FR2448942A2 - Procede perfectionne pour la pulverisation hydrostatique en jet rond d'un liquide charge electrostatiquement et dispositif de mise en oeuvre - Google Patents
Procede perfectionne pour la pulverisation hydrostatique en jet rond d'un liquide charge electrostatiquement et dispositif de mise en oeuvreInfo
- Publication number
- FR2448942A2 FR2448942A2 FR7903875A FR7903875A FR2448942A2 FR 2448942 A2 FR2448942 A2 FR 2448942A2 FR 7903875 A FR7903875 A FR 7903875A FR 7903875 A FR7903875 A FR 7903875A FR 2448942 A2 FR2448942 A2 FR 2448942A2
- Authority
- FR
- France
- Prior art keywords
- jet
- discharged
- spray gun
- electrostatic spray
- rotated around
- 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
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
- B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
-
- 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
-
- 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
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
PROCEDE ET DISPOSITIFS PERFECTIONNES POUR LA PULVERISATION HYDROSTATIQUE EN JET ROND D'UN LIQUIDE CHARGE ELECTROSTATIQUEMENT. LE DISPOSITIF DE PULVERISATION 101 POSSEDE UN CANON DE PROJECTION 102 AVEC UNE BUSE CENTRALE QUI DONNE UN JET A VORTEX HYDROSTATIQUE 103. UN VORTEX PNEUMATIQUE AUXILIAIRE 104 EST FORME AUTOUR DU VORTEX 103 POUR ELIMINER DES ANOMALIES DE DISTRIBUTION DE LIQUIDE. ON OBTIENT UN REGLAGE DE L'OUVERTURE DU VORTEX 103 EN MODULANT LE DEBIT DU VORTEX PNEUMATIQUE, TOUTEFOIS SUPERIEUR AU DEBIT NECESSAIRE A LA CORRECTION DES ANOMALIES, PAR OUVERTURE AJUSTEE DE LA VANNE DE FUITE 114. APPLICATION A LA PEINTURE PAR PROJECTION ELECTROSTATIQUE.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903875A FR2448942A2 (fr) | 1979-02-15 | 1979-02-15 | Procede perfectionne pour la pulverisation hydrostatique en jet rond d'un liquide charge electrostatiquement et dispositif de mise en oeuvre |
GB7907718A GB2020200B (en) | 1978-03-08 | 1979-03-05 | Electrostatic spraying |
DE19792908723 DE2908723A1 (de) | 1978-03-08 | 1979-03-06 | Verfahren und vorrichtung zum elektrostatischen spruehen einer fluessigkeit |
US06/018,022 US4245784A (en) | 1978-03-08 | 1979-03-06 | Method and apparatus for providing electrostatically charged airless, round spray with auxiliary gas vortex |
JP2724679A JPS54127448A (en) | 1978-03-08 | 1979-03-08 | Method and apparatus for electrostatic spraying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7903875A FR2448942A2 (fr) | 1979-02-15 | 1979-02-15 | Procede perfectionne pour la pulverisation hydrostatique en jet rond d'un liquide charge electrostatiquement et dispositif de mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448942A2 true FR2448942A2 (fr) | 1980-09-12 |
FR2448942B2 FR2448942B2 (fr) | 1983-04-29 |
Family
ID=9222019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7903875A Granted FR2448942A2 (fr) | 1978-03-08 | 1979-02-15 | Procede perfectionne pour la pulverisation hydrostatique en jet rond d'un liquide charge electrostatiquement et dispositif de mise en oeuvre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2448942A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525927A1 (fr) * | 1982-05-03 | 1983-11-04 | Champion Spark Plug Co | Procede et appareil d'application electrostatique de peinture en poudre |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR926438A (fr) * | 1946-04-09 | 1947-10-01 | Procédé et dispositif pour la pulvérisation de liquide | |
FR1554228A (fr) * | 1967-03-20 | 1969-01-17 | ||
FR1595173A (fr) * | 1968-12-17 | 1970-06-08 | ||
FR2236351A5 (en) * | 1973-07-05 | 1975-01-31 | Air Ind | Electrostatic powder sprat gun - has contrarotating inner and outer swirling air jets |
-
1979
- 1979-02-15 FR FR7903875A patent/FR2448942A2/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR926438A (fr) * | 1946-04-09 | 1947-10-01 | Procédé et dispositif pour la pulvérisation de liquide | |
FR1554228A (fr) * | 1967-03-20 | 1969-01-17 | ||
FR1595173A (fr) * | 1968-12-17 | 1970-06-08 | ||
FR2236351A5 (en) * | 1973-07-05 | 1975-01-31 | Air Ind | Electrostatic powder sprat gun - has contrarotating inner and outer swirling air jets |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2525927A1 (fr) * | 1982-05-03 | 1983-11-04 | Champion Spark Plug Co | Procede et appareil d'application electrostatique de peinture en poudre |
Also Published As
Publication number | Publication date |
---|---|
FR2448942B2 (fr) | 1983-04-29 |
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