ES8203645A1 - Powder spraying device provided with a rinsing device. - Google Patents

Powder spraying device provided with a rinsing device.

Info

Publication number
ES8203645A1
ES8203645A1 ES498885A ES498885A ES8203645A1 ES 8203645 A1 ES8203645 A1 ES 8203645A1 ES 498885 A ES498885 A ES 498885A ES 498885 A ES498885 A ES 498885A ES 8203645 A1 ES8203645 A1 ES 8203645A1
Authority
ES
Spain
Prior art keywords
rinsing
exhaust channel
deflector
nozzle
sharpe
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
ES498885A
Other languages
Spanish (es)
Other versions
ES498885A0 (en
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.)
Esb Elektrostat Sprueh & Besch
Original Assignee
Esb Elektrostat Sprueh & Besch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6093506&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8203645(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esb Elektrostat Sprueh & Besch filed Critical Esb Elektrostat Sprueh & Besch
Publication of ES498885A0 publication Critical patent/ES498885A0/en
Publication of ES8203645A1 publication Critical patent/ES8203645A1/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
    • B05B5/03—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

  • Nozzles (AREA)

Abstract

A cylindrical rod (3) longitudinally movable is arranged centrally in relation to the spray (2) of a powder spraying pistol (1). A conical deflector (5) is mounted on its free end. The lateral surface (9) of the deflector forms a sharpe edge (11) with the conical concave front face (10). In the central exhaust channel (12) of the deflector (5) a rinsing nozzle is arranged provided with an outlet approximatively radial for the rinsing air supplied by a pressurized air source (19). The rinsing tip comprises a head (14) in the form of a mushroom forming a deflecting body disposed adjacent to the exhaust channel end (12). The nozzle may also be made in the form of a rotation nozzle by means of a sharpe annular edge and a whirling chamber or of a helical guiding flange. The rinsing air flows continuously along the front face (10) thus preventing any powder packing at this place. A switch valve (18) controlled by a key (20) can switch automatically the exhaust channel on a source of fire extinguishing gas (21) which blows the gas in the spraying region where there is the greatest danger of inflammation.
ES498885A 1980-02-01 1981-01-28 Powder spraying device provided with a rinsing device. Expired ES8203645A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003684 DE3003684A1 (en) 1980-02-01 1980-02-01 POWDER SPRAYER WITH RINSING DEVICE

Publications (2)

Publication Number Publication Date
ES498885A0 ES498885A0 (en) 1982-04-16
ES8203645A1 true ES8203645A1 (en) 1982-04-16

Family

ID=6093506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498885A Expired ES8203645A1 (en) 1980-02-01 1981-01-28 Powder spraying device provided with a rinsing device.

Country Status (4)

Country Link
EP (1) EP0044842B1 (en)
DE (2) DE3003684A1 (en)
ES (1) ES8203645A1 (en)
WO (1) WO1981002116A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030080206A1 (en) 2001-03-08 2003-05-01 Thomas Duerr Powder bell purge tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE649073A (en) * 1963-07-17 1964-10-01
NL7113656A (en) * 1971-10-05 1973-04-09
DE2243273A1 (en) * 1972-09-02 1974-03-14 Sanitaria Gmbh NOZZLE FOR SPRAY GUNS
JPS5145143A (en) * 1974-10-16 1976-04-17 Ransburg Japan Ltd Funshapataanno choseiga kanona funtaitosoyofunshanozuru
DE2509851C2 (en) * 1975-03-06 1984-03-15 Ransburg-Gema AG, 9015 St.Gallen Powder atomizer with impact body for coating objects in an electrostatic field
JPS5829150B2 (en) * 1977-12-03 1983-06-21 ナカヤ産業株式会社 spray device
DE2819666A1 (en) * 1978-05-05 1979-11-08 Irs Gmbh Paint spray gun for fluids or powders - incorporates fire extinguishing unit with extinguisher valve adjacent paint spray nozzle
JPS54148042A (en) * 1978-05-11 1979-11-19 Onoda Cement Co Ltd Electrostatic powder coating head
JPS5534159A (en) * 1978-09-01 1980-03-10 Onoda Cement Co Ltd Powder charging device and electrostatic powder depositing device

Also Published As

Publication number Publication date
ES498885A0 (en) 1982-04-16
WO1981002116A1 (en) 1981-08-06
DE3169931D1 (en) 1985-05-23
DE3003684A1 (en) 1981-08-06
EP0044842B1 (en) 1985-04-17
EP0044842A1 (en) 1982-02-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601