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Application filed by Wheeling Steel Casting CofiledCriticalWheeling Steel Casting Co
Application grantedgrantedCritical
Publication of AT69411BpublicationCriticalpatent/AT69411B/en
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PATENT-ANSPRÜCHE: 1. Vorrichtung zur Herstellung von Gussformen für das Giessen von Stahlbarren, dadurch
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stellung des StahlbarreM die Abnahme der Gussform vom Barren erleichtern.
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PATENT CLAIMS: 1. Device for the production of molds for casting steel bars, thereby
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Position of the steel bar make it easier to remove the mold from the bar.
Claims (1)
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kernklötze (7) von besonderen Kemlagen (6) gehalten werden, welche sich Aussparungen (d) des Mantels (a) entlang erstrecken und in Schultern der Klötze eingreifen.
2. Device according to claim 1, characterized in that the core blocks (7) are held by special core layers (6) which extend along recesses (d) of the jacket (a) and engage in shoulders of the blocks.
3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass Mantel (a) unterhalb der Blöcke (7) mit Öffnungen (c) versehen ist, welche Lufträume (d) mit der Aussenluft ver-
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3. Device according to claim 1 and 2, characterized in that the jacket (a) below the blocks (7) is provided with openings (c), which air spaces (d) with the outside air
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AT69411D1914-04-011914-04-01
Device for making molds.
AT69411B
(en)
Method and device for the production of dense copper-aluminum, copper-aluminum-silicon and copper-aluminum-silicon alloys, in particular for casting in sand molds.
Process and device for obtaining gray cast iron Process and device for obtaining gray cast iron with high resistance to sliding Bß with high resistance to sliding stress. stress.
Process for the production of easily disintegrating compressed tablets from such medicament powders which are difficult to disintegrate both on their own and in a mixture with the usual binders.