GB1338112A - Process and device for coating objects with powdery substances - Google Patents

Process and device for coating objects with powdery substances

Info

Publication number
GB1338112A
GB1338112A GB1115771*[A GB1115771A GB1338112A GB 1338112 A GB1338112 A GB 1338112A GB 1115771 A GB1115771 A GB 1115771A GB 1338112 A GB1338112 A GB 1338112A
Authority
GB
United Kingdom
Prior art keywords
powder
diffuser
air
entering
april
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
GB1115771*[A
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.)
MUELLER ERNST KG
Original Assignee
MUELLER ERNST KG
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 MUELLER ERNST KG filed Critical MUELLER ERNST KG
Publication of GB1338112A publication Critical patent/GB1338112A/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
    • 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
    • B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device
    • 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

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1338112 Coating by spraying ERNST MUELLER KG 23 April 1971 [24 April 1970] 11157/71 Headings B2F and B2L Powder coating material entering a container 12 from a supply through a manifold 14 is fluidised above a porous plate 15 by air entering an opening 17 and the fluidised powder is then drawn out of the container by a number of electrostatic/air operated spray nozzles 11. In the nozzle 11, air entering a pipe 22 draws powder through a porous pipe 28 into a diffuser 21a. Air entering an opening 30 to a chamber 29 passes through the porous pipe 28 and provides fluidisation of the powder which prevents blockages. The nozzle portion 20, 21 is mounted on a ball and socket support 23, 24 to provide directional variation of the spray. In a modification the exit of the diffuser may be surrounded by a bell-shaped housing which is provided internally with tangentially directed air jets to provide a rotational movement to the powder coating stream. Axially directed air jets adjacent the end of the diffuser prevent break up of the powder stream.
GB1115771*[A 1970-04-24 1971-04-23 Process and device for coating objects with powdery substances Expired GB1338112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020055 DE2020055A1 (en) 1970-04-24 1970-04-24 Method and device for covering objects with powdery substances

Publications (1)

Publication Number Publication Date
GB1338112A true GB1338112A (en) 1973-11-21

Family

ID=5769220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115771*[A Expired GB1338112A (en) 1970-04-24 1971-04-23 Process and device for coating objects with powdery substances

Country Status (10)

Country Link
US (1) US3709434A (en)
AU (1) AU2798671A (en)
BE (1) BE766176A (en)
BR (1) BR7102425D0 (en)
DE (1) DE2020055A1 (en)
ES (1) ES197008Y (en)
FR (1) FR2093450A5 (en)
GB (1) GB1338112A (en)
NL (1) NL7105570A (en)
ZA (1) ZA712321B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013777A1 (en) * 1980-04-10 1982-02-11 ESB Elektrostatische Sprüh- und Beschichtungsanlagen G.F. Vöhringer GmbH, 7758 Meersburg COATING DEVICE FOR COATING WORKPIECES BY SPRAYING POWDER IN THE ELECTROSTATIC FIELD
US4630777A (en) * 1984-02-27 1986-12-23 Nordson Corporation Powder spray gun
AT396456B (en) * 1991-11-19 1993-09-27 Iskra Julij Ing DEVICE FOR REMOVING POWDERED SUBSTANCES
US6040004A (en) * 1995-03-09 2000-03-21 3M Innovative Properties Company Method and apparatus for fabricating a particle-coated substrate, and such substrate
JP3675510B2 (en) * 1995-03-09 2005-07-27 ミネソタ マイニング アンド マニュファクチャリング カンパニー Ejector for powder ejection, powder coated substrate manufacturing apparatus, and powder coated substrate manufacturing method
US5722802A (en) * 1995-06-09 1998-03-03 Low Emission Paint Consortium Powder delivery apparatus
US6133577A (en) * 1997-02-04 2000-10-17 Advanced Energy Systems, Inc. Method and apparatus for producing extreme ultra-violet light for use in photolithography
US6105885A (en) * 1998-04-03 2000-08-22 Advanced Energy Systems, Inc. Fluid nozzle system and method in an emitted energy system for photolithography
US6194733B1 (en) 1998-04-03 2001-02-27 Advanced Energy Systems, Inc. Method and apparatus for adjustably supporting a light source for use in photolithography
US6180952B1 (en) 1998-04-03 2001-01-30 Advanced Energy Systems, Inc. Holder assembly system and method in an emitted energy system for photolithography
US6065203A (en) * 1998-04-03 2000-05-23 Advanced Energy Systems, Inc. Method of manufacturing very small diameter deep passages
DE102010039473B4 (en) * 2010-08-18 2014-11-20 Gema Switzerland Gmbh Powder supply device for a powder coating system
EP2568001A1 (en) 2011-09-07 2013-03-13 RecuLiner BVBA Pre-engineered recyclable product
RU2485985C1 (en) * 2012-01-31 2013-06-27 Закрытое акционерное общество "Источник Плюс" Thrown device of dry chemical fire suppression
CN107262320B (en) * 2017-06-26 2023-08-29 中信戴卡股份有限公司 Automatic powder cleaning system for mixed-wire type hub bolt hole and combined powder cleaning gun

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1781603A (en) * 1926-10-05 1930-11-11 Schori Fritz Atomizer for materials in powder form
US3269428A (en) * 1960-10-24 1966-08-30 St Regis Paper Co Method for packaging dry divided solid materials
US3307596A (en) * 1964-06-01 1967-03-07 St Regis Paper Co Bag filling apparatus and method

Also Published As

Publication number Publication date
ES197008U (en) 1975-04-01
BE766176A (en) 1971-09-16
ZA712321B (en) 1972-01-26
US3709434A (en) 1973-01-09
NL7105570A (en) 1971-10-26
ES197008Y (en) 1975-08-16
FR2093450A5 (en) 1972-01-28
AU2798671A (en) 1972-10-26
BR7102425D0 (en) 1973-05-03
DE2020055A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees