SE7506901L - PRESSURE REGULATOR FOR FLOWING MEDIA. - Google Patents
PRESSURE REGULATOR FOR FLOWING MEDIA.Info
- Publication number
- SE7506901L SE7506901L SE7506901A SE7506901A SE7506901L SE 7506901 L SE7506901 L SE 7506901L SE 7506901 A SE7506901 A SE 7506901A SE 7506901 A SE7506901 A SE 7506901A SE 7506901 L SE7506901 L SE 7506901L
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- chamber
- regulator
- valve
- spring
- 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
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Flow Control (AREA)
Abstract
1473049 Fluid-pressure servomotor systems HOERBIGER FLUIDTECHNIK KG 20 June 1975 [21 June 1974] 26392/75 Heading G3P A pressure regulator having inlet and outlet ports 2, 3 and a main valve 5 actuated by servopiston (or diaphragm) 9 is provided with a compensating spring 20 acting between piston 9 and pilot relief valve 15 such that as main valve 5 opens, the opening bias of the spring on valve 15 is reduced so that the control pressure in chamber 10 above piston 9 increases causing the latter to open main valve 5 further to compensate for the increased pressure losses through the regulator resulting from the higher rate of flow. Additional compensation is achieved by a duct 23 which connects a throat 24 adjacent outlet port 3 with a chamber 11 below piston 9 so that the chamber pressure decreases with increasing flow-rate. Compensating spring 20 may have linear or non-linear characteristics. As shown, the control pressure in chamber 10 is supplied from the regulator inlet 2 via passage 13 and restriction 14, but in a modification the pressure is supplied from a separate source. The output pressure of the regulator is pre-set by adjusting hand wheel 18 to vary the closing bias of spring 17 upon pilot valve 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT516474A AT333091B (en) | 1974-06-21 | 1974-06-21 | PRESSURE REGULATOR FOR FLOWING MEDIA |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7506901L true SE7506901L (en) | 1975-12-22 |
SE404435B SE404435B (en) | 1978-10-02 |
Family
ID=3572663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7506901A SE404435B (en) | 1974-06-21 | 1975-06-16 | PRESSURE REGULATOR FOR FLOWING MEDIA |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS593771B2 (en) |
AT (1) | AT333091B (en) |
DE (1) | DE2527249C2 (en) |
DK (1) | DK143208C (en) |
FR (1) | FR2275822A1 (en) |
GB (1) | GB1473049A (en) |
HU (1) | HU177219B (en) |
IT (1) | IT1039189B (en) |
NL (1) | NL179948C (en) |
SE (1) | SE404435B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7713507L (en) * | 1976-12-02 | 1978-06-03 | Garrett Corp | SET AND DEVICE FOR DETERMINING A MASS FLOW |
DE2849265C2 (en) * | 1978-11-14 | 1982-04-29 | Gema AG Apparatebau, 9015 St. Gallen | Pressure regulator |
CH658895A5 (en) * | 1982-05-19 | 1986-12-15 | Von Roll Hydraulik | PRESSURE LIMIT VALVE FOR PRESSURED FLUID PIPES. |
JPS60112814U (en) * | 1983-12-28 | 1985-07-31 | 高圧化学株式会社 | Secondary pressure regulating valve |
JPS60112815U (en) * | 1983-12-28 | 1985-07-31 | 高圧化学株式会社 | Safety device for secondary pressure regulating valve |
JPS62175312U (en) * | 1986-04-23 | 1987-11-07 | ||
FR2695704B1 (en) * | 1992-09-15 | 1994-10-14 | Imaje | Pneumatic pressure regulator with electronic control and method for regulating the pressure of a fluid using such a regulator. |
DE9315290U1 (en) * | 1993-10-09 | 1994-01-20 | Hans Sasserath & Co Kg, 41352 Korschenbroich | Pressure reducer |
JP6019741B2 (en) * | 2012-05-17 | 2016-11-02 | いすゞ自動車株式会社 | Valve device, liquefied gas fuel storage system, vehicle, and liquefied gas fuel storage method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE893296C (en) * | 1943-06-13 | 1953-12-07 | Auergesellschaft Ag | Indirectly controlled valve system, especially lung-controlled valve of oxygen breathing apparatus |
DE876010C (en) * | 1951-02-24 | 1953-05-07 | Mueller & Co Schwelmer Eisen | Intermittently working regulator |
-
1974
- 1974-06-21 AT AT516474A patent/AT333091B/en not_active IP Right Cessation
-
1975
- 1975-06-16 SE SE7506901A patent/SE404435B/en not_active IP Right Cessation
- 1975-06-17 NL NLAANVRAGE7507207,A patent/NL179948C/en not_active IP Right Cessation
- 1975-06-17 DK DK273575A patent/DK143208C/en not_active IP Right Cessation
- 1975-06-18 JP JP50074227A patent/JPS593771B2/en not_active Expired
- 1975-06-19 DE DE2527249A patent/DE2527249C2/en not_active Expired
- 1975-06-20 IT IT24625/75A patent/IT1039189B/en active
- 1975-06-20 GB GB2639275A patent/GB1473049A/en not_active Expired
- 1975-06-20 FR FR7519471A patent/FR2275822A1/en active Granted
- 1975-06-20 HU HU75HO1809A patent/HU177219B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2275822B1 (en) | 1981-04-30 |
DK143208C (en) | 1981-11-23 |
JPS593771B2 (en) | 1984-01-26 |
IT1039189B (en) | 1979-12-10 |
JPS5113429A (en) | 1976-02-02 |
SE404435B (en) | 1978-10-02 |
NL179948C (en) | 1986-12-01 |
AT333091B (en) | 1976-11-10 |
DE2527249A1 (en) | 1976-01-08 |
GB1473049A (en) | 1977-05-11 |
DK143208B (en) | 1981-07-20 |
NL7507207A (en) | 1975-12-23 |
ATA516474A (en) | 1976-02-15 |
DK273575A (en) | 1975-12-22 |
DE2527249C2 (en) | 1985-01-17 |
HU177219B (en) | 1981-08-28 |
NL179948B (en) | 1986-07-01 |
FR2275822A1 (en) | 1976-01-16 |
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