FR2172734A5 - - Google Patents
Info
- Publication number
- FR2172734A5 FR2172734A5 FR7305593A FR7305593A FR2172734A5 FR 2172734 A5 FR2172734 A5 FR 2172734A5 FR 7305593 A FR7305593 A FR 7305593A FR 7305593 A FR7305593 A FR 7305593A FR 2172734 A5 FR2172734 A5 FR 2172734A5
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB756572A GB1424668A (enExample) | 1972-02-18 | 1972-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2172734A5 true FR2172734A5 (enExample) | 1973-09-28 |
Family
ID=9835565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305593A Expired FR2172734A5 (enExample) | 1972-02-18 | 1973-02-16 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE795599A (enExample) |
| DE (1) | DE2307621A1 (enExample) |
| FR (1) | FR2172734A5 (enExample) |
| GB (1) | GB1424668A (enExample) |
| IT (1) | IT977371B (enExample) |
| NL (1) | NL7302206A (enExample) |
-
0
- BE BE795599D patent/BE795599A/xx unknown
-
1972
- 1972-02-18 GB GB756572A patent/GB1424668A/en not_active Expired
-
1973
- 1973-02-15 IT IT4828773A patent/IT977371B/it active
- 1973-02-16 DE DE19732307621 patent/DE2307621A1/de active Pending
- 1973-02-16 FR FR7305593A patent/FR2172734A5/fr not_active Expired
- 1973-02-16 NL NL7302206A patent/NL7302206A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307621A1 (de) | 1973-08-30 |
| BE795599A (fr) | 1973-06-18 |
| NL7302206A (enExample) | 1973-08-21 |
| GB1424668A (enExample) | 1976-02-11 |
| IT977371B (it) | 1974-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |