FR2039049A5 - - Google Patents

Info

Publication number
FR2039049A5
FR2039049A5 FR7009758A FR7009758A FR2039049A5 FR 2039049 A5 FR2039049 A5 FR 2039049A5 FR 7009758 A FR7009758 A FR 7009758A FR 7009758 A FR7009758 A FR 7009758A FR 2039049 A5 FR2039049 A5 FR 2039049A5
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
FR7009758A
Other languages
French (fr)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of FR2039049A5 publication Critical patent/FR2039049A5/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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • F27B14/00—Crucible or pot furnaces
    • 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
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • 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
    • F27B9/142—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 along a vertical axis
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/0881—Two or more crucibles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR7009758A 1969-03-19 1970-03-18 Expired FR2039049A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1454469 1969-03-19

Publications (1)

Publication Number Publication Date
FR2039049A5 true FR2039049A5 (enrdf_load_stackoverflow) 1971-01-08

Family

ID=10043132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009758A Expired FR2039049A5 (enrdf_load_stackoverflow) 1969-03-19 1970-03-18

Country Status (4)

Country Link
BE (1) BE747575A (enrdf_load_stackoverflow)
DE (2) DE2012854C2 (enrdf_load_stackoverflow)
FR (1) FR2039049A5 (enrdf_load_stackoverflow)
GB (1) GB1295664A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561161A (en) * 1977-01-06 1980-02-13 Atomic Energy Authority Uk Processes for redusing the oxygen content of metal oxides
JP2583196Y2 (ja) * 1992-11-07 1998-10-15 株式会社堀場製作所 黒鉛るつぼ
CN117816047B (zh) * 2024-03-06 2024-05-14 通威微电子有限公司 碳化硅粉料连续合成设备和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729542A (en) * 1953-10-09 1956-01-03 Norton Co Synthesis of silicon carbide
LU36085A1 (enrdf_load_stackoverflow) * 1957-05-20
US3396955A (en) * 1965-10-04 1968-08-13 Basic Products Corp Diffusion furnace with transport means

Also Published As

Publication number Publication date
DE7009983U (de) 1970-08-20
BE747575A (enrdf_load_stackoverflow) 1970-09-18
GB1295664A (enrdf_load_stackoverflow) 1972-11-08
DE2012854C2 (de) 1982-07-29
DE2012854A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse