ATA865878A - Gewoelbe fuer geschlossene elektrische schmelz- oefen - Google Patents

Gewoelbe fuer geschlossene elektrische schmelz- oefen

Info

Publication number: ATA865878A
Authority: AT; Austria
Prior art keywords: dome; electric melting; closed electric; melting ovens; ovens
Prior art date: 1977-12-06

Application number

AT865878A

Other languages

English (en)

Other versions

AT357586B (de

Original Assignee

Elkem Spigerverket As

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.)

1977-12-06

Filing date

1978-12-04

Publication date

1979-12-15

1978-12-04 Application filed by Elkem Spigerverket As filed Critical Elkem Spigerverket As

1979-12-15 Publication of ATA865878A publication Critical patent/ATA865878A/de

1980-07-25 Application granted granted Critical

1980-07-25 Publication of AT357586B publication Critical patent/AT357586B/de

Links

230000008018 melting Effects 0.000 title 1
238000002844 melting Methods 0.000 title 1

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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids or removable covers
- F27D1/1808—Removable covers
- F27D1/1816—Removable covers specially adapted for arc furnaces
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Housings, Linings, Walls, And Ceilings (AREA)
Furnace Details (AREA)
Discharge Heating (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)
Resistance Heating (AREA)
Heat Treatment Of Articles (AREA)

AT865878A 1977-12-06 1978-12-04 Gewoelbe fuer geschlossene elektrische schmelz- oefen AT357586B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO774162A NO146217C (no)	1977-12-06	1977-12-06	Hvelv for lukkede elektriske smelteovner

Publications (2)

Publication Number	Publication Date
ATA865878A true ATA865878A (de)	1979-12-15
AT357586B AT357586B (de)	1980-07-25

Family

ID=19883893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT865878A AT357586B (de)	1977-12-06	1978-12-04	Gewoelbe fuer geschlossene elektrische schmelz- oefen

Country Status (20)

Country	Link
US (1)	US4245133A (de)
JP (1)	JPS5486406A (de)
AT (1)	AT357586B (de)
AU (1)	AU517220B2 (de)
BR (1)	BR7807983A (de)
DE (1)	DE2852464A1 (de)
ES (1)	ES475682A1 (de)
FI (1)	FI63832C (de)
FR (1)	FR2411381A1 (de)
IN (1)	IN150800B (de)
IT (1)	IT1202802B (de)
MX (1)	MX149716A (de)
NO (1)	NO146217C (de)
PH (1)	PH18057A (de)
RO (1)	RO76303A (de)
SE (1)	SE434429B (de)
SU (1)	SU1138054A3 (de)
TR (1)	TR19995A (de)
YU (1)	YU40352B (de)
ZA (1)	ZA786515B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2660745A1 (fr) *	1990-04-05	1991-10-11	Siderurgie Fse Inst Rech	Four electrique muni de moyens d'etancheite perfectionnes.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1922312A (en) *	1932-01-23	1933-08-15	Union Carbide Corp	Electric furnace
FR1309760A (fr) *	1961-01-11	1962-11-16	Knapsack Ag	Couvercle pour fours électriques
US3429973A (en) *	1965-09-02	1969-02-25	Frederick H N Carter	Furnace construction
GB1227318A (de) *	1967-06-30	1971-04-07
DE2546142B2 (de) *	1975-10-15	1978-04-06	Gerhard 7601 Willstaett Fuchs	Deckel für Elektroöfen
US4021603A (en) *	1975-10-22	1977-05-03	Ishikawajima-Harima Jukogyo Kabushiki Kaisha	Roof for arc furnace
DE2639378C3 (de) *	1976-09-01	1985-03-14	Moskovskij večernyj metallurgičeskij institut, Moskva	Wassergekühlter Deckel eines Lichtbogenofens

1977
- 1977-12-06 NO NO774162A patent/NO146217C/no unknown
- 1977-12-06 ZA ZA786515A patent/ZA786515B/xx unknown
1978
- 1978-11-23 YU YU2744/78A patent/YU40352B/xx unknown
- 1978-11-29 SE SE7812308A patent/SE434429B/sv unknown
- 1978-11-29 IT IT30343/78A patent/IT1202802B/it active
- 1978-11-29 PH PH21855A patent/PH18057A/en unknown
- 1978-11-30 FR FR7833859A patent/FR2411381A1/fr active Granted
- 1978-12-01 MX MX175834A patent/MX149716A/es unknown
- 1978-12-04 FI FI783705A patent/FI63832C/fi not_active IP Right Cessation
- 1978-12-04 RO RO7895815A patent/RO76303A/ro unknown
- 1978-12-04 ES ES475682A patent/ES475682A1/es not_active Expired
- 1978-12-04 AT AT865878A patent/AT357586B/de not_active IP Right Cessation
- 1978-12-05 TR TR19995A patent/TR19995A/xx unknown
- 1978-12-05 AU AU42194/78A patent/AU517220B2/en not_active Expired
- 1978-12-05 DE DE19782852464 patent/DE2852464A1/de not_active Withdrawn
- 1978-12-05 BR BR7807983A patent/BR7807983A/pt unknown
- 1978-12-06 SU SU782694057A patent/SU1138054A3/ru active
- 1978-12-06 IN IN1301/CAL/78A patent/IN150800B/en unknown
- 1978-12-06 JP JP15013378A patent/JPS5486406A/ja active Pending
1979
- 1979-03-14 US US06/020,427 patent/US4245133A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO146217B (no)	1982-05-10
PH18057A (en)	1985-03-18
SE7812308L (sv)	1979-06-07
AU517220B2 (en)	1981-07-16
SU1138054A3 (ru)	1985-01-30
BR7807983A (pt)	1979-07-31
IT1202802B (it)	1989-02-09
YU40352B (en)	1985-12-31
ZA786515B (en)	1980-09-24
YU274478A (en)	1983-10-31
FI783705A7 (fi)	1979-06-07
NO774162L (no)	1979-06-07
AU4219478A (en)	1979-06-14
US4245133A (en)	1981-01-13
DE2852464A1 (de)	1979-06-07
FI63832C (fi)	1983-08-10
RO76303A (ro)	1981-03-30
IT7830343A0 (it)	1978-11-29
JPS5486406A (en)	1979-07-10
FR2411381B1 (de)	1980-10-31
FR2411381A1 (fr)	1979-07-06
AT357586B (de)	1980-07-25
FI63832B (fi)	1983-04-29
NO146217C (no)	1982-08-18
ES475682A1 (es)	1979-04-16
MX149716A (es)	1983-12-14
TR19995A (tr)	1980-07-01
SE434429B (sv)	1984-07-23
IN150800B (de)	1982-12-18

Legal Events

Date	Code	Title	Description
1987-09-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
AT379032B (de)	1985-11-11	Elektrische gluehlampe
NL7803802A (nl)	1978-10-27	Elektrische schakelaar.
SE7810396L (sv)	1979-04-12	Ungskerl for metallsmeltugnar, serskilt for elektriska ljusbagsugnar
FI781882A7 (fi)	1979-01-15	Styranordning foer elektriska kokplattor
ATA756477A (de)	1979-10-15	Herdmulde fuer elektrische herde
IT1105331B (it)	1985-10-28	Procedimento di controllo dei forni ad arco elettrico
SE7806408L (sv)	1978-12-30	Plasmasmeltugn
NL7803277A (nl)	1978-10-03	Elektrische hoogfrequentoven.
IT1105795B (it)	1985-11-04	Interruttore elettrico
BE863855A (fr)	1978-05-29	Dispositifs electriques de chauffage
JPS53142635A (en)	1978-12-12	Sealed electric switch
NO147855C (no)	1983-06-22	Elektrisk krets for drift av en elektrisk utladningslampe
ATA865878A (de)	1979-12-15	Gewoelbe fuer geschlossene elektrische schmelz- oefen
JPS53120190A (en)	1978-10-20	Electric switch assembly
IT1076550B (it)	1985-04-27	Dispositivo per la raccolta di gas di forno da forni di fusione elettrici
FI783824A7 (fi)	1979-06-15	Elektrisk kokplatta
JPS53136572A (en)	1978-11-29	Electric oven
IT1102116B (it)	1985-10-07	Interruttore elettrico
IT1102042B (it)	1985-10-07	Interruttore elettrico
IT1121230B (it)	1986-03-26	Interruttore elettrico
JPS5457681A (en)	1979-05-09	Electric switch assembly
JPS5422424A (en)	1979-02-20	Electric glasssmelting furnace
NL7713742A (nl)	1978-07-31	Elektrische schakelaar.
ATA186777A (de)	1979-06-15	Elektrische flaechenheiztafel
BR7801876A (pt)	1979-02-13	Comutador eletrico