ES203403A2 - UN TUBO DE DESCARGA CON AMPOLLA DE MATERIA ViTREA, TAL COMO CUARZO - Google Patents

UN TUBO DE DESCARGA CON AMPOLLA DE MATERIA ViTREA, TAL COMO CUARZO

Info

Publication number
ES203403A2
ES203403A2 ES0203403A ES203403A ES203403A2 ES 203403 A2 ES203403 A2 ES 203403A2 ES 0203403 A ES0203403 A ES 0203403A ES 203403 A ES203403 A ES 203403A ES 203403 A2 ES203403 A2 ES 203403A2
Authority
ES
Spain
Prior art keywords
quartz
tube
disc
hermetically connected
metal seal
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
ES0203403A
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Publication of ES203403A2 publication Critical patent/ES203403A2/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
    • Y10T403/213—Interposed material of intermediate coefficient of expansion

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Glass Compositions (AREA)

Abstract

Mejoras introducida en el objeto de la patente principal o sea en un tubo de descarga de vapor de mercurio de alta presión que comprende un tubo de cuarzo un disco de soldadura de metal refractario dentro de dicho tubo y unido herméticamente alrededor de dicho conductor y un vástago comprendiendo también dicho vástago un material vítreo interpuesto entre dicho disco y dicho tubo de cuarzo y unido herméticamente con el mismo teniendo dicho material un coeficiente de dilatación entre el de dicho disco y el del cuarzo y una temperatura de reblandecimiento del orden de 200 grados por debajo de la del cuarzo.
ES0203403A 1951-06-19 1952-05-07 UN TUBO DE DESCARGA CON AMPOLLA DE MATERIA ViTREA, TAL COMO CUARZO Expired ES203403A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232332A US2630471A (en) 1951-06-19 1951-06-19 Quartz-to-metal seal

Publications (1)

Publication Number Publication Date
ES203403A2 true ES203403A2 (es) 1952-09-01

Family

ID=22872693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0203403A Expired ES203403A2 (es) 1951-06-19 1952-05-07 UN TUBO DE DESCARGA CON AMPOLLA DE MATERIA ViTREA, TAL COMO CUARZO

Country Status (2)

Country Link
US (1) US2630471A (es)
ES (1) ES203403A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725498A (en) * 1952-06-25 1955-11-29 Westinghouse Electric Corp Disc seal for electron gaseous discharge device
US2716584A (en) * 1953-12-16 1955-08-30 Westinghouse Electric Corp Double hermetic seal for gaseous discharge lamps
DE3530921A1 (de) * 1985-08-29 1987-03-12 Heimann Gmbh Gasentladungslampe und verfahren zu ihrer herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054521A (en) * 1935-02-13 1936-09-15 Poppensieker Fritz Multiple spindle turret lathe

Also Published As

Publication number Publication date
US2630471A (en) 1953-03-03

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