GB2131930B - Method and apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace - Google Patents

Method and apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace

Info

Publication number
GB2131930B
GB2131930B GB08331518A GB8331518A GB2131930B GB 2131930 B GB2131930 B GB 2131930B GB 08331518 A GB08331518 A GB 08331518A GB 8331518 A GB8331518 A GB 8331518A GB 2131930 B GB2131930 B GB 2131930B
Authority
GB
United Kingdom
Prior art keywords
high pressure
under high
heat treating
gas cooling
vacuum furnace
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
GB08331518A
Other languages
English (en)
Other versions
GB2131930A (en
GB8331518D0 (en
Inventor
Herbert W Westeren
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.)
Hayes Inc C I
C I HAYES Inc
Original Assignee
Hayes Inc C I
C I HAYES 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 Hayes Inc C I, C I HAYES Inc filed Critical Hayes Inc C I
Publication of GB8331518D0 publication Critical patent/GB8331518D0/en
Publication of GB2131930A publication Critical patent/GB2131930A/en
Application granted granted Critical
Publication of GB2131930B publication Critical patent/GB2131930B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/042—Vacuum furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/124—Cooling
    • F27B2009/126—Cooling involving the circulation of cooling gases, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
GB08331518A 1982-12-16 1983-11-25 Method and apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace Expired GB2131930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/450,312 US4462577A (en) 1982-12-16 1982-12-16 Apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace

Publications (3)

Publication Number Publication Date
GB8331518D0 GB8331518D0 (en) 1984-01-04
GB2131930A GB2131930A (en) 1984-06-27
GB2131930B true GB2131930B (en) 1986-06-25

Family

ID=23787591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08331518A Expired GB2131930B (en) 1982-12-16 1983-11-25 Method and apparatus for gas cooling work parts under high pressure in a continuous heat treating vacuum furnace

Country Status (5)

Country Link
US (1) US4462577A (enExample)
JP (1) JPS59113119A (enExample)
DE (1) DE3344768C2 (enExample)
FR (1) FR2537999B1 (enExample)
GB (1) GB2131930B (enExample)

Families Citing this family (27)

