GB868543A - Fluid flow control devices - Google Patents

Fluid flow control devices

Info

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
Application number
GB3056657A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SYDNEY WILLIAM GRIDLEY
Original Assignee
SYDNEY WILLIAM GRIDLEY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SYDNEY WILLIAM GRIDLEY filed Critical SYDNEY WILLIAM GRIDLEY
Priority to GB3056657A priority Critical patent/GB868543A/en
Publication of GB868543A publication Critical patent/GB868543A/en
Expired legal-status Critical Current

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.
GB3056657A 1957-10-30 1957-10-30 Fluid flow control devices Expired GB868543A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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