a bore for communicating with the interior of said conduit, and a head secured on said shank and formed with a ternary of spaced transverse Walls defining a pair of slots therebetween communicating with said bore, a pair of said walls being distally arranged relative to each other and having bevelled edges coacting with said other wall to define the paths of a pair of fluid sprays emanating from said slots and with said edges being arranged relative to said other wall to direct said sprays in opposed directions, and spray engaging means closing the ends of said slots and defining the widths of said sprays.
  • a spray nozzle having a shank adapted to be connected with a fluid conduit and provided with a bore for communicating with the interior of said conduit, a head mounted on said shank and formed with a plurality of transverse slots communicating with said bore, said head being provided with spaced side and interjacent walls and with the said side walls having bevelled edges coacting with said interjacent wall to define the paths of sprays emanating from said slots, and a member disposed about said head in contact with said side Walls and the ends of said interjacent wall and closing the ends of said slots for defining the widths of said sprays.
  • a spray nozzle adapted to be connected with a fluid conduit and having a longitudinally extending fluid passageway for communicating with the interior of said conduit, said nozzle including a discharge end portion having a pair of spaced side walls and a laterally extending partition disposed on the center line of said passageway in spaced relation to each of said side walls and extending entirely across said discharge end portion, the inner faces of said side walls and the confronting faces of said partition forming a pair of open-ended, laterally extending slots for the discharge of fiuid from said nozzle, the inner face of each of said side Walls being substantially parallel to the confronting face of said partition over most of the lengthnthereofbut diverging: therefrom at itsdischarge end portion, and means closing the ends of saidslots.
  • a -spray nozzle adapted to be connected With afluid conduit and'having a longitudinally extendingpassageway for communicating with the interior of saidconduit, said nozzle including a" head portion of generally circular-cross section with said passageway disposed along the axis thereof and surrounded by'a-wall of substantial thickness, said head .being provided with a pair of spaced transversely extending slots disposedin diverging relationship on opposite sidesofsaid axis, and Witha transverse partition of less axial extent than; said slots disposed betweenand substantiallywfilling therspace between (said slots atrthedischarge end-of said head-to form twooppositely directed discharge paths for the fluid, andamemher disposed about said head portion in contact with said 4 Wall and closing the sides of said slots for defining the Widths of the discharge paths, said member being axially adjustable to vary said widths.

