FR2176746B1 - - Google Patents

Info

Publication number
FR2176746B1
FR2176746B1 FR7309122A FR7309122A FR2176746B1 FR 2176746 B1 FR2176746 B1 FR 2176746B1 FR 7309122 A FR7309122 A FR 7309122A FR 7309122 A FR7309122 A FR 7309122A FR 2176746 B1 FR2176746 B1 FR 2176746B1
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
FR7309122A
Other languages
French (fr)
Other versions
FR2176746A1 (ko
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.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
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 Midland Ross Corp filed Critical Midland Ross Corp
Publication of FR2176746A1 publication Critical patent/FR2176746A1/fr
Application granted granted Critical
Publication of FR2176746B1 publication Critical patent/FR2176746B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
FR7309122A 1972-03-17 1973-03-14 Expired FR2176746B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00235610A US3819323A (en) 1972-03-17 1972-03-17 Minimum scale reheating furnace and means relating thereto

Publications (2)

Publication Number Publication Date
FR2176746A1 FR2176746A1 (ko) 1973-11-02
FR2176746B1 true FR2176746B1 (ko) 1976-09-10

Family

ID=22886230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309122A Expired FR2176746B1 (ko) 1972-03-17 1973-03-14

Country Status (10)

Country Link
US (1) US3819323A (ko)
JP (1) JPS5147404B2 (ko)
AU (1) AU5255673A (ko)
BR (1) BR7301761D0 (ko)
CA (1) CA989610A (ko)
DE (1) DE2312176A1 (ko)
ES (1) ES412051A1 (ko)
FR (1) FR2176746B1 (ko)
GB (1) GB1386555A (ko)
IT (1) IT981045B (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145056A (en) * 1976-04-07 1992-09-08 Smith Thomas M Air bag tensioning device
SE423141B (sv) * 1977-11-30 1982-04-13 Bruun & Soerensen Anordning vid forbrenningsugn for krematorier
DE3231225A1 (de) * 1982-08-21 1984-03-01 Verwaltungsgesellschaft Heinrich Neitz GmbH & Co KG, 4930 Detmold Ofen zur waermebehandlung und durchfuehrung von waermeprozessen fuer werkstuecke aus eisenwerkstoffen und nichteisenmetallen
US4763880A (en) * 1987-04-03 1988-08-16 Holcroft/Loftus Inc. Rotary hearth multi-chamber, multi-purpose furnace system
US4924785A (en) * 1988-12-05 1990-05-15 Surface Combustion, Inc. Thermal cleaning system
US5078368A (en) * 1990-05-07 1992-01-07 Indugas, Inc. Gas fired melting furnace
US5207972A (en) * 1990-05-07 1993-05-04 Indugas, Inc. High temperature furnace
US5297959A (en) * 1990-05-07 1994-03-29 Indugas, Inc. High temperature furnace
US5240404A (en) * 1992-02-03 1993-08-31 Southern California Gas Company Ultra low NOx industrial burner
AU2008324755B2 (en) * 2007-11-05 2012-05-03 Actinon Pte. Ltd. Kiln
CN104792153B (zh) * 2014-01-20 2017-12-01 宜宾恒旭窑炉科技开发有限公司 一种旋转窑的烟气收集系统
JP6185435B2 (ja) * 2014-07-16 2017-08-23 株式会社神戸製鋼所 回転炉床炉
JP7174756B2 (ja) 2018-05-16 2022-11-17 株式会社日本触媒 吸水性樹脂粒子の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1843336A (en) * 1930-03-18 1932-02-02 Kalif Corp Nonoxidizing heating furnace
US2293549A (en) * 1939-05-20 1942-08-18 Sam F Keener Method and apparatus for heating billets
US2296791A (en) * 1941-06-07 1942-09-22 Sam F Keener Rotary furnace
US2334050A (en) * 1942-08-04 1943-11-09 Thomas A Waltz Rotary furnace
US2369529A (en) * 1942-12-22 1945-02-13 Salem Engineering Company Rotary furnace drive
US2417063A (en) * 1943-08-05 1947-03-11 Cold Metal Products Company Rotating annular hearth annealing furnace
US2507274A (en) * 1947-01-23 1950-05-09 Cold Metal Products Company Furnace
US3063878A (en) * 1958-05-07 1962-11-13 Wilson Lee Method of and apparatus for annealing
FR1218675A (fr) * 1958-12-30 1960-05-12 Salem Brosius S A Holding Fours à soles tournantes
FR1313179A (fr) * 1961-11-13 1962-12-28 Stein & Roubaix Perfectionnements au chauffage des métaux à haute température
US3386717A (en) * 1965-04-01 1968-06-04 Kaiser Aluminium Chem Corp Process and apparatus for heat treating aluminum ingots
AT289875B (de) * 1965-07-26 1971-05-10 Biprohut Ofen zur zunderfreien unmittelbaren Erhitzung von Wärmgut
US3544093A (en) * 1968-11-05 1970-12-01 Wyandotte Chemicals Corp Calcining limestone
US3544090A (en) * 1968-11-08 1970-12-01 Martinus F Peeters Kiln for making cement clinker

Also Published As

Publication number Publication date
DE2312176A1 (de) 1973-09-20
AU5255673A (en) 1974-08-29
FR2176746A1 (ko) 1973-11-02
GB1386555A (en) 1975-03-05
JPS4911711A (ko) 1974-02-01
US3819323A (en) 1974-06-25
ES412051A1 (es) 1976-01-01
IT981045B (it) 1974-10-10
JPS5147404B2 (ko) 1976-12-15
BR7301761D0 (pt) 1974-06-27
CA989610A (en) 1976-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse