IT964640B - INSUFFLATION DEVICE WITH SEPARATE MULTIPLE POWER SUPPLY - Google Patents

INSUFFLATION DEVICE WITH SEPARATE MULTIPLE POWER SUPPLY

Info

Publication number: IT964640B
Authority: IT; Italy
Prior art keywords: power supply; multiple power; separate multiple; insufflation device; insufflation
Prior art date: 1971-07-29

Application number

IT69234/72A

Other languages

Italian (it)

Original Assignee

Sprunck E

Creusot Loire

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.)

1971-07-29

Filing date

1972-07-11

Publication date

1974-01-31

1971-07-29 Priority claimed from FR7127760A external-priority patent/FR2146970A1/en

1971-10-18 Priority claimed from FR7137308A external-priority patent/FR2156422A2/en

1972-07-11 Application filed by Sprunck E, Creusot Loire filed Critical Sprunck E

1974-01-31 Application granted granted Critical

1974-01-31 Publication of IT964640B publication Critical patent/IT964640B/en

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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Charging Or Discharging (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Steel In Its Molten State (AREA)

IT69234/72A 1971-07-29 1972-07-11 INSUFFLATION DEVICE WITH SEPARATE MULTIPLE POWER SUPPLY IT964640B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR7127760A FR2146970A1 (en)	1971-07-29	1971-07-29	Coaxial tube tuyere supply - which operates at high pressures and temps
FR7137308A FR2156422A2 (en)	1971-07-29	1971-10-18	Coaxial tube tuyere supply - which operates at high pressures and temps
FR7215476A FR2182633B2 (en)	1971-07-29	1972-05-02

Publications (1)

Publication Number	Publication Date
IT964640B true IT964640B (en)	1974-01-31

Family

ID=27249635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69234/72A IT964640B (en)	1971-07-29	1972-07-11	INSUFFLATION DEVICE WITH SEPARATE MULTIPLE POWER SUPPLY

Country Status (13)

Country	Link
US (1)	US3817505A (en)
JP (1)	JPS5317963B2 (en)
AU (1)	AU467443B2 (en)
BE (1)	BE784806A (en)
CA (1)	CA995456A (en)
ES (1)	ES404547A1 (en)
FR (1)	FR2182633B2 (en)
GB (1)	GB1392225A (en)
IT (1)	IT964640B (en)
LU (1)	LU65699A1 (en)
NL (1)	NL7210419A (en)
PL (1)	PL78143B1 (en)
SE (1)	SE397838B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4023781A (en) *	1973-05-12	1977-05-17	Eisenwerk-Gesellschaft Maximilianshutte Mbh	Tuyere for metallurgical vessels
DE2326754C3 (en) *	1973-05-25	1978-04-20	Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg	Device for the controlled supply of a fresh gas and a protective fluid medium
JPS5139506A (en) *	1974-09-30	1976-04-02	Kanai Juyo Kogyo Kk	BOKYOSHOKETSURINGU
DE2504946C2 (en) *	1975-02-06	1980-04-30	Kloeckner-Werke Ag, 4100 Duisburg	Method and device for melting down scrap, sponge iron, pellets or the like
SE454371B (en) *	1980-10-10	1988-04-25	Sueddeutsche Kuehler Behr	CONNECTOR FOR A DOUBLE CLEANER
US4449701A (en) *	1982-08-23	1984-05-22	Pennsylvania Engineering Corporation	Tuyere for the injection of gases into a metallurgical vessel
WO1990014264A1 (en) *	1989-05-24	1990-11-29	Robert James Mckay	Floatable supports
GB2263696B (en) *	1989-09-22	1994-05-11	British Gas Plc	Sealant
US6351948B1 (en) *	1999-12-02	2002-03-05	Woodward Fst, Inc.	Gas turbine engine fuel injector
BR112013019377A2 (en) *	2011-01-27	2019-09-24	St Clair Systems Inc	replaceable coaxial hose system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US846475A (en) *	1906-11-08	1907-03-12	Nat Tube Co	Peep-sight for twyer-stocks.
US1229938A (en) *	1916-07-19	1917-06-12	George D Golden	Twyer.
GB662159A (en) *	1948-02-19	1951-12-05	Phelps Dodge Corp	Improvements in or relating to method and apparatus for removing accretions from thedischarge end of a tuyere
FR969303A (en) *	1948-07-09	1950-12-19	Gestion Pour Le Gouvernement M	Method and device for improving the production of pig iron and steel
US2829960A (en) *	1954-01-18	1958-04-08	Henry J Kaiser Company	Method and metallurgical device for the refining of steel
US2863656A (en) *	1955-09-20	1958-12-09	American Brake Shoe Co	Injectors for furnaces
FR1195858A (en) *	1958-04-11	1959-11-19		Improvement in fixing and sealing devices for copper-based tubes intended for lining converter bottoms
GB826442A (en) *	1958-04-11	1960-01-06	Julien Rasquinet	Improvements in metallurgical converter bottoms
US3397878A (en) *	1965-11-19	1968-08-20	Union Carbide Corp	Under-bath tuyere
GB1253581A (en) *	1968-02-24	1971-11-17	Maximilianshuette Eisenwerk	Improvements in processes and apparatus for making steel
SU416959A3 (en) *	1969-01-28	1974-02-25

1972
- 1972-05-02 FR FR7215476A patent/FR2182633B2/fr not_active Expired
- 1972-06-13 GB GB2754972A patent/GB1392225A/en not_active Expired
- 1972-06-13 BE BE784806A patent/BE784806A/en unknown
- 1972-06-20 AU AU43635/72A patent/AU467443B2/en not_active Expired
- 1972-06-26 US US00266256A patent/US3817505A/en not_active Expired - Lifetime
- 1972-06-30 JP JP6582872A patent/JPS5317963B2/ja not_active Expired
- 1972-07-05 ES ES404547A patent/ES404547A1/en not_active Expired
- 1972-07-10 CA CA146,779A patent/CA995456A/en not_active Expired
- 1972-07-10 LU LU65699D patent/LU65699A1/xx unknown
- 1972-07-11 IT IT69234/72A patent/IT964640B/en active
- 1972-07-19 PL PL1972156814A patent/PL78143B1/pl unknown
- 1972-07-28 NL NL7210419A patent/NL7210419A/xx not_active Application Discontinuation
- 1972-07-28 SE SE7209881A patent/SE397838B/en unknown

Also Published As

Publication number	Publication date
DE2229022B2 (en)	1974-10-24
US3817505A (en)	1974-06-18
NL7210419A (en)	1973-01-31
LU65699A1 (en)	1972-10-30
ES404547A1 (en)	1975-06-16
CA995456A (en)	1976-08-24
FR2182633A2 (en)	1973-12-14
GB1392225A (en)	1975-04-30
FR2182633B2 (en)	1974-11-08
BE784806A (en)	1972-10-02
SE397838B (en)	1977-11-21
AU467443B2 (en)	1975-12-04
JPS5317963B2 (en)	1978-06-12
AU4363572A (en)	1974-01-03
PL78143B1 (en)	1975-04-30
JPS4831105A (en)	1973-04-24
DE2229022A1 (en)	1973-02-15

Publication	Publication Date	Title
IT966053B (en)	1974-02-11	MULTIPLE EXTRUSION APPLIANCE
BR7202650D0 (en)	1973-06-07	SUPPLY DEVICE
SE394774B (en)	1977-07-04	ELECTRIC SUPPLY DEVICE
AT317295B (en)	1974-08-26	Electric power supply system
SE388153B (en)	1976-09-27	ROUND FEEDING DEVICE
SE393495B (en)	1977-05-09	POWER SUPPLY DEVICE
SE396319B (en)	1977-09-19	ELECTRIC PENCILER
CA930488A (en)	1973-07-17	Power supply
BR7108546D0 (en)	1973-05-15	FULLY FUEL SELF-PORTABLE UNIT
IT966184B (en)	1974-02-11	SELF-CONNECTING VIBRATION POWER SUPPLY DEVICE
SE385323B (en)	1976-06-21	ELECTRIC VERMEFLEKT
IT964640B (en)	1974-01-31	INSUFFLATION DEVICE WITH SEPARATE MULTIPLE POWER SUPPLY
BE790058A (en)	1973-04-13	HEATING DEVICE
CH541077A (en)	1973-08-31	Fan unit
SE389438B (en)	1976-11-01	POWER SUPPLY AND INTERMEDIATE CONNECTION DEVICE
CH530121A (en)	1972-10-31	High power transmitter arrangement
BE791523A (en)	1973-05-17	HEAT GENERATOR
IT970229B (en)	1974-04-10	POWER SUPPLY CIRCUIT
AT316699B (en)	1974-07-25	Storage heating plate
AT325730B (en)	1975-11-10	HEATING EQUIPMENT
AT316591B (en)	1974-07-25	Power heating unit
IT957703B (en)	1973-10-20	GALLIUS ARSENIUR DEVICE
IT962855B (en)	1973-12-31	FFO
IT944643B (en)	1973-04-20	POWER SUPPLY SYSTEM
IT950780B (en)	1973-06-20	ELECTRICAL SUPPLY SYSTEM