GB1224705A - Method of making vacuum-type seals in glass vessels - Google Patents

Method of making vacuum-type seals in glass vessels

Info

Publication number
GB1224705A
GB1224705A GB2479269A GB2479269A GB1224705A GB 1224705 A GB1224705 A GB 1224705A GB 2479269 A GB2479269 A GB 2479269A GB 2479269 A GB2479269 A GB 2479269A GB 1224705 A GB1224705 A GB 1224705A
Authority
GB
United Kingdom
Prior art keywords
glass
coefficient
sealing
thermal expansion
basic
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
GB2479269A
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 Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1224705A publication Critical patent/GB1224705A/en
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
    • 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
    • C03C27/06—Joining glass to glass by processes other than fusing
    • C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
    • C03C3/0745—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc containing more than 50% lead oxide, by weight
    • 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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/142—Silica-free oxide glass compositions containing boron containing lead
    • 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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/145—Silica-free oxide glass compositions containing boron containing aluminium or beryllium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
GB2479269A 1968-05-18 1969-05-15 Method of making vacuum-type seals in glass vessels Expired GB1224705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6807090A NL6807090A (US07642317-20100105-C00010.png) 1968-05-18 1968-05-18

Publications (1)

Publication Number Publication Date
GB1224705A true GB1224705A (en) 1971-03-10

Family

ID=19803674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2479269A Expired GB1224705A (en) 1968-05-18 1969-05-15 Method of making vacuum-type seals in glass vessels

Country Status (8)

Country Link
AT (1) AT292802B (US07642317-20100105-C00010.png)
BE (1) BE733210A (US07642317-20100105-C00010.png)
CA (1) CA917922A (US07642317-20100105-C00010.png)
DE (1) DE1920883C3 (US07642317-20100105-C00010.png)
ES (1) ES367325A1 (US07642317-20100105-C00010.png)
FR (1) FR2008836A1 (US07642317-20100105-C00010.png)
GB (1) GB1224705A (US07642317-20100105-C00010.png)
NL (1) NL6807090A (US07642317-20100105-C00010.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2713702B2 (de) * 1977-03-28 1979-10-31 Heimann Gmbh, 6200 Wiesbaden Gasentladungslampe
US4696909A (en) * 1986-04-07 1987-09-29 Owens-Illinois Television Products Inc. Platinum corrosion reducing premelted oxide compositions for lead containing solder glasses
FR2715925B1 (fr) * 1994-02-04 1996-03-08 Thomson Csf Scellement verre-verre, procédé de réalisation et application à un tube de visualisation.
SG11202006825QA (en) * 2018-03-16 2020-10-29 Denka Company Ltd Powder and mixed powder

Also Published As

Publication number Publication date
ES367325A1 (es) 1971-05-01
BE733210A (US07642317-20100105-C00010.png) 1969-11-17
FR2008836A1 (US07642317-20100105-C00010.png) 1970-01-23
DE1920883C3 (de) 1979-01-18
DE1920883A1 (de) 1970-03-12
CA917922A (en) 1973-01-02
NL6807090A (US07642317-20100105-C00010.png) 1969-11-20
AT292802B (de) 1971-09-10
DE1920883B2 (de) 1978-05-24

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