FI752429A - - Google Patents
Info
- Publication number
- FI752429A FI752429A FI752429A FI752429A FI752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A FI 752429 A FI752429 A FI 752429A
- Authority
- FI
- Finland
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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- 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
- G05D16/0661—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 characterised by the loading mechanisms of the membrane
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT26788/74A IT1020341B (it) | 1974-08-30 | 1974-08-30 | Dispositivo riduttore di pressione per acqua a livellazione della pres sione di uscita indipendente dalla pressione a monte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI752429A true FI752429A (de) | 1976-03-01 |
Family
ID=11220245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752429A FI752429A (de) | 1974-08-30 | 1975-08-28 |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT341436B (de) |
| BE (1) | BE832754A (de) |
| CH (1) | CH598651A5 (de) |
| DE (1) | DE2535975A1 (de) |
| DK (1) | DK387375A (de) |
| ES (1) | ES214787Y (de) |
| FI (1) | FI752429A (de) |
| FR (1) | FR2283483A1 (de) |
| GB (1) | GB1521994A (de) |
| IT (1) | IT1020341B (de) |
| NL (1) | NL7509862A (de) |
| NO (1) | NO752915L (de) |
| SE (1) | SE7509514L (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1298354B1 (it) * | 1997-11-28 | 2000-01-05 | Omt Off Mecc Tartarini | Regolatore di pressione per gas a flusso avviato con otturatore controbilanciato. |
| CN118067534B (zh) * | 2024-04-18 | 2024-06-25 | 山西溢达科技有限公司 | 一种旋扩管水压试验机 |
-
1974
- 1974-08-30 IT IT26788/74A patent/IT1020341B/it active
-
1975
- 1975-07-31 CH CH1007075A patent/CH598651A5/xx not_active IP Right Cessation
- 1975-08-08 GB GB33173/75A patent/GB1521994A/en not_active Expired
- 1975-08-12 DE DE19752535975 patent/DE2535975A1/de active Pending
- 1975-08-18 FR FR7525482A patent/FR2283483A1/fr not_active Withdrawn
- 1975-08-20 NL NL7509862A patent/NL7509862A/xx not_active Application Discontinuation
- 1975-08-22 NO NO752915A patent/NO752915L/no unknown
- 1975-08-26 AT AT657875A patent/AT341436B/de not_active IP Right Cessation
- 1975-08-26 BE BE159471A patent/BE832754A/xx unknown
- 1975-08-27 SE SE7509514A patent/SE7509514L/xx unknown
- 1975-08-28 FI FI752429A patent/FI752429A/fi not_active Application Discontinuation
- 1975-08-28 DK DK387375A patent/DK387375A/da unknown
- 1975-08-29 ES ES1975214787U patent/ES214787Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7509514L (sv) | 1976-03-01 |
| IT1020341B (it) | 1977-12-20 |
| BE832754A (fr) | 1975-12-16 |
| NL7509862A (nl) | 1976-03-02 |
| CH598651A5 (de) | 1978-05-12 |
| ES214787Y (es) | 1976-12-01 |
| FR2283483A1 (fr) | 1976-03-26 |
| AT341436B (de) | 1978-02-10 |
| ATA657875A (de) | 1977-05-15 |
| NO752915L (de) | 1976-03-02 |
| ES214787U (es) | 1976-07-16 |
| GB1521994A (en) | 1978-08-23 |
| DK387375A (da) | 1976-03-01 |
| DE2535975A1 (de) | 1976-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Application withdrawn |
Owner name: LARGA S.P.A. |