AT312644B - Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process - Google Patents

Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process

Info

Publication number: AT312644B
Authority: AT; Austria
Prior art keywords: furnaces; operated; high pressure; coating device; pressure process
Prior art date: 1970-03-05

Application number

AT405870A

Other languages

German (de)

Original Assignee

Demag Ag

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.)

1970-03-05

Filing date

1970-05-05

Publication date

1974-01-10

1970-03-05 Priority claimed from DE19702010346 external-priority patent/DE2010346C/en

1970-05-05 Application filed by Demag Ag filed Critical Demag Ag

1974-01-10 Application granted granted Critical

1974-01-10 Publication of AT312644B publication Critical patent/AT312644B/en

Links

239000011248 coating agent Substances 0.000 title 1
238000000576 coating method Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/20—Arrangements of devices for charging

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Blast Furnaces (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)

AT405870A 1970-03-05 1970-05-05 Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process AT312644B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702010346 DE2010346C (en)		1970-03-05	Top stop for shaft furnaces working with counter pressure on the top, especially for blast furnaces

Publications (1)

Publication Number	Publication Date
AT312644B true AT312644B (en)	1974-01-10

Family

ID=5764146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT405870A AT312644B (en)	1970-03-05	1970-05-05	Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process

Country Status (7)

Country	Link
US (1)	US3704992A (en)
JP (1)	JPS496725B1 (en)
AT (1)	AT312644B (en)
AU (1)	AU2484671A (en)
FR (1)	FR2081703B3 (en)
GB (1)	GB1328447A (en)
NL (1)	NL7015880A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL154784B (en) *	1972-12-22	1977-10-17	Hoogovens Ijmuiden Bv	EXHAUST VALVE FOR A HIGH OVEN
JPS5497825A (en) *	1978-01-19	1979-08-02	Masaru Miyazawa	Safety device for piping against earthquake and gas leakage
LU80630A1 (en) *	1978-12-08	1979-04-09	Wurth Anciens Ets Paul	METHOD AND INSTALLATION FOR LOADING A TANK OVEN
LU83279A1 (en) *	1981-04-03	1983-03-24	Wurth Paul Sa	LOADING SYSTEM FOR A TANK OVEN
LU86495A1 (en) *	1986-06-30	1988-01-20	Wurth Paul Sa	DEVICE FOR CLOSING AN UPPER CENTRAL OPENING OF AN ENCLOSURE AND APPLICATION TO A STORAGE HOPPER OF A LOADING INSTALLATION OF A TANK OVEN
LU88232A1 (en) *	1993-03-04	1994-10-03	Wurth Paul Sa	Pressure vessel loading device
US5494263A (en) *	1994-03-07	1996-02-27	Centro De Investigacion Y Asistencia Tecnica Del Edo. De Qro, A.C.	System for solid material charging into vertical reactors by electronic control of the exhaust gases
DE102007026509A1 (en) *	2007-06-08	2008-12-11	Z & J Technologies Gmbh	Device and method for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace and blast furnace with such a device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US736353A (en) *	1903-02-24	1903-08-18	Otis Elevator Co	Blast-furnace.
US864053A (en) *	1906-01-19	1907-08-20	Thomas Francis Witherbee	Charging device.
US2912126A (en) *	1953-11-16	1959-11-10	Union Carbide Corp	Apparatus for pressurizing hot pulverized coal
US3302805A (en) *	1963-12-14	1967-02-07	Ishikawajima Harima Heavy Ind	Materials distributor of a blast furnace

1970
- 1970-05-05 AT AT405870A patent/AT312644B/en not_active IP Right Cessation
- 1970-05-11 US US35989A patent/US3704992A/en not_active Expired - Lifetime
- 1970-09-28 JP JP45084926A patent/JPS496725B1/ja active Pending
- 1970-10-29 NL NL7015880A patent/NL7015880A/xx unknown
- 1970-11-25 FR FR707042377A patent/FR2081703B3/fr not_active Expired
1971
- 1971-01-29 AU AU24846/71A patent/AU2484671A/en not_active Expired
- 1971-04-19 GB GB2058771A patent/GB1328447A/en not_active Expired

Also Published As

Publication number	Publication date
FR2081703B3 (en)	1973-04-27
FR2081703A7 (en)	1971-12-10
JPS496725B1 (en)	1974-02-15
NL7015880A (en)	1971-09-07
GB1328447A (en)	1973-08-30
DE2010346A1 (en)	1971-09-23
AU2484671A (en)	1972-08-03
US3704992A (en)	1972-12-05

Similar Documents

Publication	Publication Date	Title
AT347981B (en)	1979-01-25	SHAFT STOVES, IN PARTICULAR BLASTED STOVES
NO138226C (en)	1978-08-02	SUPERSONIC AXIAL COMPRESSOR.
AT312644B (en)	1974-01-10	Coating device for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process
YU25572A (en)	1979-07-10	Steel, workable into thin, flat, rolled articles
AT309485B (en)	1973-08-27	Flap seal for shaft furnaces, in particular for blast furnaces that can be operated in the high pressure process and operating processes for the same
DE1951376B2 (en)	1971-07-22	TIME STAGE PRESSURE REDUCING VALVE
AT302390B (en)	1972-10-10	Top seal for shaft furnaces which can be operated in the high pressure process, especially for pressure furnaces
AT324374B (en)	1975-08-25	SWIVEL DEVICE, ESPECIALLY FOR TAPPING MACHINES
CA949764A (en)	1974-06-25	Knitted compressive stretch fabrics, and method and apparatus for the manufacture thereof
IL33965A0 (en)	1970-04-20	New reactive dyestuffs and processes for the production thereof
NL156966B (en)	1978-06-15	PRESSURE DEVICE OF THE POINT MATRIX TYPE.
CH514676A (en)	1971-10-31	Top hatch seal for shaft furnaces that can be operated in the high pressure process, especially for pressure furnaces
CH532740A (en)	1973-01-15	Valve unit, in particular for heating systems
AT306074B (en)	1973-03-26	Top seal for shaft furnaces, especially blast furnaces
ZA717708B (en)	1972-08-30	New epoxyisocyanates,processes for their production and the use thereof
AT183007B (en)	1955-08-25	Discharge device for shaft kilns, in particular for lime kilns
CA947187A (en)	1974-05-14	Metal treating process
CH529446A (en)	1972-10-15	Self-aligning masking process, in particular for semiconductor surfaces
AT281659B (en)	1970-05-25	Discharge device, in particular for lime shaft kilns
CH498345A (en)	1970-10-31	Ventilation device, in particular for kitchens
CH401862A (en)	1965-10-31	Device for driving bolts into solid components or the like
NL151438B (en)	1976-11-15	BLAST FURNACE.
CH543139A (en)	1973-10-15	Process monitoring device, in particular for an automatic furnace
IT949857B (en)	1973-06-11	PROCEDURE FOR THE REDUCTION OF CA CATALYTES OF NITROAROMATIC SUBSTRATES IN THE CORRESPONDING AMINES
CA1002242A (en)	1976-12-21	Trans-1,5-polypentenamer with improved processing properties

Legal Events

Date	Code	Title	Description
1979-02-15	ELJ	Ceased due to non-payment of the annual fee