Description

14, 1958- c. E. HUNZIKER 2,856,236
SPRAY NOZZLE Filed Sept. 15, 1955 INVENTOR [mews E. HU/VZ/KER ATTORNEY United States Patent SPRAY NOZZLE Charles E. Hunziker, Ridgewood, N. J.
Application September 15, 1955, Serial No. 534,468
4 Claims. (Cl. 299-141) My invention relates to spraying and more particularly to discharge spray tips or nozzles, this application being a continuation-in-part of my application Serial No. 287,199, filed May 10, 1952, now abandoned.
One of the objects of my invention is to provide a spray tip or nozzle so constructed and arranged as to effect spraying of fluid over a plurality of independent paths from a common supply.
Another object of my invention is to provide a nozzle of the foregoing described character adapted to be connected to a liquid supply and arranged to direct sprays over opposed spaced surfaces, for instance, the confronting faces of the leaves of a filter pack.
A further object of my invention is to provide a nozzle of the foregoing described character equipped with means adjustable in a manner whereby the widths of the sprays may be readily varied.
Another object of my invention is to provide a nozzle of the foregoing described character which is simple in construction, durable in use, eflicient in operation and economical in manufacture.
With the above and other objects in view, as will hereinafter appear, the invention consists in the combination and arrangement of parts hereinafter set forth and illustrated in the accompanying drawings from which the several features of the invention and the advantages attained thereby will be readily understood by those skilled in the art.
Referring to the drawings wherein like reference characters designate like parts throughout the several views:
Figure 1 is a fragmentary side elevation of a filter having my invention incorporated therein.
Figure 2 is an enlarged side elevation of my novel form of nozzle.
Figure 3 is a plan view of the nozzle.
Figures 4 and 5 are sectional views taken on the lines 4-4 and 5--5 of Figure 3, respectively.
Figures 6 and 7 are side elevations, partly in section, of modified forms, respectively, of the nozzle.
In practicing my invention, as illustrated in Figures 1 to 5 of the drawing, I provide a pressure filter of the rotating leaf type comprising an elongated cylindriform tank or casing 5 in which is mounted the usual rotatable filter pack having a plurality of spaced leaves 6. The outer cylindrical face of the casing 5 is provided with a lengthwise extending header 7 which may be formed integrally with the casing or attached thereto by welding or other suitable securing means, the header 7 being formed with openings 8 arranged in spaced longitudinal relation and communicating with the interior of said casing.
Disposed within each of the openings 8 is the threaded shank or end portion 9 of a discharge spray tip or nozzle 10 having a bore 11 communicating with the interior of the header. The opposite end portion or head 12 of the nozzle is provided with a pair of spaced transversely disposed slots 13 defined by an interjacent wall or partition 14 and side Walls 15 having arcuate outer faces 16 embraced by a ring or band 17. The ring or band 17 is ICC disposed about and fixed to the head in any suitable manner and closes the ends of the slots 13, the latter communicating with the bore 11 as clearly illustrated in the drawing. The outer edges of the inner faces 18 of the side walls are bevelled as at 19 and cooperate with the side faces of the partition 14 and the band 17 to define the paths of the sprays emanating from the slots 13 with the band serving to control the widths of the sprays. From the foregoing, it will be apparent that a header equipped with my novel spray nozzles will permit each of the nozzles to effect spraying of the confronting faces of pairs of leaves to cleanse the same.
In the modified form disclosed in Figure 6, the ring or band 20 is threaded on the head 21 as at 22 and may be adjusted axially thereon to regulate and control the widths of the sprays as desired, while, in the modified form disclosed in Figure 7, the band 23 is longitudinally adjustable on the head 24 and maintained in an adjusted position thereon by means of a set-screw 25 or the like to thereby regulate the widths of the sprays.
Without further elaboration, the foregoing will so fully explain the invention that others may, by applying current knowledge, readily adapt the same for use under various conditions of service. Moreover, it is not indispensable that all the features of the invention be used conjointly since they may be employed advantageously in various combinations and subcombinations.
It is obvious that the invention is not confined solely to the use herein disclosed in connection therewith as it may be utilized for any purpose to which it is adaptable. It is therefore to be understood that the invention is not limited to the specific construction as illustrated and described, as the same is only illustrative of the principles involved which are capable of extended application in various forms, and the invention comprehends all construction within the scope of the appended claims.
What I claim is:
1. A spray nozzle having a shank adapted to be connected to a fluid conduit and provided with a bore for communicating with the interior of said conduit, and a head secured on said shank and formed with a ternary of spaced transverse Walls defining a pair of slots therebetween communicating with said bore, a pair of said walls being distally arranged relative to each other and having bevelled edges coacting with said other wall to define the paths of a pair of fluid sprays emanating from said slots and with said edges being arranged relative to said other wall to direct said sprays in opposed directions, and spray engaging means closing the ends of said slots and defining the widths of said sprays.
2. A spray nozzle having a shank adapted to be connected with a fluid conduit and provided with a bore for communicating with the interior of said conduit, a head mounted on said shank and formed with a plurality of transverse slots communicating with said bore, said head being provided with spaced side and interjacent walls and with the said side walls having bevelled edges coacting with said interjacent wall to define the paths of sprays emanating from said slots, and a member disposed about said head in contact with said side Walls and the ends of said interjacent wall and closing the ends of said slots for defining the widths of said sprays.
3. A spray nozzle adapted to be connected with a fluid conduit and having a longitudinally extending fluid passageway for communicating with the interior of said conduit, said nozzle including a discharge end portion having a pair of spaced side walls and a laterally extending partition disposed on the center line of said passageway in spaced relation to each of said side walls and extending entirely across said discharge end portion, the inner faces of said side walls and the confronting faces of said partition forming a pair of open-ended, laterally extending slots for the discharge of fiuid from said nozzle, the inner face of each of said side Walls being substantially parallel to the confronting face of said partition over most of the lengthnthereofbut diverging: therefrom at itsdischarge end portion, and means closing the ends of saidslots.
4.- A -spray nozzle adapted to be connected With afluid conduit and'having a longitudinally extendingpassageway for communicating with the interior of saidconduit, said nozzle including a" head portion of generally circular-cross section with said passageway disposed along the axis thereof and surrounded by'a-wall of substantial thickness, said head .being provided with a pair of spaced transversely extending slots disposedin diverging relationship on opposite sidesofsaid axis, and Witha transverse partition of less axial extent than; said slots disposed betweenand substantiallywfilling therspace between (said slots atrthedischarge end-of said head-to form twooppositely directed discharge paths for the fluid, andamemher disposed about said head portion in contact with said 4 Wall and closing the sides of said slots for defining the Widths of the discharge paths, said member being axially adjustable to vary said widths.
References Cited in the file of this patent UNITED STATES PATENTS 600,149 Hart Mar. 8, 1898 1,296,542 McConnell Mar. 4, 1919 1,510,568 Sweetland Oct. 7, 1924 1,783,237 Greer Dec. 2, 1930 1,790,908 Fitts Feb. 3, 1931 4 2,547,277 Marsh Apr. 3, 1951 2,605,140 Bartling July 29, 1952 2,609,240 Faulkner Sept. 2, 1952 2,647,793 Mosher Aug. 4, 1953 2,703,177 Kunstorff Mar. 1, 1955 2,718,714 Bocchino Sept. 27, 1955
US534468A 1955-09-15 1955-09-15 Spray nozzle Expired - Lifetime US2856236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US534468A US2856236A (en) 1955-09-15 1955-09-15 Spray nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US534468A US2856236A (en) 1955-09-15 1955-09-15 Spray nozzle

