EP0622597A3 - Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall. - Google Patents

Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall. Download PDF

Info

Publication number
EP0622597A3
EP0622597A3 EP94105652A EP94105652A EP0622597A3 EP 0622597 A3 EP0622597 A3 EP 0622597A3 EP 94105652 A EP94105652 A EP 94105652A EP 94105652 A EP94105652 A EP 94105652A EP 0622597 A3 EP0622597 A3 EP 0622597A3
Authority
EP
European Patent Office
Prior art keywords
metals
smelting
particularly non
ferrous
ferrous metals
Prior art date
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.)
Granted
Application number
EP94105652A
Other languages
English (en)
French (fr)
Other versions
EP0622597A2 (de
EP0622597B1 (de
Inventor
Lars Henrik Mikael Jafs
Daniel Jafs
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.)
ABJAFS EXPORT HOLIMESY Oy
Original Assignee
ABJAFS EXPORT HOLIMESY Oy
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 ABJAFS EXPORT HOLIMESY Oy filed Critical ABJAFS EXPORT HOLIMESY Oy
Publication of EP0622597A2 publication Critical patent/EP0622597A2/de
Publication of EP0622597A3 publication Critical patent/EP0622597A3/de
Application granted granted Critical
Publication of EP0622597B1 publication Critical patent/EP0622597B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • F27D3/14—Charging or discharging liquid or molten material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP94105652A 1993-04-20 1994-04-13 Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall Expired - Lifetime EP0622597B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931786 1993-04-20
FI931786A FI94649C (fi) 1993-04-20 1993-04-20 Foerfarande och anordning foer smaeltning av metall, saerskilt icke-jaernmetall

Publications (3)

Publication Number Publication Date
EP0622597A2 EP0622597A2 (de) 1994-11-02
EP0622597A3 true EP0622597A3 (de) 1995-09-06
EP0622597B1 EP0622597B1 (de) 1998-02-25

Family

ID=8537775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94105652A Expired - Lifetime EP0622597B1 (de) 1993-04-20 1994-04-13 Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall

Country Status (7)

Country Link
US (1) US5591248A (de)
EP (1) EP0622597B1 (de)
JP (1) JPH07120159A (de)
DE (1) DE59405285D1 (de)
DK (1) DK0622597T3 (de)
FI (2) FI98530C (de)
RU (1) RU2127327C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0208996B1 (pt) 2001-04-19 2011-09-20 injetor para um sistema de suprimento de metal fundido, método para operar um injetor para um sistema de suprimento de metal fundido e sistema de suprimento de metal fundido.
US6536508B1 (en) * 2001-09-21 2003-03-25 Alcoa Inc. Continuous pressure molten metal supply system and method
US6505674B1 (en) * 2001-04-19 2003-01-14 Alcoa Inc. Injector for molten metal supply system
US7934627B2 (en) * 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum
US20080213717A1 (en) * 2007-03-01 2008-09-04 Transmet Corporation Method of increasing the efficiency of melting metal
CN112077271B (zh) * 2020-09-21 2021-07-27 株洲火炬工业炉有限责任公司 一种锌液定量浇注及扒皮系统和使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024458A (en) * 1963-04-24 1966-03-30 North American Aviation Inc A metal melting furnace system
DE2425067A1 (de) * 1974-05-24 1975-12-04 Idra Pressen Gmbh Giesseinrichtung, insbesondere zum vergiessen von magnesiumlegierungen auf warmkammer-druckgiessmaschinen
WO1980000317A1 (en) * 1978-07-31 1980-03-06 Graenges Weda Ab A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method
US4848603A (en) * 1987-05-28 1989-07-18 Toshiba Machine Co., Ltd. Holding furnace of constant molten metal level

