FR743408A - - Google Patents
Info
- Publication number
- FR743408A FR743408A FR743408DA FR743408A FR 743408 A FR743408 A FR 743408A FR 743408D A FR743408D A FR 743408DA FR 743408 A FR743408 A FR 743408A
- Authority
- FR
- France
- 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
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/24—Controlling water feed or water level; Automatic water feeding or water-level regulators with electric switches
Publications (1)
Publication Number | Publication Date |
---|---|
FR743408A true FR743408A (en) | 1933-03-29 |
Family
ID=1547669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR743408D Expired FR743408A (en) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR743408A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE749983C (en) * | 1941-03-07 | 1944-12-09 | Automatic control device |
-
0
- FR FR743408D patent/FR743408A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE749983C (en) * | 1941-03-07 | 1944-12-09 | Automatic control device |