Publications (1)

Publication Number Publication Date
US2856236A true US2856236A (en) 1958-10-14

Family

ID=24130172

Family Applications (1)

Application Number Title Priority Date Filing Date
US534468A Expired - Lifetime US2856236A (en) 1955-09-15 1955-09-15 Spray nozzle

Country Status (1)

Country Link
US (1) US2856236A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426907A (en) * 1967-04-13 1969-02-11 Union Carbide Corp Water spray cleaning of multiple spaced wall filter elements
US4790485A (en) * 1986-03-06 1988-12-13 Onoda Cement Company, Ltd. Gun head for powder painting
US5127582A (en) * 1990-11-21 1992-07-07 Roberts Filter Manufacturing Company Nozzles for rotary agitators
US5673859A (en) * 1994-12-13 1997-10-07 Spraying Systems Co. Enhanced efficiency nozzle for use in fluidized catalytic cracking
US6012652A (en) * 1998-01-30 2000-01-11 Mobil Oil Corporation Atomizing nozzle and method of use thereof
US6098896A (en) * 1994-12-13 2000-08-08 Spraying Systems Co. Enhanced efficiency nozzle for use in fluidized catalytic cracking
US20070069047A1 (en) * 2005-09-23 2007-03-29 Spraying Systems Co. Multiple discharge orifice spray nozzle
US20120273276A1 (en) * 2011-04-28 2012-11-01 Fishbones AS Method and Jetting Head for Making a Long and Narrow Penetration in the Ground
US20130043321A1 (en) * 2011-08-17 2013-02-21 Spraying Systems Co. Multiple discharge air induction spray nozzle assembly

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600149A (en) * 1898-03-08 Jet nozzle for fire hose
US1296542A (en) * 1918-05-23 1919-03-04 Us Government Spray-nozzle.
US1510568A (en) * 1917-02-02 1924-10-07 United Filters Corp Filter
US1783237A (en) * 1930-02-18 1930-12-02 Leslie W Greer Sprinkler
US1790908A (en) * 1931-02-03 Nozzie tip
US2547277A (en) * 1947-07-28 1951-04-03 Herbert H Marsh Filter washing system
US2605140A (en) * 1950-03-01 1952-07-29 Dearborn Motors Corp Nozzle support for spray booms
US2609240A (en) * 1949-12-13 1952-09-02 Pyrene Mfg Co Controlled discharge foam nozzle
US2647793A (en) * 1951-03-08 1953-08-04 Mosher Edward Tube shield for spray guns
US2703177A (en) * 1950-12-04 1955-03-01 Kunstorff Werner Filter
US2718714A (en) * 1951-06-14 1955-09-27 Joseph J Bocchino Device for drying washed milk and beverage bottle carriers

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600149A (en) * 1898-03-08 Jet nozzle for fire hose
US1790908A (en) * 1931-02-03 Nozzie tip
US1510568A (en) * 1917-02-02 1924-10-07 United Filters Corp Filter
US1296542A (en) * 1918-05-23 1919-03-04 Us Government Spray-nozzle.
US1783237A (en) * 1930-02-18 1930-12-02 Leslie W Greer Sprinkler
US2547277A (en) * 1947-07-28 1951-04-03 Herbert H Marsh Filter washing system
US2609240A (en) * 1949-12-13 1952-09-02 Pyrene Mfg Co Controlled discharge foam nozzle
US2605140A (en) * 1950-03-01 1952-07-29 Dearborn Motors Corp Nozzle support for spray booms
US2703177A (en) * 1950-12-04 1955-03-01 Kunstorff Werner Filter
US2647793A (en) * 1951-03-08 1953-08-04 Mosher Edward Tube shield for spray guns
US2718714A (en) * 1951-06-14 1955-09-27 Joseph J Bocchino Device for drying washed milk and beverage bottle carriers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426907A (en) * 1967-04-13 1969-02-11 Union Carbide Corp Water spray cleaning of multiple spaced wall filter elements
US4790485A (en) * 1986-03-06 1988-12-13 Onoda Cement Company, Ltd. Gun head for powder painting
US5127582A (en) * 1990-11-21 1992-07-07 Roberts Filter Manufacturing Company Nozzles for rotary agitators
US5673859A (en) * 1994-12-13 1997-10-07 Spraying Systems Co. Enhanced efficiency nozzle for use in fluidized catalytic cracking
US6098896A (en) * 1994-12-13 2000-08-08 Spraying Systems Co. Enhanced efficiency nozzle for use in fluidized catalytic cracking
US6012652A (en) * 1998-01-30 2000-01-11 Mobil Oil Corporation Atomizing nozzle and method of use thereof
US20070069047A1 (en) * 2005-09-23 2007-03-29 Spraying Systems Co. Multiple discharge orifice spray nozzle
US7380732B2 (en) * 2005-09-23 2008-06-03 Spraying Systems Co. Multiple discharge orifice spray nozzle
US20120273276A1 (en) * 2011-04-28 2012-11-01 Fishbones AS Method and Jetting Head for Making a Long and Narrow Penetration in the Ground
US20130043321A1 (en) * 2011-08-17 2013-02-21 Spraying Systems Co. Multiple discharge air induction spray nozzle assembly
US8851403B2 (en) * 2011-08-17 2014-10-07 Spraying Systems Co. Multiple discharge air induction spray nozzle assembly

Similar Documents

Publication Publication Date Title
US2856236A (en) Spray nozzle
US2606334A (en) Roller paint applicator
US2227792A (en) Brush
US2621078A (en) Spray nozzle tip
US2366354A (en) Paper machine cleaner
US2571763A (en) Sprinkler head modification
US1484027A (en) Spiral fountain brush
US2521490A (en) Compound nozzle
US2501426A (en) Scrubbing brush
US1531877A (en) Oil burner
US2974882A (en) Combined nozzle
US4231524A (en) Large flow nozzle
US4742642A (en) Swabbing device for a herbicide applicator
DE599989C (en) A rubber spray head to be attached to a hose
JPS6231165Y2 (en)
US2496030A (en) Drinking fount
US2284952A (en) Dispenser
US1232005A (en) Fountain-comb.
US2625431A (en) Packaged power sprayer
US1589949A (en) Fountain brush
US1168893A (en) Valve structure for fountain-brushes.
DE444495C (en) Spraying device rotatable around its longitudinal axis for cleaning sieves and felts, for moistening paper and similar substances in paper and similar machines
US1290080A (en) Sprinkler.
FR2313132A2 (en) Multiple jet spray discharge head - has orifices of graduated dia. in rectangular arrays in sleeve
DE2536007C2 (en) Glue spray nozzle