US3735778A - Driving of fluids - Google Patents

Driving of fluids Download PDF

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Publication number
US3735778A
US3735778A US00156870A US3735778DA US3735778A US 3735778 A US3735778 A US 3735778A US 00156870 A US00156870 A US 00156870A US 3735778D A US3735778D A US 3735778DA US 3735778 A US3735778 A US 3735778A
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United States
Prior art keywords
olive
fluid
intake pipe
shaped mass
pipe
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
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US00156870A
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English (en)
Inventor
M Garnier
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Individual
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Individual
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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
    • B05B7/0075—Nozzle arrangements in gas streams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/02—Metering-orifices, e.g. variable in diameter
    • F02M19/0207—Metering-orifices, e.g. variable in diameter the cross-sectional area being changed electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/03—Fuel atomising nozzles; Arrangement of emulsifying air conduits
    • F02M19/035—Mushroom-shaped atomising nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • 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
    • Y10S239/07—Coanda
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids

Definitions

  • a device for the fine, homogeneous.pulverization of one fluid by another comprises an intake pipe carrying the driving fluid, a tube carrying the fluid to be driven which is introduced into the driving,
  • the tube is connected by a slit or radial channels to discharge the'fluid to be driven at one or more points on the outer surface of the olive-shaped mass.
  • a ring of blades inclined at 15 to the common axis and parallel to one another may be provided in the intake pipe.
  • a further conduit may be provided about the intake pipe which defines the annular passage.
  • the present invention concerns a device for the fine, homogeneous spraying of a driven fluid by means of a driving fluid, the two fluids being slightly under pressure.
  • the term fluid in respect of the present invention includes not only fluids per se, liquids and gases, but also pulverulent solid matter.
  • The-present invention has as an object a spraying device fulfilling these various conditions and which at the same time is economical, simply operated and easily controlled, enabling it to be adapted to varied uses without expensive dismantling.
  • the present invention comprises homogeneous spraying of a fluid by another, including an intake pipe for driving fluid and means for introducing a second fluid into the driving fluid, a generally olive-shaped mass in the outlet orifice of the intake pipe and coaxial therewith, the tip of said mass being located outside the pipe, the plane of the largest cross-section (plane of the main couple) of the olive-shaped mass substantially coinciding with the outlet section of the intake pipe and thus providing an annular passage between the surface of the olive-shaped mass and the wall of the pipe, a second pipe carrying the second fluid to the interior of said mass, said second fluid also being at a relatively low pressure so that at least the portion thereof in the vicinity of the oliveshaped mass flows parallel to the axis of the annular passage, and means for discharging the second fluid at at least one point on the outer surface of said mass.
  • the interior wall of the intake pipe may be provided with at least one ring of fins or blades parallel to one another and at an angle of at least 15 relative to the axis common to the olive-shaped mass and said pipe, the radial dimension of the annular passage being such that the portion of the driving fluid flows parallel and in the vicinity of the olive-shaped mass and the rest of this fluid undergoes a rotary helical movement about this axis.
  • Said ring is in the vicinity of the outlet edge of said pipe.
  • the wall of the intake pipe or the outer conduit there may also be provided a combination of so-called Coanda slits intended to introduce into the annular passage a certain amount of ambient fluid set in motion by the helical movement.
  • guide members may be fed from the exterior with fluid to be sprayed and discharge this fluid into the annular passage through orifices, slits or the like.
