FR640799A - Indicateur de retrait pour fours céramiques - Google Patents
Indicateur de retrait pour fours céramiquesInfo
- Publication number
- FR640799A FR640799A FR640799DA FR640799A FR 640799 A FR640799 A FR 640799A FR 640799D A FR640799D A FR 640799DA FR 640799 A FR640799 A FR 640799A
- Authority
- FR
- France
- Prior art keywords
- ceramic furnaces
- shrinkage
- indicator
- shrinkage indicator
- furnaces
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/04—Arrangements of indicators or alarms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0035—Devices for monitoring the weight of quantities added to the charge
- F27D2021/0042—Monitoring the level of the solid charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D2021/005—Devices for monitoring thermal expansion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR640799T | 1927-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR640799A true FR640799A (fr) | 1928-07-21 |
Family
ID=8997686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR640799D Expired FR640799A (fr) | 1927-09-13 | 1927-09-13 | Indicateur de retrait pour fours céramiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR640799A (fr) |
-
1927
- 1927-09-13 FR FR640799D patent/FR640799A/fr not_active Expired
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