ES380160A1 - Vacuum oil quench furnace - Google Patents

Vacuum oil quench furnace

Info

Publication number
ES380160A1
ES380160A1 ES380160A ES380160A ES380160A1 ES 380160 A1 ES380160 A1 ES 380160A1 ES 380160 A ES380160 A ES 380160A ES 380160 A ES380160 A ES 380160A ES 380160 A1 ES380160 A1 ES 380160A1
Authority
ES
Spain
Prior art keywords
furnace
load
dolly
vacuum oil
displaceable
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
ES380160A
Other languages
Spanish (es)
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.)
Sola Basic Industries Inc
Original Assignee
Sola Basic Industries Inc
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 Sola Basic Industries Inc filed Critical Sola Basic Industries Inc
Publication of ES380160A1 publication Critical patent/ES380160A1/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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids

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 Articles (AREA)
  • Tunnel Furnaces (AREA)

Abstract

A vacuum quenching apparatus comprises a vacuum chamber in which is mounted a heating furnace and a quenching tank. A dolly rides on rails from a position over the quenching tank to a position adjacent the furnace and is provided with parallel supporting arms which support a load therebetween and which extend into the furnace when the dolly is positioned adjacent thereto. The arms are counter-rotatable so as to release a load and permit the load to descend vertically downwardly either within the furnace or upon a hydraulic cylinder mounted within the quench tank. An end of the chamber is also displaceable, and the dolly moves outwardly with the displaceable end to permit loading or unloading.
ES380160A 1970-02-12 1970-05-29 Vacuum oil quench furnace Expired ES380160A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1092370A 1970-02-12 1970-02-12

Publications (1)

Publication Number Publication Date
ES380160A1 true ES380160A1 (en) 1972-08-16

Family

ID=21748048

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380160A Expired ES380160A1 (en) 1970-02-12 1970-05-29 Vacuum oil quench furnace

Country Status (6)

Country Link
US (1) US3684263A (en)
CA (1) CA929349A (en)
DE (1) DE2018862A1 (en)
ES (1) ES380160A1 (en)
FR (1) FR2058001A5 (en)
GB (1) GB1313409A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830479A (en) * 1972-08-23 1974-08-20 M Knowles Heat treatment furnace
FR2426877A1 (en) * 1978-05-23 1979-12-21 Physique Appliquee Ind Vacuum furnace incorporating fluidised bed tempering enclosure - includes transfer chamber with mobile cover eliminating need for complicated and costly valves
US4487398A (en) * 1981-09-21 1984-12-11 Atmosphere Furnace Company Salt bath quenching apparatus
US5106059A (en) * 1990-04-02 1992-04-21 Federal-Mogul Corporation Siphon driven quench tank assembly
US5008867A (en) * 1990-07-23 1991-04-16 Ko Wei C Ornamental clock with decorative time indicating device
US5795538A (en) * 1993-01-27 1998-08-18 Dowa Mining Co., Ltd. Apparatus for steel hardening and process therefor
US5492168A (en) * 1994-07-18 1996-02-20 Indugas, Inc. High convective heat transfer immersion heater/cooler
US5447293A (en) * 1994-07-22 1995-09-05 Clarke; Beresford N. Method and apparatus for quenching heat treated objects
EP0747493A3 (en) * 1995-06-07 1996-12-18 Patherm SA Heat treatment installation
DE102004060354B4 (en) * 2004-12-15 2008-08-21 Elti S.R.L. Plant for heat treatment of metals, in particular for hardening and tempering of steel
DE102008000056A1 (en) * 2008-01-14 2009-07-23 Loi Thermprocess Gmbh Apparatus and method for loading and unloading a heat treatment furnace
US20110284132A1 (en) * 2010-05-20 2011-11-24 Hightemp Furnaces Limited Method for reduction of time in a gas carburizing process and cooling apparatus
CN102002565A (en) * 2010-12-20 2011-04-06 浙江省青田超达铸造有限公司 Heat treatment quick cooling device
CN104178609B (en) * 2013-05-22 2016-06-08 东莞市禾盛金属科技有限公司 A kind of vacuum drying oven
CN103954141B (en) * 2014-04-15 2015-08-05 苏州工业园区热处理设备厂有限公司 Glowing furnace enclosure
JP6296657B2 (en) * 2014-06-26 2018-03-20 株式会社Ihi Heat treatment equipment
EP2980229B1 (en) * 2014-07-29 2020-07-22 Gf-Elti S.R.L. Apparatus for thermal treatments of metals, particularly for hardening and tempering steel
CN106319171B (en) * 2016-11-08 2018-01-09 天津昭阳科技有限公司 One kind forging and stamping liquid aluminium wheels cooling lifting system
CN108728619B (en) * 2018-09-07 2023-05-26 江苏正和实业集团有限公司 Aluminum pipe guenching unit
CN109517950B (en) * 2019-01-09 2023-04-25 滦南县丰田五金农具制造有限公司 Adjustable continuous hardware tool pressure quenching, quenching and cooling integrated machine and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888960A (en) * 1932-05-13 1932-11-22 George J Hagan Company Continuous hardening, quenching, and drawing furnace
US2458084A (en) * 1941-12-09 1949-01-04 Lee Jess Max Heat-treating system
FR987910A (en) * 1943-02-17 1951-08-21 Brevets Aero Mecaniques Soc D Improvements made to lead bronze bearings, in particular to those comprising a steel frame, and to the means for their establishment
US3025044A (en) * 1958-01-30 1962-03-13 Sunbeam Equip Vacuum furnace
US3441452A (en) * 1964-12-31 1969-04-29 Hayes Inc C I High vacuum electric furnace

Also Published As

Publication number Publication date
CA929349A (en) 1973-07-03
FR2058001A5 (en) 1971-05-21
GB1313409A (en) 1973-04-11
DE2018862A1 (en) 1971-09-02
US3684263A (en) 1972-08-15

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