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GB262711A - Improvements in hermetic joints for vacuum tubes and the like - Google Patents

Improvements in hermetic joints for vacuum tubes and the like

Info

Publication number
GB262711A
GB262711A GB9593/26A GB959326A GB262711A GB 262711 A GB262711 A GB 262711A GB 9593/26 A GB9593/26 A GB 9593/26A GB 959326 A GB959326 A GB 959326A GB 262711 A GB262711 A GB 262711A
Authority
GB
United Kingdom
Prior art keywords
chamber
mercury
washer
joint
vacuum 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
GB9593/26A
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.)
ROMAIN ALEXANDRE BARRERE
Original Assignee
ROMAIN ALEXANDRE BARRERE
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 ROMAIN ALEXANDRE BARRERE filed Critical ROMAIN ALEXANDRE BARRERE
Publication of GB262711A publication Critical patent/GB262711A/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
    • H01J2893/0046—Lamp base with closure

Landscapes

  • Pressure Vessels And Lids Thereof (AREA)

Abstract

262,711. BarrÞre, R. A. Dec. 9, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Joint-making packing.- A rod k operating a cap m<1> for regulating the pressure of gas in a vacuum tube, is mounted in a chamber b of small capacity, the joint between the chamber and the envelope a being sealed with mercury. A rubber cushior. q is clamped about the rod k by a sleeve r and screwed cap j. Packing rings e<2> are mounted in a washer e integral with the chamber, and in a washer d screwed on to a threaded part of the chamber. Mercury is introduced through holes closed by plugs p.
GB9593/26A 1925-12-09 1926-04-12 Improvements in hermetic joints for vacuum tubes and the like Expired GB262711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR262711X 1925-12-09

Publications (1)

Publication Number Publication Date
GB262711A true GB262711A (en) 1927-06-20

Family

ID=8885185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9593/26A Expired GB262711A (en) 1925-12-09 1926-04-12 Improvements in hermetic joints for vacuum tubes and the like

Country Status (1)

Country Link
GB (1) GB262711A (en)

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