FR618659A - Verres contenant de l'oxyde de plomb, en particulier pour l'isolement - Google Patents

Verres contenant de l'oxyde de plomb, en particulier pour l'isolement

Info

Publication number
FR618659A
FR618659A FR618659DA FR618659A FR 618659 A FR618659 A FR 618659A FR 618659D A FR618659D A FR 618659DA FR 618659 A FR618659 A FR 618659A
Authority
FR
France
Prior art keywords
insulation
lead oxide
containing lead
glasses containing
glasses
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)
French (fr)
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.)
Osa Participations Industrielles SA
Original Assignee
Osa Participations Industrielles SA
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 Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA
Application granted granted Critical
Publication of FR618659A publication Critical patent/FR618659A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Compositions (AREA)
FR618659D 1925-08-01 1926-07-07 Verres contenant de l'oxyde de plomb, en particulier pour l'isolement Expired FR618659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE254175X 1925-08-01

Publications (1)

Publication Number Publication Date
FR618659A true FR618659A (fr) 1927-03-15

Family

ID=5956860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618659D Expired FR618659A (fr) 1925-08-01 1926-07-07 Verres contenant de l'oxyde de plomb, en particulier pour l'isolement

Country Status (3)

Country Link
FR (1) FR618659A (cs)
GB (1) GB254175A (cs)
NL (1) NL19837C (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426016A (en) * 1941-11-29 1947-08-19 Westinghouse Electric Corp Electrostatic coating apparatus

Also Published As

Publication number Publication date
NL19837C (cs)
GB254175A (en) 1926-07-01

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