US3680849A - Charging device for a blast furnace - Google Patents

Charging device for a blast furnace Download PDF

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Publication number
US3680849A
US3680849A US41408A US3680849DA US3680849A US 3680849 A US3680849 A US 3680849A US 41408 A US41408 A US 41408A US 3680849D A US3680849D A US 3680849DA US 3680849 A US3680849 A US 3680849A
Authority
US
United States
Prior art keywords
furnace
hopper
discharge
chamber
charging
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 - Lifetime
Application number
US41408A
Other languages
English (en)
Inventor
Pieter Hendrik Nieboer
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
Application granted granted Critical
Publication of US3680849A publication Critical patent/US3680849A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
US41408A 1969-09-17 1970-05-28 Charging device for a blast furnace Expired - Lifetime US3680849A (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
US3680849A true US3680849A (en) 1972-08-01

Family

ID=5745652

Family Applications (1)

Application Number Title Priority Date Filing Date
US41408A Expired - Lifetime US3680849A (en) 1969-09-17 1970-05-28 Charging device for a blast furnace

Country Status (10)

Country Link
US (1) US3680849A (ru)
JP (1) JPS4825601B1 (ru)
AT (1) AT302390B (ru)
AU (1) AU2355770A (ru)
BE (1) BE752135A (ru)
CA (1) CA942952A (ru)
DE (1) DE1946900B2 (ru)
FR (1) FR2052609A5 (ru)
GB (1) GB1278709A (ru)
NL (1) NL7013685A (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904143A (en) * 1987-10-31 1990-02-27 Leybold Aktiengesellschaft Apparatus for the continuous feeding of material to be melted
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
CN114466938A (zh) * 2019-08-06 2022-05-10 保尔沃特股份公司 高炉的粉煤喷吹系统的密封阀

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (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
US3252601A (en) * 1964-07-29 1966-05-24 United States Steel Corp Blast furnace bell suspension and operating mechanism
US3321198A (en) * 1963-11-27 1967-05-23 Beteiligungs & Patentverw Gmbh Throat armour, adjustable as to its diameter, for shaft furnaces, particularly for blast furnaces
US3379424A (en) * 1966-07-05 1968-04-23 Modern Equipment Co Scrap metal preheaters
US3415504A (en) * 1967-03-20 1968-12-10 Ppg Industries Inc Material distributing device in a vertical kiln
US3482714A (en) * 1966-11-08 1969-12-09 Ishikawajima Harima Heavy Ind Furnace top charging equipment

Patent Citations (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
US3321198A (en) * 1963-11-27 1967-05-23 Beteiligungs & Patentverw Gmbh Throat armour, adjustable as to its diameter, for shaft furnaces, particularly for blast furnaces
US3252601A (en) * 1964-07-29 1966-05-24 United States Steel Corp Blast furnace bell suspension and operating mechanism
US3379424A (en) * 1966-07-05 1968-04-23 Modern Equipment Co Scrap metal preheaters
US3482714A (en) * 1966-11-08 1969-12-09 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904143A (en) * 1987-10-31 1990-02-27 Leybold Aktiengesellschaft Apparatus for the continuous feeding of material to be melted
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
CN114466938A (zh) * 2019-08-06 2022-05-10 保尔沃特股份公司 高炉的粉煤喷吹系统的密封阀

Also Published As

Publication number Publication date
NL7013685A (ru) 1971-03-19
CA942952A (en) 1974-03-05
GB1278709A (en) 1972-06-21
FR2052609A5 (ru) 1971-04-09
AU2355770A (ru) 1972-06-22
DE1946900A1 (de) 1971-03-18
JPS4825601B1 (ru) 1973-07-30
DE1946900B2 (de) 1975-01-09
BE752135A (fr) 1970-12-01
AT302390B (de) 1972-10-10

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