FR2120007A1 - - Google Patents

Info

Publication number
FR2120007A1
FR2120007A1 FR7146426A FR7146426A FR2120007A1 FR 2120007 A1 FR2120007 A1 FR 2120007A1 FR 7146426 A FR7146426 A FR 7146426A FR 7146426 A FR7146426 A FR 7146426A FR 2120007 A1 FR2120007 A1 FR 2120007A1
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.)
Granted
Application number
FR7146426A
Other versions
FR2120007B1 (fr
Inventor
E Buhrer
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 CH1937970A external-priority patent/CH540981A/de
Priority claimed from CH1641971A external-priority patent/CH547860A/de
Application filed by Individual filed Critical Individual
Publication of FR2120007A1 publication Critical patent/FR2120007A1/fr
Application granted granted Critical
Publication of FR2120007B1 publication Critical patent/FR2120007B1/fr
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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FR7146426A 1970-12-31 1971-12-23 Expired FR2120007B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1937970A CH540981A (de) 1970-12-31 1970-12-31 Kupolofen mit Gichtverschluss
CH1641971A CH547860A (de) 1971-11-11 1971-11-11 Kupolofen mit gichtverschluss.

Publications (2)

Publication Number Publication Date
FR2120007A1 true FR2120007A1 (fr) 1972-08-11
FR2120007B1 FR2120007B1 (fr) 1974-08-23

Family

ID=25717929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146426A Expired FR2120007B1 (fr) 1970-12-31 1971-12-23

Country Status (9)

Country Link
US (1) US3796326A (fr)
AT (1) AT317452B (fr)
BE (1) BE777538A (fr)
CA (1) CA964057A (fr)
DD (1) DD94875A5 (fr)
FR (1) FR2120007B1 (fr)
GB (1) GB1372590A (fr)
IT (1) IT944241B (fr)
SE (1) SE377181B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3565691D1 (en) * 1984-06-29 1988-11-24 Daido Steel Co Ltd Reactor iron making
US6056914A (en) * 1998-03-11 2000-05-02 Van Dril; William A. Apparatus for charging a shaft-type cupola furnace
CN101709915B (zh) * 2009-12-25 2011-12-21 吕建强 冲天炉提斗式加料机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520164C (de) * 1929-09-15 1931-03-07 Georg Eichenberg Dr Ing Verfahren und Vorrichtung zur Verminderung der Staubverluste bei Schachtoefen
DE834427C (de) * 1950-09-09 1952-03-20 Strikfeldt & Co W Gichtverschluss fuer Schachtoefen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693886A (en) * 1952-03-05 1954-11-09 Grindle Corp Apparatus for loading cupolas
US2721073A (en) * 1952-10-17 1955-10-18 Modern Equipment Co Sealed cupolas and charging apparatus therefor
US3653647A (en) * 1970-08-05 1972-04-04 Kinney Eng Inc S P Blast furnance top cone and steam control nozzle assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE520164C (de) * 1929-09-15 1931-03-07 Georg Eichenberg Dr Ing Verfahren und Vorrichtung zur Verminderung der Staubverluste bei Schachtoefen
DE834427C (de) * 1950-09-09 1952-03-20 Strikfeldt & Co W Gichtverschluss fuer Schachtoefen

Also Published As

Publication number Publication date
IT944241B (it) 1973-04-20
DE2162057A1 (de) 1972-07-13
CA964057A (en) 1975-03-11
GB1372590A (en) 1974-10-30
SE377181B (fr) 1975-06-23
AT317452B (de) 1974-08-26
FR2120007B1 (fr) 1974-08-23
DD94875A5 (fr) 1973-01-05
DE2162057B2 (de) 1975-10-02
US3796326A (en) 1974-03-12
BE777538A (fr) 1972-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse