AU2484671A - Improvements in or relating to shaft furnaces - Google Patents

Improvements in or relating to shaft furnaces

Info

Publication number: AU2484671A
Authority: AU; Australia
Prior art keywords: relating; shaft furnaces; furnaces; shaft
Prior art date: 1970-03-05
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.): Expired

Application number

AU24846/71A

Inventor

Hendrik Niebuhr Peter

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.)

Mannesmann Demag AG

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

1971-01-29

Publication date

1972-08-03

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

1971-01-29 Application filed by Demag AG filed Critical Demag AG

1972-08-03 Publication of AU2484671A publication Critical patent/AU2484671A/en

Status Expired legal-status Critical Current

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

AU24846/71A 1970-03-05 1971-01-29 Improvements in or relating to shaft furnaces Expired AU2484671A (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
AU2484671A true AU2484671A (en)	1972-08-03

Family

ID=5764146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU24846/71A Expired AU2484671A (en)	1970-03-05	1971-01-29	Improvements in or relating to shaft furnaces

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
US3704992A (en)	1972-12-05
AT312644B (en)	1974-01-10
NL7015880A (en)	1971-09-07
FR2081703B3 (en)	1973-04-27
JPS496725B1 (en)	1974-02-15
FR2081703A7 (en)	1971-12-10
DE2010346A1 (en)	1971-09-23
GB1328447A (en)	1973-08-30

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