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Publication number Priority date Publication date Assignee Title
JPH0826394B2 (ja) * 1986-12-24 1996-03-13 大同特殊鋼株式会社 仕切弁装置
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
JPH06268B2 (ja) * 1988-02-23 1994-01-05 エイティックテクトロン株式会社 リフロー半田付け方法及び装置
DE3934103A1 (de) * 1989-10-12 1991-04-25 Ipsen Ind Int Gmbh Ofen zur partiellen waermebehandlung von werkzeugen
US5121903A (en) * 1991-03-11 1992-06-16 Vacuum Furnace Systems Corporation Quenching arrangement for a furnace
KR980009500A (ko) * 1996-07-23 1998-04-30 김무 금속 피처리물을 플라즈마 침탄처리하기 위한 장치 및 방법
FR2779218B1 (fr) * 1998-05-29 2000-08-11 Etudes Const Mecaniques Cellule de trempe sous gaz
DE19919738A1 (de) * 1999-01-29 2000-08-03 Loi Thermprocess Gmbh Durchlaufofen mit einer Einrichtung zum Abschrecken von Werkstücken sowie Abschreckverfahren
WO2003066265A2 (en) * 2002-02-05 2003-08-14 Ipsen International, Inc. Vacuum compression brazing furnace and method of using same
CN103031415A (zh) * 2011-10-10 2013-04-10 上海汇森益发工业炉有限公司 一种连续式保护气氛加热高压气淬炉
US9187799B2 (en) * 2012-08-13 2015-11-17 William R. Jones 20 bar super quench vacuum furnace
CN103898314A (zh) * 2013-12-25 2014-07-02 吴江亿泰真空设备科技有限公司 一种防腐抽真空机排污干式净化的观察监控操作真空炉
CN103725848B (zh) * 2013-12-25 2015-08-19 苏州市万泰真空炉研究所有限公司 一种防腐蚀式监控操作三室真空炉
CN103740907A (zh) * 2013-12-25 2014-04-23 吴江亿泰真空设备科技有限公司 一种防腐蚀式抽真空机的监控操作真空炉
CN103725842B (zh) * 2013-12-25 2016-09-21 苏州市万泰真空炉研究所有限公司 一种自启闭防腐蚀排污干式净化观察监控操作三室真空炉
CN104805384B (zh) * 2015-05-09 2017-03-08 中山市意利克机械设备有限公司 一种连续式铝材加热炉
CN105910431B (zh) * 2016-06-15 2018-12-28 赵湘生 一种卧式冶炼真空炉
CN106048184A (zh) * 2016-07-13 2016-10-26 浙江晨光电缆股份有限公司 一种双室真空铜材退火炉
CN110699522B (zh) * 2019-11-23 2024-07-23 宁波蜗牛锻造有限公司 一种用于控制臂的冷却设备结构
IT201900025765A1 (it) * 2019-12-30 2021-06-30 Tera Automation S R L Forno a tunnel per la fusione di metalli, particolarmente per platino e palladio
CN111235372B (zh) * 2020-01-18 2021-08-10 重庆奇庆机电有限公司 一种紧固件连续热处理装置
CN112045194A (zh) * 2020-09-16 2020-12-08 太原开元智能装备有限公司 一种内热式处理方法、多用途旋转真空炉及处理炉
CN112280950B (zh) * 2020-11-23 2024-07-16 昆山市福玛精密钣金有限公司 一种钢材调质设备及其高效真空等温处理工艺
CN114018043A (zh) * 2021-11-05 2022-02-08 沈阳恒进真空科技有限公司 一种真空热处理炉
CN115109916B (zh) * 2022-04-27 2023-06-16 江苏金源高端装备股份有限公司 一种避免工件掉落的风力发电轴承加工用热处理设备及工艺
CN117190693A (zh) * 2022-05-30 2023-12-08 伊利诺斯工具制品有限公司 加工炉
CN118127294B (zh) * 2024-05-06 2024-07-02 江苏华西节能装备有限公司 一种节能真空泵构件热处理设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709247A (fr) * 1931-01-13 1931-08-04 Chambre de refroidissement en atmosphère réductrice pour four à recuire
US3565410A (en) * 1968-09-06 1971-02-23 Midland Ross Corp Vacuum furnace
SU630299A1 (ru) * 1971-11-22 1978-10-30 Предприятие П/Я В-2481 Холодильно-нагревательное устройство дл термической обработки
FR2190927A1 (en) * 1972-07-03 1974-02-01 Knowles Malcolm Multichamber treatment furnace - esp contg vacuum chamber has transfer devices which move in one direction only
DE2254769C3 (de) * 1972-11-09 1985-06-05 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Durchlaufofen zum flußmittellosen Löten von Aluminiumwerkstoffen unter Schutzgas
JPS5241105A (en) * 1975-09-29 1977-03-30 Masato Ebi Furnace for vacuum heat treatment
US4118016A (en) * 1976-10-12 1978-10-03 C.I. Hayes Inc. Continuous heat treating vacuum furnace
DE7639482U1 (de) * 1976-12-17 1977-03-24 Ipsen Industries International Gmbh, 4190 Kleve Schutzgas-anlassofen mit vakuumspuelung
US4171126A (en) * 1978-03-13 1979-10-16 Midland-Ross Corporation Vacuum furnace with cooling means
SU763663A1 (ru) * 1978-05-25 1980-09-15 Всесоюзный Научно-Исследовательский Инструментальный Институт Вакуумна электропечь
DE2833948C2 (de) * 1978-08-03 1986-10-30 C.I. Hayes Inc., Cranston, R.I. Um eine horizontale Achse schwenkbare Tür für eine Durchlaßöffnung in einem Durchlaufvakuumofen
JPS5721666U (enExample) * 1980-07-15 1982-02-04
FR2487492B1 (fr) * 1980-07-25 1987-07-17 Bmi Four pour traitement thermique ou thermochimique en continu de metaux
JPS6033188B2 (ja) * 1980-09-30 1985-08-01 石川島播磨重工業株式会社 金属熱処理設備
DK465481A (da) * 1980-11-21 1982-05-22 Hoffmann La Roche Fremgangsmaade til fremstilling af d-homostemoider

Also Published As

Publication number Publication date
DE3344768C2 (de) 1987-03-05
GB2131930A (en) 1984-06-27
DE3344768A1 (de) 1984-06-20
US4462577A (en) 1984-07-31
JPS59113119A (ja) 1984-06-29
GB8331518D0 (en) 1984-01-04
JPH0128810B2 (enExample) 1989-06-06
FR2537999A1 (fr) 1984-06-22
FR2537999B1 (fr) 1989-10-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981125