SE9002180D0 - Funace enclosure having a clear viewpath - Google Patents

Funace enclosure having a clear viewpath

Info

Publication number
SE9002180D0
SE9002180D0 SE9002180A SE9002180A SE9002180D0 SE 9002180 D0 SE9002180 D0 SE 9002180D0 SE 9002180 A SE9002180 A SE 9002180A SE 9002180 A SE9002180 A SE 9002180A SE 9002180 D0 SE9002180 D0 SE 9002180D0
Authority
SE
Sweden
Prior art keywords
clear
viewpath
funace
enclosure
viewport
Prior art date
Application number
SE9002180A
Other languages
English (en)
Other versions
SE9002180L (sv
Inventor
N A Johnson
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE9002180D0 publication Critical patent/SE9002180D0/sv
Publication of SE9002180L publication Critical patent/SE9002180L/sv

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/003—Bombardment heating, e.g. with ions or electrons
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating
    • 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
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Vending Machines For Individual Products (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Toys (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
SE9002180A 1989-07-06 1990-06-19 Ugnshoelje med fri insyn SE9002180L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/376,094 US4918705A (en) 1989-07-06 1989-07-06 Furnace enclosure having a clear viewpath

Publications (2)

Publication Number Publication Date
SE9002180D0 true SE9002180D0 (sv) 1990-06-19
SE9002180L SE9002180L (sv) 1991-01-07

Family

ID=23483686

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002180A SE9002180L (sv) 1989-07-06 1990-06-19 Ugnshoelje med fri insyn

Country Status (9)

Country Link
US (1) US4918705A (sv)
JP (1) JPH0648144B2 (sv)
AU (1) AU617976B2 (sv)
CA (1) CA2012238A1 (sv)
DE (1) DE4021390A1 (sv)
FR (1) FR2649475B1 (sv)
GB (1) GB2233749B (sv)
IT (1) IT1248988B (sv)
SE (1) SE9002180L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1830875A2 (en) * 2004-12-13 2007-09-12 Cytos Biotechnology AG Il-15 antigen arrays and uses thereof
GB0427832D0 (en) * 2004-12-20 2005-01-19 Boc Group Plc Degassing molten metal
ES2592814T3 (es) * 2011-08-26 2016-12-01 Consarc Corporation Purificación de un metaloide mediante proceso de refundición por arco en vacío de electrodo consumible
JP5859874B2 (ja) * 2012-02-22 2016-02-16 株式会社神戸製鋼所 連続鋳造装置および連続鋳造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369086A (fr) * 1963-09-03 1964-08-07 Temescal Metallurgical Corp Procédé et appareil pour l'observation en vides poussés
US3371140A (en) * 1964-11-09 1968-02-27 Mc Graw Edison Co Optical system for electric arc furnaces
US3562509A (en) * 1968-07-08 1971-02-09 Arrowhead Ets Inc Antideposition circuit
US4087689A (en) * 1976-11-22 1978-05-02 Hughes Aircraft Company Boresighting system for infrared optical receiver and transmitter
DE3120856A1 (de) * 1981-05-26 1982-12-23 Leybold-Heraeus GmbH, 5000 Köln Verfahren zur ueberwachung des schmelzvorgangs in vakuumlichtbogenoefen
US4484059A (en) * 1982-04-26 1984-11-20 General Electric Company Infrared sensor for arc welding
DE3441346A1 (de) * 1984-11-13 1986-05-15 Krupp Koppers GmbH, 4300 Essen Einrichtung zum beobachten des innenraumes von unter erhoehtem druck stehenden heissreaktionsraeumen

Also Published As

Publication number Publication date
CA2012238A1 (en) 1991-01-06
GB2233749B (en) 1993-06-23
IT9020747A0 (it) 1990-06-22
FR2649475A1 (fr) 1991-01-11
US4918705A (en) 1990-04-17
IT9020747A1 (it) 1991-12-22
DE4021390C2 (sv) 1993-09-23
AU617976B2 (en) 1991-12-05
JPH03102189A (ja) 1991-04-26
IT1248988B (it) 1995-02-11
SE9002180L (sv) 1991-01-07
GB9014913D0 (en) 1990-08-22
DE4021390A1 (de) 1991-01-10
JPH0648144B2 (ja) 1994-06-22
GB2233749A (en) 1991-01-16
AU5703590A (en) 1991-01-10
FR2649475B1 (fr) 1992-09-04

Similar Documents

Publication Publication Date Title
IT8148264A0 (it) Procedimento per produrre crogioli di vetro di quarzo e dispositivoper l'esecuzione del procedimento
DE69909046T2 (de) Ofen zum Erwärmen von Gegenständen
FI903155A0 (sv) En värmebehandlingskammare
DE3764966D1 (de) Flammbehandlung eines optischen wellenleiters in glas.
FR2558259B1 (fr) Emetteur a balayage pour l'inspection optique d'articles transparents
SE9002180D0 (sv) Funace enclosure having a clear viewpath
DE59102459D1 (de) Blei-Zink-Borosilikatglas und Verwendung des Glases.
FI913391A0 (fi) Foerfarande foer detektering av smaocellcarcinom och anvaendning av acylpeptidhydrolas och denna kodande sekvenser.
GB8502875D0 (en) Optics for deflection of light
GB2276032B (en) High intensity light source
EP0454969A3 (en) Lighting device for an oven
NO914997D0 (no) Fremgangsmaate ved behandling av sandstensformasjoner
IT1138411B (it) Procedimento per il controllo ottico della qualita'di corpi trasparenti come pure apparecchio per l'esecuzione del procedimento
IT1182958B (it) Procedimento per la produzione di pezzi stampati leggeri refrattari o termoresistenti
NO822736L (no) Hoeytemperaturbrenner og fremgangsmaate ved drift av saadan
AR229553A1 (es) Procedimiento de fabricacion de elementos refractarios que no requiere templado por calor y dichos elementos
GB8905355D0 (en) Determining the wavelength of optical radiation
IT1141095B (it) Processo di risoluzione della sulpiride racema
KR920004444U (ko) 용광로 내부 관찰구
GB2140578B (en) Optical microscope having adjustable optics to view two specimens
SU1686537A1 (ru) Декоративный источник света
AT385166B (de) Brenner fuer die plasmastrahlbearbeitung von werkstoffen
IT1138670B (it) Procedimento ed apparecchiatura per evidanziare neo-formazioni piuttosto superficiali presenti in alcune parti del corpo utilizzando almeno una sorgente luminosa
ATA17592A (de) Vakuum-kammerofen zur wärmebehandlung von metallischen werkstücken
KR920012095U (ko) 용광로 내부 관찰구

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9002180-9

Effective date: 19930624