IT8050326A0 - IMPROVEMENT IN PRESSURE REGULATORS - Google Patents
IMPROVEMENT IN PRESSURE REGULATORSInfo
- Publication number
- IT8050326A0 IT8050326A0 IT8050326A IT5032680A IT8050326A0 IT 8050326 A0 IT8050326 A0 IT 8050326A0 IT 8050326 A IT8050326 A IT 8050326A IT 5032680 A IT5032680 A IT 5032680A IT 8050326 A0 IT8050326 A0 IT 8050326A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- pressure regulators
- regulators
- pressure
- Prior art date
Links
Classifications
-
- 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
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2949434A DE2949434C2 (en) | 1979-12-08 | 1979-12-08 | Pressure regulator for the automatic control of an operating pressure, in particular the operating pressure of brake systems of motor vehicles that can be actuated by compressed air |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8050326A0 true IT8050326A0 (en) | 1980-12-05 |
IT1146947B IT1146947B (en) | 1986-11-19 |
Family
ID=6087928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50326/80A IT1146947B (en) | 1979-12-08 | 1980-12-05 | IMPROVEMENT IN PRESSURE REGULATORS |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR8007990A (en) |
DE (1) | DE2949434C2 (en) |
FR (1) | FR2471630A1 (en) |
HU (1) | HU181237B (en) |
IT (1) | IT1146947B (en) |
NL (1) | NL8006537A (en) |
SE (1) | SE442455B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3715148A1 (en) * | 1987-05-07 | 1988-11-24 | Wabco Westinghouse Fahrzeug | PRESSURE CONTROL VALVE |
DE3831353C2 (en) * | 1988-09-15 | 1996-10-17 | Wabco Gmbh | Pressure regulator for a pressure medium system |
NO178839C (en) * | 1991-11-25 | 1996-06-12 | Ottestad Nils T | Flow regulator for maintaining a steady flow of fluid |
DE4411711A1 (en) * | 1994-04-05 | 1995-10-12 | Knorr Bremse Systeme | Pressure relief valve for compressed air systems in vehicles |
DE19711739C1 (en) * | 1997-03-20 | 1998-08-20 | Knorr Bremse Systeme | Governor for compressed air supply systems for vehicles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE22106C (en) * | SCHÄFFER & buden-BERG in Buckau-Magdeburg | Reducing valve | ||
DE886991C (en) * | 1951-06-06 | 1953-08-20 | Waldemar Pruss Fa | Valve for regulating the operating pressure of a gaseous or liquid pressure medium |
DE1097188B (en) * | 1956-09-01 | 1961-01-12 | Bosch Gmbh Robert | Pressure control valve for hydraulic systems |
DE1094541B (en) * | 1958-11-24 | 1960-12-08 | Martonair N V | Device for keeping an adjustable pressure constant in an enclosed space |
DE1247716B (en) * | 1962-10-31 | 1967-08-17 | Hardy Geb Maschf Ag | Valve block, especially for compressed air systems in motor vehicles |
DE1242916B (en) * | 1962-11-16 | 1967-06-22 | Hardy Geb Maschf Ag | Valve arrangement for pressure regulation with safety valve, especially for compressed air systems of road and rail vehicles |
DE1248987C2 (en) * | 1964-07-24 | 1974-06-06 | PRESSURE REGULATOR FOR COMPRESSED AIR ACCUMULATOR SYSTEMS | |
US3670756A (en) * | 1970-05-08 | 1972-06-20 | Midland Ross Corp | Compressor governor |
-
1979
- 1979-12-08 DE DE2949434A patent/DE2949434C2/en not_active Expired
-
1980
- 1980-12-01 NL NL8006537A patent/NL8006537A/en not_active Application Discontinuation
- 1980-12-05 SE SE8008557A patent/SE442455B/en unknown
- 1980-12-05 HU HU80802924A patent/HU181237B/en unknown
- 1980-12-05 BR BR8007990A patent/BR8007990A/en unknown
- 1980-12-05 FR FR8025875A patent/FR2471630A1/en active Granted
- 1980-12-05 IT IT50326/80A patent/IT1146947B/en active
Also Published As
Publication number | Publication date |
---|---|
BR8007990A (en) | 1981-06-23 |
FR2471630B1 (en) | 1983-12-23 |
DE2949434C2 (en) | 1984-01-12 |
FR2471630A1 (en) | 1981-06-19 |
NL8006537A (en) | 1981-07-01 |
SE442455B (en) | 1985-12-23 |
HU181237B (en) | 1983-06-28 |
IT1146947B (en) | 1986-11-19 |
SE8008557L (en) | 1981-06-09 |
DE2949434A1 (en) | 1981-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961220 |