FR39486E - Improvements to gas-tight seals, especially for the anodes of mercury rectifiers - Google Patents

Improvements to gas-tight seals, especially for the anodes of mercury rectifiers

Info

Publication number
FR39486E
FR39486E FR39486DA FR39486E FR 39486 E FR39486 E FR 39486E FR 39486D A FR39486D A FR 39486DA FR 39486 E FR39486 E FR 39486E
Authority
FR
France
Prior art keywords
anodes
gas
tight seals
mercury rectifiers
rectifiers
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR39486E publication Critical patent/FR39486E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/16—Anodes; Auxiliary anodes for maintaining the discharge
FR39486D 1930-12-26 1930-12-26 Improvements to gas-tight seals, especially for the anodes of mercury rectifiers Expired FR39486E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39486T 1930-12-26

Publications (1)

Publication Number Publication Date
FR39486E true FR39486E (en) 1931-10-20

Family

ID=8675864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39486D Expired FR39486E (en) 1930-12-26 1930-12-26 Improvements to gas-tight seals, especially for the anodes of mercury rectifiers

Country Status (1)

Country Link
FR (1) FR39486E (en)

Similar Documents

Publication Publication Date Title
FR810728A (en) Metal seal
FR39486E (en) Improvements to gas-tight seals, especially for the anodes of mercury rectifiers
FR681232A (en) Improvements to gas-tight seals, especially for the anodes of mercury rectifiers
FR729274A (en) Improvements to gas discharge devices
FR642575A (en) Improvements to gaskets for high pressure seals
FR782137A (en) Improvements to gas masks
FR690950A (en) Seals for high pressure valve boxes
FR828958A (en) Lid gasket for arc furnaces
FR791307A (en) Pipe seal
FR731684A (en) Hermetic seal for pipes
FR733443A (en) Improvements to beam frames
FR846600A (en) Ring seal for electric furnace electrodes
FR727881A (en) Improvements to high pressure seals
FR709299A (en) Improvements to mercury vapor rectifiers
FR31511E (en) Improvements to hermetic seals for vacuum vessels
FR770501A (en) Seal for high pressure pipes
FR40805E (en) Metal seal
FR730553A (en) Improvements to installations for the production of water-fueled gas
FR720048A (en) Improvements to screens for mercury rectifiers
FR776207A (en) Gas mask seal
FR824366A (en) Improvements to devices for the production of lean gases
FR810696A (en) Improvements to airtight joints for discharge tubes
FR755814A (en) Gasket for high pressure metal pipes
FR746133A (en) Improvements to electrodes for arc furnaces
FR729101A (en) Improvements to mercury vapor rectifiers