FR2422449A1 - Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface - Google Patents

Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface

Info

Publication number
FR2422449A1
FR2422449A1 FR7811061A FR7811061A FR2422449A1 FR 2422449 A1 FR2422449 A1 FR 2422449A1 FR 7811061 A FR7811061 A FR 7811061A FR 7811061 A FR7811061 A FR 7811061A FR 2422449 A1 FR2422449 A1 FR 2422449A1
Authority
FR
France
Prior art keywords
carrier
electrostatic
carriers
via air
air operated
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
FR7811061A
Other languages
French (fr)
Other versions
FR2422449B1 (en
Inventor
Adrien Lacchia
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.)
Air Industrie SA
Original Assignee
Air Industrie SA
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 Air Industrie SA filed Critical Air Industrie SA
Priority to FR7811061A priority Critical patent/FR2422449A1/en
Publication of FR2422449A1 publication Critical patent/FR2422449A1/en
Application granted granted Critical
Publication of FR2422449B1 publication Critical patent/FR2422449B1/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
    • 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
    • B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects

Landscapes

  • Cleaning In General (AREA)
  • Jigging Conveyors (AREA)

Abstract

After the workpieces have been conveyed through >=1 cabin and sprayed with the enamel powder, they are transferred to a baking plant, whereas the carriers pass through a cleaning cabin. The carriers or balancers are suspended from the conveyor by hooks so they are free to vibrate. In the cleaning cabin, a pneumatic sensor detects the presence of the carrier and feeds a signal to a pneumatic logic circuit so air is fed to a pneumatic cylinder driving a hammer fitted on its rear end with a counterweight. The hammer applies several blows to each carrier so the grains of powder fall off leaving a clean carrier. Simple and efficient removal of powder from the carriers, is achieved.
FR7811061A 1978-04-14 1978-04-14 Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface Granted FR2422449A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811061A FR2422449A1 (en) 1978-04-14 1978-04-14 Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811061A FR2422449A1 (en) 1978-04-14 1978-04-14 Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface

Publications (2)

Publication Number Publication Date
FR2422449A1 true FR2422449A1 (en) 1979-11-09
FR2422449B1 FR2422449B1 (en) 1982-04-16

Family

ID=9207153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811061A Granted FR2422449A1 (en) 1978-04-14 1978-04-14 Cleaning workpiece carriers in electrostatic enamelling plant - via air operated hammer vibrating carrier so enamel powder falls off carrier surface

Country Status (1)

Country Link
FR (1) FR2422449A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054889A1 (en) * 1999-03-18 2000-09-21 Protective Finishing Group Limited Jig cleaning

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259232B (en) * 1964-04-25 1968-01-18 Metallgesellschaft Ag Device for applying plastic coatings
FR2343820A1 (en) * 1976-03-10 1977-10-07 Air Ind Electrostatic enamelling appts. - for coating e.g. kitchen utensils with ceramic powders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259232B (en) * 1964-04-25 1968-01-18 Metallgesellschaft Ag Device for applying plastic coatings
FR2343820A1 (en) * 1976-03-10 1977-10-07 Air Ind Electrostatic enamelling appts. - for coating e.g. kitchen utensils with ceramic powders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054889A1 (en) * 1999-03-18 2000-09-21 Protective Finishing Group Limited Jig cleaning
GB2366530A (en) * 1999-03-18 2002-03-13 Protective Finishing Group Ltd Jig cleaning
GB2366530B (en) * 1999-03-18 2003-08-13 Protective Finishing Group Ltd Jig cleaning

Also Published As

Publication number Publication date
FR2422449B1 (en) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse