GB1096434A - Improvements in or relating to automatic regulating valves for fluid flow - Google Patents
Improvements in or relating to automatic regulating valves for fluid flowInfo
- Publication number
- GB1096434A GB1096434A GB3145/64A GB314564A GB1096434A GB 1096434 A GB1096434 A GB 1096434A GB 3145/64 A GB3145/64 A GB 3145/64A GB 314564 A GB314564 A GB 314564A GB 1096434 A GB1096434 A GB 1096434A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- downstream
- pressure
- fluid flow
- jan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 230000001105 regulatory effect Effects 0.000 title 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 244000273618 Sphenoclea zeylanica Species 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
- G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
1,096,434. Valves. PLESSEY-UK Ltd. Jan. 20, 1965 [Jan. 24, 1964; April 15, 1964], Nos. 3145/64 and 15515/64. Heading F2V. A pressure-regulating valve comprises a sleeve 24 which slides within a valve housing 26 held by fins 27 in the fluid flow line. The upstream end of the sleeve 24 is formed with a perforated flange 31 joining the sleeve to a central portion 30, which slides on a hollow stem 29 of the valve housing. The downstream end of the portion 30 has an end 32 of greater diameter and abuts a collar 33 of the housing whilst the downstream end of the sleeve 24 is also of great diameter. A passage 36 is connected to atmosphere. To alter the fluid flow the sleeve 24 moves to and from its seat 22 under the action of the downstream pressure acting upon one side of the end 32 after passing through bore 28, with atmospheric pressure on the other side of the end 32 and a spring in opposition. Action of the upstream and downstream pressures on other parts of the movable sleeve 24 is otherwise balanced. In a modification the end 32 and the collar 33 are discarded whilst a fixed restrictor replaces the perforated flange 31 and a variable restrictor partly blocks the passage 36 to atmosphere. These restrictors are such that the flow therethrough is virtually always critical and movement of the sleeve 24 is achieved by the downstream pressure on the face 31, two springs and the pressure on the other side of the fixed restrictor opposing this. Grooved surfaces are provided in all cases to limit fluid leakage around the sleeve.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3145/64A GB1096434A (en) | 1964-01-24 | 1964-01-24 | Improvements in or relating to automatic regulating valves for fluid flow |
| US42654465 US3338259A (en) | 1964-01-24 | 1965-01-19 | Automatic regulating valves |
| NL6500882A NL6500882A (en) | 1964-01-24 | 1965-01-22 | |
| SE880/65A SE314849B (en) | 1964-01-24 | 1965-01-22 | |
| FR2918A FR1423190A (en) | 1964-01-24 | 1965-01-22 | Automatic pressure regulator |
| DE19651500182 DE1500182A1 (en) | 1964-01-24 | 1965-01-23 | Pressure control valve |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3145/64A GB1096434A (en) | 1964-01-24 | 1964-01-24 | Improvements in or relating to automatic regulating valves for fluid flow |
| GB1551564 | 1964-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1096434A true GB1096434A (en) | 1967-12-29 |
Family
ID=26238092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3145/64A Expired GB1096434A (en) | 1964-01-24 | 1964-01-24 | Improvements in or relating to automatic regulating valves for fluid flow |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE1500182A1 (en) |
| FR (1) | FR1423190A (en) |
| GB (1) | GB1096434A (en) |
| NL (1) | NL6500882A (en) |
| SE (1) | SE314849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6068021A (en) * | 1996-02-16 | 2000-05-30 | Mannesmann Rexroth Ag | Directional control valve |
| US10838439B2 (en) | 2016-04-26 | 2020-11-17 | Oxford Flow Limited | Device for controlling fluid flow |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621544A (en) * | 1984-06-28 | 1986-11-11 | Tran-Saver, Inc. | Adjustable fully automatic vacuum modulator control for automatic transmission having a vacuum modulator |
| EP1113350A1 (en) * | 1999-12-24 | 2001-07-04 | Avantium International B.V. | Pressure regulator |
| WO2005080889A1 (en) * | 2004-02-19 | 2005-09-01 | Robert Bosch Gmbh | Expansion module for a coolant |
-
1964
- 1964-01-24 GB GB3145/64A patent/GB1096434A/en not_active Expired
-
1965
- 1965-01-22 SE SE880/65A patent/SE314849B/xx unknown
- 1965-01-22 NL NL6500882A patent/NL6500882A/xx unknown
- 1965-01-22 FR FR2918A patent/FR1423190A/en not_active Expired
- 1965-01-23 DE DE19651500182 patent/DE1500182A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6068021A (en) * | 1996-02-16 | 2000-05-30 | Mannesmann Rexroth Ag | Directional control valve |
| US10838439B2 (en) | 2016-04-26 | 2020-11-17 | Oxford Flow Limited | Device for controlling fluid flow |
| US11460870B2 (en) | 2016-04-26 | 2022-10-04 | Ofip Limited | Device for controlling fluid flow |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1423190A (en) | 1966-01-03 |
| NL6500882A (en) | 1965-07-26 |
| DE1500182A1 (en) | 1969-06-12 |
| SE314849B (en) | 1969-09-15 |
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