GB558445A - Improvements relating to vapour electric apparatus - Google Patents

Improvements relating to vapour electric apparatus

Info

Publication number
GB558445A
GB558445A GB920342A GB920342A GB558445A GB 558445 A GB558445 A GB 558445A GB 920342 A GB920342 A GB 920342A GB 920342 A GB920342 A GB 920342A GB 558445 A GB558445 A GB 558445A
Authority
GB
United Kingdom
Prior art keywords
sheath
electric apparatus
improvements relating
vapour electric
mercury
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
GB920342A
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.)
JOSEPH WILLIAM KANEY
Hewittic Electric Co
Original Assignee
JOSEPH WILLIAM KANEY
Hewittic Electric Co
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 JOSEPH WILLIAM KANEY, Hewittic Electric Co filed Critical JOSEPH WILLIAM KANEY
Priority to GB920342A priority Critical patent/GB558445A/en
Publication of GB558445A publication Critical patent/GB558445A/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
    • H01J13/06—Cathodes
    • H01J13/14—Cooling, heating, circulating, filtering, or controlling level of the liquid
    • 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
    • H01J13/26—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0084—Protection against mercury deposition

Landscapes

  • Joining Of Glass To Other Materials (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

558,445. Metallic-vapour apparatus. HEWITTIC ELECTRIC CO., Ltd., JEWELL, B. D., and KANEY, J. W. July 3, 1942, No. 9203. [Class 39 (i)] To prevent breakage of a seal by the impact of mercury during movement of the apparatus, the lead 4 is surrounded.by a glass sheath 5 sealec into a cylindrical side tube 3 and a disc 2, preferably conical, extend! from the wall of the tube nearly to the sheath and traps a quantity of mercury. Preferably the end of the sheath has an overlapping flange 6
GB920342A 1942-07-03 1942-07-03 Improvements relating to vapour electric apparatus Expired GB558445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB920342A GB558445A (en) 1942-07-03 1942-07-03 Improvements relating to vapour electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB920342A GB558445A (en) 1942-07-03 1942-07-03 Improvements relating to vapour electric apparatus

Publications (1)

Publication Number Publication Date
GB558445A true GB558445A (en) 1944-01-05

Family

ID=9867394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB920342A Expired GB558445A (en) 1942-07-03 1942-07-03 Improvements relating to vapour electric apparatus

Country Status (1)

Country Link
GB (1) GB558445A (en)

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