GB868543A - Fluid flow control devices - Google Patents
Fluid flow control devicesInfo
- Publication number
- GB868543A GB868543A GB3056657A GB3056657A GB868543A GB 868543 A GB868543 A GB 868543A GB 3056657 A GB3056657 A GB 3056657A GB 3056657 A GB3056657 A GB 3056657A GB 868543 A GB868543 A GB 868543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow control
- grid
- flow
- bodies
- plate
- 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
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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
Abstract
868,543. Regulating fluid flow; valves. GRIDLEY, S. W. Jan. 29, 1959 [Oct. 30, 1957], No.30566/57. Class 135. [Also in Group X] A ventilation grille comprises a plate 10 provided with twenty-four regularly-spaced orifices 11, the edges of which are belled outwards as shown, and an assembly of twenty-four flow control bodies 13 mounted on a grid 14. The grid has secured to it a cross-member 16 having a threaded central hole through which passes an adjusting-screw 17 for moving the grid towards and away from the plate 10 to regulate the flow through the ventilator. The flow control bodies may consist of rubber balls. In another embodiment the flow control bodies are impaled on rods secured to the grid and are held in position by friction so that they can be individually adjusted. In this embodiment the grid may be fixed or alternately may be adjustable in addition to the individual adjustment of each flow control body. The orifice plate 10 is reversible so that the device can be adapted to suit flow in either direction. Other streamlined bodies may be substituted for the balls shown. The invention may also be applied as a throttling device within a duct. Where a predetermined degree of throttling or flow control is required the provision for adjustment is omitted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3056657A GB868543A (en) | 1957-10-30 | 1957-10-30 | Fluid flow control devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3056657A GB868543A (en) | 1957-10-30 | 1957-10-30 | Fluid flow control devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB868543A true GB868543A (en) | 1961-05-17 |
Family
ID=10309642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3056657A Expired GB868543A (en) | 1957-10-30 | 1957-10-30 | Fluid flow control devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB868543A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457336A (en) * | 1982-07-14 | 1984-07-03 | Flanders Filters, Inc. | Air flow control apparatus |
US4535811A (en) * | 1984-01-20 | 1985-08-20 | Flanders Filters, Inc. | Air flow control apparatus |
GB2182418A (en) * | 1985-11-01 | 1987-05-13 | Ti Domestic Appliances Ltd | Solenoid valve |
US4842017A (en) * | 1987-06-03 | 1989-06-27 | Rolls-Royce Plc | Fluid flow control apparatus |
WO2022247892A1 (en) * | 2021-05-28 | 2022-12-01 | 爱法科技(无锡)有限公司 | Electronic multi-stage composite matrix type throttle orifice plate |
-
1957
- 1957-10-30 GB GB3056657A patent/GB868543A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457336A (en) * | 1982-07-14 | 1984-07-03 | Flanders Filters, Inc. | Air flow control apparatus |
US4535811A (en) * | 1984-01-20 | 1985-08-20 | Flanders Filters, Inc. | Air flow control apparatus |
GB2182418A (en) * | 1985-11-01 | 1987-05-13 | Ti Domestic Appliances Ltd | Solenoid valve |
GB2182418B (en) * | 1985-11-01 | 1990-04-04 | Ti Domestic Appliances Ltd | Solenoid valve arrays |
US4842017A (en) * | 1987-06-03 | 1989-06-27 | Rolls-Royce Plc | Fluid flow control apparatus |
WO2022247892A1 (en) * | 2021-05-28 | 2022-12-01 | 爱法科技(无锡)有限公司 | Electronic multi-stage composite matrix type throttle orifice plate |
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