GB2208383B - Sliding gate valve for metallurgical use - Google Patents
Sliding gate valve for metallurgical useInfo
- Publication number
- GB2208383B GB2208383B GB8818067A GB8818067A GB2208383B GB 2208383 B GB2208383 B GB 2208383B GB 8818067 A GB8818067 A GB 8818067A GB 8818067 A GB8818067 A GB 8818067A GB 2208383 B GB2208383 B GB 2208383B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gate valve
- sliding gate
- metallurgical use
- metallurgical
- sliding
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/52—Manufacturing or repairing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/30—Manufacturing or repairing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/36—Treating the plates, e.g. lubricating, heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
- C04B35/053—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/482—Refractories from grain sized mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/0036—Laser treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4523—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied from the molten state ; Thermal spraying, e.g. plasma spraying
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Composite Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2940/87A CH674813A5 (en) | 1987-07-31 | 1987-07-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8818067D0 GB8818067D0 (en) | 1988-09-01 |
GB2208383A GB2208383A (en) | 1989-03-30 |
GB2208383B true GB2208383B (en) | 1991-09-11 |
Family
ID=4245056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8818067A Expired - Fee Related GB2208383B (en) | 1987-07-31 | 1988-07-29 | Sliding gate valve for metallurgical use |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS6457970A (en) |
BR (1) | BR8803724A (en) |
CH (1) | CH674813A5 (en) |
DE (1) | DE3735444A1 (en) |
FR (1) | FR2618705A1 (en) |
GB (1) | GB2208383B (en) |
IL (1) | IL87153A0 (en) |
IT (1) | IT1226521B (en) |
ZA (1) | ZA885599B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921794A1 (en) * | 1989-07-03 | 1991-01-17 | Didier Werke Ag | FIRE-RESISTANT WEAR PARTS FOR SLIDING CLOSURES ON METALLURGICAL CASES |
DE4125165A1 (en) * | 1991-07-30 | 1993-02-04 | Hoechst Ceram Tec Ag | BURNED, CERAMIC PRODUCT WITH A STRUCTURED SURFACE AND METHOD FOR THE PRODUCTION THEREOF |
WO1994000613A1 (en) * | 1992-06-22 | 1994-01-06 | Pratco Industries Limited | Hard facing |
AU675069B2 (en) * | 1992-06-22 | 1997-01-23 | Great Western Corporation Pty Ltd | Hard facing |
EP0736505A1 (en) * | 1995-04-07 | 1996-10-09 | HYLSA, S.A. de C.V. | Refractory bricks for iron ore reduction reactors |
US6812493B2 (en) | 2000-04-04 | 2004-11-02 | Matsushita Electric Industrial Co., Ltd. | Thin-film semiconductor element and method of producing same |
DE102004015357B4 (en) * | 2004-03-30 | 2011-08-18 | Schott Ag, 55122 | Process for the treatment of refractory material and use and method for the production and / or processing of glass melts and apparatus |
FR3084666B1 (en) | 2018-08-01 | 2022-05-13 | Saint Gobain Ct Recherches | PROTECTIVE LAYER FOR REFRACTORY PRODUCT |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE891981A (en) * | 1981-02-09 | 1982-05-27 | Centre Rech Metallurgique | IMPROVEMENTS IN PROCESSES FOR TREATING REFRACTORY MATERIALS AND APPLICATION OF THESE IMPROVEMENTS |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2026007A1 (en) * | 1969-08-28 | 1971-03-18 | American Optical Corp | Method for producing layer bodies |
AT344218B (en) * | 1975-06-02 | 1978-07-10 | Didier Werke Ag | WEAR PARTS, IN PARTICULAR FOR VALVE LATCHES ON CONTAINERS CONTAINING METAL MELT |
CS199377B1 (en) * | 1977-05-13 | 1980-07-31 | Valter Boehm | Connecting method of at least two ceramic materials |
DE3300166C2 (en) * | 1983-01-05 | 1986-07-17 | ARBED Saarstahl GmbH, 6620 Völklingen | Multi-part immersion nozzle for continuous casting plants |
JPS60141391A (en) * | 1983-12-29 | 1985-07-26 | Toshiba Ceramics Co Ltd | Working method of plate for discharging molten metal |
-
1987
- 1987-07-31 CH CH2940/87A patent/CH674813A5/de not_active IP Right Cessation
- 1987-10-20 DE DE19873735444 patent/DE3735444A1/en active Granted
-
1988
- 1988-07-19 IL IL87153A patent/IL87153A0/en unknown
- 1988-07-27 BR BR8803724A patent/BR8803724A/en unknown
- 1988-07-27 FR FR8810151A patent/FR2618705A1/en active Pending
- 1988-07-27 IT IT8821502A patent/IT1226521B/en active
- 1988-07-28 JP JP63187071A patent/JPS6457970A/en active Pending
- 1988-07-29 GB GB8818067A patent/GB2208383B/en not_active Expired - Fee Related
- 1988-07-29 ZA ZA885599A patent/ZA885599B/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE891981A (en) * | 1981-02-09 | 1982-05-27 | Centre Rech Metallurgique | IMPROVEMENTS IN PROCESSES FOR TREATING REFRACTORY MATERIALS AND APPLICATION OF THESE IMPROVEMENTS |
Also Published As
Publication number | Publication date |
---|---|
DE3735444A1 (en) | 1989-02-16 |
FR2618705A1 (en) | 1989-02-03 |
DE3735444C2 (en) | 1989-09-28 |
BR8803724A (en) | 1989-02-14 |
CH674813A5 (en) | 1990-07-31 |
GB2208383A (en) | 1989-03-30 |
IT1226521B (en) | 1991-01-24 |
IL87153A0 (en) | 1988-12-30 |
GB8818067D0 (en) | 1988-09-01 |
IT8821502A0 (en) | 1988-07-27 |
JPS6457970A (en) | 1989-03-06 |
ZA885599B (en) | 1989-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920729 |