AU7973882A - Tapping apparatus for steel converter - Google Patents
Tapping apparatus for steel converterInfo
- Publication number
- AU7973882A AU7973882A AU79738/82A AU7973882A AU7973882A AU 7973882 A AU7973882 A AU 7973882A AU 79738/82 A AU79738/82 A AU 79738/82A AU 7973882 A AU7973882 A AU 7973882A AU 7973882 A AU7973882 A AU 7973882A
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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 AU546435B2 (en) | 1981-06-04 |
AU7973882A true 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)
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 |
BR8105866A (en) * | 1980-01-14 | 1981-11-24 | Gen Electric | PERFECTED POLYPHENYLENE PLASTICING MIXTURES |
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 |
US4317761A (en) * | 1980-11-24 | 1982-03-02 | General Electric Company | Clay filled polyphenylene ether compositions |
US4318836B1 (en) * | 1980-11-24 | 1995-10-31 | Gen Electric | Titanium dioxide filled polyphenylene ether compositions |
EP0054845A3 (en) * | 1980-12-18 | 1982-09-22 | 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 |
CA1323720C (en) * | 1987-03-26 | 1993-10-26 | Nobukatsu Katoh | Aralkylphenolic resin molding material |
JPH01169889U (en) * | 1988-05-20 | 1989-11-30 |
Family Cites Families (6)
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 |
-
1977
- 1977-11-24 DE DE19772752383 patent/DE2752383A1/en not_active Ceased
- 1977-12-13 NL NL7713769A patent/NL7713769A/en not_active Application Discontinuation
- 1977-12-15 CA CA293,116A patent/CA1105174A/en not_active Expired
- 1977-12-19 FR FR7738244A patent/FR2376185A1/en active Granted
- 1977-12-20 BR BR7708515A patent/BR7708515A/en unknown
- 1977-12-20 GB GB52895/77A patent/GB1563768A/en not_active Expired
- 1977-12-21 IT IT31028/77A patent/IT1089348B/en active
- 1977-12-22 DD DD77202891A patent/DD133964A5/en unknown
- 1977-12-26 JP JP15871777A patent/JPS5384049A/en active Granted
- 1977-12-29 AU AU32049/77A patent/AU516435B2/en not_active Expired
-
1978
- 1978-01-02 MX MX171903A patent/MX146639A/en unknown
-
1982
- 1982-01-22 AU AU79738/82A patent/AU546435B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1105174A (en) | 1981-07-14 |
NL7713769A (en) | 1978-06-30 |
BR7708515A (en) | 1978-08-22 |
FR2376185B1 (en) | 1984-09-14 |
MX146639A (en) | 1982-07-21 |
DD133964A5 (en) | 1979-01-31 |
JPS6326142B2 (en) | 1988-05-28 |
AU516435B2 (en) | 1981-06-04 |
JPS5384049A (en) | 1978-07-25 |
AU3204977A (en) | 1979-07-05 |
DE2752383A1 (en) | 1978-06-29 |
GB1563768A (en) | 1980-04-02 |
IT1089348B (en) | 1985-06-18 |
FR2376185A1 (en) | 1978-07-28 |
AU546435B2 (en) | 1981-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |