BR7202231D0 - Aperfeicoamento em forno eletrico do tipo fechado - Google Patents

Aperfeicoamento em forno eletrico do tipo fechado

Info

Publication number
BR7202231D0
BR7202231D0 BR2231/72A BR223172A BR7202231D0 BR 7202231 D0 BR7202231 D0 BR 7202231D0 BR 2231/72 A BR2231/72 A BR 2231/72A BR 223172 A BR223172 A BR 223172A BR 7202231 D0 BR7202231 D0 BR 7202231D0
Authority
BR
Brazil
Prior art keywords
perfecting
type electric
closed type
electric oven
oven
Prior art date
Application number
BR2231/72A
Other languages
English (en)
Portuguese (pt)
Inventor
K Horibe
T Sato
T Machida
T Josida
S Kameko
Original Assignee
Joetsu Denro Kogyo Co 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 Joetsu Denro Kogyo Co Ltd filed Critical Joetsu Denro Kogyo Co Ltd
Publication of BR7202231D0 publication Critical patent/BR7202231D0/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
BR2231/72A 1971-04-14 1972-04-14 Aperfeicoamento em forno eletrico do tipo fechado BR7202231D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46023566A JPS4848305A (da) 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
BR7202231D0 true BR7202231D0 (pt) 1973-09-25

Family

ID=12114066

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2231/72A BR7202231D0 (pt) 1971-04-14 1972-04-14 Aperfeicoamento em forno eletrico do tipo fechado

Country Status (5)

Country Link
US (1) US3737554A (da)
JP (1) JPS4848305A (da)
BR (1) BR7202231D0 (da)
SU (1) SU520056A3 (da)
ZA (1) ZA722229B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335189B (de) * 1975-03-04 1977-02-25 Donau Chemie Ag Vorrichtung zum gasdichten absperren des innenrohres der hohlelektrode eines elektrothermischen schmelzofens
US4451925A (en) * 1982-09-13 1984-05-29 Hylsa, S.A. Charging system for electric arc furnaces
AT381788B (de) * 1984-09-18 1986-11-25 Voest Alpine Ag Elektroschmelzofen
WO1997032047A1 (en) * 1996-03-01 1997-09-04 Peter George Dunkel Hermetically closeable smelting/refining furnace
FI109938B (fi) * 2000-06-29 2002-10-31 Outokumpu Oy Laite pölykasvannaisten poistamiseksi sulatusuunista
CN103884182B (zh) * 2014-04-16 2015-08-19 江苏藤仓亨通光电有限公司 一种回收铜头装置及其使用方法
US10101090B2 (en) 2016-07-18 2018-10-16 Owens-Brockway Glass Container Inc. Duct cleaning and valve device for furnace system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250644B (da) * 1964-01-14 1900-01-01
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
JPS4817403B1 (da) * 1968-10-03 1973-05-29

Also Published As

Publication number Publication date
US3737554A (en) 1973-06-05
JPS4848305A (da) 1973-07-09
ZA722229B (en) 1972-12-27
SU520056A3 (ru) 1976-06-30

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