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.)
Alcan Research and Development Ltd
Original Assignee
Aluminium Laboratories Ltd
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 Aluminium Laboratories LtdfiledCriticalAluminium Laboratories Ltd
Publication of ES337239A1publicationCriticalpatent/ES337239A1/es
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B21/00—Obtaining aluminium
C22B21/0038—Obtaining aluminium by other processes
C22B21/0046—Obtaining aluminium by other processes from aluminium halides
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Manufacturing & Machinery
(AREA)
Materials Engineering
(AREA)
Mechanical Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Resistance Heating
(AREA)
ES337239A1966-02-251967-02-24Un dispositivo calentador de resistencia electrica para ca-lentar una corriente de gas hasta una temperatura elevada.
ExpiredES337239A1
(es)
Perfeccionamientos introducidos en la incorporacion de un elemento calentador electrico en un canal para el calenta- miento de una corriente de gas, en particular de aire, que fluye por el mismo