GB1004267A - A hand-spray-gun - Google Patents

A hand-spray-gun

Info

Publication number
GB1004267A
GB1004267A GB4463761A GB4463761A GB1004267A GB 1004267 A GB1004267 A GB 1004267A GB 4463761 A GB4463761 A GB 4463761A GB 4463761 A GB4463761 A GB 4463761A GB 1004267 A GB1004267 A GB 1004267A
Authority
GB
United Kingdom
Prior art keywords
gap
dec
container
spray
liquid
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
GB4463761A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1004267A publication Critical patent/GB1004267A/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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/124—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target

Abstract

1,004,267. Electrostatic spray gun. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Dec. 13, 1961 [Dec. 14, 1960 ; Dec. 23, 1960], No. 44637/61. Heading B2F. In a hand spray gun spray material is withdrawn therefrom and atomized solely by the action of electrostatic forces. In Fig. 1, liquid spray material is circulated through a spray head 1 from an input pipe 11 to an output pipe 12 and is allowed to wet the edges of a longitudinally disposed gap 3, Fig. 3, by tilting the head, the liquid in the gap being drawn off and atomized by the action of an electrostatic field, in the direction of lines 6. The gap 3 may be in the form of a slot or a row of bores. The container may be of metal and connected to the negative pole of a H.V. source while the article to be sprayed is connected to the positive pole which is earthed. Alternatively the edges of the gap only may be electrically conductive. In an embodiment, Fig. 6, the liquid is not circulated and the container 23 acts as a reservoir. In a further embodiment, Fig. 7 (not shown), the container is in the form of an open topped bowl or tray having an elongated discharge edge and between the bowl and the handle there is an insulating shield.
GB4463761A 1960-12-14 1961-12-13 A hand-spray-gun Expired GB1004267A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0037739 1960-12-14
DEL0037802 1960-12-23

Publications (1)

Publication Number Publication Date
GB1004267A true GB1004267A (en) 1965-09-15

Family

ID=25985382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4463761A Expired GB1004267A (en) 1960-12-14 1961-12-13 A hand-spray-gun

Country Status (1)

Country Link
GB (1) GB1004267A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031649A2 (en) * 1979-12-21 1981-07-08 Imperial Chemical Industries Plc Containers and holders therefor for use in electrostatic spraying
GB2195562A (en) * 1986-09-01 1988-04-13 Ici Plc Electrostatic spraying apparatus
US5441204A (en) * 1993-06-10 1995-08-15 United Air Specialists, Inc. Electrostatic fluid distribution nozzle
WO1995029758A1 (en) * 1994-04-29 1995-11-09 Imperial Chemical Industries Plc Spraying devices

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031649A2 (en) * 1979-12-21 1981-07-08 Imperial Chemical Industries Plc Containers and holders therefor for use in electrostatic spraying
EP0031649B1 (en) * 1979-12-21 1984-09-26 Imperial Chemical Industries Plc Containers and holders therefor for use in electrostatic spraying
GB2195562A (en) * 1986-09-01 1988-04-13 Ici Plc Electrostatic spraying apparatus
GB2195562B (en) * 1986-09-01 1990-09-05 Ici Plc Electrostatic spraying apparatus
US5441204A (en) * 1993-06-10 1995-08-15 United Air Specialists, Inc. Electrostatic fluid distribution nozzle
WO1995029758A1 (en) * 1994-04-29 1995-11-09 Imperial Chemical Industries Plc Spraying devices
US6326062B1 (en) 1994-04-29 2001-12-04 The Procter & Gamble Company Spraying devices

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