AU546435B2 - Tapping apparatus for steel converter - Google Patents

Tapping apparatus for steel converter

Info

Publication number
AU546435B2
AU546435B2 AU79738/82A AU7973882A AU546435B2 AU 546435 B2 AU546435 B2 AU 546435B2 AU 79738/82 A AU79738/82 A AU 79738/82A AU 7973882 A AU7973882 A AU 7973882A AU 546435 B2 AU546435 B2 AU 546435B2
Authority
AU
Australia
Prior art keywords
tapping apparatus
steel converter
converter
steel
tapping
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.)
Ceased
Application number
AU79738/82A
Other versions
AU7973882A (en
Inventor
Rupert Steinwider
Paul Weitzer
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.)
Veitscher Magnesitwerke AG
Original Assignee
Veitscher Magnesitwerke AG
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 granted granted Critical
Publication of AU546435B2 publication Critical patent/AU546435B2/en
Application filed by Veitscher Magnesitwerke AG filed Critical Veitscher Magnesitwerke AG
Publication of AU7973882A publication Critical patent/AU7973882A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • C08L71/123—Polyphenylene oxides not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C21C5/44—Refractory linings
    • C21C5/445—Lining or repairing the taphole
AU79738/82A 1976-12-28 1982-01-22 Tapping apparatus for steel converter Ceased AU546435B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75502576A 1976-12-28 1976-12-28
AT524/81 1981-02-05

Publications (2)

Publication Number Publication Date
AU546435B2 true AU546435B2 (en) 1981-06-04
AU7973882A AU7973882A (en) 1982-08-12

Family

ID=25037395

Family Applications (2)

Application Number Title Priority Date Filing Date
AU32049/77A Expired AU516435B2 (en) 1976-12-28 1977-12-29 Polyphenylene ether resin composition
AU79738/82A Ceased AU546435B2 (en) 1976-12-28 1982-01-22 Tapping apparatus for steel converter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU32049/77A Expired AU516435B2 (en) 1976-12-28 1977-12-29 Polyphenylene ether resin composition

Country Status (11)

Country Link
JP (1) JPS5384049A (en)
AU (2) AU516435B2 (en)
BR (1) BR7708515A (en)
CA (1) CA1105174A (en)
DD (1) DD133964A5 (en)
DE (1) DE2752383A1 (en)
FR (1) FR2376185A1 (en)
GB (1) GB1563768A (en)
IT (1) IT1089348B (en)
MX (1) MX146639A (en)
NL (1) NL7713769A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298514A (en) * 1976-03-29 1981-11-03 General Electric Company Flame retardant thermoplastic polyphenylene ether resin compositions
US4166812A (en) * 1977-09-30 1979-09-04 General Electric Company Filled compositions of a polyphenylene ether resin and rubber-modified alkenyl aromatic resins
US4315084A (en) * 1980-01-14 1982-02-09 General Electric Company Polyphenylene ether molding compositions that include an alkenyl aromatic resin and EPDM rubber
EP0043836A4 (en) * 1980-01-14 1982-04-29 Gen Electric Improve polyphenylene plasticizer blends.
US4313864A (en) * 1980-01-21 1982-02-02 General Electric Company Polyphenylene oxide/plasticizer/hydrogenated radial teleblock copolymer blends
US4373045A (en) * 1980-04-15 1983-02-08 General Electric Company Polyphenylene ether molding compositions that include an alkenyl aromatic resin, an ethylene propylene rubber and a triaryl phosphate
US4318836B1 (en) * 1980-11-24 1995-10-31 Gen Electric Titanium dioxide filled polyphenylene ether compositions
US4317761A (en) * 1980-11-24 1982-03-02 General Electric Company Clay filled polyphenylene ether compositions
AU8003682A (en) * 1980-12-18 1982-07-01 General Electric Company Mineral filled polyphenylene ether compositions having improved properties
WO1982002208A1 (en) * 1980-12-23 1982-07-08 Gen Electric Composition of polyphenylene ethers with core-shell rubber-modified polystyrene
JPS57108153A (en) * 1980-12-25 1982-07-06 Sumitomo Chem Co Ltd Resin composition
US4373052A (en) * 1981-09-23 1983-02-08 General Electric Company Polyphenylene ether compositions
JPS60500380A (en) * 1982-11-12 1985-03-22 ザ　バブコツク　アンド　ウイルコツクス　カンパニ− Thermal energy storage and recovery device and method for fossil fuel-fired steam generators
US4478970A (en) * 1983-12-21 1984-10-23 General Electric Company Polyphenylene ether resin blends reinforced with finely divided particulate clay of narrow size distribution
GB8530023D0 (en) * 1985-12-05 1986-01-15 Ici Plc Polymer composition
US5710206A (en) * 1986-07-18 1998-01-20 Raychem Limited Gels comprising block copolymers
EP0284385A3 (en) * 1987-03-26 1989-02-22 MITSUI TOATSU CHEMICALS, Inc. Aralkylphenolic resin molding material
JPH01169889U (en) * 1988-05-20 1989-11-30

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833688A (en) * 1971-10-14 1974-09-03 Gen Electric Composition of a polyphenylene ether and an acrylic resin in combination with a diene rubber-containing resin
DE2434848C2 (en) * 1973-08-13 1986-09-04 General Electric Co., Schenectady, N.Y. Thermoplastic mass
US4118348A (en) * 1973-10-01 1978-10-03 General Electric Company Method for preparing blends of rubber, a polyphenylene ether resin and an alkenyl aromatic addition polymer
AU507885B2 (en) * 1976-03-29 1980-02-28 General Electric Company Polyphenylene ether resin compositions
DE2750467A1 (en) * 1976-12-13 1978-06-15 Gen Electric FLAME RETARDANT, IMPACT-RESISTANT POLYPHENYLENE ETHER COMPOSITIONS
DE2751496C2 (en) * 1976-12-21 1994-09-22 Gen Electric Flame retardant, flexible polyphenylene ether compositions

Also Published As

Publication number Publication date
AU7973882A (en) 1982-08-12
JPS5384049A (en) 1978-07-25
AU516435B2 (en) 1981-06-04
BR7708515A (en) 1978-08-22
JPS6326142B2 (en) 1988-05-28
IT1089348B (en) 1985-06-18
NL7713769A (en) 1978-06-30
DE2752383A1 (en) 1978-06-29
DD133964A5 (en) 1979-01-31
CA1105174A (en) 1981-07-14
AU3204977A (en) 1979-07-05
FR2376185A1 (en) 1978-07-28
MX146639A (en) 1982-07-21
GB1563768A (en) 1980-04-02
FR2376185B1 (en) 1984-09-14

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired