LU90763B1 - Multiple hearth furnace - Google Patents

Multiple hearth furnace

Info

Publication number
LU90763B1
LU90763B1 LU90763A LU90763A LU90763B1 LU 90763 B1 LU90763 B1 LU 90763B1 LU 90763 A LU90763 A LU 90763A LU 90763 A LU90763 A LU 90763A LU 90763 B1 LU90763 B1 LU 90763B1
Authority
LU
Luxembourg
Prior art keywords
hearth furnace
multiple hearth
furnace
hearth
Prior art date
Application number
LU90763A
Inventor
Steve Arendt
Patrick Hutmacher
Edgar Kraemer
Emile Lonardi
Serge Streitz
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU90763A priority Critical patent/LU90763B1/en
Application granted granted Critical
Publication of LU90763B1 publication Critical patent/LU90763B1/en

Links

Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
LU90763A 2001-04-20 2001-04-20 Multiple hearth furnace LU90763B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU90763A LU90763B1 (en) 2001-04-20 2001-04-20 Multiple hearth furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90763A LU90763B1 (en) 2001-04-20 2001-04-20 Multiple hearth furnace

Publications (1)

Publication Number Publication Date
LU90763B1 true LU90763B1 (en) 2002-10-21

Family

ID=19731983

Family Applications (1)

Application Number Title Priority Date Filing Date
LU90763A LU90763B1 (en) 2001-04-20 2001-04-20 Multiple hearth furnace

Country Status (1)

Country Link
LU (1) LU90763B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255747C (en) *
FR437906A (en) * 1911-12-20 1912-05-03 Dansk Svovlsyre & Superphospha Water-cooled hollow shaft with stirring arms also water-cooled, intended for mechanical furnaces for roasting pyrite and other ores
DE350646C (en) * 1921-03-03 1922-03-25 Erzroest Ges M B H Cooled agitator for mechanical Roestoefen to rust off pyrite u. like
FR620316A (en) * 1925-12-12 1927-04-20 Alfred Maguin Soc Nouv Ets Improvements to mechanical grill ovens
US1732844A (en) * 1928-01-07 1929-10-22 Bethlehem Foundry And Machine Roasting-furnace construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255747C (en) *
FR437906A (en) * 1911-12-20 1912-05-03 Dansk Svovlsyre & Superphospha Water-cooled hollow shaft with stirring arms also water-cooled, intended for mechanical furnaces for roasting pyrite and other ores
DE350646C (en) * 1921-03-03 1922-03-25 Erzroest Ges M B H Cooled agitator for mechanical Roestoefen to rust off pyrite u. like
FR620316A (en) * 1925-12-12 1927-04-20 Alfred Maguin Soc Nouv Ets Improvements to mechanical grill ovens
US1732844A (en) * 1928-01-07 1929-10-22 Bethlehem Foundry And Machine Roasting-furnace construction

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