  • the olive-shaped mass may be solid or provided with a longitudinal axial channel opening to the air at the tip of the mass and connected at its rear to the source of supply of the second or driven fluid.
  • the longitudinal channel may also extend along a certain length of the axis to communicate either with a certain number of radial channels distributed regularly about the axis or by a slit continuous with the outer surface of the plane" of the largest cross-section of the olive-shaped mass.
  • the mass could also be entirely hollowed out and comprise an inlet orifice and an outlet orifice.
  • the forward end or tip of the olive-shaped mass may be cut ofi' by a plane perpendicular to the axis or truncated to form a flat-bottomed cup-shaped portion open towards the exterior, the longitudinal channel therefore opens at the center of the plane or closed end of the cup-shaped portion.
  • the olive-shaped mass may be of one-piece construction. It may also be formed of separate parts joined together by screwing onto an axial threaded tube and forming 'therebetween a chamber opening into the plane of the main couple by an annular slit of adjustable width and advantageously inclined towards the exterior. It may be advantageous for the outlet end of the driving fluid pipe to be telescoping in order to facilitate possible adjustments of the relative position of the largest cross-section and the outlet plane.
  • the driving fluid may be air having a pressure chosen as a function of the nature of the spraying and the flow rate desired.
  • the values are also preferably determined by trial here.
  • FIG. 1 shows a longitudinal section of a first embodiment according to the invention
  • FIG. 2 shows a cross-section of the device shown in FIG. 1 taken along the line 11-11;
  • FIGS. 3 and 4 correspond to FIGS. 1 and 2 respectively for an alternative embodiment in which the tip of the olive-shaped mass is truncated;
  • FIGS. 5 and 6 correspond to FIGS. 1 and 2 respectively for a second alternative embodiment having an adjustable slit
  • FIG. 7 shows a perspective view of an embodiment provided with an outer conduit carrying therein solid blades.
  • FIG. 8 is a perspective view corresponding to FIG. 7 in which hollow tubes are provided instead of blades.
  • FIG. 9 shows a perspective view of a further embodiment with a single intake pipe with blades for rotating the driving fluid and for spraying the liquid.
  • a pipe 1 for the driving fluid which is air in the examples considered.
  • a generally olive-shaped mass 3 whose leading end or tip 4 is outside the pipe and whose major crosssection (main-couple 5) is substantially in the plane of the outlet 2 of the pipe.
  • This mass is maintained in position by suitable thin supports.
  • the mass 3 is provided with an axial channel 6 towards its rear, said channel is internally threaded and screwed onto a tube 7 in communication with a reservoir (not shown) containing the fluid to be sprayed which is water in the present example.
  • the axial channel 6 opens into three radial channels 8 8 and 8 which lie in the plane of the maximum cross-section 5.
  • the channel 6 is extended axially by the channel 10 along the entire length of the olive-shaped mass.
  • the forward tip of the olive-shaped mass is truncated so as to form a flatbottomed cup-shaped portion 11 with side walls 12.
  • the axial length of the truncated portion is chosen as a function of the pressures of the driven and driving fluids and the diameters of the pipe 1 and the channels 6 and 10. This length is generally, for dimensions and pressures similar to those of the embodiments of FIGS. 1 and 2, equal to the length of the cylinder 9. It has been found that the water arriving from the tube 7 is sprayed into the entire surrounding space from the imaginary tip of the olive-shaped mass which forms the front plane of the cylinder 9.
  • the mass 3 is broken down into two members.
  • the first member is a base 13 with a cup-shaped flat-bottomed forward portion, the side walls 13' of which are located approximately in the plane of the outlet 2 of the pipe 1.
  • the tube 7 is threaded at its end for receiving the threaded channel 6 extending along the axis of the base 13, and sealing means may be provided therebetween.
  • the tube 7 is also provided with a certain number of radial orifices 14 to permit the flow of fluid into the cup-shaped portion of the base 13.
  • the second member is an olive-tipshaped body 15 provided with a blind-end threaded axial bore 16, the thread being complementary to those on the tube 7, the rear face of the body 15 being shaped to form a side wall 17 parallel to the side walls 13 of the cupshaped portion of the base.
