BE730668A - - Google Patents
Info
- Publication number
- BE730668A BE730668A BE730668DA BE730668A BE 730668 A BE730668 A BE 730668A BE 730668D A BE730668D A BE 730668DA BE 730668 A BE730668 A BE 730668A
- Authority
- BE
- Belgium
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
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
- G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681773073 DE1773073B2 (de) | 1968-03-28 | 1968-03-28 | Wirkdruckgeber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730668A true BE730668A (de) | 1969-09-01 |
Family
ID=5701528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730668D BE730668A (de) | 1968-03-28 | 1969-03-28 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT296644B (de) |
| BE (1) | BE730668A (de) |
| CH (1) | CH508139A (de) |
| DE (1) | DE1773073B2 (de) |
| FR (1) | FR2004941A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172469A (en) * | 1978-02-06 | 1979-10-30 | Mcdonnell Douglas Corporation | Soft seat check valve |
| GB8712851D0 (en) * | 1987-06-02 | 1987-07-08 | Fluid Devices Ltd | Transducer for fluid flow |
| DE102011117732B3 (de) * | 2011-11-07 | 2013-03-21 | Sensus Spectrum Llc | Elektromechanischer Schalter verbunden mit einem Fluidzähler |
-
1968
- 1968-03-28 DE DE19681773073 patent/DE1773073B2/de active Pending
-
1969
- 1969-03-20 CH CH418969A patent/CH508139A/de not_active IP Right Cessation
- 1969-03-21 AT AT280769A patent/AT296644B/de not_active IP Right Cessation
- 1969-03-27 FR FR6909022A patent/FR2004941A1/fr not_active Withdrawn
- 1969-03-28 BE BE730668D patent/BE730668A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1773073B2 (de) | 1972-02-24 |
| DE1773073A1 (de) | 1971-07-01 |
| FR2004941A1 (de) | 1969-12-05 |
| CH508139A (de) | 1971-05-31 |
| AT296644B (de) | 1972-02-25 |