FR2252735A5 - Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir - Google Patents

Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir

Info

Publication number
FR2252735A5
FR2252735A5 FR7342424A FR7342424A FR2252735A5 FR 2252735 A5 FR2252735 A5 FR 2252735A5 FR 7342424 A FR7342424 A FR 7342424A FR 7342424 A FR7342424 A FR 7342424A FR 2252735 A5 FR2252735 A5 FR 2252735A5
Authority
FR
France
Prior art keywords
chamber
powder recovery
bin
sledges
scrapers
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
Application number
FR7342424A
Other languages
French (fr)
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.)
EUROMAT
Original Assignee
EUROMAT
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 EUROMAT filed Critical EUROMAT
Priority to FR7342424A priority Critical patent/FR2252735A5/en
Application granted granted Critical
Publication of FR2252735A5 publication Critical patent/FR2252735A5/en
Expired 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
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
    • B05B14/41—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by cleaning the walls of the booth
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

Chamber for coating preheated target passing horizontally through side windows in the chamber, where the vertical chamber walls are made of smooth faced panels and the base of the chamber is open to a catch bin with an inclined floor. Material is dragged from the catch bin to a lateral discharge opening by a series of twin paddles. mounted on sledges which are supported from drag wires by pivotted yokes. The yokes allow the sledges to run flat on the bin floor while being dragged towards the outlet, but pivot to jack the sledges up when winding back into the bin. Suitable for wet or dry powder recovery depending on jet system used, if any, to purge the chamber walls. Gives continuous powder recovery for back blending/re-use.
FR7342424A 1973-11-28 1973-11-28 Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir Expired FR2252735A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7342424A FR2252735A5 (en) 1973-11-28 1973-11-28 Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342424A FR2252735A5 (en) 1973-11-28 1973-11-28 Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir

Publications (1)

Publication Number Publication Date
FR2252735A5 true FR2252735A5 (en) 1975-06-20

Family

ID=9128408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342424A Expired FR2252735A5 (en) 1973-11-28 1973-11-28 Powder recovery from electrostatic coating chamber - using paddle scrapers to empty a gravity catch reservoir

Country Status (1)

Country Link
FR (1) FR2252735A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443287A1 (en) * 1978-12-06 1980-07-04 Loeoef Ingemar PAINT SPRAY CABIN
EP0701868A1 (en) * 1994-09-16 1996-03-20 Sames S.A. Spray booth for coating objects with pulverulent material and method for cleaning this booth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443287A1 (en) * 1978-12-06 1980-07-04 Loeoef Ingemar PAINT SPRAY CABIN
EP0701868A1 (en) * 1994-09-16 1996-03-20 Sames S.A. Spray booth for coating objects with pulverulent material and method for cleaning this booth
FR2724583A1 (en) * 1994-09-16 1996-03-22 Sames Sa CABIN FOR COVERING OBJECTS BY SPRAYING POWDER MATERIAL AND METHOD FOR CLEANING SUCH A CAB

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Legal Events

Date Code Title Description
ST Notification of lapse