GB533139A - A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof - Google Patents

A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof

Info

Publication number
GB533139A
GB533139A GB2780039A GB2780039A GB533139A GB 533139 A GB533139 A GB 533139A GB 2780039 A GB2780039 A GB 2780039A GB 2780039 A GB2780039 A GB 2780039A GB 533139 A GB533139 A GB 533139A
Authority
GB
United Kingdom
Prior art keywords
air conditioning
air
louvres
diffusion
parts
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
GB2780039A
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.)
US AIR CONDITIONING INTERNAT I
US Department of the Interior
Original Assignee
US AIR CONDITIONING INTERNAT I
US Department of the Interior
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 US AIR CONDITIONING INTERNAT I, US Department of the Interior filed Critical US AIR CONDITIONING INTERNAT I
Priority to GB2780039A priority Critical patent/GB533139A/en
Publication of GB533139A publication Critical patent/GB533139A/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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

533,139. Ventilators. U.S. AIR CONDITIONING (GREAT BRITAIN), Ltd., and SHARP, H. J. (United States Air Conditioning International Inc.). Oct. 13, 1939, No. 27800. [Class 137] Two sets of streamlined louvres 2, 3 are arranged in a rectangular frame 1, the louvres of each set being disposed with their own axes at right angles to one another. Each louvre is independently adjustable, being secured in position by locking washers 7 held between the louvres and the frame by screws 4 which engage with lugs 7 in the larger edges of the blades which are formed by strips of sheet metal bent round to the required shape.
GB2780039A 1939-10-13 1939-10-13 A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof Expired GB533139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2780039A GB533139A (en) 1939-10-13 1939-10-13 A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2780039A GB533139A (en) 1939-10-13 1939-10-13 A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof

Publications (1)

Publication Number Publication Date
GB533139A true GB533139A (en) 1941-02-06

Family

ID=10265508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2780039A Expired GB533139A (en) 1939-10-13 1939-10-13 A device for the control of the diffusion of air from an air conditioning or ventilating machine or parts thereof

Country Status (1)

Country Link
GB (1) GB533139A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500330A (en) * 1947-01-13 1950-03-14 Hugh I Stover Grille
US2655857A (en) * 1948-08-25 1953-10-20 Svenska Flaektfabriken Ab Air supply grill
US2658440A (en) * 1950-12-16 1953-11-10 Anemostat Corp America Mixing and diffusing device
US4693176A (en) * 1984-01-23 1987-09-15 Sulzer Brothers Limited Air outlet for room conditioning systems
WO1999064793A1 (en) * 1998-06-10 1999-12-16 ABB Fläkt Oy Air outlet grille

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500330A (en) * 1947-01-13 1950-03-14 Hugh I Stover Grille
US2655857A (en) * 1948-08-25 1953-10-20 Svenska Flaektfabriken Ab Air supply grill
US2658440A (en) * 1950-12-16 1953-11-10 Anemostat Corp America Mixing and diffusing device
US4693176A (en) * 1984-01-23 1987-09-15 Sulzer Brothers Limited Air outlet for room conditioning systems
WO1999064793A1 (en) * 1998-06-10 1999-12-16 ABB Fläkt Oy Air outlet grille

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