FR912988A - Verre pressé à structure interne poreuse - Google Patents

Verre pressé à structure interne poreuse

Info

Publication number
FR912988A
FR912988A FR912988DA FR912988A FR 912988 A FR912988 A FR 912988A FR 912988D A FR912988D A FR 912988DA FR 912988 A FR912988 A FR 912988A
Authority
FR
France
Prior art keywords
internal structure
pressed glass
porous internal
porous
pressed
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR912988A publication Critical patent/FR912988A/fr
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
    • C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • 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
    • H01J9/32—Sealing leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (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)
FR912988D 1944-04-04 1945-07-31 Verre pressé à structure interne poreuse Expired FR912988A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH578580X 1944-04-04

Publications (1)

Publication Number Publication Date
FR912988A true FR912988A (fr) 1946-08-26

Family

ID=4521354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912988D Expired FR912988A (fr) 1944-04-04 1945-07-31 Verre pressé à structure interne poreuse

Country Status (4)

Country Link
BE (1) BE462923A (enrdf_load_html_response)
CH (1) CH242035A (enrdf_load_html_response)
FR (1) FR912988A (enrdf_load_html_response)
GB (1) GB578580A (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768475A (en) * 1952-11-28 1956-10-30 Rca Corp Method of making glass-to-metal seal
DE1034280B (de) * 1953-11-28 1958-07-17 Siemens Ag Elektronenroehre fuer sehr kurze Wellen
BE566982A (enrdf_load_html_response) * 1957-04-24
DE1074760B (de) * 1958-08-11 1960-02-04 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Verfahren und Vorrichtung zur Herstellung einer elektrisch isolierenden Durchführung an Gehäusen von Flächengleichrichtern bzw. -transistoren unter Benutzung einer Glasverschmelzung
US2985806A (en) * 1958-12-24 1961-05-23 Philco Corp Semiconductor fabrication
US3145090A (en) * 1960-01-07 1964-08-18 Bausch & Lomb Method of making body from glass particles
GB8910768D0 (en) * 1989-05-10 1989-06-28 Glaverbel Forming vitreous enamel
CN105023679B (zh) * 2015-07-03 2018-02-16 孝感华工高理电子有限公司 Ntc热敏电阻石墨模具及其使用方法

Also Published As

Publication number Publication date
BE462923A (enrdf_load_html_response)
GB578580A (en) 1946-07-03
CH242035A (de) 1946-04-15

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