AT327971B - Blasverfahren - Google Patents

Blasverfahren

Info

Publication number: AT327971B
Authority: AT; Austria
Prior art keywords: blow process; blow
Prior art date: 1971-07-09

Application number

AT568772A

Other languages

English (en)

Other versions

ATA568772A (de

Original Assignee

Allegheny Ludlum Ind Inc

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.)

1971-07-09

Filing date

1972-07-03

Publication date

1976-02-25

1972-07-03 Application filed by Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc

1975-05-15 Publication of ATA568772A publication Critical patent/ATA568772A/de

1976-02-25 Application granted granted Critical

1976-02-25 Publication of AT327971B publication Critical patent/AT327971B/de

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
- 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
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Steel In Its Molten State (AREA)

AT568772A 1971-07-09 1972-07-03 Blasverfahren AT327971B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16104071A	1971-07-09	1971-07-09

Publications (2)

Publication Number	Publication Date
ATA568772A ATA568772A (de)	1975-05-15
AT327971B true AT327971B (de)	1976-02-25

Family

ID=22579551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT568772A AT327971B (de)	1971-07-09	1972-07-03	Blasverfahren

Country Status (12)

Country	Link
US (1)	US3791813A (de)
JP (1)	JPS5610365B1 (de)
AT (1)	AT327971B (de)
AU (1)	AU466833B2 (de)
BE (1)	BE786018A (de)
CA (1)	CA959273A (de)
DE (1)	DE2232221B2 (de)
ES (1)	ES404697A1 (de)
FR (1)	FR2145505B1 (de)
GB (1)	GB1403544A (de)
IT (1)	IT962662B (de)
SE (1)	SE419655B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3920448A (en) *	1972-10-03	1975-11-18	Maximilianshuette Eisenwerk	Process and converter for refining liquid metals
US3972709A (en) *	1973-06-04	1976-08-03	Southwire Company	Method for dispersing gas into a molten metal
JPS536293A (en) *	1976-07-07	1978-01-20	Osaka Seikou Kk	Apparatus for oxidation and mixing of iron metallurgy slag
DE2834737A1 (de) *	1977-08-26	1979-03-08	British Steel Corp	Stahlherstellungsverfahren
GR71466B (de) *	1978-03-06	1983-05-30	Alcan Res & Dev
DE3016984C2 (de) *	1980-05-02	1984-03-29	Goslarer Farbenwerke Dr. Hans Heubach GmbH & Co KG, 3394 Langelsheim	Verfahren und Vorrichtung zur einstufigen Herstellung von technischem Bleioxid
JPS59150009A (ja) *	1983-02-12	1984-08-28	Daido Steel Co Ltd	鋼の精錬方法
DE3577405D1 (de) *	1984-12-28	1990-06-07	Sumitomo Electric Industries	Verfahren zur herstellung von polykristallen von halbleiterverbindungen und vorrichtung zu dessen durchfuehrung.
AT390516B (de) *	1985-02-14	1990-05-25	Vasipari Kutato Fejleszto	Verfahren zur kontrolle eines in einem turbulenten fluessigkeitsstrom ablaufenden heterogenen diffusionskinetischen verwandlungsprozesses
FR2594446A1 (fr) *	1986-02-14	1987-08-21	Siderurgie Fse Inst Rech	Lance immergee refroidie d'injection de produit gazeux dans un bain metallique
FR2645456B1 (fr) *	1989-04-11	1994-02-11	Air Liquide	Procede et installation de traitement d'un liquide avec un gaz
US5634770A (en) *	1992-06-12	1997-06-03	Metaullics Systems Co., L.P.	Molten metal pump with vaned impeller
CA2097648C (en) *	1992-06-12	1998-04-28	Ronald E. Gilbert	Molton metal pump with vaned impeller and flow directing pumping chamber
US5397377A (en) *	1994-01-03	1995-03-14	Eckert; C. Edward	Molten metal fluxing system
US5597289A (en) *	1995-03-07	1997-01-28	Thut; Bruno H.	Dynamically balanced pump impeller
ES2121542B1 (es) *	1996-09-19	1999-09-16	Lin Yeun Junn	"dispositivo para extraer gases e impurezas del aluminio fundido"
US5858059A (en) *	1997-03-24	1999-01-12	Molten Metal Technology, Inc.	Method for injecting feed streams into a molten bath
AT405188B (de) *	1997-06-16	1999-06-25	Voest Alpine Ind Anlagen	Verfahren zum einbringen eines wertstoffs in ein schmelzbad und metallurgisches gefäss zur aufnahme eines schmelzbads
US6019576A (en) *	1997-09-22	2000-02-01	Thut; Bruno H.	Pumps for pumping molten metal with a stirring action
RU2208054C1 (ru) *	2002-04-03	2003-07-10	Техком Импорт Экспорт Гмбх	Способ перемешивания стали в ковше
US20180044761A1 (en) *	2015-03-10	2018-02-15	Honeywell International Inc.	Method of purifying and casting materials
US10537958B2 (en) *	2016-08-15	2020-01-21	Illinois Tool Works Inc.	System and method for controlling shielding gas flow in a welding device
RU2653743C1 (ru) *	2017-03-20	2018-05-14	Публичное акционерное общество "Северсталь" (ПАО "Северсталь")	Способ перемешивания стали в металлургическом агрегате
US20190217393A1 (en)	2018-01-12	2019-07-18	Hammond Group, Inc.	Methods for processing metal-containing materials
US12011786B2 (en)	2020-03-11	2024-06-18	Illinois Tool Works Inc.	Smart manifolds for welding-type systems
US11938574B2 (en)	2021-01-22	2024-03-26	Illinois Tool Works Inc.	Gas surge prevention using improved flow regulators in welding-type systems
US11801482B2 (en)	2021-02-17	2023-10-31	Illinois Tool Works Inc.	Mixing fluids in welding-type equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2871008A (en) *	1950-11-02	1959-01-27	Air Liquide	Apparatus for gas flushing of molten metal
US2855293A (en) *	1955-03-21	1958-10-07	Air Liquide	Method and apparatus for treating molten metal with oxygen
BE610265A (de) *	1960-11-18
BE635868A (de) *	1962-08-07
US3201104A (en) *	1962-08-21	1965-08-17	Walter V Berry	Oxygen lance for subsurface use
SE307627B (de) *	1967-02-09	1969-01-13	J Oestberg
US3545960A (en) *	1967-04-25	1970-12-08	Union Carbide Corp	Alloy addition process
US3574603A (en) *	1967-09-15	1971-04-13	Amsted Ind Inc	Method for producing stainless steel
US3627294A (en) *	1970-03-25	1971-12-14	Atlantic Richfield Co	Protection sleeve for dip tubes

0
- BE BE786018D patent/BE786018A/xx unknown
1971
- 1971-07-09 US US00161040A patent/US3791813A/en not_active Expired - Lifetime
1972
- 1972-06-16 CA CA144,858A patent/CA959273A/en not_active Expired
- 1972-06-21 AU AU43705/72A patent/AU466833B2/en not_active Expired
- 1972-06-30 DE DE2232221A patent/DE2232221B2/de not_active Withdrawn
- 1972-07-03 AT AT568772A patent/AT327971B/de not_active IP Right Cessation
- 1972-07-06 FR FR7224537A patent/FR2145505B1/fr not_active Expired
- 1972-07-07 GB GB3197972A patent/GB1403544A/en not_active Expired
- 1972-07-07 JP JP6761172A patent/JPS5610365B1/ja active Pending
- 1972-07-07 SE SE7209059A patent/SE419655B/xx unknown
- 1972-07-08 IT IT26797/72A patent/IT962662B/it active
- 1972-07-08 ES ES404697A patent/ES404697A1/es not_active Expired

Also Published As

Publication number	Publication date
JPS5610365B1 (de)	1981-03-07
BE786018A (fr)	1973-01-08
IT962662B (it)	1973-12-31
ATA568772A (de)	1975-05-15
US3791813A (en)	1974-02-12
DE2232221B2 (de)	1979-12-06
CA959273A (en)	1974-12-17
DE2232221A1 (de)	1973-01-18
FR2145505B1 (de)	1977-04-01
SE419655B (sv)	1981-08-17
AU466833B2 (en)	1975-11-13
AU4370572A (en)	1974-01-03
GB1403544A (en)	1975-08-28
ES404697A1 (es)	1975-06-16
FR2145505A1 (de)	1973-02-23

Legal Events

Date	Code	Title	Description
1980-09-15	EIH	Change in the person of patent owner
1983-02-15	ELJ	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
AT327971B (de)	1976-02-25	Blasverfahren
BE781694A (fr)	1972-10-05	Pneumatique
IT947940B (it)	1973-05-30	Processo migliorato di idroraffinazione
BE790852A (fr)	1973-02-15	Procede de moulage
IT959648B (it)	1973-11-10	Procedimento di saldatura
FI56145C (fi)	1979-12-10	Pneumatiskt daeck foer fordonshjul
BE778200A (fr)	1972-05-16	Pneumatique
CH544918A (de)	1973-11-30	Trocknungsverfahren
IT969672B (it)	1974-04-10	Processo di formatura
BR7200540D0 (pt)	1973-05-31	Processo de copolimerizacao de enxerto
DK134547C (da)	1977-05-02	Herbicid
AT378661B (de)	1985-09-10	Vierkreiselige heuwerbungsmaschine
BE792162A (fr)	1973-05-30	Procede de moulage
RO69127A (ro)	1981-06-26	Procedeu pentru cristalizarea fructozei
BE781765A (fr)	1972-10-06	Procede de moulage
IT966203B (it)	1974-02-11	Sbiancanti alchilbenzossazolilstil benici
IT951892B (it)	1973-07-10	Procedimento di colorazione
IT970451B (it)	1974-04-10	Processo di esterificazione
AT321056B (de)	1975-03-10	Beschichtungsverfahren
SE400696B (sv)	1978-04-10	Glassmaskin
BE783646A (fr)	1972-11-20	Procede de deparaffinage
CH535541A (de)	1973-04-15	Entschwartungsmaschine
AT317807B (de)	1974-09-10	Flotationsverfahren
BE786605A (fr)	1972-11-16	Procede de soufflage
AT327497B (de)	1976-02-10	Fertigtur