GB1278709A - Improvements in or relating to shaft furnaces - Google Patents

Improvements in or relating to shaft furnaces

Info

Publication number
GB1278709A
GB1278709A GB41985/70A GB4198570A GB1278709A GB 1278709 A GB1278709 A GB 1278709A GB 41985/70 A GB41985/70 A GB 41985/70A GB 4198570 A GB4198570 A GB 4198570A GB 1278709 A GB1278709 A GB 1278709A
Authority
GB
United Kingdom
Prior art keywords
hopper
bell
sept
actuated
shoot
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.)
Expired
Application number
GB41985/70A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by Demag AG filed Critical Demag AG
Publication of GB1278709A publication Critical patent/GB1278709A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements

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)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
GB41985/70A 1969-09-17 1970-09-02 Improvements in or relating to shaft furnaces Expired GB1278709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1946900A DE1946900B2 (de) 1969-09-17 1969-09-17 Glchtverschluß für im Hochdruckverfahren betreibbare Schachtöfen, insbesondere für Druck-Hochöfen

Publications (1)

Publication Number Publication Date
GB1278709A true GB1278709A (en) 1972-06-21

Family

ID=5745652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41985/70A Expired GB1278709A (en) 1969-09-17 1970-09-02 Improvements in or relating to shaft furnaces

Country Status (10)

Country Link
US (1) US3680849A (US07655688-20100202-C00548.png)
JP (1) JPS4825601B1 (US07655688-20100202-C00548.png)
AT (1) AT302390B (US07655688-20100202-C00548.png)
AU (1) AU2355770A (US07655688-20100202-C00548.png)
BE (1) BE752135A (US07655688-20100202-C00548.png)
CA (1) CA942952A (US07655688-20100202-C00548.png)
DE (1) DE1946900B2 (US07655688-20100202-C00548.png)
FR (1) FR2052609A5 (US07655688-20100202-C00548.png)
GB (1) GB1278709A (US07655688-20100202-C00548.png)
NL (1) NL7013685A (US07655688-20100202-C00548.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737051A1 (de) * 1987-10-31 1989-05-11 Leybold Ag Vorrichtung fuer die kontinuierliche zufuhr von schmelzgut
CN106834584A (zh) * 2017-03-23 2017-06-13 江苏省冶金设计院有限公司 一种气基竖炉及生产直接还原铁的方法
LU101340B1 (en) * 2019-08-06 2021-02-09 Wurth Paul Sa Seal valve for a PCI system of a blast furnace
CN114949976B (zh) * 2022-05-24 2023-06-23 常熟市标准件厂有限公司 一种螺栓冷镦用油回收利用过滤设备及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB806752A (en) * 1956-04-03 1958-12-31 Power Gas Ltd Improvements in or relating to charging devices for shaft furnaces or the like
GB935856A (en) * 1961-05-02 1963-09-04 William Edwin Dunn Improvements relating to cupola furnaces
DE1221255B (de) * 1963-11-27 1966-07-21 Beteiligungs & Patentverw Gmbh Im Durchmesser verstellbarer Schlagpanzer fuer Schachtoefen, insbesondere fuer Hochoefen
BE667635A (US07655688-20100202-C00548.png) * 1964-07-29
US3379424A (en) * 1966-07-05 1968-04-23 Modern Equipment Co Scrap metal preheaters
GB1174068A (en) * 1966-11-08 1969-12-10 Ishikawajima Harima Heavy Ind Furnace Top Charging Equipment
US3415504A (en) * 1967-03-20 1968-12-10 Ppg Industries Inc Material distributing device in a vertical kiln

Also Published As

Publication number Publication date
AU2355770A (US07655688-20100202-C00548.png) 1972-06-22
AT302390B (de) 1972-10-10
BE752135A (fr) 1970-12-01
FR2052609A5 (US07655688-20100202-C00548.png) 1971-04-09
JPS4825601B1 (US07655688-20100202-C00548.png) 1973-07-30
DE1946900B2 (de) 1975-01-09
US3680849A (en) 1972-08-01
DE1946900A1 (de) 1971-03-18
NL7013685A (US07655688-20100202-C00548.png) 1971-03-19
CA942952A (en) 1974-03-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees