LU66200A1 - - Google Patents
Info
- Publication number
- LU66200A1 LU66200A1 LU66200DA LU66200A1 LU 66200 A1 LU66200 A1 LU 66200A1 LU 66200D A LU66200D A LU 66200DA LU 66200 A1 LU66200 A1 LU 66200A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
- F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7135419A FR2154964A5 (en) | 1971-10-01 | 1971-10-01 | Pressure reducing valve - offers more constant output pressure by avoiding torsion of balance spring |
| FR7225998A FR2193457A6 (en) | 1972-07-19 | 1972-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66200A1 true LU66200A1 (en) | 1973-01-17 |
Family
ID=26216643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66200D LU66200A1 (en) | 1971-10-01 | 1972-09-29 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT322309B (en) |
| BE (1) | BE788948A (en) |
| CH (1) | CH557061A (en) |
| DK (1) | DK143236C (en) |
| ES (1) | ES407192A1 (en) |
| IT (1) | IT968515B (en) |
| LU (1) | LU66200A1 (en) |
| NL (1) | NL7212448A (en) |
-
0
- BE BE788948D patent/BE788948A/en unknown
-
1972
- 1972-09-14 NL NL7212448A patent/NL7212448A/xx not_active Application Discontinuation
- 1972-09-25 AT AT823872A patent/AT322309B/en not_active IP Right Cessation
- 1972-09-29 DK DK482972A patent/DK143236C/en active
- 1972-09-29 CH CH1426772A patent/CH557061A/en not_active IP Right Cessation
- 1972-09-29 LU LU66200D patent/LU66200A1/xx unknown
- 1972-09-30 ES ES407192A patent/ES407192A1/en not_active Expired
- 1972-09-30 IT IT2995872A patent/IT968515B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT968515B (en) | 1974-03-20 |
| DK143236C (en) | 1981-11-30 |
| CH557061A (en) | 1974-12-13 |
| BE788948A (en) | 1973-01-15 |
| DE2247029A1 (en) | 1973-04-12 |
| DE2247029B2 (en) | 1974-08-08 |
| AT322309B (en) | 1975-05-12 |
| ES407192A1 (en) | 1976-01-16 |
| NL7212448A (en) | 1973-04-03 |
| DK143236B (en) | 1981-07-27 |