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.)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Application grantedgrantedCritical
Publication of FR881443ApublicationCriticalpatent/FR881443A/fr
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D18/00—Pressure casting; Vacuum casting
B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D18/00—Pressure casting; Vacuum casting
B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Manufacture And Refinement Of Metals
(AREA)
FR881443D1941-05-101942-04-22Procédé pour la fabrication de barres minces en métaux non ductils à fortes tensions superficielles à l'état liquide
ExpiredFR881443A
(fr)