CA2390462A1 - Article comprising a diffuser with flow control features - Google Patents
Article comprising a diffuser with flow control features Download PDFInfo
- Publication number
- CA2390462A1 CA2390462A1 CA002390462A CA2390462A CA2390462A1 CA 2390462 A1 CA2390462 A1 CA 2390462A1 CA 002390462 A CA002390462 A CA 002390462A CA 2390462 A CA2390462 A CA 2390462A CA 2390462 A1 CA2390462 A1 CA 2390462A1
- Authority
- CA
- Canada
- Prior art keywords
- powder
- diffuser
- gas
- flow
- boundary
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims description 158
- 239000000758 substrate Substances 0.000 claims description 70
- 238000000151 deposition Methods 0.000 claims description 56
- 238000002347 injection Methods 0.000 claims description 32
- 239000007924 injection Substances 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 239000004480 active ingredient Substances 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 4
- 229940127557 pharmaceutical product Drugs 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000012502 diagnostic product Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000004924 electrostatic deposition Methods 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 91
- 239000010410 layer Substances 0.000 description 57
- 230000008021 deposition Effects 0.000 description 53
- 230000032258 transport Effects 0.000 description 24
- 238000012545 processing Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 4
- 230000005686 electrostatic field Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000005414 inactive ingredient Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000000847 optical profilometry Methods 0.000 description 3
- 238000001028 reflection method Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002998 adhesive polymer Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005007 materials handling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000007894 caplet Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- -1 test strips Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing 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
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
- B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/043—Discharge apparatus, e.g. electrostatic spray guns using induction-charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
-
- 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
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2076—Utilizing diverse fluids
-
- 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
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2273—Device including linearly-aligned power stream emitter and power stream collector
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Air Transport Of Granular Materials (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/438,801 | 1999-11-12 | ||
| US09/438,801 US6444033B1 (en) | 1999-11-12 | 1999-11-12 | Article comprising a diffuser with flow control features |
| PCT/US2000/042084 WO2001037783A2 (en) | 1999-11-12 | 2000-11-10 | Article comprising a diffuser with flow control features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2390462A1 true CA2390462A1 (en) | 2001-05-31 |
Family
ID=23742076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002390462A Abandoned CA2390462A1 (en) | 1999-11-12 | 2000-11-10 | Article comprising a diffuser with flow control features |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6444033B1 (enExample) |
| EP (1) | EP1230030A4 (enExample) |
| JP (1) | JP2003514736A (enExample) |
| KR (1) | KR20020070432A (enExample) |
| CN (1) | CN1423581A (enExample) |
| AU (1) | AU4505201A (enExample) |
| CA (1) | CA2390462A1 (enExample) |
| HU (1) | HUP0203343A2 (enExample) |
| IL (1) | IL149522A0 (enExample) |
| WO (1) | WO2001037783A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704772A (zh) * | 2018-07-13 | 2018-10-26 | 金华职业技术学院 | 一种大分子沉积装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001278195A1 (en) * | 2000-07-11 | 2002-01-21 | Delsys Pharmaceutical Corporation | Device for delivering charged powder for deposition |
| EP1217655A1 (de) * | 2000-12-23 | 2002-06-26 | VenTec Gesellschaft für Venturekapital und Unternehmensberatung | Methode zur Handhabung dünner Wafer |
| CN100500304C (zh) * | 2004-10-22 | 2009-06-17 | 中国科学院力学研究所 | 一种将纳米颗粒粉体均匀定量送粉的方法及装置 |
| KR100838970B1 (ko) * | 2005-04-29 | 2008-06-16 | 주식회사 엘지화학 | 유량 배분 균일성이 향상된 환상도관 |
| US7731475B2 (en) * | 2007-05-17 | 2010-06-08 | Elliott Company | Tilted cone diffuser for use with an exhaust system of a turbine |
| CN103283013B (zh) * | 2010-12-27 | 2016-08-10 | 创意科技股份有限公司 | 工件加热装置及工件处理装置 |
| CN110918301B (zh) * | 2019-11-04 | 2024-08-16 | 江苏新金达机械制造有限公司 | 一种带漆雾回收和自清洗功能的一体化涂装装置 |
| US11077951B1 (en) * | 2020-03-28 | 2021-08-03 | Textron Innovations Inc. | Propulsion systems for low observable aircraft |
| CN112249383A (zh) * | 2020-09-27 | 2021-01-22 | 黑龙江省农业机械工程科学研究院牡丹江农业机械化研究所 | 配装防粘连计量装置的粘性物料分装机 |
| US12140868B2 (en) * | 2022-05-20 | 2024-11-12 | Semes Co., Ltd. | Substrate treating apparatus with exhaust airflow guide |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1117244A (fr) * | 1954-12-20 | 1956-05-18 | Snecma | Soufflerie supersonique à nombre de mach variable |
| US3182675A (en) * | 1961-11-17 | 1965-05-11 | Sperry Rand Corp | Pure fluid velocity modulated amplifier |
| US3204405A (en) * | 1964-02-20 | 1965-09-07 | Raymond W Warren | Three dimensional jet vectoring system |
| JPS514309Y1 (enExample) * | 1970-09-28 | 1976-02-06 | ||
| JPS4836126Y1 (enExample) * | 1970-10-02 | 1973-10-30 | ||
| US4020393A (en) * | 1975-07-16 | 1977-04-26 | Estey Dynamics Corporation | Electrogasdynamic coating device having composite non-conductive flow channel, and hollow ionization electrode for an air jet |
| GB1573926A (en) * | 1976-03-24 | 1980-08-28 | Rolls Royce | Fluid flow diffuser |
| JPS5388046A (en) * | 1977-01-14 | 1978-08-03 | Toyota Motor Corp | Electrostatic powder coating method and spray coating gun |
| JPS5829149B2 (ja) * | 1977-10-12 | 1983-06-21 | トリニテイ工業株式会社 | 粉体塗布用静電噴霧装置 |
| JPS5858162A (ja) * | 1981-09-30 | 1983-04-06 | Trinity Ind Corp | 静電粉体塗装装置 |
| GB2118865B (en) * | 1982-04-20 | 1985-09-25 | Electropaint Ltd | Coating apparatus |
| DE3220796C2 (de) * | 1982-06-03 | 1987-04-09 | Ransburg-Gema AG, St. Gallen | Zerstäubervorrichtung zum Beschichten mit Pulver |
| US4448354A (en) * | 1982-07-23 | 1984-05-15 | The United States Of America As Represented By The Secretary Of The Air Force | Axisymmetric thrust augmenting ejector with discrete primary air slot nozzles |
| US4515524A (en) * | 1982-09-27 | 1985-05-07 | Allis-Chalmers Corporation | Draft tube for hydraulic turbine |
| US4650538A (en) * | 1982-12-29 | 1987-03-17 | Usm Corporation | Linear deposition apparatus |
| US4718870A (en) * | 1983-02-15 | 1988-01-12 | Techmet Corporation | Marine propulsion system |
| JPH01299416A (ja) * | 1988-05-26 | 1989-12-04 | Cosmo Keiki:Kk | 流量変換装置 |
| US4987001A (en) * | 1989-02-09 | 1991-01-22 | Nordson Corporation | Method and apparatus for coating the interior surface of hollow, tubular articles |
| US5279863A (en) * | 1989-10-10 | 1994-01-18 | David A. Lundy | Electrostatic powder coating apparatus and method |
| US5454640A (en) * | 1994-01-28 | 1995-10-03 | Welker; Robert H. | Flow diffuser for redistributing stratified liquids in a pipeline |
| JPH1119538A (ja) * | 1997-06-30 | 1999-01-26 | Honda Motor Co Ltd | 粉体塗料用静電塗装ガン |
| CN1312709A (zh) * | 1998-06-10 | 2001-09-12 | 德尔西斯药品公司 | 药用制品及其制备方法和装置 |
| US6063194A (en) * | 1998-06-10 | 2000-05-16 | Delsys Pharmaceutical Corporation | Dry powder deposition apparatus |
-
1999
- 1999-11-12 US US09/438,801 patent/US6444033B1/en not_active Expired - Fee Related
-
2000
- 2000-11-10 HU HU0203343A patent/HUP0203343A2/hu unknown
- 2000-11-10 AU AU45052/01A patent/AU4505201A/en not_active Abandoned
- 2000-11-10 CA CA002390462A patent/CA2390462A1/en not_active Abandoned
- 2000-11-10 EP EP00992495A patent/EP1230030A4/en not_active Withdrawn
- 2000-11-10 CN CN00818380A patent/CN1423581A/zh active Pending
- 2000-11-10 IL IL14952200A patent/IL149522A0/xx unknown
- 2000-11-10 JP JP2001539400A patent/JP2003514736A/ja active Pending
- 2000-11-10 KR KR1020027005977A patent/KR20020070432A/ko not_active Withdrawn
- 2000-11-10 WO PCT/US2000/042084 patent/WO2001037783A2/en not_active Ceased
-
2001
- 2001-12-10 US US10/016,261 patent/US6578607B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704772A (zh) * | 2018-07-13 | 2018-10-26 | 金华职业技术学院 | 一种大分子沉积装置 |
| CN108704772B (zh) * | 2018-07-13 | 2024-02-13 | 金华职业技术学院 | 一种大分子沉积装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020092470A1 (en) | 2002-07-18 |
| EP1230030A2 (en) | 2002-08-14 |
| WO2001037783A2 (en) | 2001-05-31 |
| US6444033B1 (en) | 2002-09-03 |
| US6578607B2 (en) | 2003-06-17 |
| WO2001037783A3 (en) | 2001-12-27 |
| KR20020070432A (ko) | 2002-09-09 |
| IL149522A0 (en) | 2002-11-10 |
| CN1423581A (zh) | 2003-06-11 |
| AU4505201A (en) | 2001-06-04 |
| EP1230030A4 (en) | 2006-03-15 |
| HUP0203343A2 (hu) | 2003-02-28 |
| JP2003514736A (ja) | 2003-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |