DE107777C - - Google Patents

Info

Publication number
DE107777C
DE107777C DENDAT107777D DE107777DA DE107777C DE 107777 C DE107777 C DE 107777C DE NDAT107777 D DENDAT107777 D DE NDAT107777D DE 107777D A DE107777D A DE 107777DA DE 107777 C DE107777 C DE 107777C
Authority
DE
Germany
Prior art keywords
calcined
soaked
bases
proportion
drying
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.)
Active
Application number
DENDAT107777D
Other languages
German (de)
Publication of DE107777C publication Critical patent/DE107777C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21HINCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
    • F21H1/00Incandescent mantles; Selection of imbibition liquids therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Luminescent Compositions (AREA)

Description

BERLIN, GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN, PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: ,Verfahren zur Herstellung von Glühkörpern, dadurch gekennzeichnet, dafs ein aus Thoriumoxyd bestehender Kern mit einer Lösung, welche Magnesia- und Kalksalze im Verhältnifs des Moleculargewichtes ihrer Basen enthält, getränkt und nach dem Trocknen ausgeglüht wird., Process for the production of incandescent bodies, characterized in that a thorium oxide existing core with a solution containing magnesia and lime salts in proportion of the molecular weight of their bases, soaked and calcined after drying will.
DENDAT107777D Active DE107777C (en)

Publications (1)

Publication Number Publication Date
DE107777C true DE107777C (en)

Family

ID=377810

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT107777D Active DE107777C (en)

Country Status (1)

Country Link
DE (1) DE107777C (en)

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