WO2009114841A3 - Balancing cage and proportioning disc valves - Google Patents
Balancing cage and proportioning disc valves Download PDFInfo
- Publication number
- WO2009114841A3 WO2009114841A3 PCT/US2009/037209 US2009037209W WO2009114841A3 WO 2009114841 A3 WO2009114841 A3 WO 2009114841A3 US 2009037209 W US2009037209 W US 2009037209W WO 2009114841 A3 WO2009114841 A3 WO 2009114841A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disc valves
- proportioning
- cage
- balancing
- balancing cage
- Prior art date
Links
- 239000007789 gas Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The present invention improves pressure regulation of liquid and gases via a simplified regulator design.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3692008P | 2008-03-14 | 2008-03-14 | |
| US61/036,920 | 2008-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009114841A2 WO2009114841A2 (en) | 2009-09-17 |
| WO2009114841A3 true WO2009114841A3 (en) | 2009-12-30 |
Family
ID=41065878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2009/037209 WO2009114841A2 (en) | 2008-03-14 | 2009-03-14 | Balancing cage and proportioning disc valves |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2009114841A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11236834B2 (en) * | 2019-03-08 | 2022-02-01 | Applied Materials, Inc. | Diaphragm valves and methods of operating same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3018139A (en) * | 1958-04-01 | 1962-01-23 | Kelsey Hayes Co | Pressure control mechanism for vehicle brakes |
-
2009
- 2009-03-14 WO PCT/US2009/037209 patent/WO2009114841A2/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3018139A (en) * | 1958-04-01 | 1962-01-23 | Kelsey Hayes Co | Pressure control mechanism for vehicle brakes |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009114841A2 (en) | 2009-09-17 |
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|---|---|---|---|
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