  • FIGS. 7 and 8 the device of FIGS. 1 and 2 is surrounded by an outer conduit 17 carrying blades 18 (FIG. 7) or tubular vanes 18 '(FIG. 8) for rotating a portion of the driving fluid (air here) about the axis of the apparatus. It is found that the volume 9 produced by the homogeneous spraying is much larger than when the blades or vanes are not present.
  • the large diameter pipe 17 flares out at 20.
  • the flared portion 20 is provided at its interior with wing-shaped elements or blades as shown in FIG. 7.
  • the fluid to be sprayed is introduced through orifices 21, to slots 22 provided in wing-shaped elements 21 and passes along the wing-shaped elements 21 from which it leaves at the discharge sides 21, in an atomized state in which it mixes with the outer layer 23 of the driving fluid.
  • An exterior air stream in present which, with the axial stream 24, eventually provides a large volume 9' produced by the spraying of the driven fluid.
  • the device of FIGS. 7 and 9 may, of course, be arranged as indicated for the olive-shaped mass of FIGS. 5 and 6.
  • the various elements of the device according to the invention may be machined or molded or cast of plastic or metal.
  • the assembly and the cleaning thereof are simple and the elements are easily interchangeable.
  • a device for fine, homogeneous spraying of a driven fluid by a driving fluid comprising an intake pipe for the driving fluid and a second pipe for introducing second fluid to be driven into the driving fluid,
  • a generally olive-shaped mass arranged at the outlet orifice of said intake pipe and coaxial therewith, the tip of the olive-shaped mass being disposed beyond the outlet orifice of the intake pipe, the plane of the largest cross-section of the olive-shaped mass substantially coinciding with the plane of the outlet orifice of said intake pipe, an annular passage being formed between the olive-shaped mass and the interior wall of said intake pipe, said second pipe carrying the driven fluid to the interior of said mass at a relatively low pressure so that at least the portion of fluid in the vicinity of the olive-shaped mass flows parallel to the axis of the first pipe, and means for discharging the second fluid at at least one point on the outer surface of the olive-shaped mass.
  • the intake pipe is provided along its interior wall with at least one ring of blades parallel to one another and inclined at approximately relative to the axis common to the olive-shaped mass and the intake pipe, the radial dimension of said passage being such that the driving fluid portion also flows parallel in the vicinity of the olive-shaped mass, the rest of this fluid undergoing a helical rotary movement about said axis.
  • a device wherein the inclined blades are formed as guide elements with wingshaped profiles fed from the exterior with fluid to be sprayed and discharging this fluid into the annular passage through openings.
  • a device wherein said ring is mounted in the vicinity of the outlet of said'intake pipe.
  • a device wherein a portion of said blades are outside the intake pipe.
  • a device further comprising a conduit coaxial with the intake pipe and the oliveshaped mass and disposed about the intake pipe and defining said annular passage fed by the driving fluid, said conduit being provided with blades inclined at about 15 to the common axis.
  • a device wherein the oliveshaped mass is solid and has a longitudinal axial channel opening to the surrounding environment at said tip and connected at its other end to said second pipe.
  • a device wherein the tip of the olive-shaped mass is truncated to form a cupshaped flat-bottomed portion with outwardly flaring side walls.
  • the oliveshaped mass is formed in two parts, a first part forming a base having a threaded axial bore screwed onto said second pipe, said second pipe having a plurality of radial orifices, and a second part formed as an olive-tipshaped body with a threaded bore screwed onto said pipe, the adjacent portions of said parts having peripheral areas substantially parallel to each other forming a slit opening therebetween at the plane of the largest cross-section of the olive-shaped mass effectively formed by said first and second parts.
  • a device according to claim 1, wherein the relatively low pressure is substantially nil.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
US00156870A 1970-07-17 1971-06-25 Driving of fluids Expired - Lifetime US3735778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026477A FR2097675A5 (enrdf_load_stackoverflow) 1970-07-17 1970-07-17

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US3735778A true US3735778A (en) 1973-05-29

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US00156870A Expired - Lifetime US3735778A (en) 1970-07-17 1971-06-25 Driving of fluids

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US (1) US3735778A (enrdf_load_stackoverflow)
DE (1) DE2135332C3 (enrdf_load_stackoverflow)
FR (1) FR2097675A5 (enrdf_load_stackoverflow)
GB (1) GB1351481A (enrdf_load_stackoverflow)

Cited By (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819317A (en) * 1972-10-30 1974-06-25 Haskon Inc Apparatus for blow molding and injecting cooling gas
US3895757A (en) * 1973-06-29 1975-07-22 Loreto Edward Di Safety tip air nozzle
US3904119A (en) * 1973-12-05 1975-09-09 Avco Corp Air-fuel spray nozzle
US3915384A (en) * 1975-03-13 1975-10-28 Richard E Diggs Combination irrigation and temperature control system for plants
USB586215I5 (enrdf_load_stackoverflow) * 1975-06-12 1976-01-20
US3984054A (en) * 1974-08-26 1976-10-05 Barry Wright Corporation Nozzle
US4037991A (en) * 1973-07-26 1977-07-26 The Plessey Company Limited Fluid-flow assisting devices
US4041984A (en) * 1976-07-01 1977-08-16 General Motors Corporation Jet-driven helmholtz fluid oscillator
US4195780A (en) * 1977-12-01 1980-04-01 Vortec Corporation Flow amplifying nozzle
US4313827A (en) * 1980-09-04 1982-02-02 Fischer & Porter Co. Enhanced disinfection system
US4361285A (en) * 1980-06-03 1982-11-30 Fluid Kinetics, Inc. Mixing nozzle
US4431135A (en) * 1981-11-25 1984-02-14 Kaye Richard G Air nozzle and method
US4457696A (en) * 1980-09-24 1984-07-03 John Zink Company Large capacity air-powered smokeless flare
US4484710A (en) * 1983-03-11 1984-11-27 The United States Of America As Represented By The Secretary Of The Army Fire suppressant nozzle
US4519899A (en) * 1982-12-13 1985-05-28 Sulzer-Escher Wyss Ltd. Purification of oil using a jet pump mixer
US4549813A (en) * 1980-12-02 1985-10-29 Deutsche Texaco Aktiengesellschaft Apparatus for mixing a solution
US4558822A (en) * 1982-08-20 1985-12-17 Lechler Gmbh & Co. Kg Binary atomizing nozzle
US4643775A (en) * 1984-06-29 1987-02-17 Crown Zellerbach Corporation Fabric conditioning and cleaning system
US4721562A (en) * 1984-04-03 1988-01-26 Feldmuele Aktiengesellschaft Aerating apparatus
US4869595A (en) * 1983-08-01 1989-09-26 James M. Montgomery, Consulting Engineers, Inc. Hydraulic diffusion flash mixing
US5005605A (en) * 1989-07-10 1991-04-09 Keystone International Holdings Corp. Conditioning valve
US5105843A (en) * 1991-03-28 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Isocentric low turbulence injector
US5183335A (en) * 1991-02-04 1993-02-02 James M. Montgomery Engineers, Inc. Hydraulic jet flash mixer with flow deflector
US5482556A (en) * 1990-10-09 1996-01-09 Nordson Corporation Apparatus for mounting and moving coating dispensers
US5860598A (en) * 1997-08-14 1999-01-19 Cruz; Luis R Fog atomizer
