BR8205900A - Fono eletrico - Google Patents

Fono eletrico

Info

Publication number
BR8205900A
BR8205900A BR8205900A BR8205900A BR8205900A BR 8205900 A BR8205900 A BR 8205900A BR 8205900 A BR8205900 A BR 8205900A BR 8205900 A BR8205900 A BR 8205900A BR 8205900 A BR8205900 A BR 8205900A
Authority
BR
Brazil
Prior art keywords
electric source
electric
source
Prior art date
Application number
BR8205900A
Other languages
English (en)
Inventor
Riegler Ernst
Zajicek Ernst
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of BR8205900A publication Critical patent/BR8205900A/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/04—Object engaging heads for jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BR8205900A 1981-10-09 1982-10-08 Fono eletrico BR8205900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0434881A AT371921B (de) 1981-10-09 1981-10-09 Elektroofen

Publications (1)

Publication Number Publication Date
BR8205900A true BR8205900A (pt) 1983-09-06

Family

ID=3562841

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205900A BR8205900A (pt) 1981-10-09 1982-10-08 Fono eletrico

Country Status (7)

Country Link
US (1) US4437187A (pt)
EP (1) EP0077319B1 (pt)
JP (1) JPS5872875A (pt)
AT (1) AT371921B (pt)
BR (1) BR8205900A (pt)
CA (1) CA1193304A (pt)
DE (1) DE3268166D1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153375A (ja) * 1984-12-26 1986-07-12 新日本製鐵株式会社 ア−ク炉の油圧駆動装置の運転方法
DE3514293A1 (de) * 1985-04-19 1986-10-30 Fuchs Systemtechnik GmbH, 7601 Willstätt Hub- und schwenkvorrichtung fuer den deckel des ofengefaesses eines lichtbogenofens
AT387350B (de) * 1987-05-15 1989-01-10 Voest Alpine Ag Elektroofen, wie lichtbogenofen oder plasmaofen
DE4138120A1 (de) * 1991-11-19 1993-05-27 Fuchs Technology Ag Einschmelzaggregat mit ofenwiege
DE102008028966A1 (de) 2008-06-18 2009-12-24 Fuchs Technology Holding Ag Drehportal für einen Ofen
DE102010041694A1 (de) 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Hub- und Schwenkvorrichtung für einen Deckel eines Ofens sowie Ofenanlage und Verfahren zum Chargieren und zur Wartung einer solchen Ofenanlage
DE102010041692A1 (de) 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Hub- und Schwenkvorrichtung für einen Deckel eines Ofens sowie Ofenanlage und Verfahren zum Chargieren und zur Wartung einer solchen Ofenanlage
EP2685192A1 (de) * 2012-07-11 2014-01-15 Siemens VAI Metals Technologies GmbH Lichtbogenofen
WO2017194141A1 (en) 2016-05-12 2017-11-16 Huawei Technologies Co., Ltd. Tunable filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290741A (fr) * 1961-06-02 1962-04-13 Cie Constr Gros Mat Electromec Dispositif d'équilibrage du système porte-électrodes des fours à arc à régulation électrique
DE1508471B2 (de) * 1966-12-28 1971-07-01 Demag Elektrometallurgie Gmbh, 4100 Duisburg Selbsttaetige verriegelung
CH634645A5 (de) * 1978-10-04 1983-02-15 Bbc Brown Boveri & Cie Deckelhebe- und schwenkvorrichtung eines ofens, insbesondere eines lichtbogenofens.
AT370871B (de) * 1981-01-08 1983-05-10 Voest Alpine Ag Elektroofen, wie lichtbogenofen oder plasmaschmelzofen

Also Published As

Publication number Publication date
EP0077319B1 (de) 1985-12-27
ATA434881A (de) 1982-12-15
DE3268166D1 (en) 1986-02-06
JPS5872875A (ja) 1983-04-30
JPS6327634B2 (pt) 1988-06-03
US4437187A (en) 1984-03-13
EP0077319A1 (de) 1983-04-20
CA1193304A (en) 1985-09-10
AT371921B (de) 1983-08-10

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