GB1374514A - Heating or annealing furnaces - Google Patents

Heating or annealing furnaces

Info

Publication number
GB1374514A
GB1374514A GB1117372A GB1117372A GB1374514A GB 1374514 A GB1374514 A GB 1374514A GB 1117372 A GB1117372 A GB 1117372A GB 1117372 A GB1117372 A GB 1117372A GB 1374514 A GB1374514 A GB 1374514A
Authority
GB
United Kingdom
Prior art keywords
liquid metal
trough
march
metal seal
sealing
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
GB1117372A
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem Steel 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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of GB1374514A publication Critical patent/GB1374514A/en
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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Articles (AREA)
GB1117372A 1971-03-15 1972-03-09 Heating or annealing furnaces Expired GB1374514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12409071A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
GB1374514A true GB1374514A (en) 1974-11-20

Family

ID=22412712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1117372A Expired GB1374514A (en) 1971-03-15 1972-03-09 Heating or annealing furnaces

Country Status (8)

Country Link
US (1) US3693955A (enExample)
BE (1) BE780620A (enExample)
CA (1) CA983708A (enExample)
DE (1) DE2211978A1 (enExample)
FR (1) FR2130301B1 (enExample)
GB (1) GB1374514A (enExample)
IT (1) IT952226B (enExample)
NL (1) NL7203362A (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834532B2 (ja) * 1979-12-07 1983-07-27 新日本製鐵株式会社 方向性電磁鋼板の仕上焼鈍方法
US4701127A (en) * 1982-12-10 1987-10-20 Borg-Warner Corporation Controlled atmosphere capsule for fluxless brazing
US5483548A (en) * 1983-01-10 1996-01-09 Coble; Gary L. Insulated furnace door and wall panel system
US4653171A (en) * 1983-01-10 1987-03-31 Coble Gary L Refractory insulation mounting system and insulated structures
US5048802A (en) * 1983-01-10 1991-09-17 Coble Gary L Diffuser system for annealing furnace with chain reinforced, nodular iron convector plates
US5308046A (en) * 1983-01-10 1994-05-03 Coble Gary L Insulated furnace door system
US4516758A (en) * 1983-01-10 1985-05-14 Coble Gary L Diffuser system for annealing furnace
DE4212396C2 (de) * 1992-04-13 2001-03-08 Loi Thermprocess Gmbh Haubenglühofen
USD374072S (en) 1994-12-21 1996-09-24 Coble Gary L Assembly of arcuate cast refractory and steel segments of an annealing furnace base
US5578264A (en) * 1994-12-21 1996-11-26 Coble; Gary L. Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace
US5575970A (en) * 1995-04-14 1996-11-19 Coble; Gary L. Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace
USD371836S (en) 1994-12-21 1996-07-16 Coble Gary L Assembly of cast refractory segments of an annealing furnace base
US5562879A (en) * 1995-04-14 1996-10-08 Coble; Gary L. Cast refractory base segments and modular fiber seal system for single-stack annealing furnace
US5756043A (en) * 1994-12-21 1998-05-26 Coble; Gary L. Cast refractory base segments and modular fiber seal system for plural-stack annealing furnace
USD371837S (en) 1994-12-21 1996-07-16 Coble Gary L Cast refractory corner segment of an annealing furnace base
USD382339S (en) * 1994-12-21 1997-08-12 Coble Gary L Arcuate cast refractory and steel segment of an annealing furnace base
USD374073S (en) 1994-12-21 1996-09-24 Coble Gary L Cast refractory side segment of an annealing furnace base
JP2003188767A (ja) * 2001-12-13 2003-07-04 Oki Electric Ind Co Ltd 同期捕捉回路
WO2019057118A1 (zh) * 2017-09-20 2019-03-28 宝钢湛江钢铁有限公司 一种固定式热卷保温热处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2283982A (en) * 1939-10-07 1942-05-26 Westinghouse Electric & Mfg Co Bell type annealing furnace
US2284014A (en) * 1939-10-07 1942-05-26 Westinghouse Electric & Mfg Co Direct fired cylindrical bell type furnace
US2834590A (en) * 1954-01-08 1958-05-13 Western Electric Co Base structure for high temperature furnace
US3081074A (en) * 1957-12-19 1963-03-12 Lee Wilson Apparatus for annealing coils of strip metal
US3179394A (en) * 1963-09-11 1965-04-20 Wilson Eng Co Inc Lee Solid seal for inner covers
US3554511A (en) * 1969-01-13 1971-01-12 Bethlehem Steel Corp E furnace

Also Published As

Publication number Publication date
FR2130301A1 (enExample) 1972-11-03
US3693955A (en) 1972-09-26
IT952226B (it) 1973-07-20
BE780620A (fr) 1972-09-13
CA983708A (en) 1976-02-17
NL7203362A (enExample) 1972-09-19
FR2130301B1 (enExample) 1977-01-14
DE2211978A1 (de) 1972-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees