FR2326984A1 - Dispositif de projection de poudre - Google Patents

Dispositif de projection de poudre

Info

Publication number
FR2326984A1
FR2326984A1 FR7530838A FR7530838A FR2326984A1 FR 2326984 A1 FR2326984 A1 FR 2326984A1 FR 7530838 A FR7530838 A FR 7530838A FR 7530838 A FR7530838 A FR 7530838A FR 2326984 A1 FR2326984 A1 FR 2326984A1
Authority
FR
France
Prior art keywords
bell
powder
compressed gas
calibrated orifice
projection device
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
Application number
FR7530838A
Other languages
English (en)
French (fr)
Other versions
FR2326984B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7530838A priority Critical patent/FR2326984A1/fr
Publication of FR2326984A1 publication Critical patent/FR2326984A1/fr
Application granted granted Critical
Publication of FR2326984B1 publication Critical patent/FR2326984B1/fr
Granted legal-status Critical Current

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
    • B05B7/14—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
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials

Landscapes

  • Nozzles (AREA)
FR7530838A 1975-10-08 1975-10-08 Dispositif de projection de poudre Granted FR2326984A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7530838A FR2326984A1 (fr) 1975-10-08 1975-10-08 Dispositif de projection de poudre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530838A FR2326984A1 (fr) 1975-10-08 1975-10-08 Dispositif de projection de poudre

Publications (2)

Publication Number Publication Date
FR2326984A1 true FR2326984A1 (fr) 1977-05-06
FR2326984B1 FR2326984B1 (OSRAM) 1979-06-15

Family

ID=9160962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530838A Granted FR2326984A1 (fr) 1975-10-08 1975-10-08 Dispositif de projection de poudre

Country Status (1)

Country Link
FR (1) FR2326984A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1084759A3 (en) * 1999-09-16 2002-07-31 Nordson Corporation Powder spray gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1084759A3 (en) * 1999-09-16 2002-07-31 Nordson Corporation Powder spray gun
US6796519B1 (en) 1999-09-16 2004-09-28 Nordson Corporation Powder spray gun

Also Published As

Publication number Publication date
FR2326984B1 (OSRAM) 1979-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse