EP1886731A3 - Spray nozzle assembly - Google Patents

Spray nozzle assembly Download PDF

Info

Publication number
EP1886731A3
EP1886731A3 EP07014589A EP07014589A EP1886731A3 EP 1886731 A3 EP1886731 A3 EP 1886731A3 EP 07014589 A EP07014589 A EP 07014589A EP 07014589 A EP07014589 A EP 07014589A EP 1886731 A3 EP1886731 A3 EP 1886731A3
Authority
EP
European Patent Office
Prior art keywords
passage opening
sectional area
channel
spray nozzle
cross
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.)
Granted
Application number
EP07014589A
Other languages
German (de)
French (fr)
Other versions
EP1886731A2 (en
EP1886731B1 (en
Inventor
Michael Horn
Oskar Pittl
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.)
Lindal Dispenser GmbH
Original Assignee
Aerosol Inventions and Development SA AIDSA
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 Aerosol Inventions and Development SA AIDSA filed Critical Aerosol Inventions and Development SA AIDSA
Priority to PL07014589T priority Critical patent/PL1886731T3/en
Publication of EP1886731A2 publication Critical patent/EP1886731A2/en
Publication of EP1886731A3 publication Critical patent/EP1886731A3/en
Application granted granted Critical
Publication of EP1886731B1 publication Critical patent/EP1886731B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, 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
    • 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
    • B05B1/02—Nozzles, 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
    • B05B1/04—Nozzles, 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 in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • 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

Landscapes

  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Catching Or Destruction (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

Sprühdüsenanordnung zum Versprühen eines Mediums mit einem Düsenkanal mit
- einem ersten Kanalabschnitt, der durch zwei einander zugewandte Seitenflächen (28) zu einer länglichen Engquerschnittsfläche verjüngt ist,
- einer in der Engquerschnittsfläche angeordneten Durchtrittsöffnung (16), deren Querschnittsfläche kleiner als die Engquerschnittsfläche ist, und
- einem in Strömungsrichtung des Mediums an die Durchtrittsöffnung (16) angrenzenden zweiten Kanalabschnitt, der zwei gegenüberliegende, sich mit zunehmendem Abstand von der Durchtrittsöffnung (16) voneinander entfernende Seitenflächen (18) aufweist, deren der Durchtrittsöffnung (16) zugewandte Kanten quer zur Längsrichtung der Engquerschnittsfläche verlaufen, wobeiSpray nozzle arrangement for spraying a medium with a nozzle channel with
a first channel section, which is tapered by two mutually facing side surfaces (28) to form an oblong oblique cross sectional area,
- An arranged in the narrow cross-sectional area passage opening (16) whose cross-sectional area is smaller than the narrow cross-sectional area, and
- A in the direction of flow of the medium to the passage opening (16) adjacent the second channel portion having two opposite, with increasing distance from the passage opening (16) from each other removing side surfaces (18), the passage opening (16) facing edges transverse to the longitudinal direction Engquerschnittsfläche run, wherein

der Düsenkanal mit den beiden Kanalabschnitten und der Durchtrittsöffnung (16) in einem einteilig geformten Kunststoffteil ausgebildet ist.

Figure imgaf001
the nozzle channel with the two channel sections and the passage opening (16) is formed in a one-piece molded plastic part.
Figure imgaf001
EP07014589A 2006-08-05 2007-07-25 Spray nozzle assembly Active EP1886731B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07014589T PL1886731T3 (en) 2006-08-05 2007-07-25 Spray nozzle assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006036762A DE102006036762A1 (en) 2006-08-05 2006-08-05 spray nozzle

Publications (3)

Publication Number Publication Date
EP1886731A2 EP1886731A2 (en) 2008-02-13
EP1886731A3 true EP1886731A3 (en) 2009-06-03
EP1886731B1 EP1886731B1 (en) 2012-01-11

Family

ID=38663008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07014589A Active EP1886731B1 (en) 2006-08-05 2007-07-25 Spray nozzle assembly

Country Status (8)

Country Link
US (1) US7648087B2 (en)
EP (1) EP1886731B1 (en)
AT (1) ATE540758T1 (en)
CA (1) CA2595876C (en)
DE (1) DE102006036762A1 (en)
ES (1) ES2380583T3 (en)
PL (1) PL1886731T3 (en)
PT (1) PT1886731E (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011294879B2 (en) * 2010-08-27 2014-08-28 Reckitt Benckiser Llc Improved foaming compositions and aerosol dispensers
GB201015499D0 (en) * 2010-09-16 2010-10-27 Reckitt Benckiser Inc Improved foaming compositions and aerosol dispensers
USD728067S1 (en) * 2012-10-31 2015-04-28 Talley Group Limited Spray device
USD745635S1 (en) * 2013-03-14 2015-12-15 J. Wagner Ag Spray gun nozzle
RU2623276C1 (en) * 2015-03-06 2017-06-23 Виталий Иванович Титоров Device for spraying medium under pressure
DE102015013414A1 (en) 2015-07-22 2017-01-26 Aptar Dortmund Gmbh Nozzle arrangement and dispensing head
US11141742B2 (en) 2016-11-16 2021-10-12 Dlhbowles, Inc. Cold weather low flow miniature spray nozzle assembly and method
JP1593089S (en) * 2017-02-07 2017-12-18
USD832395S1 (en) * 2017-02-07 2018-10-30 Panasonic Intellectual Property Management Co., Ltd. Spraying nozzle
JP1613621S (en) * 2017-09-06 2018-09-18
JP1613622S (en) * 2017-09-06 2018-09-18
US20200054907A1 (en) 2018-08-14 2020-02-20 Kidde Technologies, Inc. Fire extinguishing agent nozzle structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734950A1 (en) * 1977-08-03 1979-02-15 Agrotop Graef & Habich Gmbh Dimensionally stable and wear-resistant nozzle - for spraying liq. agricultural soil additives, is made of glass-fibre- or glass-bead-reinforced polybutylene terephthalate!
GB2047571A (en) * 1979-03-02 1980-12-03 Hall & Pickles Ltd A water spray nozzle
US5655255A (en) * 1995-07-06 1997-08-12 Bissell Inc. Water extractor and nozzle therefor
US5676311A (en) * 1995-08-08 1997-10-14 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Actuator for spray valve
US20030178506A1 (en) * 2000-09-26 2003-09-25 Takatoshi Kondou Nozzle structure in washer fluid injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647147A (en) * 1970-12-23 1972-03-07 Norton Co Spray nozzle orifice member
US4346849A (en) * 1976-07-19 1982-08-31 Nordson Corporation Airless spray nozzle and method of making it
US5178325A (en) * 1991-06-25 1993-01-12 Union Carbide Chemicals & Plastics Technology Corporation Apparatus and methods for application of coatings with compressible fluids as diluent by spraying from an orifice
US5288027A (en) * 1992-07-17 1994-02-22 Nordson Corporation Dispensing method and apparatus including a ribbon nozzle for coating printed circuit boards
US5642860A (en) * 1995-07-07 1997-07-01 The Procter & Gamble Company Pump sprayer for viscous or solids laden liquids
US6261367B1 (en) * 1999-05-10 2001-07-17 Nordson Corporation Method and apparatus for dispensing liquid material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734950A1 (en) * 1977-08-03 1979-02-15 Agrotop Graef & Habich Gmbh Dimensionally stable and wear-resistant nozzle - for spraying liq. agricultural soil additives, is made of glass-fibre- or glass-bead-reinforced polybutylene terephthalate!
GB2047571A (en) * 1979-03-02 1980-12-03 Hall & Pickles Ltd A water spray nozzle
US5655255A (en) * 1995-07-06 1997-08-12 Bissell Inc. Water extractor and nozzle therefor
US5676311A (en) * 1995-08-08 1997-10-14 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Actuator for spray valve
US20030178506A1 (en) * 2000-09-26 2003-09-25 Takatoshi Kondou Nozzle structure in washer fluid injector

Also Published As

Publication number Publication date
PT1886731E (en) 2012-04-11
ES2380583T3 (en) 2012-05-16
US7648087B2 (en) 2010-01-19
US20080029621A1 (en) 2008-02-07
PL1886731T3 (en) 2012-07-31
CA2595876C (en) 2013-03-12
ATE540758T1 (en) 2012-01-15
EP1886731A2 (en) 2008-02-13
CA2595876A1 (en) 2008-02-05
DE102006036762A1 (en) 2008-02-14
EP1886731B1 (en) 2012-01-11

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