FR738538A - Device for adjusting a pressure difference between two pipes - Google Patents
Device for adjusting a pressure difference between two pipesInfo
- Publication number
- FR738538A FR738538A FR738538DA FR738538A FR 738538 A FR738538 A FR 738538A FR 738538D A FR738538D A FR 738538DA FR 738538 A FR738538 A FR 738538A
- Authority
- FR
- France
- Prior art keywords
- pipes
- adjusting
- pressure difference
- difference
- pressure
- 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
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D1/00—Steam central heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE738538X | 1932-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR738538A true FR738538A (en) | 1932-12-27 |
Family
ID=6642814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR738538D Expired FR738538A (en) | 1932-01-13 | 1932-06-11 | Device for adjusting a pressure difference between two pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR738538A (en) |
-
1932
- 1932-06-11 FR FR738538D patent/FR738538A/en not_active Expired
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