NO123537B - - Google Patents

Download PDF

Info

Publication number
NO123537B
NO123537B NO127969A NO127969A NO123537B NO 123537 B NO123537 B NO 123537B NO 127969 A NO127969 A NO 127969A NO 127969 A NO127969 A NO 127969A NO 123537 B NO123537 B NO 123537B
Authority
NO
Norway
Prior art keywords
zirconium
tetrahalide
hafnium
zircon
tetrahalides
Prior art date
Application number
NO127969A
Other languages
English (en)
Norwegian (no)
Inventor
E Wagenbichler
Original Assignee
Bbc Ag Ch
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 Bbc Ag Ch filed Critical Bbc Ag Ch
Publication of NO123537B publication Critical patent/NO123537B/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO127969A 1968-03-28 1969-03-26 NO123537B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455768A CH480719A (de) 1968-03-28 1968-03-28 Transformatorkern mit Kühlkanälen parallel zu den Blechen, und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
NO123537B true NO123537B (de) 1971-12-06

Family

ID=4278293

Family Applications (1)

Application Number Title Priority Date Filing Date
NO127969A NO123537B (de) 1968-03-28 1969-03-26

Country Status (5)

Country Link
AT (1) AT284263B (de)
CH (1) CH480719A (de)
DE (1) DE1912031A1 (de)
FR (1) FR2004926A1 (de)
NO (1) NO123537B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT357236B (de) * 1978-12-12 1980-06-25 Elin Union Ag Drosselspule
JPS5844705A (ja) * 1981-09-10 1983-03-15 Mitsubishi Electric Corp 電磁誘導機器鉄心
DE10051157A1 (de) * 2000-10-16 2002-04-25 Siemens Ag Transformator für hohe Betriebsfrequenz und Leistung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231025A (en) * 1924-05-05 1925-03-26 English Electric Co Ltd Improvements in the construction of electric transforming apparatus
FR619593A (fr) * 1925-12-05 1927-04-05 Alsacienne Constr Meca Procédé de refroidissement de la culasse supérieure des transformateurs
GB351367A (en) * 1929-10-21 1931-06-25 British Thomson Houston Co Ltd Improvements in and relating to magnetic cores for electrical induction apparatus
US2896181A (en) * 1952-11-18 1959-07-21 Mc Graw Edison Co Magnetic core
FR1142347A (fr) * 1955-03-15 1957-09-17 Smit & Willem & Co Nv Circuit magnétique
GB830688A (en) * 1955-04-13 1960-03-16 Gen Electric Improvements in laminated magnetic cores

Also Published As

Publication number Publication date
AT284263B (de) 1970-09-10
DE1912031A1 (de) 1969-10-02
FR2004926B1 (de) 1973-10-19
FR2004926A1 (fr) 1969-12-05
CH480719A (de) 1969-10-31

Similar Documents

Publication Publication Date Title
US3847596A (en) Process of obtaining metals from metal halides
US2663634A (en) Production of titanium metal
US2387228A (en) Method of purifying anhydrous aluminum chloride
JPS6034498B2 (ja) ゲルマニウム有価物の回収、精製方法並びにこの方法により得られたゲルマニウム有価物
US2778726A (en) Purification of refractory metals
US2760858A (en) Process for producing metals in purified form
US2773760A (en) Production of titanium metal
NO123537B (de)
US2791485A (en) Process for removal of hafnium from zirconium-containing material
RU2624749C2 (ru) Способ получения оксида бериллия и металлического бериллия
US2753256A (en) Method of producing titanium
GB757873A (en) Production of titanium
US2668750A (en) Purification of by-product halide salts
Newnham The Separation of Zirconium and Hafnium by Differential Reduction of their Tetrachlorides
US2424512A (en) Production of alkali metals and their oxides
US1605098A (en) Manufacture of aluminum chloride
Campbell et al. Preparation of high-purity vanadium by magnesium reduction of vanadium dichloride
US3152864A (en) Production of aluminium chloride
US2714564A (en) Production of metallic titanium
US2463396A (en) Distillation of titanium tetrachloride
US2885281A (en) Method of producing hafnium-free "crystal-bar" zirconium from a crude source of zirconium
US1922429A (en) Process of melting aluminum
US2889221A (en) Method of producing titanium
US2695213A (en) Recovery of zirconium tetrachloride from its complex compounds
US3146094A (en) Method of producing refractory metal