GB892519A - Improvements relating to heat treatment furnaces - Google Patents

Improvements relating to heat treatment furnaces

Info

Publication number
GB892519A
GB892519A GB760659A GB760659A GB892519A GB 892519 A GB892519 A GB 892519A GB 760659 A GB760659 A GB 760659A GB 760659 A GB760659 A GB 760659A GB 892519 A GB892519 A GB 892519A
Authority
GB
United Kingdom
Prior art keywords
heat treatment
quench tank
door
treatment chamber
antechamber
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
GB760659A
Inventor
James Alexander Monks
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.)
ELECTRIC RESISTANCE FURNACE CO
Original Assignee
ELECTRIC RESISTANCE FURNACE CO
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 ELECTRIC RESISTANCE FURNACE CO filed Critical ELECTRIC RESISTANCE FURNACE CO
Priority to GB760659A priority Critical patent/GB892519A/en
Priority to DE1960SC026815 priority patent/DE1913359U/en
Priority to ES0256253A priority patent/ES256253A1/en
Priority to ES0256252A priority patent/ES256252A1/en
Publication of GB892519A publication Critical patent/GB892519A/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
    • 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

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)
  • Furnace Charging Or Discharging (AREA)

Abstract

892,519. Heat treatment furnaces. ELECTRIC RESISTANCE FURNACE CO. Ltd. Feb. 12, 1960 [March 4, 1959; Sept. 8, 1959], Nos. 7606/59 and 30654/59. Class 51 (2). A heat treatment furnace comprises a refractory lined treatment chamber 10 with a bottom door-cum-charge support 13 mounted on an hydraulic ram 25, a horizontally extending antechamber 28 with a door 31 and a quench tank 29, and a roller conveyer 30 divided into movable sections 32 and 33 and fixed sections 35, 36 and 37. The treatment chamber is heated by electric resistances 21 and has an inner sleeve around which inert gas supplied to antechamber 28 is circulated by a fan 15. Work racks or carriages 14 are charged by successively placing in positions 14a, 14b and 14c followed by raising into the treatment chamber. During discharging, the same positions are occupied in reverse, work at position 14b being then optionally lowered into and removed from quench tank 29 by hydraulic ram 34. A separate door may be provided in the side wall of chamber 28 alongside the top of the quench tank to allow the withdrawal of individual charge components.
GB760659A 1959-03-04 1959-03-04 Improvements relating to heat treatment furnaces Expired GB892519A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB760659A GB892519A (en) 1959-03-04 1959-03-04 Improvements relating to heat treatment furnaces
DE1960SC026815 DE1913359U (en) 1959-03-04 1960-02-27 LOCKER OVEN.
ES0256253A ES256253A1 (en) 1959-03-04 1960-03-03 Improvements relating to heat treatment furnaces
ES0256252A ES256252A1 (en) 1959-03-04 1960-03-03 Improvements relating to heat treatment furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB760659A GB892519A (en) 1959-03-04 1959-03-04 Improvements relating to heat treatment furnaces

Publications (1)

Publication Number Publication Date
GB892519A true GB892519A (en) 1962-03-28

Family

ID=9836346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB760659A Expired GB892519A (en) 1959-03-04 1959-03-04 Improvements relating to heat treatment furnaces

Country Status (3)

Country Link
DE (1) DE1913359U (en)
ES (2) ES256253A1 (en)
GB (1) GB892519A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271736B (en) * 1963-10-30 1968-07-04 Wilhelm Ulama Hardening machine for long and standing workpieces to be hardened
DE1942801A1 (en) * 1968-08-26 1970-05-06 Kaesermann & Sa Automatic heat treatment system
DE2924270A1 (en) * 1979-06-15 1980-12-18 Werner Herdieckerhoff Nachf In WORKING METHOD FOR THE FABRIC AND / OR SURFACE FINISHING OF METALS
CN114350903A (en) * 2021-12-31 2022-04-15 无锡透平叶片有限公司 Quenching cooling method of 5CrNiMoV module
CN114799165A (en) * 2022-04-28 2022-07-29 江苏华普干燥工程有限公司 Box type sintering furnace

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223224A1 (en) * 1982-06-22 1983-12-22 Japan Oxygen Co., Ltd., Tokyo Vacuum furnace
DE102005041233B4 (en) * 2005-08-31 2010-09-02 KGO Kaminski Gießerei- und Ofenanlagen GmbH Heat treatment plant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271736B (en) * 1963-10-30 1968-07-04 Wilhelm Ulama Hardening machine for long and standing workpieces to be hardened
DE1942801A1 (en) * 1968-08-26 1970-05-06 Kaesermann & Sa Automatic heat treatment system
DE2924270A1 (en) * 1979-06-15 1980-12-18 Werner Herdieckerhoff Nachf In WORKING METHOD FOR THE FABRIC AND / OR SURFACE FINISHING OF METALS
EP0023546A1 (en) * 1979-06-15 1981-02-11 Dr. Werner Herdieckerhoff, Nachfolger Industrieöfen - Apparatebau Process and device for finishing the structure and/or surface of metals
CN114350903A (en) * 2021-12-31 2022-04-15 无锡透平叶片有限公司 Quenching cooling method of 5CrNiMoV module
CN114799165A (en) * 2022-04-28 2022-07-29 江苏华普干燥工程有限公司 Box type sintering furnace

Also Published As

Publication number Publication date
ES256252A1 (en) 1960-11-01
DE1913359U (en) 1965-04-08
ES256253A1 (en) 1960-11-01

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