WO1998030334A1 - Fan spray nozzles having elastomeric dome-shaped tips - Google Patents
Fan spray nozzles having elastomeric dome-shaped tips Download PDFInfo
- Publication number
- WO1998030334A1 WO1998030334A1 PCT/US1997/023773 US9723773W WO9830334A1 WO 1998030334 A1 WO1998030334 A1 WO 1998030334A1 US 9723773 W US9723773 W US 9723773W WO 9830334 A1 WO9830334 A1 WO 9830334A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spray
- fluid
- nozzle
- delivery system
- dome
- Prior art date
Links
- 239000007921 spray Substances 0.000 title claims abstract description 135
- 239000012530 fluid Substances 0.000 claims abstract description 88
- 239000007787 solid Substances 0.000 claims abstract description 20
- 239000013536 elastomeric material Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 13
- 239000008162 cooking oil Substances 0.000 claims description 12
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 7
- 239000008158 vegetable oil Substances 0.000 claims description 7
- 229920006344 thermoplastic copolyester Polymers 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 17
- 229920001971 elastomer Polymers 0.000 description 16
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 239000000806 elastomer Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- -1 for example Substances 0.000 description 6
- 230000037452 priming Effects 0.000 description 6
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- 238000000576 coating method Methods 0.000 description 5
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- 239000005060 rubber Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 229920006341 elastomeric alloy Polymers 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 229920010499 Hytrel® 3078 Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000008266 hair spray Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 241000833016 Ballus Species 0.000 description 1
- 239000004097 EU approved flavor enhancer Substances 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 229920003351 Ultrathene® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 150000001746 carotenes Chemical class 0.000 description 1
- 235000005473 carotenes Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000019264 food flavour enhancer Nutrition 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229920003031 santoprene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
-
- 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
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0072—A valve member forming part of an outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/528—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by resilient deformation of the nozzle
Definitions
- the spray nozzle is formed as a single unitary piece and the elastomeric material is a thermoplastic copolyester.
- a vent passage can also be provided. The vent passage extends from outside atmosphere to the conduit allowing venting of the discharge passage with a minimal amount of fluid leakage.
- the spray nozzle can include an elastomeric insert and a rigid endcap.
- the rigid endcap can be hollow and have open ends.
- the insert includes the conduit and the dome-shaped tip and the insert are situated within the rigid endcap such that the slit aligns with one of the open ends.
- the insert can have a top surface having the dome-shaped tip thereon, and a bottom surface opposite the top surface wherein at least one of the top surface and the bottom surface are concave.
- FIG. 3 is an enlarged perspective view of the spray nozzle of FIG. 1;
- the finger button 424 replaces trigger 24, (seen in FIG. 1), as the actuator.
- Other elements depicted include an elastomeric spray nozzle 440 having a dome- shaped tip 448 with slit 442 incorporated into pump device 420, a container 430 (shown in outline only) for storing the fluid, a pump chamber 428, and a inlet tube 422 having an inlet passage 423 therein that extends downward within container 430 from pump chamber 428.
- the level of the threshold hydraulic pressure is believed to be a function of the resilient nature of the elastomeric material that dome 48 is made from, including tensile and flexural moduli, along with the dome 48 thickness and residual stresses due to processing. This precompression characteristic allows spray nozzle 40 to act as a shipping seal, since the threshold hydraulic pressure must be overcome before fluid can escape out of spray delivery system 10 through spray nozzle 40.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU57159/98A AU5715998A (en) | 1997-01-06 | 1997-12-23 | Fan spray nozzles having elastomeric dome-shaped tips |
EP97953407A EP0961660A1 (en) | 1997-01-06 | 1997-12-23 | Fan spray nozzles having elastomeric dome-shaped tips |
CA002276516A CA2276516C (en) | 1997-01-06 | 1997-12-23 | Fan spray nozzles having elastomeric dome-shaped tips |
BR9714263-8A BR9714263A (en) | 1997-01-06 | 1997-12-23 | Propeller spray nozzles having elastomeric tips with a concave shape |
JP53091598A JP2001507625A (en) | 1997-01-06 | 1997-12-23 | Fan spray nozzle with elastomeric dome tip |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/781,998 US5890655A (en) | 1997-01-06 | 1997-01-06 | Fan spray nozzles having elastomeric dome-shaped tips |
US08/781,998 | 1997-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998030334A1 true WO1998030334A1 (en) | 1998-07-16 |
Family
ID=25124608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/023773 WO1998030334A1 (en) | 1997-01-06 | 1997-12-23 | Fan spray nozzles having elastomeric dome-shaped tips |
Country Status (8)
Country | Link |
---|---|
US (1) | US5890655A (en) |
EP (1) | EP0961660A1 (en) |
JP (1) | JP2001507625A (en) |
CN (1) | CN1096304C (en) |
AU (1) | AU5715998A (en) |
BR (1) | BR9714263A (en) |
CA (1) | CA2276516C (en) |
WO (1) | WO1998030334A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049984A1 (en) * | 1998-03-31 | 1999-10-07 | The Procter & Gamble Company | Nasal spray device with elastomeric valve |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL122770A0 (en) | 1997-12-25 | 1998-08-16 | Gotit Ltd | Automatic spray dispenser |
IL134219A0 (en) * | 2000-01-25 | 2001-04-30 | Gotit Ltd | Spray dispenser |
US6837400B2 (en) * | 2003-03-07 | 2005-01-04 | Nalge Nunc International Corporation | Solvent identification bottle with adjustable dispensing feature |
US7654419B2 (en) | 2004-09-17 | 2010-02-02 | Meadwestvaco Calmar, Inc. | Dispenser having elastomer discharge valve |
US7621739B2 (en) * | 2005-07-25 | 2009-11-24 | Isothermal Systems Research, Inc. | Injection molding apparatus for producing an atomizer |
US7597275B2 (en) * | 2005-07-25 | 2009-10-06 | Isothermal Systems Research, Inc. | Methods and apparatus for atomization of a liquid |
US7780098B2 (en) * | 2006-07-11 | 2010-08-24 | Meadwestvaco Calmar, Inc. | Fan spray pattern indexing nozzle for a trigger sprayer |
US8820665B2 (en) | 2007-09-25 | 2014-09-02 | S.C. Johnson & Son, Inc. | Fluid dispensing nozzle |
US8408480B2 (en) * | 2008-04-25 | 2013-04-02 | Confluent Surgical, Inc. | Self-cleaning spray tip |
US8033483B2 (en) | 2008-04-25 | 2011-10-11 | Confluent Surgical Inc. | Silicone spray tip |
US8814010B2 (en) | 2008-06-18 | 2014-08-26 | Mwv Slatersville, Llc | Fan orifice dispensing closure |
US10549289B2 (en) | 2008-06-18 | 2020-02-04 | Silgan Dispensing Systems Slatersville, Llc | Fan orifice dispensing closure |
EP2535291A1 (en) | 2008-06-18 | 2012-12-19 | Polytop LLC | Dispensing closure |
DE102010016886A1 (en) * | 2010-05-11 | 2011-11-17 | Rpc Bramlage Gmbh | donor |
US10309430B2 (en) | 2012-08-10 | 2019-06-04 | Confluent Surgical, Inc. | Pneumatic actuation assembly |
WO2014090333A1 (en) * | 2012-12-14 | 2014-06-19 | Alfred Kärcher Gmbh & Co. Kg | Fan nozzle |
US9821126B2 (en) * | 2014-02-21 | 2017-11-21 | Neogen Corporation | Fluid atomizer, nozzle assembly and methods for assembling and utilizing the same |
WO2015153828A1 (en) | 2014-04-04 | 2015-10-08 | Hyperbranch Medical Technology, Inc. | Extended tip spray applicator for two-component surgical selant, and methods of use thereof |
CN104148198A (en) * | 2014-08-22 | 2014-11-19 | 浙江奥利达气动工具股份有限公司 | Spray nozzle of airless spray gun |
CN106460304B (en) | 2015-02-17 | 2019-03-19 | 皇家飞利浦有限公司 | Nozzle |
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US5215254A (en) * | 1992-07-23 | 1993-06-01 | Spraying Systems Co. | Self cleaning spring-loaded nozzle |
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US5531363A (en) * | 1994-06-10 | 1996-07-02 | Aptargroup, Inc. | Dispensing closure cartridge valve system |
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US5642860A (en) * | 1995-07-07 | 1997-07-01 | The Procter & Gamble Company | Pump sprayer for viscous or solids laden liquids |
-
1997
- 1997-01-06 US US08/781,998 patent/US5890655A/en not_active Expired - Fee Related
- 1997-12-23 JP JP53091598A patent/JP2001507625A/en active Pending
- 1997-12-23 CN CN97181271A patent/CN1096304C/en not_active Expired - Fee Related
- 1997-12-23 BR BR9714263-8A patent/BR9714263A/en active Search and Examination
- 1997-12-23 EP EP97953407A patent/EP0961660A1/en not_active Withdrawn
- 1997-12-23 AU AU57159/98A patent/AU5715998A/en not_active Abandoned
- 1997-12-23 WO PCT/US1997/023773 patent/WO1998030334A1/en not_active Application Discontinuation
- 1997-12-23 CA CA002276516A patent/CA2276516C/en not_active Expired - Fee Related
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Cited By (1)
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WO1999049984A1 (en) * | 1998-03-31 | 1999-10-07 | The Procter & Gamble Company | Nasal spray device with elastomeric valve |
Also Published As
Publication number | Publication date |
---|---|
US5890655A (en) | 1999-04-06 |
BR9714263A (en) | 2000-04-18 |
AU5715998A (en) | 1998-08-03 |
CA2276516C (en) | 2003-11-11 |
JP2001507625A (en) | 2001-06-12 |
CA2276516A1 (en) | 1998-07-16 |
CN1096304C (en) | 2002-12-18 |
EP0961660A1 (en) | 1999-12-08 |
CN1244142A (en) | 2000-02-09 |
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