IT990759B - DEVICE AND PROCEDURE FOR COATING BULBS OF LIGHT BULBS WITH POWDER - Google Patents

DEVICE AND PROCEDURE FOR COATING BULBS OF LIGHT BULBS WITH POWDER

Info

Publication number
IT990759B
IT990759B IT2553573A IT2553573A IT990759B IT 990759 B IT990759 B IT 990759B IT 2553573 A IT2553573 A IT 2553573A IT 2553573 A IT2553573 A IT 2553573A IT 990759 B IT990759 B IT 990759B
Authority
IT
Italy
Prior art keywords
bulbs
powder
procedure
coating
light
Prior art date
Application number
IT2553573A
Other languages
Italian (it)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT990759B publication Critical patent/IT990759B/en

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
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
    • 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
    • B05B5/12—Plant for applying liquids or other fluent materials to objects specially adapted for coating the interior of hollow bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • B05D7/227—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of containers, cans or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2203/00—Other substrates
    • B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
    • B05D2203/35—Glass
IT2553573A 1972-06-21 1973-06-18 DEVICE AND PROCEDURE FOR COATING BULBS OF LIGHT BULBS WITH POWDER IT990759B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208454A NL7208454A (en) 1972-06-21 1972-06-21

Publications (1)

Publication Number Publication Date
IT990759B true IT990759B (en) 1975-07-10

Family

ID=19816320

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2553573A IT990759B (en) 1972-06-21 1973-06-18 DEVICE AND PROCEDURE FOR COATING BULBS OF LIGHT BULBS WITH POWDER

Country Status (8)

Country Link
JP (1) JPS5523106B2 (en)
BE (1) BE801145A (en)
CA (1) CA995526A (en)
DE (1) DE2328309C3 (en)
FR (1) FR2189334B1 (en)
GB (1) GB1395437A (en)
IT (1) IT990759B (en)
NL (1) NL7208454A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081709A (en) * 1975-11-20 1978-03-28 General Electric Company Electrostatic coating of silica powders on incandescent bulbs
NL8102839A (en) * 1981-06-12 1983-01-03 Philips Nv PLASMA SYRINGES OF CONVERSION SCREENS.
HU184030B (en) * 1982-09-22 1984-06-28 Egyesuelt Izzolampa Apparatus for electrostatic coating bulb of light sources
DE9114142U1 (en) * 1991-11-13 1993-03-11 Pct Powder Coating Technologies Gmbh, 7482 Krauchenwies, De
CN113198630B (en) * 2021-04-27 2022-08-05 宁波立成涂装技术有限公司 Powder pipe and powder electrostatic spray gun in spray gun

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988458A (en) * 1956-01-20 1961-06-13 Meister George Process for electrostatic coating of incandescent lamp envelopes

Also Published As

Publication number Publication date
BE801145A (en) 1973-12-19
GB1395437A (en) 1975-05-29
JPS4958124A (en) 1974-06-05
DE2328309C3 (en) 1981-02-26
CA995526A (en) 1976-08-24
DE2328309A1 (en) 1974-01-10
NL7208454A (en) 1973-12-27
DE2328309B2 (en) 1980-05-29
FR2189334A1 (en) 1974-01-25
JPS5523106B2 (en) 1980-06-20
FR2189334B1 (en) 1977-09-09

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