GB1492860A - Device for distributing a metallic powder in a flame for applying a metallic coating - Google Patents
Device for distributing a metallic powder in a flame for applying a metallic coatingInfo
- Publication number
- GB1492860A GB1492860A GB35506/75A GB3550675A GB1492860A GB 1492860 A GB1492860 A GB 1492860A GB 35506/75 A GB35506/75 A GB 35506/75A GB 3550675 A GB3550675 A GB 3550675A GB 1492860 A GB1492860 A GB 1492860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- flame
- injectors
- fed
- distributer
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, 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
- B05B7/16—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 incorporating means for heating or cooling the material to be sprayed
- B05B7/22—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
- B05B7/222—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
- B05B7/226—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 incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc the material being originally a particulate material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/129—Flame spraying
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Nozzles (AREA)
- Coating By Spraying Or Casting (AREA)
- Plasma Technology (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
1492860 Discharging material from hoppers SOC ANON COCKERILL-OUGREE-PROVIDENCE ET ESPERANCE-LONGDOZ EN ABREGE COCKERILL 28 Aug 1975 [3 Sept 1974] 35506/75 Heading B8S [Also in Division B2] A device for distributing a metallic powder in a flame, such as that of a plasma torch 17, Fig. 3, comprises a plurality of powder injectors 9 arranged around the flame axis, each of the injectors being fed by a separate rotary distributer 4, Fig. 1, comprising a cylindrical drum with troughs 5 in its peripheral surface. Powder is fed into a hopper 14 having a cavity 2 associated with each distributer and when the distributer rotates in the direction X, powder is transferred into a corresponding discharge chamber 7 and thence through a pipe 8 to the corresponding injector 9. Gas under pressure is fed into the chamber 7 through a pipe 10 so that the powder passing into the chamber 7 is suspended in a gas stream. The outlets 12, Fig. 3, of the injectors 9 may all be situated at the same distance from the axis of the flame, or may be at different distances, especially when different powders are to be injected simultaneously; the injectors may be mounted so as to be movable to vary the distances of the injector outlets from the source of the flame. In Fig. 2 (not shown) four distributers 4 are mounted on a single rotatable shaft (6). The device may be used for coating a sheet metal with metallic powder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE819503 | 1974-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1492860A true GB1492860A (en) | 1977-11-23 |
Family
ID=3861081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35506/75A Expired GB1492860A (en) | 1974-09-03 | 1975-08-28 | Device for distributing a metallic powder in a flame for applying a metallic coating |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5191835A (en) |
DD (1) | DD119824A5 (en) |
DE (1) | DE2536763A1 (en) |
FR (1) | FR2283730A1 (en) |
GB (1) | GB1492860A (en) |
IT (1) | IT1041579B (en) |
LU (1) | LU73308A1 (en) |
NL (1) | NL7510094A (en) |
PL (1) | PL104057B1 (en) |
SU (1) | SU577947A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172619A (en) * | 1985-02-11 | 1986-09-24 | Truetzschler & Co | Device for feeding a carding machine using two supply shafts |
WO2006097649A1 (en) * | 2005-03-17 | 2006-09-21 | Eads Space Transportation Sas | Method and device for generating a thermal flux loaded with particles |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH654030A5 (en) * | 1983-02-16 | 1986-01-31 | Castolin Sa | PROCESS FOR FORMING A WEAR RESISTANT COATING ON THE SURFACE OF A METAL SUBSTRATE. |
FR2545400B1 (en) * | 1983-05-05 | 1986-09-12 | United Technologies Corp | METHOD FOR DEPOSITING AN ABRASIVE POWDER COATING ON A SUBSTRATE |
SU1720734A1 (en) * | 1988-01-19 | 1992-03-23 | Институт гидродинамики им.М.А.Лаврентьева | Device for feeding powder into detonator barrel |
DE102013010126B4 (en) * | 2013-06-18 | 2015-12-31 | Häuser & Co. GmbH | Plasmapulverspritzverfahren and apparatus for coating panels for boiler walls in conjunction with a laser beam device |
JP2019199629A (en) * | 2018-05-15 | 2019-11-21 | 東京エレクトロン株式会社 | Flame spray apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1322666A (en) * | 1962-05-21 | 1963-03-29 | Metco Inc | Powder feed and metering device for flame spray guns |
FR1402055A (en) * | 1964-04-28 | 1965-06-11 | Metallisation Soc Nouv | Method and device for projecting low-melting point bodies using a plasma gun |
US3514036A (en) * | 1967-12-14 | 1970-05-26 | Powder Weld Intern Corp | Flame spraying equipment |
BE804524A (en) * | 1973-09-06 | 1974-01-02 | Soudure Autogene Elect | PROCESS AND TORCH FOR COATING SURFACES WITH POWDERS IN PLASTIC MATERIAL BY MEANS OF PLASMA TORCH WITH INTERNAL ARC |
-
1975
- 1975-08-18 IT IT69099/75A patent/IT1041579B/en active
- 1975-08-19 DE DE19752536763 patent/DE2536763A1/en active Pending
- 1975-08-26 NL NL7510094A patent/NL7510094A/en not_active Application Discontinuation
- 1975-08-28 GB GB35506/75A patent/GB1492860A/en not_active Expired
- 1975-08-28 FR FR7526953A patent/FR2283730A1/en active Granted
- 1975-09-01 DD DD188119A patent/DD119824A5/xx unknown
- 1975-09-02 LU LU73308A patent/LU73308A1/xx unknown
- 1975-09-02 PL PL1975183062A patent/PL104057B1/en unknown
- 1975-09-03 SU SU7502170513A patent/SU577947A3/en active
- 1975-09-03 JP JP50106880A patent/JPS5191835A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172619A (en) * | 1985-02-11 | 1986-09-24 | Truetzschler & Co | Device for feeding a carding machine using two supply shafts |
GB2172619B (en) * | 1985-02-11 | 1989-06-14 | Truetzschler & Co | Device for feeding a carding machine using two supply shafts |
WO2006097649A1 (en) * | 2005-03-17 | 2006-09-21 | Eads Space Transportation Sas | Method and device for generating a thermal flux loaded with particles |
FR2883411A1 (en) * | 2005-03-17 | 2006-09-22 | Eads Space Transp Sas Soc Par | METHOD AND DEVICE FOR GENERATING A THERMAL FLOW CHARGED WITH PARTICLES |
Also Published As
Publication number | Publication date |
---|---|
PL104057B1 (en) | 1979-07-31 |
LU73308A1 (en) | 1976-04-13 |
FR2283730B1 (en) | 1979-09-14 |
DE2536763A1 (en) | 1976-03-11 |
JPS5191835A (en) | 1976-08-12 |
DD119824A5 (en) | 1976-05-12 |
IT1041579B (en) | 1980-01-10 |
SU577947A3 (en) | 1977-10-25 |
FR2283730A1 (en) | 1976-04-02 |
NL7510094A (en) | 1976-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |