SE433979B - Rekuperativ vermevexlare av keramiskt material - Google Patents
Rekuperativ vermevexlare av keramiskt materialInfo
- Publication number
- SE433979B SE433979B SE7709423A SE7709423A SE433979B SE 433979 B SE433979 B SE 433979B SE 7709423 A SE7709423 A SE 7709423A SE 7709423 A SE7709423 A SE 7709423A SE 433979 B SE433979 B SE 433979B
- Authority
- SE
- Sweden
- Prior art keywords
- ceramic material
- material exchanger
- recovery
- recovery ceramic
- exchanger
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7705127 | 1977-02-19 | ||
DE2707290A DE2707290C3 (de) | 1977-02-19 | 1977-02-19 | Rekuperativer Wärmeübertrager aus keramischem Material |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7709423L SE7709423L (sv) | 1978-08-20 |
SE433979B true SE433979B (sv) | 1984-06-25 |
Family
ID=25771635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7709423A SE433979B (sv) | 1977-02-19 | 1977-08-22 | Rekuperativ vermevexlare av keramiskt material |
Country Status (2)
Country | Link |
---|---|
NL (2) | NL181683C (sv) |
SE (1) | SE433979B (sv) |
-
1977
- 1977-08-22 SE SE7709423A patent/SE433979B/sv not_active IP Right Cessation
- 1977-09-12 NL NL7709975A patent/NL181683C/xx active Search and Examination
-
1987
- 1987-03-02 NL NL8700503A patent/NL8700503A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL181683C (nl) | 1987-10-01 |
NL7709975A (en) | 1978-08-22 |
SE7709423L (sv) | 1978-08-20 |
NL8700503A (nl) | 1987-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7709423-3 Effective date: 19890911 Format of ref document f/p: F |