CA1233975A - Powder feed pickup device for thermal spray guns - Google Patents
Powder feed pickup device for thermal spray gunsInfo
- Publication number
- CA1233975A CA1233975A CA000481059A CA481059A CA1233975A CA 1233975 A CA1233975 A CA 1233975A CA 000481059 A CA000481059 A CA 000481059A CA 481059 A CA481059 A CA 481059A CA 1233975 A CA1233975 A CA 1233975A
- Authority
- CA
- Canada
- Prior art keywords
- powder
- carrier
- conduit
- hopper
- carrier gas
- 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.)
- Expired
Links
- 239000000843 powder Substances 0.000 title claims abstract description 148
- 239000007921 spray Substances 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 65
- 239000012159 carrier gas Substances 0.000 claims abstract description 55
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 230000001154 acute effect Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000010349 pulsation Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005243 fluidization Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- ODPOAESBSUKMHD-UHFFFAOYSA-L 6,7-dihydrodipyrido[1,2-b:1',2'-e]pyrazine-5,8-diium;dibromide Chemical compound [Br-].[Br-].C1=CC=[N+]2CC[N+]3=CC=CC=C3C2=C1 ODPOAESBSUKMHD-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005630 Diquat Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000612182 Rexea solandri Species 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 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
- 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
- B05B7/14—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 designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
- B05B7/1445—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means involving vibrations
-
- 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
- B05B7/14—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 designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/1463—Arrangements for supplying particulate material the means for supplying particulate material comprising a gas inlet for pressurising or avoiding depressurisation of a powder container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/616,642 US4561808A (en) | 1984-06-04 | 1984-06-04 | Powder feed pickup device for thermal spray guns |
| US616,642 | 1984-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1233975A true CA1233975A (en) | 1988-03-15 |
Family
ID=24470377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000481059A Expired CA1233975A (en) | 1984-06-04 | 1985-05-08 | Powder feed pickup device for thermal spray guns |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4561808A (OSRAM) |
| EP (1) | EP0166930B1 (OSRAM) |
| JP (1) | JPS614561A (OSRAM) |
| CA (1) | CA1233975A (OSRAM) |
| DE (1) | DE3564773D1 (OSRAM) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730499A (en) * | 1986-11-04 | 1988-03-15 | The Perkin-Elmer Corporation | Measurement of flow rate of powder from a hopper |
| DE3639139A1 (de) * | 1986-11-15 | 1988-05-26 | Praezisions Werkzeuge Ag | Verfahren zur erhoehung der ausgegebenen pulvermenge an einer pulverbeschichtungsanlage sowie pulverbeschichtungsanlage |
| US4863316A (en) * | 1987-07-01 | 1989-09-05 | The Perkin-Elmer Corporation | Closed loop powder flow regulator |
| US4853515A (en) * | 1988-09-30 | 1989-08-01 | The Perkin-Elmer Corporation | Plasma gun extension for coating slots |
| US4900199A (en) * | 1988-10-21 | 1990-02-13 | The Perkin-Elmer Corporation | High pressure power feed system |
| US5039017A (en) * | 1989-06-02 | 1991-08-13 | David Howe | Portable texturing machine |
| US4984536A (en) * | 1990-03-26 | 1991-01-15 | Powell James W | Fish feeding apparatus |
| US5145293A (en) * | 1990-11-07 | 1992-09-08 | The Perkin-Elmer Corporation | Powder pickup device with extended life |
| US5190415A (en) * | 1991-09-03 | 1993-03-02 | Ingersoll-Rand Company | Flow induced feed collector and transporter apparatus |
| US5795626A (en) * | 1995-04-28 | 1998-08-18 | Innovative Technology Inc. | Coating or ablation applicator with a debris recovery attachment |
| WO2000043571A1 (fr) * | 1999-01-20 | 2000-07-27 | Petr Vasilievich Nikitin | Dispositif d'application de revetement poudreux |
| RU2222638C2 (ru) * | 1999-01-20 | 2004-01-27 | Никитин Петр Васильевич | Устройство для нанесения порошкового покрытия |
