GB694290A - Improvements in or relating to methods of sealing rectangular glass windows to rectangular cones - Google Patents

Improvements in or relating to methods of sealing rectangular glass windows to rectangular cones

Info

Publication number
GB694290A
GB694290A GB6668/52A GB666852A GB694290A GB 694290 A GB694290 A GB 694290A GB 6668/52 A GB6668/52 A GB 6668/52A GB 666852 A GB666852 A GB 666852A GB 694290 A GB694290 A GB 694290A
Authority
GB
United Kingdom
Prior art keywords
rectangular
sealing
flames
burners
relating
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
GB6668/52A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB694290A publication Critical patent/GB694290A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB6668/52A 1951-03-17 1952-03-14 Improvements in or relating to methods of sealing rectangular glass windows to rectangular cones Expired GB694290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL299078X 1951-03-17

Publications (1)

Publication Number Publication Date
GB694290A true GB694290A (en) 1953-07-15

Family

ID=19783143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6668/52A Expired GB694290A (en) 1951-03-17 1952-03-14 Improvements in or relating to methods of sealing rectangular glass windows to rectangular cones

Country Status (6)

Country Link
US (1) US2684557A (OSRAM)
BE (1) BE509982A (OSRAM)
CH (1) CH299078A (OSRAM)
FR (1) FR1052466A (OSRAM)
GB (1) GB694290A (OSRAM)
NL (1) NL77407C (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900762A (en) * 1955-12-23 1959-08-25 Du Mont Allen B Lab Inc Apparatus for uniformly heating noncircular outlines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR864891A (OSRAM) * 1939-04-19 1941-05-10
US2573266A (en) * 1950-11-30 1951-10-30 Rauland Corp Sealing apparatus for cathoderay tubes
US2580450A (en) * 1950-12-05 1952-01-01 Rauland Corp Cathode-ray tube sealing apparatus

Also Published As

Publication number Publication date
BE509982A (OSRAM)
CH299078A (de) 1954-05-31
NL77407C (OSRAM)
FR1052466A (fr) 1954-01-25
US2684557A (en) 1954-07-27

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