FR618452A - Method and device for emptying and purging light tubes - Google Patents

Method and device for emptying and purging light tubes

Info

Publication number
FR618452A
FR618452A FR618452DA FR618452A FR 618452 A FR618452 A FR 618452A FR 618452D A FR618452D A FR 618452DA FR 618452 A FR618452 A FR 618452A
Authority
FR
France
Prior art keywords
emptying
light tubes
purging
purging light
tubes
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
Other languages
French (fr)
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.)
ELECTRICITE IND ET DOMESTIQUE
Original Assignee
ELECTRICITE IND ET DOMESTIQUE
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 ELECTRICITE IND ET DOMESTIQUE filed Critical ELECTRICITE IND ET DOMESTIQUE
Application granted granted Critical
Publication of FR618452A publication Critical patent/FR618452A/en
Expired legal-status Critical Current

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
    • H01J9/395—Filling 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR618452D 1926-07-03 1926-07-03 Method and device for emptying and purging light tubes Expired FR618452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR618452T 1926-07-03

Publications (1)

Publication Number Publication Date
FR618452A true FR618452A (en) 1927-03-10

Family

ID=8982973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618452D Expired FR618452A (en) 1926-07-03 1926-07-03 Method and device for emptying and purging light tubes

Country Status (2)

Country Link
FR (1) FR618452A (en)
GB (1) GB273726A (en)

Also Published As

Publication number Publication date
GB273726A (en) 1928-01-19

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