CH447486A - Four de traitement thermique - Google Patents

Four de traitement thermique

Info

Publication number
CH447486A
CH447486A CH553567A CH553567A CH447486A CH 447486 A CH447486 A CH 447486A CH 553567 A CH553567 A CH 553567A CH 553567 A CH553567 A CH 553567A CH 447486 A CH447486 A CH 447486A
Authority
CH
Switzerland
Prior art keywords
heat treatment
treatment furnace
furnace
heat
treatment
Prior art date
Application number
CH553567A
Other languages
English (en)
Inventor
Ipsen Harold Norregaard
Original Assignee
Alco Standard 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 Alco Standard Corp filed Critical Alco Standard Corp
Publication of CH447486A publication Critical patent/CH447486A/fr

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1858—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
CH553567A 1966-04-21 1967-04-19 Four de traitement thermique CH447486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US554236A US3399875A (en) 1966-04-21 1966-04-21 Heat treating furnace

Publications (1)

Publication Number Publication Date
CH447486A true CH447486A (fr) 1967-11-30

Family

ID=24212566

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553567A CH447486A (fr) 1966-04-21 1967-04-19 Four de traitement thermique

Country Status (4)

Country Link
US (1) US3399875A (fr)
CH (1) CH447486A (fr)
DE (1) DE1533954B2 (fr)
GB (1) GB1128769A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558112A (en) * 1969-07-07 1971-01-26 Alco Standard Corp Door unit for heat treating apparatus
DE2501360B2 (de) * 1975-01-15 1978-12-07 Ipsen Industries International Gmbh, 4190 Kleve Vakuum-Atmosphärenofen zur Wärmebehandlung von Werkstücken
DE7639482U1 (de) * 1976-12-17 1977-03-24 Ipsen Industries International Gmbh, 4190 Kleve Schutzgas-anlassofen mit vakuumspuelung
US4257173A (en) * 1979-08-27 1981-03-24 Smith Derrick A No-heat clothes dryer
US4403448A (en) * 1981-12-18 1983-09-13 Alco Standard Corporation Apparatus for closing and sealing a doorway
FR2644567A1 (fr) * 1989-03-17 1990-09-21 Etudes Const Mecaniques Dispositif pour l'execution de traitements thermiques enchaines en continu sous vide
DE3934103A1 (de) * 1989-10-12 1991-04-25 Ipsen Ind Int Gmbh Ofen zur partiellen waermebehandlung von werkzeugen
US5567381A (en) * 1995-03-20 1996-10-22 Abar Ipsen Industries, Inc. Hybrid heat treating furnace
FR2782156B1 (fr) * 1998-08-05 2001-01-19 Fours Ind B M I Baudasse Marti Dispositif de convoyage d'une charge entre plusieurs enceintes sous vide et unite de traitement sous vide equipee d'un tel dispositif
EP1229137B1 (fr) * 2001-01-26 2006-08-09 Ipsen International GmbH Installation et procédé pour transporter des pièces métalliques ainsi qu'une installation pour le traitement thermique de ces pièces
DE50311015D1 (de) * 2003-11-14 2009-02-12 Ipsen Int Gmbh Vorrichtung und Verfahren zur Wärmebehandlung metallischer Werkstücke
DE102008011749B4 (de) * 2008-02-28 2010-06-17 Eisenmann Anlagenbau Gmbh & Co. Kg Toreinheit sowie Hochtemperaturofen mit einer solchen
DE102008026272A1 (de) * 2008-06-02 2009-12-03 Schwartz, Eva Ofenschieber; Ofenanlage mit Ofenschieber
CN103322813B (zh) * 2013-06-26 2015-08-19 四川长虹电器股份有限公司 高温加热炉的炉门密封结构
CN103629921B (zh) * 2013-11-05 2015-08-19 江苏丰泰仪器有限公司 一种马弗炉的炉门
US9234703B2 (en) * 2013-12-17 2016-01-12 Honda Motor Co., Ltd. Automatic charge hearth access door assembly
CN112460981A (zh) * 2020-10-16 2021-03-09 泰州市金驰电力设备有限公司 一种有效防导热烘箱炉门及其密封隔热方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US871421A (en) * 1906-11-10 1907-11-19 Koppers Gmbh Heinrich Coke-oven door.
US890175A (en) * 1907-07-09 1908-06-09 Hans Ries Door for furnaces and the like.
US1455290A (en) * 1922-03-10 1923-05-15 Hieb Jacob Electric bake oven
US1795324A (en) * 1925-06-16 1931-03-10 Arnold Beckers Coke oven
US2398874A (en) * 1940-02-14 1946-04-23 Edmund A Steinbock Electric furnace
US2373891A (en) * 1943-09-06 1945-04-17 Guardite Corp Closure system for vacuum driers
US2804855A (en) * 1952-02-23 1957-09-03 Surface Combustion Corp Furnace door construction
DE1135830B (de) * 1961-01-19 1962-08-30 Leybold Hochvakuum Anlagen Verfahren zum Regeln einer kontinuierlichen Gefriertrocknung
US3301541A (en) * 1964-06-12 1967-01-31 The Illinois National Bank Co Heat treating furnace with circulated gas quench

Also Published As

Publication number Publication date
DE1533954A1 (de) 1970-02-12
GB1128769A (en) 1968-10-02
DE1533954B2 (de) 1975-03-13
US3399875A (en) 1968-09-03

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