FR2223648B1 - - Google Patents

Info

Publication number
FR2223648B1
FR2223648B1 FR7409717A FR7409717A FR2223648B1 FR 2223648 B1 FR2223648 B1 FR 2223648B1 FR 7409717 A FR7409717 A FR 7409717A FR 7409717 A FR7409717 A FR 7409717A FR 2223648 B1 FR2223648 B1 FR 2223648B1
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.)
Expired
Application number
FR7409717A
Other languages
French (fr)
Other versions
FR2223648A1 (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.)
PENZEN KOMPRESSORNY Z
Original Assignee
PENZEN KOMPRESSORNY Z
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 PENZEN KOMPRESSORNY Z filed Critical PENZEN KOMPRESSORNY Z
Publication of FR2223648A1 publication Critical patent/FR2223648A1/fr
Application granted granted Critical
Publication of FR2223648B1 publication Critical patent/FR2223648B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/06—Constructional features of mixers for pig-iron
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B2007/022—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type the drum having a non-uniform section along its length
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/26—Drives
    • F27B2007/261—Drives working with a ring embracing the drum
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR7409717A 1973-03-27 1974-03-21 Expired FR2223648B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7301899192A SU470170A1 (en) 1973-03-27 1973-03-27 Mixer

Publications (2)

Publication Number Publication Date
FR2223648A1 FR2223648A1 (en) 1974-10-25
FR2223648B1 true FR2223648B1 (en) 1976-06-25

Family

ID=20547091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409717A Expired FR2223648B1 (en) 1973-03-27 1974-03-21

Country Status (8)

Country Link
US (1) US3897049A (en)
DD (1) DD110669A1 (en)
DE (1) DE2412125A1 (en)
FR (1) FR2223648B1 (en)
GB (1) GB1416673A (en)
IT (1) IT1012561B (en)
SE (1) SE403135B (en)
SU (1) SU470170A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211569A (en) * 1979-03-09 1980-07-08 Corning Glass Works High index ophthalmic glasses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US728109A (en) * 1902-05-21 1903-05-12 John W H James Furnace for oxidizing metals.
US1836139A (en) * 1927-12-13 1931-12-15 Francis M Mcdonnell Furnace for making steel
US3385585A (en) * 1964-02-28 1968-05-28 Nippon Kokan Kk Rotary furnace for continuously refining molten metal

Also Published As

Publication number Publication date
DD110669A1 (en) 1975-01-05
IT1012561B (en) 1977-03-10
FR2223648A1 (en) 1974-10-25
SU470170A1 (en) 1977-10-05
SE403135B (en) 1978-07-31
DE2412125A1 (en) 1974-10-10
US3897049A (en) 1975-07-29
GB1416673A (en) 1975-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse