IT8453775V0 - Struttura ceramica porosa - Google Patents

Struttura ceramica porosa

Info

Publication number
IT8453775V0
IT8453775V0 IT8453775U IT5377584U IT8453775V0 IT 8453775 V0 IT8453775 V0 IT 8453775V0 IT 8453775 U IT8453775 U IT 8453775U IT 5377584 U IT5377584 U IT 5377584U IT 8453775 V0 IT8453775 V0 IT 8453775V0
Authority
IT
Italy
Prior art keywords
porous ceramic
ceramic structure
porous
ceramic
Prior art date
Application number
IT8453775U
Other languages
English (en)
Italian (it)
Inventor
Masuo Sugie Koji Kurihara
Yoshiro Aiba Nobiru Komatsu
Haruo Cotuka Karou Nishikido
Original Assignee
Toshiba Ceramics Co
Nippon Steel 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 Toshiba Ceramics Co, Nippon Steel Corp filed Critical Toshiba Ceramics Co
Publication of IT8453775V0 publication Critical patent/IT8453775V0/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases
    • 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
    • F27D27/00—Stirring devices for molten material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT8453775U 1983-09-02 1984-09-03 Struttura ceramica porosa IT8453775V0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58161469A JPS6052508A (ja) 1983-09-02 1983-09-02 複合タイプポ−ラスれんが

Publications (1)

Publication Number Publication Date
IT8453775V0 true IT8453775V0 (it) 1984-09-03

Family

ID=15735685

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8453775U IT8453775V0 (it) 1983-09-02 1984-09-03 Struttura ceramica porosa
IT8467873A IT1196741B (it) 1983-09-02 1984-09-03 Struttura ceramica porosa

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8467873A IT1196741B (it) 1983-09-02 1984-09-03 Struttura ceramica porosa

Country Status (7)

Country Link
US (1) US4530864A (US20080094685A1-20080424-C00004.png)
JP (1) JPS6052508A (US20080094685A1-20080424-C00004.png)
AU (1) AU573755B2 (US20080094685A1-20080424-C00004.png)
ES (1) ES8506808A1 (US20080094685A1-20080424-C00004.png)
GB (1) GB2146107B (US20080094685A1-20080424-C00004.png)
IT (2) IT8453775V0 (US20080094685A1-20080424-C00004.png)
ZA (1) ZA846725B (US20080094685A1-20080424-C00004.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052508A (ja) * 1983-09-02 1985-03-25 Toshiba Ceramics Co Ltd 複合タイプポ−ラスれんが
DE3523171C1 (de) * 1985-06-28 1986-10-30 Didier-Werke Ag, 6200 Wiesbaden Gasspueleinrichtung
US4842909A (en) * 1986-01-24 1989-06-27 Brassell Gilbert W Container for storing liquids comprising carbon-carbon composites
WO2013117498A1 (en) * 2012-02-07 2013-08-15 Vesuvius Crucible Company Ga purging plus comprising wear indicator
CN103196811B (zh) * 2013-04-11 2015-04-15 莱芜钢铁集团有限公司 一种钢包透气性在线检测方法及装置
CA2982968C (en) * 2017-10-19 2020-09-22 Refractory Intellectual Property Gmbh & Co. Kg Refractory ceramic gas purging element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505158A (en) * 1967-12-22 1970-04-07 Coors Porcelain Co Composite porous-dense ceramic article
US3959541A (en) * 1971-12-20 1976-05-25 Pittsburgh Corning Corporation Composite laminate insulating body
JPS5248602B2 (US20080094685A1-20080424-C00004.png) * 1973-03-06 1977-12-10
GB2068515B (en) * 1980-01-31 1983-06-02 Foseco Trading Ag Porous plugs in metallurgical vessels
JPS579039A (en) * 1980-06-17 1982-01-18 Narumi China Corp Multipole electron tube for display
JPS614436Y2 (US20080094685A1-20080424-C00004.png) * 1980-09-29 1986-02-10
JPS57188100U (US20080094685A1-20080424-C00004.png) * 1981-05-27 1982-11-29
JPS5931702A (ja) * 1982-08-16 1984-02-20 Earth Chem Corp Ltd 害虫並びにダニ忌避剤組成物
JPS6052508A (ja) * 1983-09-02 1985-03-25 Toshiba Ceramics Co Ltd 複合タイプポ−ラスれんが

Also Published As

Publication number Publication date
ES535501A0 (es) 1985-08-01
AU3263184A (en) 1985-03-07
JPS6052508A (ja) 1985-03-25
IT1196741B (it) 1988-11-25
IT8467873A1 (it) 1986-03-03
IT8467873A0 (it) 1984-09-03
GB8422047D0 (en) 1984-10-03
GB2146107B (en) 1986-11-05
US4530864A (en) 1985-07-23
JPH025802B2 (US20080094685A1-20080424-C00004.png) 1990-02-06
ES8506808A1 (es) 1985-08-01
AU573755B2 (en) 1988-06-23
ZA846725B (en) 1985-06-26
GB2146107A (en) 1985-04-11

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