| US7134618B2 (en) * | 2003-12-03 | 2006-11-14 | Honda Motor Co., Ltd | Dry powder injector |
| US20070107809A1 (en) * | 2005-11-14 | 2007-05-17 | The Regents Of The Univerisity Of California | Process for making corrosion-resistant amorphous-metal coatings from gas-atomized amorphous-metal powders having relatively high critical cooling rates through particle-size optimization (PSO) and variations thereof |
| DE102006053793A1 (de) * | 2006-11-15 | 2008-05-21 | Mtu Aero Engines Gmbh | Verfahren zum Ermitteln des Anteils an Polyester in einem Multikomponentenpulver bei einem thermischen Spritzen, Verfahren zum Beschichten oder Ausbessern eines Gegenstands mittels thermischen Spritzens und Vorrichtung zum thermischen Spritzen |
| JP5475457B2 (ja) | 2006-11-24 | 2014-04-16 | 本田技研工業株式会社 | カーボンナノチューブ合成用大量エアロゾル粉末噴射装置 |
| RU2342201C2 (ru) * | 2007-02-20 | 2008-12-27 | ИНСТИТУТ ГИДРОДИНАМИКИ им. М.А. Лаврентьева СО РАН (ИГиЛ СО РАН) | Импульсный порошковый питатель для установки детонационного напыления |
| USD817555S1 (en) | 2015-12-09 | 2018-05-08 | Oerlikon Metco (Us) Inc. | Hopper |
| WO2017099761A1 (en) | 2015-12-09 | 2017-06-15 | Oerlikon Metco (Us) Inc. | Powder hopper for difficult-to-flow powders for use in thermal spraying and method making and using the same |
| US10401246B2 (en) | 2017-05-31 | 2019-09-03 | Oerlikon Metco (Us) Inc. | Powder feed control system and method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524919A (en) * | 1945-05-09 | 1950-10-10 | Linde Air Prod Co | Powder dispenser |
| US2518514A (en) * | 1946-07-29 | 1950-08-15 | William Earl Anderson | Material feeder |
| CH341433A (fr) * | 1956-09-18 | 1959-09-30 | Simon Ltd Henry | Elévateur pneumatique pour matières granuleuses ou pulvérulentes |
| US3179378A (en) * | 1962-12-26 | 1965-04-20 | Ducon Co | Apparatus for mixing and transporting finely divided solids |
| US3281077A (en) * | 1965-09-09 | 1966-10-25 | Powder Melting Corp | Means for preventing flashback in powder melting torches |
| US3501097A (en) * | 1966-12-29 | 1970-03-17 | Metco Inc | Powder feed device for flame spray guns |
| US3514905A (en) * | 1967-07-03 | 1970-06-02 | Mckenzie Pump Corp | Hydraulic method and apparatus for dispensing granular material under pressure |
| US3976332A (en) * | 1969-05-26 | 1976-08-24 | Metco, Inc. | Powder feed device for flame spray guns |
| FR2171686A5 (OSRAM) * | 1972-02-10 | 1973-09-21 | Air Ind | |
| US3826540A (en) * | 1973-03-21 | 1974-07-30 | Elektro Ion | Powder hopper for electrostatic powder spraying apparatus |
| US4377257A (en) * | 1977-02-10 | 1983-03-22 | Sealed Air Corporation | Material fluidizing apparatus |
| FR2423268A2 (fr) * | 1978-04-20 | 1979-11-16 | Ransburg Sa | Ensemble de pulverisation de poudre sur des objets, a changement de teinte tres rapide |
| US4391860A (en) * | 1981-01-21 | 1983-07-05 | Eutectic Corporation | Device for the controlled feeding of powder material |
-
1984
- 1984-06-04 US US06/616,642 patent/US4561808A/en not_active Expired - Lifetime
-
1985
- 1985-05-08 CA CA000481059A patent/CA1233975A/en not_active Expired
- 1985-05-14 DE DE8585105961T patent/DE3564773D1/de not_active Expired
- 1985-05-14 EP EP85105961A patent/EP0166930B1/en not_active Expired
- 1985-06-04 JP JP60119880A patent/JPS614561A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0582269B2 (OSRAM) | 1993-11-18 |
| JPS614561A (ja) | 1986-01-10 |
| EP0166930B1 (en) | 1988-09-07 |
| US4561808A (en) | 1985-12-31 |
| DE3564773D1 (en) | 1988-10-13 |
| EP0166930A1 (en) | 1986-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1233975A (en) | Powder feed pickup device for thermal spray guns | |
| US3976332A (en) | Powder feed device for flame spray guns | |
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| US3501097A (en) | Powder feed device for flame spray guns | |
| US3625404A (en) | Apparatus and method for dispensing particulate material | |
| JP2878199B2 (ja) | インゼクターによる粉末状成層材料の搬送法と装置 | |
| JPS6160005B2 (OSRAM) | ||
| US20010003351A1 (en) | Dry particulate disperson system and flow control device therefor | |
| US5383649A (en) | Device for introducing particulate material | |
| US2821439A (en) | Pneumatic powder feeder | |
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| JPS5859124A (ja) | 石炭の空気輸送方法 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20050508 |