FR44627E - Improvements in processes and apparatus for drying and heating materials - Google Patents

Improvements in processes and apparatus for drying and heating materials

Info

Publication number
FR44627E
FR44627E FR44627DA FR44627E FR 44627 E FR44627 E FR 44627E FR 44627D A FR44627D A FR 44627DA FR 44627 E FR44627 E FR 44627E
Authority
FR
France
Prior art keywords
drying
processes
heating materials
heating
materials
Prior art date
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
Other languages
French (fr)
Inventor
Kristian Middelboe
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 filed Critical
Application granted granted Critical
Publication of FR44627E publication Critical patent/FR44627E/en
Expired legal-status Critical Current

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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR44627D 1934-04-05 1934-04-05 Improvements in processes and apparatus for drying and heating materials Expired FR44627E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44627T 1934-04-05

Publications (1)

Publication Number Publication Date
FR44627E true FR44627E (en) 1935-03-19

Family

ID=8680437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44627D Expired FR44627E (en) 1934-04-05 1934-04-05 Improvements in processes and apparatus for drying and heating materials

Country Status (1)

Country Link
FR (1) FR44627E (en)

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