US1837339A - Atomizing nozzle - Google Patents

Atomizing nozzle Download PDF

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Publication number
US1837339A
US1837339A US432454A US43245430A US1837339A US 1837339 A US1837339 A US 1837339A US 432454 A US432454 A US 432454A US 43245430 A US43245430 A US 43245430A US 1837339 A US1837339 A US 1837339A
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Prior art keywords
insert
nozzle
mouth
atomizer
ball
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Expired - Lifetime
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US432454A
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Schlick Gustav
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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
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the 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
    • B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/19—Nozzle materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49915—Overedge assembling of seated part
    • Y10T29/49922—Overedge assembling of seated part by bending over projecting prongs

Definitions

  • This invention relates to improvements in atomizing nozzles for atomizmg liquids of all kinds, such as water, blood, lyes, acids, and the like, the object of the invention bein .5. to effect improvements in the construction the mouth piece of the nozzle and'to provide the same with an insert piece, which insert piece is made of soapstone or other brittle and acid resisting material and is se- 1 cured inthe mouth piece of the nozzle by bending in or spinning the outer edge portion of the wall of the mouth piece around and partially over the outer end of the insert, so that the latter is firmly secured in the v mouth piece and obviates the use of screw threads for such securing purpose.
  • Another ob'ect of the invention is to provide a metal s eathing element for the insert, which sheathing element is provided with perforations and serves for guiding'a movable atomizin insert or for attaching the guiding man rel of a movable insert for the nozzle.
  • the invention consists in the construction, combination and arrangement of devices hereinafter described and claimed.
  • the object of the invention is shown in the attacheddrawings in some forms of construction.
  • Figure 1 is a longitudinal section through a nozzle with a freely movable insert.
  • Figure 2 is a longitudinal s ction through a nozzle with a guided insert.
  • Figure 3 is a longitudinal section through a nozzle with a ball insert.
  • Figure 4 is a top plan view of the ball insert of Figure 3.
  • Figure 5 is a lateral view of the ball insert of Figure 3.
  • the nozzle comprises a casing G which is provided at the bottom with 'a screw portion A and a feeding passage C for the liquid to be atomized.
  • the mouth M of the nozzle is provided 'with an insert S.
  • a movable atomizer E provided advisably with curved actuating passages T so arranged that these passages terminate in the upper surface of the insert tangential to the axle of the nozzle in a circumferential feeding groove U which is located to the rear of the mouth M.
  • the inserted parts S may consist of soap- 6! stone, steatite, ceramic material or any other tough artificial mass being resistant against chemical influences. These materials are not only chea er than metals, but are also almost acid-proo and in spite of bein easily do worked they are extremely hard an capable of resistance. However as they are less suited for threads, the casing (it as well as the thread union A aremade of metal.
  • the nozzle insert S is surround- 05 ed with channel perforations B.
  • This nozzle insert S together with this iece Z; is positioned in a casing or housing by bendlng over the tongues or projections L of the housing, which projections are made of bend- 7o able material.
  • This bending is effected by rollers.
  • the atomizer 1nsert E must have been positioned within the part S.
  • This movable lnsert Eis provided with two ends which are beveled and in which the feedin passages T have been out. According to Fig.1?
  • the atomizer insert E which is conical and which is provided with a point E is guided by means of a stem or spindle P in the gasket rinlg D. n Fig. 3 a nozzle is shown with a ball E sliding on a pin 0 and working automatically.
  • the fastening and tightening of the inserted part S is effected by means of tongues L of the casing G and a cap-shaped insertion B.
  • the atomizer insert E comprises a ball which has been positioned on a stem 0. The stem 0 is secured to the insert H. Theupper part of the socket in the ball for attachment to the stem has been cut out to form an annular liquid passage U. In this passage U the cuiiyed actauting passage T opens tangentia y.
  • the liquid flowing through the channel of the passage C forces the insert E upward so that the conical surface of the inserts of Figures 1 and 2 on the upper part of the ball of Figure 3 engages the correspondingly conical inner surfaceoftheinserts.
  • the liquid then leaves the mouth of the nozzle solely by flowing through the actuating passages T and owing to the tangential terminal portion located in a front of the mouth of the nozzle the liquid is imparted a very intensive whirling movement and is discharged from the mouth in the form of a conical jet which rotates continuously and which operates over a largesurface.
  • the jet is interru ted on numerous points uniformly in suc manner that the entire discharge comprises merely a spray of water.
  • the admisson of the liquid is an interrupted one, if the liquid is alternately shut off and turned on or if the pressure intermittently is varied, the atomizer nozzles are intermittently spaced from the mouth inserts and hence the actuating channels are cleaned directly up to the very month thereof by the liquid flowing therethrough, which liqu1d washes away any deposits which might be formed.
  • An atomizer nozzle for liquids having a mouth open at the outer end, a fixed insert of material which is brittle and neutral against chemical reactions, arranged in said mouth and also having a movable atomizer insert provided with driving channels, the wall of the'mouth being directly extended inwardly partly over and around the outer end of the insert and securing the latter in place.
  • An atomizer nozzle as set forth in claim 1, including a perforated sheath piece inserted between the inlet of the nozzle and the insert and having a central opening for guiding a stem of a shiftable atomizer insert.

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  • Nozzles (AREA)
  • Special Spraying Apparatus (AREA)

Description

@eu. 22:, 1931. G. SCHLICK AT'OMIZING NOZZLE Filed March 1, 1950 4 A 1 fi m Patented Dec. 22, 1931 UNITED STATES PATENT orrlcs GUSTAV BCHLICK, OI LANGEBBUEGK IN EBONY, GERMANY ATOMIZ ING NOZZLE Application fled March 1, 1980, Serial No. 482,454, and in Germany April 88, 1928.
This invention relates to improvements in atomizing nozzles for atomizmg liquids of all kinds, such as water, blood, lyes, acids, and the like, the object of the invention bein .5. to effect improvements in the construction the mouth piece of the nozzle and'to provide the same with an insert piece, which insert piece is made of soapstone or other brittle and acid resisting material and is se- 1 cured inthe mouth piece of the nozzle by bending in or spinning the outer edge portion of the wall of the mouth piece around and partially over the outer end of the insert, so that the latter is firmly secured in the v mouth piece and obviates the use of screw threads for such securing purpose.
Another ob'ect of the invention is to provide a metal s eathing element for the insert, which sheathing element is provided with perforations and serves for guiding'a movable atomizin insert or for attaching the guiding man rel of a movable insert for the nozzle. I
With the above and other objects in view, the invention consists in the construction, combination and arrangement of devices hereinafter described and claimed.
By way of example, the object of the invention is shown in the attacheddrawings in some forms of construction.
In the drawings,
Figure 1 is a longitudinal section through a nozzle with a freely movable insert.
Figure 2 is a longitudinal s ction through a nozzle with a guided insert.
Figure 3 is a longitudinal section through a nozzle with a ball insert.
Figure 4 is a top plan view of the ball insert of Figure 3.
Figure 5 is a lateral view of the ball insert of Figure 3. I v
In all of the embodiments illustrated herein the nozzle comprises a casing G which is provided at the bottom with 'a screw portion A and a feeding passage C for the liquid to be atomized. The mouth M of the nozzle is provided 'with an insert S. Within the nozzle itself is located a movable atomizer E provided advisably with curved actuating passages T so arranged that these passages terminate in the upper surface of the insert tangential to the axle of the nozzle in a circumferential feeding groove U which is located to the rear of the mouth M.
The inserted parts S may consist of soap- 6!! stone, steatite, ceramic material or any other tough artificial mass being resistant against chemical influences. These materials are not only chea er than metals, but are also almost acid-proo and in spite of bein easily do worked they are extremely hard an capable of resistance. However as they are less suited for threads, the casing (it as well as the thread union A aremade of metal.
In Figure 1 the nozzle insert S is surround- 05 ed with channel perforations B. This nozzle insert S together with this iece Z; is positioned in a casing or housing by bendlng over the tongues or projections L of the housing, which projections are made of bend- 7o able material. This bending is effected by rollers. Before applying the rollers it is obvious that the atomizer 1nsert E must have been positioned within the part S. This movable lnsert Eis provided with two ends which are beveled and in which the feedin passages T have been out. According to Fig.1? only a packing ring D rovided with e perforations B is provi ed for the nozzle, whilst the fastening of S is effected by solely flanging the rolled lap L of the casing G. The atomizer insert E which is conical and which is provided with a point E is guided by means of a stem or spindle P in the gasket rinlg D. n Fig. 3 a nozzle is shown with a ball E sliding on a pin 0 and working automatically. The fastening and tightening of the inserted part S is effected by means of tongues L of the casing G and a cap-shaped insertion B. The atomizer insert E comprises a ball which has been positioned on a stem 0. The stem 0 is secured to the insert H. Theupper part of the socket in the ball for attachment to the stem has been cut out to form an annular liquid passage U. In this passage U the cuiiyed actauting passage T opens tangentia y.
The operation of the nozzles illustrated herein is about as follows: 10o
When the liquid is admitted to the nozzle, the liquid flowing through the channel of the passage C forces the insert E upward so that the conical surface of the inserts of Figures 1 and 2 on the upper part of the ball of Figure 3 engages the correspondingly conical inner surfaceoftheinserts. The liquid then leaves the mouth of the nozzle solely by flowing through the actuating passages T and owing to the tangential terminal portion located in a front of the mouth of the nozzle the liquid is imparted a very intensive whirling movement and is discharged from the mouth in the form of a conical jet which rotates continuously and which operates over a largesurface. The jet is interru ted on numerous points uniformly in suc manner that the entire discharge comprises merely a spray of water. By friction of the water on the nozzle and in the air and owing to the condenser eflfect of the atomizing Water the little drops of water are charged electrically and this electric charge is facilitated by the mineral insert made of soapstone. The higher electric charge of the spray of water has a favorable influence on the catalytic effect of the surface of the spray and serves for facilitating or accelerating the reaction. If in nozzles of this kind the admisson of the liquid is an interrupted one, if the liquid is alternately shut off and turned on or if the pressure intermittently is varied, the atomizer nozzles are intermittently spaced from the mouth inserts and hence the actuating channels are cleaned directly up to the very month thereof by the liquid flowing therethrough, which liqu1d washes away any deposits which might be formed.
I claim:
1. An atomizer nozzle for liquids having a mouth open at the outer end, a fixed insert of material which is brittle and neutral against chemical reactions, arranged in said mouth and also having a movable atomizer insert provided with driving channels, the wall of the'mouth being directly extended inwardly partly over and around the outer end of the insert and securing the latter in place.
2. An atomizer nozzle, as set forth in claim 1, including a perforated sheath piece inserted between the inlet of the nozzle and the insert and having a central opening for guiding a stem of a shiftable atomizer insert.
3. An atomizer nozzle as set forth in claim 1, including a stem with which the sheath piece is provided and a shiftable ball on said stem and movable between the sheath piece 1 and the insert.
GUSTAV SCHLICK.
US432454A 1928-04-23 1930-03-01 Atomizing nozzle Expired - Lifetime US1837339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH86217D DE556863C (en) 1928-04-23 1928-04-23 Atomizer nozzle

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DE (1) DE556863C (en)
FR (1) FR690161A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527891A (en) * 1946-10-01 1950-10-31 Fmc Corp Valved nozzle for fire fighting spray guns
US2556493A (en) * 1947-11-10 1951-06-12 Otis E Fairfield Oil burner nozzle
US2634027A (en) * 1947-05-16 1953-04-07 Ajax Metal Company Phosphorizing apparatus
US2663590A (en) * 1947-05-16 1953-12-22 Ajax Metal Company Phosphorizing nozzle
US2767023A (en) * 1956-03-27 1956-10-16 Risdon Mfg Co Spray nozzles
US2933259A (en) * 1958-03-03 1960-04-19 Jean F Raskin Nozzle head
US3270364A (en) * 1964-08-12 1966-09-06 Maurice G Steele Air wipe device for wire
DE2200083A1 (en) * 1971-01-19 1972-08-24 Woog Inst Rech Spray nozzle for ejecting a jet of liquid for a handheld device for body care, especially for liquid massage, rinsing and oral hygiene
US3750961A (en) * 1971-07-16 1973-08-07 N Franz Very high velocity fluid jet nozzles and methods of making same
US5067655A (en) * 1987-12-11 1991-11-26 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Whirl nozzle for atomizing a liquid
WO1992020454A1 (en) * 1991-05-20 1992-11-26 Sundholm Goeran Fire fighting equipment
WO2000054887A1 (en) * 1999-03-17 2000-09-21 Emsar, Inc. Apparatus and method for dispensing a medicinal spray
US20110042488A1 (en) * 2002-04-22 2011-02-24 Sara Lee/ De N.V. Container and method for a substance to be sprayed
US9821126B2 (en) 2014-02-21 2017-11-21 Neogen Corporation Fluid atomizer, nozzle assembly and methods for assembling and utilizing the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135002C (en) * 1965-12-16
FR2654954B1 (en) * 1989-11-27 1993-08-27 Tournier Pierre APPARATUS WITH SPRINKLER FOR EQUIPPING SHOWERS OR SHOWERS.
DE4427252A1 (en) * 1994-07-30 1996-02-01 Spraying Systems Deutschland G Spray nozzle for generating a conical jet
TW200912166A (en) * 2007-09-12 2009-03-16 Wen-Hua Tai Compensating differential pressure water control structure

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527891A (en) * 1946-10-01 1950-10-31 Fmc Corp Valved nozzle for fire fighting spray guns
US2634027A (en) * 1947-05-16 1953-04-07 Ajax Metal Company Phosphorizing apparatus
US2663590A (en) * 1947-05-16 1953-12-22 Ajax Metal Company Phosphorizing nozzle
US2556493A (en) * 1947-11-10 1951-06-12 Otis E Fairfield Oil burner nozzle
US2767023A (en) * 1956-03-27 1956-10-16 Risdon Mfg Co Spray nozzles
US2933259A (en) * 1958-03-03 1960-04-19 Jean F Raskin Nozzle head
US3270364A (en) * 1964-08-12 1966-09-06 Maurice G Steele Air wipe device for wire
DE2200083A1 (en) * 1971-01-19 1972-08-24 Woog Inst Rech Spray nozzle for ejecting a jet of liquid for a handheld device for body care, especially for liquid massage, rinsing and oral hygiene
FR2122972A5 (en) * 1971-01-19 1972-09-01 Woog Inst Rech
US3750961A (en) * 1971-07-16 1973-08-07 N Franz Very high velocity fluid jet nozzles and methods of making same
US5067655A (en) * 1987-12-11 1991-11-26 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Whirl nozzle for atomizing a liquid
WO1992020454A1 (en) * 1991-05-20 1992-11-26 Sundholm Goeran Fire fighting equipment
US5433383A (en) * 1991-05-20 1995-07-18 Sundholm; Goeran Whirler nozzle for fire fighting equipment
WO2000054887A1 (en) * 1999-03-17 2000-09-21 Emsar, Inc. Apparatus and method for dispensing a medicinal spray
US20110042488A1 (en) * 2002-04-22 2011-02-24 Sara Lee/ De N.V. Container and method for a substance to be sprayed
US8272581B2 (en) 2002-04-22 2012-09-25 S.C. Johnson & Son, Inc. Container and method for a substance to be sprayed
US8616472B2 (en) 2002-04-22 2013-12-31 S.C. Johnson & Son, Inc. Container for a substance to be sprayed
EP1357057B2 (en) † 2002-04-22 2014-11-19 S.C. Johnson & Son, Inc. Container for a substance to be sprayed
US9155358B2 (en) 2002-04-22 2015-10-13 S.C. Johnson & Son, Inc. Container for a substance to be sprayed
US9821126B2 (en) 2014-02-21 2017-11-21 Neogen Corporation Fluid atomizer, nozzle assembly and methods for assembling and utilizing the same

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Publication number Publication date
FR690161A (en) 1930-09-17
DE556863C (en) 1932-08-15

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