[go: up one dir, main page]

FR1407201A - Perfectionnements aux fours tunnels - Google Patents

Perfectionnements aux fours tunnels

Info

Publication number
FR1407201A
FR1407201A FR978632A FR978632A FR1407201A FR 1407201 A FR1407201 A FR 1407201A FR 978632 A FR978632 A FR 978632A FR 978632 A FR978632 A FR 978632A FR 1407201 A FR1407201 A FR 1407201A
Authority
FR
France
Prior art keywords
tunnel kilns
kilns
tunnel
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
FR978632A
Other languages
English (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.)
COFELEC CIE DES FERRITES ELECT
Original Assignee
COFELEC CIE DES FERRITES ELECT
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 COFELEC CIE DES FERRITES ELECT filed Critical COFELEC CIE DES FERRITES ELECT
Priority to FR978632A priority Critical patent/FR1407201A/fr
Application granted granted Critical
Publication of FR1407201A publication Critical patent/FR1407201A/fr
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
    • 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
    • F27B9/20—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 substantially straight path
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • 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
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B2009/305—Particular conformation of the furnace
    • F27B2009/3055—Non-uniform section through the length of the furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/16—Particulate material, e.g. comminuted scrap

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR978632A 1964-06-17 1964-06-17 Perfectionnements aux fours tunnels Expired FR1407201A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978632A FR1407201A (fr) 1964-06-17 1964-06-17 Perfectionnements aux fours tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978632A FR1407201A (fr) 1964-06-17 1964-06-17 Perfectionnements aux fours tunnels

Publications (1)

Publication Number Publication Date
FR1407201A true FR1407201A (fr) 1965-07-30

Family

ID=8832600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978632A Expired FR1407201A (fr) 1964-06-17 1964-06-17 Perfectionnements aux fours tunnels

Country Status (1)

Country Link
FR (1) FR1407201A (fr)

Similar Documents

Publication Publication Date Title
FR1423450A (fr) Perfectionnements aux soutènements de toit de mine
FR1463480A (fr) Perfectionnements aux soutènements de mine
FR1462207A (fr) Perfectionnements aux scellements
CH417448A (fr) Four-tunnel
FR1407201A (fr) Perfectionnements aux fours tunnels
FR1426963A (fr) Perfectionnements apportés aux missiles
FR1352649A (fr) Perfectionnements aux soutènements de mines
FR1432582A (fr) Perfectionnements aux fours de briqueterie
FR1520677A (fr) Perfectionnements aux fours-tunnels
FR1291674A (fr) Perfectionnements aux fours tunnel
FR1501192A (fr) Perfectionnements apportés aux revêtements de tunnels
FR1406087A (fr) Perfectionnements aux fours rotatifs
FR1434369A (fr) Perfectionnements apportés à la construction des tunnels
BE593163A (fr) Perfectionnements aux fours-tunnels
FR1424263A (fr) Perfectionnements aux soutènements de toit de mine
FR1391774A (fr) Perfectionnements aux fours à galeries parallèles
FR83086E (fr) Perfectionnements aux haveuses
FR1420456A (fr) Perfectionnements apportés aux supports de toits de mines
AT318164B (de) Tunnelofen
FR1327591A (fr) Four tunnel
AT263602B (de) Tunnelofen
FR1207907A (fr) Perfectionnements aux fours-tunnels
FR1348297A (fr) Perfectionnements aux étançons de mines
FR1290673A (fr) Four tunnel rotatif
FR1337833A (fr) Perfectionnement aux fours-tunnels