GB608726A - Improvements in and relating to quartz or glass to metal seals - Google Patents

Improvements in and relating to quartz or glass to metal seals

Info

Publication number
GB608726A
GB608726A GB628546A GB628546A GB608726A GB 608726 A GB608726 A GB 608726A GB 628546 A GB628546 A GB 628546A GB 628546 A GB628546 A GB 628546A GB 608726 A GB608726 A GB 608726A
Authority
GB
United Kingdom
Prior art keywords
quartz
relating
glass
conductor
metal 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
GB628546A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB628546A priority Critical patent/GB608726A/en
Publication of GB608726A publication Critical patent/GB608726A/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
    • H01J5/32—Seals for leading-in conductors
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
    • C03C27/044—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of glass, glass-ceramic or ceramic material only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

608,726. Uniting metal to vitreous material by heat. BRITISH THOMSONHOUSTON CO., Ltd., and WESTON, R. F. Feb. 28, 1946, No. 6285. [Class 36] A lead-in conductor 1 sealed to a quartz or high melting-point glass tube 2 'is provided with a coating 3 of low melting-point glass at the zone of emergence of the conductor from the quartz &c. tube so that the ductility of this part of the conductor is not impaired by over-heating.
GB628546A 1946-02-28 1946-02-28 Improvements in and relating to quartz or glass to metal seals Expired GB608726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB628546A GB608726A (en) 1946-02-28 1946-02-28 Improvements in and relating to quartz or glass to metal seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB628546A GB608726A (en) 1946-02-28 1946-02-28 Improvements in and relating to quartz or glass to metal seals

Publications (1)

Publication Number Publication Date
GB608726A true GB608726A (en) 1948-09-20

Family

ID=9811703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB628546A Expired GB608726A (en) 1946-02-28 1946-02-28 Improvements in and relating to quartz or glass to metal seals

Country Status (1)

Country Link
GB (1) GB608726A (en)

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