FR18341E - Gas-tight closure with a mercury seal for devices containing metallic vapors - Google Patents

Gas-tight closure with a mercury seal for devices containing metallic vapors

Info

Publication number
FR18341E
FR18341E FR18341DA FR18341E FR 18341 E FR18341 E FR 18341E FR 18341D A FR18341D A FR 18341DA FR 18341 E FR18341 E FR 18341E
Authority
FR
France
Prior art keywords
gas
devices containing
tight closure
containing metallic
metallic vapors
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.)
ABB Training Center GmbH and Co KG
Original Assignee
Hartmann and Braun AG
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 Hartmann and Braun AG filed Critical Hartmann and Braun AG
Application granted granted Critical
Publication of FR18341E publication Critical patent/FR18341E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/30—Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0047—Closure other than lamp base
FR18341D 1911-10-21 1913-10-20 Gas-tight closure with a mercury seal for devices containing metallic vapors Expired FR18341E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR447226T 1911-10-21
FR18341T 1913-10-20

Publications (1)

Publication Number Publication Date
FR18341E true FR18341E (en) 1914-03-23

Family

ID=1359720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18341D Expired FR18341E (en) 1911-10-21 1913-10-20 Gas-tight closure with a mercury seal for devices containing metallic vapors

Country Status (1)

Country Link
FR (1) FR18341E (en)

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