US5913324A (en) * 1996-10-23 1999-06-22 Sulzer Chemtech Ag Apparatus for injecting additives into a flow of a highly viscous liquid
US6203186B1 (en) * 1999-09-13 2001-03-20 Luis R. Cruz Spherical eductor atomizer
US6394121B1 (en) * 2001-02-16 2002-05-28 Winbond Electronics Corp. Connector for prohibiting gas from flowing back
US6425531B1 (en) * 1997-12-16 2002-07-30 Cris-Ni Aps Atomizer foil, atomizer having such an atomizer foil and use of such atomizer foil
US6715505B2 (en) 2000-11-30 2004-04-06 Dresser, Inc. Steam pressure reducing and conditioning valve
US6742773B2 (en) 2000-11-30 2004-06-01 Dresser, Inc. Steam pressure reducing and conditioning valve
US6758232B2 (en) 2000-11-30 2004-07-06 Dresser, Inc. Steam pressure reducing and conditioning system
WO2005089951A1 (en) * 2004-03-15 2005-09-29 Boston Scientific Scimed, Inc. Method for spray coating of medical devices by atomization of a liquid film
US20060240178A1 (en) * 2003-02-13 2006-10-26 Advanced Cardiovascular Systems, Inc. Nozzle and method for use in coating a stent
US20070048452A1 (en) * 2005-09-01 2007-03-01 James Feng Apparatus and method for field-injection electrostatic spray coating of medical devices
FR2892954A1 (fr) * 2005-11-04 2007-05-11 Gerard Balespouey Diffuseur de produits de traitement sur des cultures pour pulverisateur
US20080131585A1 (en) * 2002-12-17 2008-06-05 Yung-Ming Chen Stent Coating Method
US20100209755A1 (en) * 2007-09-26 2010-08-19 Toyo Tanso Co., Ltd. Solar battery unit
US20100243953A1 (en) * 2007-09-07 2010-09-30 David Livshits Method of Dynamic Mixing of Fluids
JP2010236856A (ja) * 2004-12-02 2010-10-21 Saudi Arabian Oil Co フレアスタック燃焼方法および装置
US20110048353A1 (en) * 2009-08-21 2011-03-03 David Livshits Engine with Integrated Mixing Technology
US20110069579A1 (en) * 2009-09-22 2011-03-24 David Livshits Fluid mixer with internal vortex
US20120039146A1 (en) * 2010-08-16 2012-02-16 Zanti Kyriacos Dual tube gas diffusion system
US20120103429A1 (en) * 2010-10-28 2012-05-03 Gas Technology Institute Internal pressure boost system for gas utility pipelines
WO2014057230A1 (fr) * 2012-10-12 2014-04-17 Sdel Alsace Saturateur permettant l'injection d'un gaz dans un liquide
US8715378B2 (en) 2008-09-05 2014-05-06 Turbulent Energy, Llc Fluid composite, device for producing thereof and system of use
US20140246509A1 (en) * 2006-09-15 2014-09-04 Tyco Fire & Security Gmbh Mist generating apparatus and method
US8871090B2 (en) 2007-09-25 2014-10-28 Turbulent Energy, Llc Foaming of liquids
CN104443395A (zh) * 2013-09-20 2015-03-25 波音公司 用于流体的增强混合的同心喷嘴
US9310076B2 (en) 2007-09-07 2016-04-12 Turbulent Energy Llc Emulsion, apparatus, system and method for dynamic preparation
US9708185B2 (en) 2007-09-07 2017-07-18 Turbulent Energy, Llc Device for producing a gaseous fuel composite and system of production thereof
US20190321846A1 (en) * 2016-04-26 2019-10-24 Eco Shield Engineering Llc Fluid dispersion nozzle

