GB539168A - Improvements in or relating to air diffusion ventilation grilles - Google Patents

Improvements in or relating to air diffusion ventilation grilles

Info

Publication number
GB539168A
GB539168A GB779140A GB779140A GB539168A GB 539168 A GB539168 A GB 539168A GB 779140 A GB779140 A GB 779140A GB 779140 A GB779140 A GB 779140A GB 539168 A GB539168 A GB 539168A
Authority
GB
United Kingdom
Prior art keywords
blade
air diffusion
relating
louvre
ventilation grilles
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
GB779140A
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.)
RICHARD ALLAN BARING-GOULD
Original Assignee
RICHARD ALLAN BARING-GOULD
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 RICHARD ALLAN BARING-GOULD filed Critical RICHARD ALLAN BARING-GOULD
Priority to GB779140A priority Critical patent/GB539168A/en
Publication of GB539168A publication Critical patent/GB539168A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Abstract

539,168. Ventilators.. GOULD, R. A. BARING-, and SHARP, H. J. April 30, 1940, No. 7791. [Class 137] An air diffusion grille for. ventilation comprises two sets of louvres 12, 13 arranged at right angles, each louvre blade being mounted in the frame 10 by a fixing screw 18 which passesthrough the frame and engages with an internally screw - threaded member 15 secured to the louvre blade, a lock-nut 19 fixing the position of the blade. Each louvre, blade is formed from sheet metal bent into streamlined shape and welded. Specification 533,139 is referred to.
GB779140A 1940-04-30 1940-04-30 Improvements in or relating to air diffusion ventilation grilles Expired GB539168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB779140A GB539168A (en) 1940-04-30 1940-04-30 Improvements in or relating to air diffusion ventilation grilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB779140A GB539168A (en) 1940-04-30 1940-04-30 Improvements in or relating to air diffusion ventilation grilles

Publications (1)

Publication Number Publication Date
GB539168A true GB539168A (en) 1941-08-29

Family

ID=9839801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB779140A Expired GB539168A (en) 1940-04-30 1940-04-30 Improvements in or relating to air diffusion ventilation grilles

Country Status (1)

Country Link
GB (1) GB539168A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718885A (en) * 1951-12-07 1955-09-27 Tri Bilt Products Inc Damper
US3270657A (en) * 1965-03-10 1966-09-06 Richard C Jaye Air outlet having angularly adjustable louvers
BG65950B1 (en) * 2007-06-14 2010-06-30 "Влагоклима" ООД Device for locking the axles of the guiding profiles of air conditioner grids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718885A (en) * 1951-12-07 1955-09-27 Tri Bilt Products Inc Damper
US3270657A (en) * 1965-03-10 1966-09-06 Richard C Jaye Air outlet having angularly adjustable louvers
BG65950B1 (en) * 2007-06-14 2010-06-30 "Влагоклима" ООД Device for locking the axles of the guiding profiles of air conditioner grids

Similar Documents

Publication Publication Date Title
GB1170143A (en) Protective and Air-Flow Directing Grill.
GB539168A (en) Improvements in or relating to air diffusion ventilation grilles
US2322590A (en) Window ventilator
GB533139A (en) A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof
US2557502A (en) Louver structure for air coolers
GB1313438A (en) Convector space heating or cooling apparatus
GB551023A (en) Improvements in or relating to ventilators of the louvre type
US2090908A (en) Air deflecting device
GB553423A (en) Improvements in or relating to ventilators
GB1083789A (en) Mounting frame of sheet metal
GB562152A (en) Improvements in connection with louvres or dampers
GB1106384A (en) Improvements in or relating to louvred ventilators
GB506197A (en) Improvements in and relating to ventilators
US2630054A (en) Grille
GB723409A (en) Improvements in registers for air conditioning, ventilating, heating and the like systems
GB1124470A (en) Improvements in ventilating systems
GB885918A (en) Improvements in or relating to ventilator grilles
GB723340A (en) Improvements in registers for air conditioning ventilating, heating and the like systems
GB624825A (en) Pivoted louver with seating pad
GB480372A (en) Improvements in ventilators
GB1194552A (en) Ventilation Systems for use in Houses for Livestock
GB645813A (en) Improvements in and relating to air diffusers or spreaders
GB185834A (en) Improvements in or relating to louvre window or like shutters
GB465740A (en) Improvements relating to directionally adjustable air delivery devices for ventilation
GB1295053A (en)