GB1317718A - Apparatus for sealing an opening in a closed atmosphere chamber - Google Patents

Apparatus for sealing an opening in a closed atmosphere chamber

Info

Publication number
GB1317718A
GB1317718A GB2215071A GB2215071A GB1317718A GB 1317718 A GB1317718 A GB 1317718A GB 2215071 A GB2215071 A GB 2215071A GB 2215071 A GB2215071 A GB 2215071A GB 1317718 A GB1317718 A GB 1317718A
Authority
GB
United Kingdom
Prior art keywords
baffles
shaft
furnace
sides
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
GB2215071A
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum 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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of GB1317718A publication Critical patent/GB1317718A/en
Expired legal-status Critical Current

Links

Classifications

    • 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 or removable covers
    • 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

  • 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)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
GB2215071A 1970-02-02 1971-04-19 Apparatus for sealing an opening in a closed atmosphere chamber Expired GB1317718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US772170A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
GB1317718A true GB1317718A (en) 1973-05-23

Family

ID=21727786

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2215071A Expired GB1317718A (en) 1970-02-02 1971-04-19 Apparatus for sealing an opening in a closed atmosphere chamber

Country Status (6)

Country Link
US (1) US3606288A (enrdf_load_stackoverflow)
JP (1) JPS5414255B1 (enrdf_load_stackoverflow)
CA (1) CA925895A (enrdf_load_stackoverflow)
DE (1) DE2104845A1 (enrdf_load_stackoverflow)
FR (1) FR2078094A5 (enrdf_load_stackoverflow)
GB (1) GB1317718A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104099453A (zh) * 2014-07-30 2014-10-15 中冶南方(武汉)威仕工业炉有限公司 炉段气氛阻隔用密封挡板

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285668A (en) * 1979-10-03 1981-08-25 Pepe Robert D Pressurized gas seal for furnace atmosphere containment
US4653171A (en) * 1983-01-10 1987-03-31 Coble Gary L Refractory insulation mounting system and insulated structures
US5308046A (en) * 1983-01-10 1994-05-03 Coble Gary L Insulated furnace door system
US5483548A (en) * 1983-01-10 1996-01-09 Coble; Gary L. Insulated furnace door and wall panel system
FR2569261B1 (fr) * 1984-08-17 1987-04-17 Stein Heurtey Four muni d'un rideau propre a obturer l'ouverture de defournement
GB8428129D0 (en) * 1984-11-07 1984-12-12 Encomech Eng Services Heat retaining means
US4666404A (en) * 1985-07-29 1987-05-19 Suey Paul V Door for slab-heating furnace and the like
US4997364A (en) * 1988-02-22 1991-03-05 Radiant Technology Corporation Furnace assembly for reflowing solder on printed circuit boards
DE3916183A1 (de) * 1989-05-18 1990-11-22 Mahler Dienstleistung Tuer zum oeffnen und verschliessen einer oeffnung eines durchlaufofens
WO2007083718A1 (ja) * 2006-01-19 2007-07-26 Asahi Glass Co., Ltd. 成型装置及び搬送品の搬送方法
ITRM20070277A1 (it) * 2007-05-21 2008-11-22 Magaldi Ind Srl Sistema di estrazione/raffreddamento a secco di ceneri di materiali eterogenei con il controllo del rientro di aria in camera di combustione.
DE102010049837A1 (de) * 2010-10-27 2012-05-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Gasschleuse sowie Beschichtungsvorrichtung mit einer Gasschleuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104099453A (zh) * 2014-07-30 2014-10-15 中冶南方(武汉)威仕工业炉有限公司 炉段气氛阻隔用密封挡板
CN104099453B (zh) * 2014-07-30 2016-03-09 中冶南方(武汉)威仕工业炉有限公司 炉段气氛阻隔用密封挡板

Also Published As

Publication number Publication date
JPS5414255B1 (enrdf_load_stackoverflow) 1979-06-06
FR2078094A5 (enrdf_load_stackoverflow) 1971-11-05
US3606288A (en) 1971-09-20
DE2104845A1 (de) 1971-08-26
CA925895A (en) 1973-05-08

Similar Documents

Publication Publication Date Title
GB1317718A (en) Apparatus for sealing an opening in a closed atmosphere chamber
CA968555A (en) Reformer for firing reverberatory furnace and method of operating said reformer
CA931840A (en) Exhaust gas recirculation control valve
CA970964A (en) Annealing furnace and method for its operation
ZA718323B (en) A bottom of a shaft furnace,a shaft furnace provided with such a bottom,and a method for cooling such a bottom
AT309485B (de) Klappendichtung für Schachtöfen, insbesondere für im Hochdruckverfahren betriebbare Hochöfen und Betriebsverfahren für dieselbe
CA949594A (en) Method and furnace for heat treating materials
AT319296B (de) Verfahren und Einrichtung zum Ausgleischen der Gasdrücke von Schleusenkammern und Ofenraum von Schachtöfen, insbesondere von Hochöfen
CA939994A (en) Exhaust gas recirculation control
CA972153A (en) Apparatus for blowing high-temperature reducing gas into blast furnace
ZA714688B (en) Temperature control of ore in multiple hearth furnace
ES400235A1 (es) Procedimiento para aislar y enfriar los elementos componen-tes de la ranura o canal entre la solera fija y el larguero movil en un horno de paso de peregrino.
GB1332928A (en) Controlled-atmosphere furnace with gas seal
GB1063370A (en) Improvements in or relating to pull-through furnace for the continuous stress-reliefannealing of rolled products in strip form
CA964057A (en) Cupola furnace and charging mechanism
ZA713064B (en) Endothermic processes in a shaft furnace or kiln
ZA714014B (en) Regenerative hot-blast stoves and their operation
AU459472B2 (en) A combustion process and apparatus for blast furnaces
GB1158411A (en) The Reduction Without Melting of a Solid Oxidic Ore
CA862615A (en) Annealing furnace seal
AU445369B2 (en) Cooled tuyere for industrial furnaces, more particularly blast furnaces
CA914416A (en) Gas atmosphere generating means for heat treating furnaces
JPS51115205A (en) Furnace top observation unit
AU462091B2 (en) Apparatus for blowing high-temperature reducing gas into a blast furnace
ZA711281B (en) A heat regenerator,particularly a hot blast stove for a blast furnace

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee