FR839577A - Method and device for including easily oxidizing metals in metal tubes for dividing them into small pieces - Google Patents

Method and device for including easily oxidizing metals in metal tubes for dividing them into small pieces

Info

Publication number
FR839577A
FR839577A FR839577DA FR839577A FR 839577 A FR839577 A FR 839577A FR 839577D A FR839577D A FR 839577DA FR 839577 A FR839577 A FR 839577A
Authority
FR
France
Prior art keywords
dividing
small pieces
metal tubes
oxidizing metals
easily oxidizing
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
French (fr)
Inventor
Arthur Schoeller
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 filed Critical
Application granted granted Critical
Publication of FR839577A publication Critical patent/FR839577A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR839577D 1937-06-24 1938-06-21 Method and device for including easily oxidizing metals in metal tubes for dividing them into small pieces Expired FR839577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH113149D DE721911C (en) 1937-06-24 1937-06-24 Method and device for enclosing easily oxidizable metals in metal tubes

Publications (1)

Publication Number Publication Date
FR839577A true FR839577A (en) 1939-04-06

Family

ID=7449794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839577D Expired FR839577A (en) 1937-06-24 1938-06-21 Method and device for including easily oxidizing metals in metal tubes for dividing them into small pieces

Country Status (3)

Country Link
CH (1) CH204069A (en)
DE (1) DE721911C (en)
FR (1) FR839577A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043523B (en) * 1951-08-01 1958-11-13 Pechiney Prod Chimiques Sa Process for the manufacture of getters
FR1137638A (en) * 1954-12-29 1957-05-31 Rca Corp Improvements to getters
DE1033796B (en) * 1955-04-15 1958-07-10 Egyesuelt Izzolampa Method and device for producing a barium getter with a metal jacket
DE1064646B (en) * 1955-06-07 1959-09-03 Ernesto Gabbrielli Process for making getters
DE1038664B (en) * 1956-07-19 1958-09-11 Goldschmidt Ag Th Cast or extruded cerium-mixed metal-manganese alloys as getter metals for electron tubes

Also Published As

Publication number Publication date
DE721911C (en) 1942-06-22
CH204069A (en) 1939-04-15

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