FR56182E - Joints étanches au vide de pièces de métal et de verres ou de matières analogues - Google Patents

Joints étanches au vide de pièces de métal et de verres ou de matières analogues

Info

Publication number
FR56182E
FR56182E FR56182DA FR56182E FR 56182 E FR56182 E FR 56182E FR 56182D A FR56182D A FR 56182DA FR 56182 E FR56182 E FR 56182E
Authority
FR
France
Prior art keywords
vacuum
glass
metal
parts
tight seals
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
English (en)
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR56182E publication Critical patent/FR56182E/fr
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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR56182D 1946-04-12 1946-04-12 Joints étanches au vide de pièces de métal et de verres ou de matières analogues Expired FR56182E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872976X 1946-04-12

Publications (1)

Publication Number Publication Date
FR56182E true FR56182E (fr) 1952-09-18

Family

ID=9359140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56182D Expired FR56182E (fr) 1946-04-12 1946-04-12 Joints étanches au vide de pièces de métal et de verres ou de matières analogues

Country Status (4)

Country Link
CH (1) CH268036A (fr)
DE (1) DE872976C (fr)
FR (1) FR56182E (fr)
GB (1) GB639206A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756892A (en) * 1956-07-31 Bleuze efal

Also Published As

Publication number Publication date
CH268036A (fr) 1950-04-30
GB639206A (en) 1950-06-21
DE872976C (de) 1953-04-09

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