EP1660236A1 - Spray head for fluid product - Google Patents
Spray head for fluid productInfo
- Publication number
- EP1660236A1 EP1660236A1 EP04767787A EP04767787A EP1660236A1 EP 1660236 A1 EP1660236 A1 EP 1660236A1 EP 04767787 A EP04767787 A EP 04767787A EP 04767787 A EP04767787 A EP 04767787A EP 1660236 A1 EP1660236 A1 EP 1660236A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spray
- profile
- head
- orifice
- punch
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 88
- 239000012530 fluid Substances 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000010561 standard procedure Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- B05B1/34—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
- B05B1/3494—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 the discharge outlet being not on the axis of the swirl chamber
-
- 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
-
- 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
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49432—Nozzle making
-
- 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
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49432—Nozzle making
- Y10T29/49433—Sprayer
Definitions
- said punch is integral with a rod extending longitudinally inside the spindle over a substantial part of its length.
- This implementation facilitates the insertion and especially the extraction of the punch from the spindle when it is necessary to replace it.
- Figure 1 is a schematic view in horizontal section through the spray profile of a dispensing head according to the present invention
- Figure 2 is a schematic side view of a spindle of a manufacturing machine according to an embodiment of the present invention
- Figure 3 is a cross-sectional view through the pin of Figure 2
- Figure 4 is an enlarged view of detail A of Figure 3
- Figure 5 is a schematic perspective view of detail A shown in Figure 4.
- the spindle 100 has on its front face a profile 110 which is complementary to the spray profile 10 of the dispensing head.
- This profile 110 may include projections forming the non-radial channels 11 and the spraying chamber 12, as more precisely visible in FIG. 5.
- the pin 100 also incorporates the punch 120 to form the dispensing orifice 1 This implementation ensures consistency at the eccentricity between the axis X of the spray orifice and the axis Y of the spray chamber.
- the dimensions of the punch 120 being very small (for example 0.3 mm) this punch breaks fairly frequently during molding.
Landscapes
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0309628A FR2858567B1 (en) | 2003-08-04 | 2003-08-04 | FLUID SPRAY HEAD |
PCT/FR2004/002005 WO2005018820A1 (en) | 2003-08-04 | 2004-07-27 | Spray head for fluid product |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1660236A1 true EP1660236A1 (en) | 2006-05-31 |
EP1660236B1 EP1660236B1 (en) | 2010-04-21 |
Family
ID=34073019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04767787A Active EP1660236B1 (en) | 2003-08-04 | 2004-07-27 | Apparatus for fabricating spray heads for fluid products |
Country Status (7)
Country | Link |
---|---|
US (3) | US20070267522A1 (en) |
EP (1) | EP1660236B1 (en) |
JP (1) | JP4740848B2 (en) |
CN (1) | CN100427216C (en) |
DE (1) | DE602004026741D1 (en) |
FR (1) | FR2858567B1 (en) |
WO (1) | WO2005018820A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7891583B2 (en) * | 2008-10-30 | 2011-02-22 | Gojo Industries, Inc. | Dome pump spray assembly |
CN104220769B (en) * | 2012-03-15 | 2018-03-30 | Skf公司 | Rotary chuck seal with inside face sealing surfaces |
US9138772B2 (en) | 2012-10-31 | 2015-09-22 | Nordson Corporation | Dispensing assembly and method using snap engagement of a mixer and a cartridge |
AU2015301365B2 (en) * | 2014-08-06 | 2018-03-15 | S.C. Johnson & Son, Inc. | Spray inserts |
FR3062581B1 (en) * | 2017-02-09 | 2021-09-24 | Aptar France Sas | FLUID PRODUCT SPRAY HEAD AND USE OF SUCH A HEAD. |
CN107855230A (en) * | 2017-11-28 | 2018-03-30 | 佛山科学技术学院 | A kind of chemical industry, pharmaceutical liquid sprayer unit |
WO2021113472A1 (en) | 2019-12-06 | 2021-06-10 | The Procter & Gamble Company | Pest control spray |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904263A (en) * | 1956-08-30 | 1959-09-15 | Delavan Mfg Company | Liquid spray nozzle |
BE560116A (en) * | 1956-11-08 | |||
FR1257009A (en) | 1959-04-03 | 1961-03-31 | Ind Werke Ag Deutsche | Installation for casting cores |
US3635406A (en) * | 1970-05-27 | 1972-01-18 | Clayton Corp | One-piece spray head and core pin construction therefor |
US3680793A (en) * | 1970-11-09 | 1972-08-01 | Delavan Manufacturing Co | Eccentric spiral swirl chamber nozzle |
FR2122053A5 (en) * | 1971-01-15 | 1972-08-25 | Siebel Carl | |
JPS5539376B2 (en) * | 1972-07-26 | 1980-10-11 | ||
US4020979A (en) * | 1975-10-15 | 1977-05-03 | Summit Packaging Systems, Inc. | Squeeze-bottle-type spray dispenser |
DE2849599A1 (en) * | 1978-11-15 | 1980-05-22 | Schwarzkopf Gmbh Hans | AEROSOL CAN WITH A FINE FILLING VALVE WITH FILLING CONTAINING A DRIVING AGENT, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
US4367847A (en) * | 1980-12-29 | 1983-01-11 | Precision Valve Corporation | One-piece mechanical break up (MBU) |
ES272902Y (en) * | 1983-06-14 | 1984-05-01 | Workum Donald | "SPRAYER FOR MANUALLY DEFORMABLE CONTAINERS" |
JPH0665484B2 (en) * | 1986-09-09 | 1994-08-24 | 住友重機械工業株式会社 | Injection molding method for molded products with punched holes |
US4805839A (en) * | 1988-05-11 | 1989-02-21 | S. C. Johnson & Son, Inc. | Tilt-spray aerosol actuator button and dies |
US4923448A (en) * | 1988-12-06 | 1990-05-08 | Mark Anderson | Syringe with spray nozzle tip |
JP2922935B2 (en) * | 1989-08-11 | 1999-07-26 | 東興薬品工業株式会社 | Disposable adapter for nasal spray container for viscous liquid |
CA2127978C (en) * | 1992-01-15 | 1997-05-06 | D. James Musiel | In-mold formation and assembly of actuator-overcap and insert nozzle |
US5358179A (en) * | 1993-08-18 | 1994-10-25 | The Procter & Gamble Company | Atomization systems for high viscosity products |
US5664732A (en) * | 1995-08-16 | 1997-09-09 | Owens-Illinois Closure Inc. | Nozzle for pump dispensers |
DE19750068C1 (en) * | 1997-11-12 | 1999-06-24 | Lechler Gmbh & Co Kg | Axial hollow cone nozzle for gas washer |
FR2774367B1 (en) * | 1998-02-03 | 2000-03-24 | Valois Sa | PUMP OR VALVE DISTRIBUTION HEAD |
JP2000153188A (en) * | 1998-11-17 | 2000-06-06 | Toyo Aerosol Ind Co Ltd | Button for compressed gas aerosol |
DE19907899A1 (en) * | 1999-02-24 | 2000-08-31 | Bosch Gmbh Robert | Fuel injector |
US6488413B1 (en) | 1999-06-09 | 2002-12-03 | Corning Cable Systems Llc | Gating system for high precision molding |
NL1012778C2 (en) * | 1999-08-05 | 2001-02-12 | Axxicon Moulds Eindhoven Bv | Movable punching member. |
JP2001076991A (en) * | 1999-08-31 | 2001-03-23 | Canon Inc | Charged particle beam exposure system and method for controlling the same |
US6569370B1 (en) | 2000-05-25 | 2003-05-27 | Husky Injection Molding System Ltd. | Injection molding system and method using cavity flange and neck ring insert |
FR2816523B1 (en) * | 2000-11-15 | 2003-01-10 | Oreal | CLEANABLE DISPENSING HEAD AND DISPENSER THUS EQUIPPED |
-
2003
- 2003-08-04 FR FR0309628A patent/FR2858567B1/en not_active Expired - Lifetime
-
2004
- 2004-07-27 EP EP04767787A patent/EP1660236B1/en active Active
- 2004-07-27 WO PCT/FR2004/002005 patent/WO2005018820A1/en active Application Filing
- 2004-07-27 JP JP2006522368A patent/JP4740848B2/en active Active
- 2004-07-27 US US10/565,855 patent/US20070267522A1/en not_active Abandoned
- 2004-07-27 DE DE602004026741T patent/DE602004026741D1/en active Active
- 2004-07-27 CN CNB2004800257392A patent/CN100427216C/en active Active
-
2009
- 2009-08-27 US US12/549,202 patent/US8323020B2/en active Active
-
2010
- 2010-11-19 US US12/949,933 patent/US8769818B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2005018820A1 * |
Also Published As
Publication number | Publication date |
---|---|
FR2858567B1 (en) | 2006-03-03 |
JP2007501113A (en) | 2007-01-25 |
US8323020B2 (en) | 2012-12-04 |
US20100102477A1 (en) | 2010-04-29 |
CN1849175A (en) | 2006-10-18 |
FR2858567A1 (en) | 2005-02-11 |
WO2005018820A1 (en) | 2005-03-03 |
EP1660236B1 (en) | 2010-04-21 |
US20070267522A1 (en) | 2007-11-22 |
JP4740848B2 (en) | 2011-08-03 |
DE602004026741D1 (en) | 2010-06-02 |
CN100427216C (en) | 2008-10-22 |
US20110061236A1 (en) | 2011-03-17 |
US8769818B2 (en) | 2014-07-08 |
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