CH397974A - Device for covering the inner surface of bulbs for incandescent lamps and discharge tubes with a powder - Google Patents

Device for covering the inner surface of bulbs for incandescent lamps and discharge tubes with a powder

Info

Publication number
CH397974A
CH397974A CH1009261A CH1009261A CH397974A CH 397974 A CH397974 A CH 397974A CH 1009261 A CH1009261 A CH 1009261A CH 1009261 A CH1009261 A CH 1009261A CH 397974 A CH397974 A CH 397974A
Authority
CH
Switzerland
Prior art keywords
bulbs
covering
powder
incandescent lamps
discharge tubes
Prior art date
Application number
CH1009261A
Other languages
German (de)
Inventor
Bienefelt Jacobus
Antonius Van Bakel Henricus
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
Publication of CH397974A publication Critical patent/CH397974A/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
    • B05B5/08—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
CH1009261A 1960-09-02 1961-08-30 Device for covering the inner surface of bulbs for incandescent lamps and discharge tubes with a powder CH397974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255548 1960-09-02

Publications (1)

Publication Number Publication Date
CH397974A true CH397974A (en) 1965-08-31

Family

ID=19752540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1009261A CH397974A (en) 1960-09-02 1961-08-30 Device for covering the inner surface of bulbs for incandescent lamps and discharge tubes with a powder

Country Status (5)

Country Link
US (1) US3126300A (en)
CH (1) CH397974A (en)
ES (1) ES270189A1 (en)
GB (1) GB951151A (en)
NL (2) NL255548A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745969A (en) * 1971-04-19 1973-07-17 Motorola Inc Offset top ejection vapor deposition apparatus
US4081709A (en) * 1975-11-20 1978-03-28 General Electric Company Electrostatic coating of silica powders on incandescent bulbs
GB1558043A (en) * 1976-02-03 1979-12-19 Onoda Cement Co Ltd Metal squeeze out tube and method and apparatus for forming a powder layer on its surface
US4597984A (en) * 1985-06-03 1986-07-01 General Electric Company Method and apparatus for coating fluorescent lamp tubes
ES2037957T3 (en) * 1988-09-16 1993-07-01 G B Glass Limited APPARATUS FOR THE MANUFACTURE OF A PHOTODIFUSING GLASS AMPOULE.
US6564772B1 (en) 2001-10-30 2003-05-20 Caterpillar Inc. Injector tip for an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566392A (en) * 1945-06-20 1951-09-04 John A Wilkins Spray gun
FR1087714A (en) * 1953-11-23 1955-02-28 Spray method and device
US2806444A (en) * 1954-12-16 1957-09-17 Westinghouse Electric Corp Silica coating apparatus for incandescent lamp bulbs
US3045925A (en) * 1959-09-29 1962-07-24 Michael N Giangualano Multiple spray apparatus

Also Published As

Publication number Publication date
NL255548A (en)
NL112394C (en)
GB951151A (en) 1964-03-04
US3126300A (en) 1964-03-24
ES270189A1 (en) 1961-12-16

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