OA00726A - Device for practicing a vacuum in an ampoule. - Google Patents

Device for practicing a vacuum in an ampoule.

Info

Publication number
OA00726A
OA00726A OA50806A OA50806A OA00726A OA 00726 A OA00726 A OA 00726A OA 50806 A OA50806 A OA 50806A OA 50806 A OA50806 A OA 50806A OA 00726 A OA00726 A OA 00726A
Authority
OA
OAPI
Prior art keywords
ampoule
practicing
vacuum
Prior art date
Application number
OA50806A
Other languages
French (fr)
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 OA00726A publication Critical patent/OA00726A/en

Links

Classifications

    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels
    • 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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
OA50806A 1961-08-28 1964-12-12 Device for practicing a vacuum in an ampoule. OA00726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL268695 1961-08-28

Publications (1)

Publication Number Publication Date
OA00726A true OA00726A (en) 1967-07-15

Family

ID=19753254

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50806A OA00726A (en) 1961-08-28 1964-12-12 Device for practicing a vacuum in an ampoule.

Country Status (9)

Country Link
US (1) US3233955A (en)
BE (1) BE621791A (en)
CH (1) CH398787A (en)
DE (1) DE1230128B (en)
DK (1) DK103951C (en)
ES (1) ES280287A1 (en)
GB (1) GB943732A (en)
NL (2) NL268695A (en)
OA (1) OA00726A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103700558B (en) * 2013-12-31 2016-04-06 詹云翔 A kind of bulb sealing machine device
CN103700559B (en) * 2013-12-31 2016-05-11 詹云翔 A kind of seal clamp device of bulb sealing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626679A (en) * 1927-05-03 Lamp-making machine
US2006771A (en) * 1931-07-13 1935-07-02 Sparks Withington Co Electric tube evaporating apparatus
US2132538A (en) * 1935-08-21 1938-10-11 Westinghouse Electric & Mfg Co Machine for sealing evacuated vessels
US2215100A (en) * 1937-05-22 1940-09-17 Westinghouse Electric & Mfg Co Method and machine for sealing vitreous vessels
US2554013A (en) * 1945-02-26 1951-05-22 Westinghouse Electric Corp Lead wire positioner

Also Published As

Publication number Publication date
ES280287A1 (en) 1962-12-01
NL110756C (en)
GB943732A (en) 1963-12-04
NL268695A (en)
US3233955A (en) 1966-02-08
BE621791A (en)
DK103951C (en) 1966-03-14
DE1230128B (en) 1966-12-08
CH398787A (en) 1966-03-15

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