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764297A (en) * 1971-08-18 1973-10-09 Airco Inc Method and apparatus for purifying metal
US3935003A (en) * 1974-02-25 1976-01-27 Kaiser Aluminum & Chemical Corporation Process for melting metal
SU611714A1 (ru) * 1976-12-16 1978-06-25 Предприятие П/Я Р-6209 Устройство дл бесфлюсовой плавки и разливки магниевых сплавов
GB2112020B (en) * 1981-12-23 1985-07-03 London And Scandinavian Metall Introducing one or more metals into a melt comprising aluminium
DE3222162C2 (de) * 1982-06-10 1985-07-11 Schweizerische Aluminium Ag, Chippis Filter zur Filtration von schmelzflüssigen Metallen
US4812290A (en) * 1986-09-08 1989-03-14 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
NO171120C (no) * 1990-10-24 1993-01-27 Norsk Hydro As Fremgangsmaate og apparat for nedsmelting og raffinering av magnesium og magnesiumlegeringer
CA2086879A1 (en) * 1993-01-07 1994-07-08 Henry Meyer Process and apparatus for delivering a metered shot

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024458A (en) * 1963-04-24 1966-03-30 North American Aviation Inc A metal melting furnace system
DE2425067A1 (de) * 1974-05-24 1975-12-04 Idra Pressen Gmbh Giesseinrichtung, insbesondere zum vergiessen von magnesiumlegierungen auf warmkammer-druckgiessmaschinen
WO1980000317A1 (en) * 1978-07-31 1980-03-06 Graenges Weda Ab A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method
US4848603A (en) * 1987-05-28 1989-07-18 Toshiba Machine Co., Ltd. Holding furnace of constant molten metal level

Also Published As

Publication number Publication date
DK0622597T3 (da) 1998-09-28
FI98530B (fi) 1997-03-27
JPH07120159A (ja) 1995-05-12
RU2127327C1 (ru) 1999-03-10
DE59405285D1 (de) 1998-04-02
FI931786A7 (fi) 1994-10-21
FI94649B (fi) 1995-06-30
US5591248A (en) 1997-01-07
FI94649C (fi) 1995-10-10
EP0622597A2 (de) 1994-11-02
EP0622597B1 (de) 1998-02-25
FI931786A0 (fi) 1993-04-20
FI98530C (fi) 1997-07-10

Similar Documents

Publication Publication Date Title
EP0650844A3 (de) Schwingrahmendrucker und Betriebsverfahren.
EP0613716A3 (de) Gasübertragungsvorrichtung.
GB2322235B (en) Metals removal process
AU686250B2 (en) Method for extracting metals from large solution flows and apparatus for realizing the same
EP0629817A3 (de) Feuerungsanlage.
EP0637635A3 (de) Verfahren zum Laugen und Gewinnen von Metallen.
ZA9410054B (en) Method of recovering precious metals.
EP0635555A3 (de) Raffinierverfahren und seine Konfiguration.
ZA925578B (en) Metal matrix alloys.
ZA926325B (en) Ore sorting.
ZA97740B (en) Ferrous metallurgical process and installation.
EP0650677A3 (de) Traganordnung.
EP0576212A3 (de) Reinigen von geschmolzenem Metall.
EP0622597A3 (de) Verfahren und Vorrichtung zum Schmelzen von Metall insbesondere von Nichteisenmetall.
ZA976597B (en) Metal reduction and melting process.
EP0627503A3 (de) Verfahren zur Elektrogewinnung von schweren Metallen.
EP0626202A3 (de) Zerkleinerungsvorrichtung für insbesondere Schrott.
EP0652364A3 (de) Methode zur Lasterkennung.
ZA968104B (en) Slag detecting apparatus and method.
GB2281311B (en) Metallurgical processes and apparatus
EP0635571A3 (de) Biosensor zum Nachweis von Metallionen.
GB9116700D0 (en) Ore pelletisation
EP0627606A3 (de) Vorwärmvorrichtung.
GB9116698D0 (en) Ore pelletisation
GB9304442D0 (en) Heating furnace for an industrial furnace,industrial furnace and method for heating the furnace

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE DK ES FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE DK ES FR GB IT SE

17P Request for examination filed

Effective date: 19960216

17Q First examination report despatched

Effective date: 19960425

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE DK ES FR GB IT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980225

ITF It: translation for a ep patent filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19980319

Year of fee payment: 5

REF Corresponds to:

Ref document number: 59405285

Country of ref document: DE

Date of ref document: 19980402

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980430

Year of fee payment: 5

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980501

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020307

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020319

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020529

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030413

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030414

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031101

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20030413

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050413