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SE449440B (sv) * 1983-12-19 1987-05-04 Jr Mans Arborelius Nebulisator for framstellning av submicron, homogen aerosol
DK155175C (da) * 1985-06-24 1989-09-18 Danfoil Aps Forstoever
FR2721536B1 (fr) * 1994-06-22 1996-08-14 Tecnoma Procédé et dispositif de pulvérisation de liquide.
GB2298808A (en) * 1995-03-17 1996-09-18 Joseph Henry Combellack Twin-fluid nozzle for atomising a liquid
IT1287136B1 (it) * 1996-11-07 1998-08-04 Cima Diffusore a ventaglio per atomizzatori o nebulizzatori di liquidi di trattamento in agricoltura
FR2787838B1 (fr) * 1998-12-23 2002-01-11 Inst Francais Du Petrole Dispositif de pompage a jet
FR3023495A1 (fr) * 2014-07-11 2016-01-15 Inst Nat De Rech En Sciences Et Technologies Pour L Environnement Et L Agriculture Optimisation d'un flux d'air porteur en sortie d'un canon de pulverisation

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US1599578A (en) * 1923-06-30 1926-09-14 Maze Pierre Blower for fuel burners
US2275691A (en) * 1941-01-24 1942-03-10 Gulf Research Development Co Apparatus for atomizing liquids
US2907557A (en) * 1952-09-23 1959-10-06 Sebac Nouvelle S A Soc Carburetor

Cited By (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819317A (en) * 1972-10-30 1974-06-25 Haskon Inc Apparatus for blow molding and injecting cooling gas
US3895757A (en) * 1973-06-29 1975-07-22 Loreto Edward Di Safety tip air nozzle
US4037991A (en) * 1973-07-26 1977-07-26 The Plessey Company Limited Fluid-flow assisting devices
US3904119A (en) * 1973-12-05 1975-09-09 Avco Corp Air-fuel spray nozzle
US3984054A (en) * 1974-08-26 1976-10-05 Barry Wright Corporation Nozzle
US3915384A (en) * 1975-03-13 1975-10-28 Richard E Diggs Combination irrigation and temperature control system for plants
USB586215I5 (enrdf_load_stackoverflow) * 1975-06-12 1976-01-20
US3985302A (en) * 1975-06-12 1976-10-12 Barry Wright Corporation Variable two stage air nozzle
US4041984A (en) * 1976-07-01 1977-08-16 General Motors Corporation Jet-driven helmholtz fluid oscillator
US4195780A (en) * 1977-12-01 1980-04-01 Vortec Corporation Flow amplifying nozzle
US4361285A (en) * 1980-06-03 1982-11-30 Fluid Kinetics, Inc. Mixing nozzle
US4313827A (en) * 1980-09-04 1982-02-02 Fischer & Porter Co. Enhanced disinfection system
US4457696A (en) * 1980-09-24 1984-07-03 John Zink Company Large capacity air-powered smokeless flare
US4549813A (en) * 1980-12-02 1985-10-29 Deutsche Texaco Aktiengesellschaft Apparatus for mixing a solution
US4431135A (en) * 1981-11-25 1984-02-14 Kaye Richard G Air nozzle and method
US4558822A (en) * 1982-08-20 1985-12-17 Lechler Gmbh & Co. Kg Binary atomizing nozzle
US4519899A (en) * 1982-12-13 1985-05-28 Sulzer-Escher Wyss Ltd. Purification of oil using a jet pump mixer
US4484710A (en) * 1983-03-11 1984-11-27 The United States Of America As Represented By The Secretary Of The Army Fire suppressant nozzle
US4869595A (en) * 1983-08-01 1989-09-26 James M. Montgomery, Consulting Engineers, Inc. Hydraulic diffusion flash mixing
US4721562A (en) * 1984-04-03 1988-01-26 Feldmuele Aktiengesellschaft Aerating apparatus
US4643775A (en) * 1984-06-29 1987-02-17 Crown Zellerbach Corporation Fabric conditioning and cleaning system
US5005605A (en) * 1989-07-10 1991-04-09 Keystone International Holdings Corp. Conditioning valve
US5482556A (en) * 1990-10-09 1996-01-09 Nordson Corporation Apparatus for mounting and moving coating dispensers
US5183335A (en) * 1991-02-04 1993-02-02 James M. Montgomery Engineers, Inc. Hydraulic jet flash mixer with flow deflector
US5105843A (en) * 1991-03-28 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Isocentric low turbulence injector
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Also Published As

Publication number Publication date
FR2097675A5 (enrdf_load_stackoverflow) 1972-03-03
DE2135332A1 (de) 1972-02-03
DE2135332C3 (de) 1974-11-07
DE2135332B2 (enrdf_load_stackoverflow) 1974-03-28
GB1351481A (en) 1974-05-01

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