JPS5817803B2 - 囲障の内部を監視する方法と装置 - Google Patents

囲障の内部を監視する方法と装置

Info

Publication number
JPS5817803B2
JPS5817803B2 JP51078460A JP7846076A JPS5817803B2 JP S5817803 B2 JPS5817803 B2 JP S5817803B2 JP 51078460 A JP51078460 A JP 51078460A JP 7846076 A JP7846076 A JP 7846076A JP S5817803 B2 JPS5817803 B2 JP S5817803B2
Authority
JP
Japan
Prior art keywords
screen
opening
observation device
observation
enclosure
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
JP51078460A
Other languages
English (en)
Japanese (ja)
Other versions
JPS527307A (en
Inventor
ロバート・ピレツテ
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.)
SANTORU DO RUSHERUSHU METARYURUJIIKU
Original Assignee
SANTORU DO RUSHERUSHU METARYURUJIIKU
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 SANTORU DO RUSHERUSHU METARYURUJIIKU filed Critical SANTORU DO RUSHERUSHU METARYURUJIIKU
Publication of JPS527307A publication Critical patent/JPS527307A/ja
Publication of JPS5817803B2 publication Critical patent/JPS5817803B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/24—Test rods or other checking 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
    • 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
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Blast Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP51078460A 1975-07-01 1976-07-01 囲障の内部を監視する方法と装置 Expired JPS5817803B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE830895 1975-07-01
BE830896 1975-07-01

Publications (2)

Publication Number Publication Date
JPS527307A JPS527307A (en) 1977-01-20
JPS5817803B2 true JPS5817803B2 (ja) 1983-04-09

Family

ID=25657599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51078460A Expired JPS5817803B2 (ja) 1975-07-01 1976-07-01 囲障の内部を監視する方法と装置

Country Status (4)

Country Link
JP (1) JPS5817803B2 (OSRAM)
GB (1) GB1495229A (OSRAM)
IT (1) IT1071206B (OSRAM)
LU (1) LU75258A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182214U (ja) * 1983-05-23 1984-12-05 千田　晃久 アクセサリ−
JPH0349003U (OSRAM) * 1989-09-06 1991-05-13

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8002773L (sv) * 1980-04-11 1981-10-12 Erik Allan Lindkvist Anordning vid skyddskapa
DE3321028A1 (de) * 1982-06-17 1983-12-22 Smiths Industries Public Ltd. Co., London Optisches bauteil
DD219059A3 (de) * 1982-09-14 1985-02-20 Freiberg Brennstoffinst Periskop fuer hochtemperatur-reaktoren
GB8829695D0 (en) * 1988-12-20 1989-02-15 British Steel Plc Observation of furnace interiors
FR2771031A1 (fr) * 1997-11-17 1999-05-21 Claude Philippe Procede de nettoyage d'une plaque transparente exposee a des fumees et moyens pour la mise en oeuvre du procede
DE102007058446A1 (de) * 2007-12-05 2009-06-10 Siemens Ag Ofen und Reinigungseinrichtung für einen Ofen
CN102914158B (zh) * 2011-08-01 2014-10-15 中国石油化工集团公司 一种陶瓷纤维模块看火孔衬里

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535542Y2 (OSRAM) * 1972-05-13 1978-02-13
JPS5178459A (en) * 1974-12-27 1976-07-08 Ikuo Tajima Shishumishinniokeru shishuwakunohojisochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182214U (ja) * 1983-05-23 1984-12-05 千田　晃久 アクセサリ−
JPH0349003U (OSRAM) * 1989-09-06 1991-05-13

Also Published As

Publication number Publication date
LU75258A1 (OSRAM) 1977-02-18
JPS527307A (en) 1977-01-20
GB1495229A (en) 1977-12-14
IT1071206B (it) 1985-04-02

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