Feedthrough assembly

A feedthrough assembly includes: a ferrule; an insulating structure; and a seal fixedly securing the insulating structure within the ferrule, the seal comprising a glass and single-phase particulate dispersed therein; wherein the glass includes: 25% to 40% B2O3; 0 to 25% CaO; 0 to 25% MgO; 0 to 25%...

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Bibliographic Details
Main Authors Thom, Andrew J, Tischendorf, Brad C
Format Patent
LanguageEnglish
Published 13.07.2021
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
CONDUCTORS
ELECTRICITY
ELECTROTHERAPY
GLASS
HUMAN NECESSITIES
HYGIENE
INSULATORS
JOINING GLASS TO GLASS OR OTHER MATERIALS
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MINERAL OR SLAG WOOL
RADIATION THERAPY
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
ULTRASOUND THERAPY
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Summary:A feedthrough assembly includes: a ferrule; an insulating structure; and a seal fixedly securing the insulating structure within the ferrule, the seal comprising a glass and single-phase particulate dispersed therein; wherein the glass includes: 25% to 40% B2O3; 0 to 25% CaO; 0 to 25% MgO; 0 to 25% SrO; 0 to 10% La2O3; 5% to 15% SiO2; and 10% to 20% Al2O3; wherein all percentages are mole percentages of the glass.
Bibliography:Application Number: US202016786078