NL168330C - Laadinrichting voor schachtovens. - Google Patents

Laadinrichting voor schachtovens.

Info

Publication number
NL168330C
NL168330C NLAANVRAGE7711399,A NL7711399A NL168330C NL 168330 C NL168330 C NL 168330C NL 7711399 A NL7711399 A NL 7711399A NL 168330 C NL168330 C NL 168330C
Authority
NL
Netherlands
Prior art keywords
loading device
shaft ovens
ovens
shaft
loading
Prior art date
Application number
NLAANVRAGE7711399,A
Other languages
English (en)
Dutch (nl)
Other versions
NL168330B (nl
NL7711399A (nl
Inventor
Toshio Mochizuki Shuji Kajkawa
Keitaro Hirai
Masaaki Yasunaga
Original Assignee
Nippon Kokan Kk
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
Priority claimed from JP14649976U external-priority patent/JPS5361404U/ja
Priority claimed from JP14199176A external-priority patent/JPS5366806A/ja
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of NL7711399A publication Critical patent/NL7711399A/xx
Publication of NL168330B publication Critical patent/NL168330B/xx
Application granted granted Critical
Publication of NL168330C publication Critical patent/NL168330C/xx

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
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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 peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
NLAANVRAGE7711399,A 1976-10-29 1977-10-18 Laadinrichting voor schachtovens. NL168330C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14649976U JPS5361404U (pt) 1976-10-29 1976-10-29
JP14199176A JPS5366806A (en) 1976-11-26 1976-11-26 Charging apparatus for raw materials at furnace top of blast furnace

Publications (3)

Publication Number Publication Date
NL7711399A NL7711399A (nl) 1978-05-03
NL168330B NL168330B (nl) 1981-10-16
NL168330C true NL168330C (nl) 1982-03-16

Family

ID=26474136

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7711399,A NL168330C (nl) 1976-10-29 1977-10-18 Laadinrichting voor schachtovens.

Country Status (5)

Country Link
US (1) US4138022A (pt)
DE (1) DE2748542C3 (pt)
FR (1) FR2369347A1 (pt)
NL (1) NL168330C (pt)
PT (1) PT67206B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352619A (en) * 1980-08-26 1982-10-05 Kiyotoshi Sakai Blast furnace installations
DE8231869U1 (de) * 1982-11-10 1983-10-13 Mannesmann Ag, 4000 Duesseldorf Kippbarer Lichtbogenofen
LU86335A1 (fr) * 1986-03-04 1987-11-11 Wurth Paul Sa Installation de chargement d'un four a cuve
EP1811044A1 (en) * 2006-01-20 2007-07-25 Paul Wurth S.A. Three hopper charging installation for a shaft furnace
EP1811045A1 (en) * 2006-01-20 2007-07-25 Paul Wurth S.A. Multiple hopper charging installation for a shaft furnace
LU91469B1 (en) * 2008-08-08 2010-02-09 Wurth Paul Sa A charging installation for a shaft furnace and lower sealing valve assembly therefore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056518A (en) * 1961-08-16 1962-10-02 Koppers Co Inc Method of replacing blast furnace bells and hoppers
US3471042A (en) * 1967-10-04 1969-10-07 Lawrence N Gee Sectional retractable flux-charging chute for oxygen steel-making vessel
JPS4924567Y1 (pt) * 1970-12-21 1974-07-02
US3929240A (en) * 1972-07-05 1975-12-30 Wurth Anciens Ets Paul Shaft furnace charging process
LU65660A1 (pt) * 1972-07-05 1972-10-30
LU66430A1 (pt) * 1972-11-08 1973-02-05

Also Published As

Publication number Publication date
FR2369347B1 (pt) 1980-08-08
US4138022A (en) 1979-02-06
DE2748542A1 (de) 1978-05-03
FR2369347A1 (fr) 1978-05-26
DE2748542C3 (de) 1981-05-21
DE2748542B2 (de) 1980-10-02
PT67206B (en) 1979-03-23
PT67206A (en) 1977-11-01
NL168330B (nl) 1981-10-16
NL7711399A (nl) 1978-05-03

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee