EP0497255A3 - Delivering nozzle for media - Google Patents

Delivering nozzle for media

Info

Publication number
EP0497255A3
EP0497255A3 EP19920101302 EP92101302A EP0497255A3 EP 0497255 A3 EP0497255 A3 EP 0497255A3 EP 19920101302 EP19920101302 EP 19920101302 EP 92101302 A EP92101302 A EP 92101302A EP 0497255 A3 EP0497255 A3 EP 0497255A3
Authority
EP
European Patent Office
Prior art keywords
chamber
deflection
air flow
opposite direction
channel portion
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
EP19920101302
Other languages
German (de)
Other versions
EP0497255A2 (en
EP0497255B1 (en
Inventor
Fritz Zuckschwerdt
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.)
Aptar Radolfzell GmbH
Original Assignee
Ing Erich Pfeiffer GmbH
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 Ing Erich Pfeiffer GmbH filed Critical Ing Erich Pfeiffer GmbH
Publication of EP0497255A2 publication Critical patent/EP0497255A2/en
Publication of EP0497255A3 publication Critical patent/EP0497255A3/en
Application granted granted Critical
Publication of EP0497255B1 publication Critical patent/EP0497255B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • 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
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • 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
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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
    • B05B1/3436—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 plane perpendicular to the outlet axis

Landscapes

  • Nozzles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

In a discharge nozzle (1) through an inner nozzle opening (44) liquid is sprayed in a spray cone against a pointed conical guidance surface (47) in a chamber (29) and in its zone at the nozzle opening (44) said spray cone is transversely exposed to the action of a compressed air flow from a transverse inlet (27). Roughly facing the transverse inlet (27) in a slot-shaped channel portion (30) of the chamber (29) an air flow is passed from a longitudinal inlet (28) to a chamber outlet (52), to which is transferred the aerosol produced in the chamber (29), which is accelerated and then, after deflection at (31), is directed in the opposite direction against the impact surface (34) of an impact atomizer (20), where there is a deflection (32) in the opposite direction and then the very fine aerosol is immediately discharged through an end channel portion (37) and an outlet (38) into the open.
EP92101302A 1991-01-30 1992-01-28 Delivering nozzle for media Expired - Lifetime EP0497255B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4102632A DE4102632A1 (en) 1991-01-30 1991-01-30 DISCHARGE NOZZLE FOR MEDIA
DE4102632 1991-01-30

Publications (3)

Publication Number Publication Date
EP0497255A2 EP0497255A2 (en) 1992-08-05
EP0497255A3 true EP0497255A3 (en) 1993-02-03
EP0497255B1 EP0497255B1 (en) 1996-12-18

Family

ID=6423947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92101302A Expired - Lifetime EP0497255B1 (en) 1991-01-30 1992-01-28 Delivering nozzle for media

Country Status (6)

Country Link
US (1) US5295628A (en)
EP (1) EP0497255B1 (en)
JP (1) JP3401267B2 (en)
AT (1) ATE146384T1 (en)
DE (2) DE4102632A1 (en)
ES (1) ES2095335T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350116A (en) * 1993-03-01 1994-09-27 Bespak Plc Dispensing apparatus
DE4227899A1 (en) * 1993-09-24 1994-02-24 Pfeiffer Erich Gmbh & Co Kg Discharge mechanism for fluidic media with discharge head(s) - has distributor(s) with medium receiver(s) for distribution and stationary reception of at least one medium
FR2715083B1 (en) * 1994-01-17 1996-03-08 Oreal Dispensing device with reduced pressure drop comprising a dispensing nozzle.
EP0706830B1 (en) * 1994-09-16 1997-08-20 Guala Dispensing S.P.A. A manually operable atomising spray device for liquids which uses air as the atomiser fluid
FR2845623B1 (en) * 2002-10-11 2005-01-14 Rexam Dispensing Sys PUSH BUTTON SPRAY WITH LARGE SIDE NOZZLE
US20040135007A1 (en) * 2002-12-27 2004-07-15 Nathan Palestrant Atomizing nozzle with anodized aluminum body
DE10319582B4 (en) * 2003-04-24 2007-03-22 Lechler Gmbh Binary spray nozzle
GB0516024D0 (en) * 2005-08-04 2005-09-14 Incro Ltd Nozzle arrangements
FR2902675B1 (en) * 2006-06-21 2008-09-12 Lvmh Rech FLUID PRODUCT DISTRIBUTION NOZZLE AND FLUID PRODUCT DISPENSING DEVICE COMPRISING SUCH A NOZZLE
JP6575037B2 (en) * 2016-12-12 2019-09-18 春日電機株式会社 Rotating nozzle
JP6814993B2 (en) 2018-01-31 2021-01-20 パナソニックＩｐマネジメント株式会社 Sprayer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577048C (en) * 1932-01-10 1933-05-24 Alfred Hell Nozzle for filter material jet washer
US2551114A (en) * 1948-03-24 1951-05-01 Daniel And Florence Guggenheim Two-liquid feeding device for combustion chambers
CH324350A (en) * 1953-09-22 1957-09-15 Gen Fire Appliance Co Ltd Liquid atomization device
DE2722469A1 (en) * 1977-05-18 1978-11-23 Anton Koukal Flame cutting gaps in the ends of large dia. pipes - to prepare joint surfaces suitable for butt welding
DE3116660A1 (en) * 1980-04-28 1982-02-11 Spraying Systems Co., 60187 Wheaton, Ill. "AIR SPRAYER SPRAY NOZZLE"
DE3128002A1 (en) * 1980-07-16 1982-03-25 Lucas Industries Ltd., Birmingham, West Midlands Fuel injection nozzle
GB2157591A (en) * 1984-04-19 1985-10-30 Spraying Systems Co Air-assisted spray nozzle
EP0271316A2 (en) * 1986-12-11 1988-06-15 Spraying Systems Co. Convertible spray nozzle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1475167A1 (en) * 1964-09-24 1969-02-20 Werner & Mertz Gmbh Spray head for elastic plastic bottles
DE1575024A1 (en) * 1966-12-22 1969-10-09 Coster Tecnologie Speciali Spa Spray nozzle for aerosol cans
US4076174A (en) * 1976-03-26 1978-02-28 Aerosol Inventions & Developments S.A. Aid Sa Spray nozzle for dispensing containers
US4055302A (en) * 1976-07-19 1977-10-25 Rain Jet Corporation Liquid spray nozzle having a randomly directionally unstable discharge characteristic and counterflow internal flow pattern
US4349156A (en) * 1980-08-11 1982-09-14 Spraying Systems Company Efficiency nozzle
SU1027475A2 (en) * 1982-02-22 1983-07-07 Государственный научно-исследовательский институт стекла Air-atomizing burner
SU1036392A1 (en) * 1982-05-14 1983-08-23 Белгородский Филиал Института "Росоргтехсельстрой" Pneumatic injection nozzle
US4815665A (en) * 1984-04-19 1989-03-28 Spraying Systems Air assisted nozzle with deflector discharge means
US4899937A (en) * 1986-12-11 1990-02-13 Spraying Systems Co. Convertible spray nozzle
SU1570787A1 (en) * 1988-03-14 1990-06-15 Предприятие П/Я А-7731 Shaper of sector jet
FR2660289B1 (en) * 1990-04-03 1992-07-17 Oreal PUSH BUTTON FOR AEROSOL CAN, AND AEROSOL BOTTLE EQUIPPED WITH SUCH A PUSH BUTTON.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577048C (en) * 1932-01-10 1933-05-24 Alfred Hell Nozzle for filter material jet washer
US2551114A (en) * 1948-03-24 1951-05-01 Daniel And Florence Guggenheim Two-liquid feeding device for combustion chambers
CH324350A (en) * 1953-09-22 1957-09-15 Gen Fire Appliance Co Ltd Liquid atomization device
DE2722469A1 (en) * 1977-05-18 1978-11-23 Anton Koukal Flame cutting gaps in the ends of large dia. pipes - to prepare joint surfaces suitable for butt welding
DE3116660A1 (en) * 1980-04-28 1982-02-11 Spraying Systems Co., 60187 Wheaton, Ill. "AIR SPRAYER SPRAY NOZZLE"
DE3128002A1 (en) * 1980-07-16 1982-03-25 Lucas Industries Ltd., Birmingham, West Midlands Fuel injection nozzle
GB2157591A (en) * 1984-04-19 1985-10-30 Spraying Systems Co Air-assisted spray nozzle
EP0271316A2 (en) * 1986-12-11 1988-06-15 Spraying Systems Co. Convertible spray nozzle

Also Published As

Publication number Publication date
ES2095335T3 (en) 1997-02-16
DE59207691D1 (en) 1997-01-30
DE4102632A1 (en) 1992-08-06
EP0497255A2 (en) 1992-08-05
US5295628A (en) 1994-03-22
ATE146384T1 (en) 1997-01-15
EP0497255B1 (en) 1996-12-18
JPH05104038A (en) 1993-04-27
JP3401267B2 (en) 2003-04-28

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