BE726349A - - Google Patents
Info
- Publication number
- BE726349A BE726349A BE726349DA BE726349A BE 726349 A BE726349 A BE 726349A BE 726349D A BE726349D A BE 726349DA BE 726349 A BE726349 A BE 726349A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/065—Burnable, meltable, sublimable materials characterised by physical aspects, e.g. shape, size or porosity
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681646424 DE1646424A1 (en) | 1968-01-02 | 1968-01-02 | Refractory stone with high gas permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726349A true BE726349A (en) | 1969-06-30 |
Family
ID=5684597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726349D BE726349A (en) | 1968-01-02 | 1968-12-31 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT286860B (en) |
| BE (1) | BE726349A (en) |
| CH (1) | CH505763A (en) |
| DE (1) | DE1646424A1 (en) |
| FR (1) | FR1599580A (en) |
| SE (1) | SE333114B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419454A (en) * | 1981-12-14 | 1983-12-06 | The Babcock & Wilcox Company | Rapid-fire refractories |
| AT384769B (en) * | 1982-01-12 | 1988-01-11 | Radex Austria Ag | METHOD FOR PRODUCING BURNED, FIREPROOF STONES WITH CONTINUOUS CHANNELS |
| JPH0510443U (en) * | 1991-07-29 | 1993-02-09 | 東京窯業株式会社 | Gas injection plug |
-
1968
- 1968-01-02 DE DE19681646424 patent/DE1646424A1/en active Pending
- 1968-12-30 FR FR1599580D patent/FR1599580A/fr not_active Expired
- 1968-12-30 SE SE18001/68A patent/SE333114B/xx unknown
- 1968-12-30 CH CH1936568A patent/CH505763A/en not_active IP Right Cessation
- 1968-12-31 BE BE726349D patent/BE726349A/xx unknown
-
1969
- 1969-01-02 AT AT869A patent/AT286860B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH505763A (en) | 1971-04-15 |
| DE1646424A1 (en) | 1971-06-24 |
| FR1599580A (en) | 1970-07-15 |
| SE333114B (en) | 1971-03-01 |
| AT286860B (en) | 1970-12-28 |