FR2003486A1 - - Google Patents

Info

Publication number
FR2003486A1
FR2003486A1 FR6906234A FR6906234A FR2003486A1 FR 2003486 A1 FR2003486 A1 FR 2003486A1 FR 6906234 A FR6906234 A FR 6906234A FR 6906234 A FR6906234 A FR 6906234A FR 2003486 A1 FR2003486 A1 FR 2003486A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6906234A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 DE19681608304 external-priority patent/DE1608304C3/en
Application filed by Individual filed Critical Individual
Publication of FR2003486A1 publication Critical patent/FR2003486A1/fr
Withdrawn legal-status Critical Current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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
FR6906234A 1968-03-08 1969-03-06 Withdrawn FR2003486A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681608304 DE1608304C3 (en) 1968-03-08 1968-03-08 Top seal for shaft furnaces under higher gas pressure, in particular for blast furnaces that can be operated in the high pressure process

Publications (1)

Publication Number Publication Date
FR2003486A1 true FR2003486A1 (en) 1969-11-07

Family

ID=5681513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6906234A Withdrawn FR2003486A1 (en) 1968-03-08 1969-03-06

Country Status (8)

Country Link
US (1) US3533523A (en)
BE (1) BE729468A (en)
BR (1) BR6906944D0 (en)
ES (1) ES364503A1 (en)
FR (1) FR2003486A1 (en)
GB (1) GB1256424A (en)
LU (1) LU58146A1 (en)
NL (1) NL6903582A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU64910A1 (en) * 1972-03-06 1972-07-06
LU85811A1 (en) * 1985-03-15 1986-10-06 Wurth Paul Sa LOADING SYSTEM FOR A TANK OVEN
LU88494A1 (en) * 1994-06-08 1996-02-01 Wurth Paul Sa Rotary chute loading device for a shaft furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137399A (en) * 1961-06-14 1964-06-16 Mannesmann Ag Feed system for shaft furnaces
US3302805A (en) * 1963-12-14 1967-02-07 Ishikawajima Harima Heavy Ind Materials distributor of a blast furnace

Also Published As

Publication number Publication date
LU58146A1 (en) 1969-07-07
NL6903582A (en) 1969-09-10
BR6906944D0 (en) 1973-02-22
ES364503A1 (en) 1971-02-01
US3533523A (en) 1970-10-13
BE729468A (en) 1969-08-18
GB1256424A (en) 1971-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse