HK53380A - Louvres having adjustable angle blades - Google Patents

Louvres having adjustable angle blades

Info

Publication number
HK53380A
HK53380A HK53380A HK53380A HK53380A HK 53380 A HK53380 A HK 53380A HK 53380 A HK53380 A HK 53380A HK 53380 A HK53380 A HK 53380A HK 53380 A HK53380 A HK 53380A
Authority
HK
Hong Kong
Prior art keywords
louvres
adjustable angle
angle blades
blades
adjustable
Prior art date
Application number
HK53380A
Original Assignee
Hartnett Holdings Pty Ltd
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 Hartnett Holdings Pty Ltd filed Critical Hartnett Holdings Pty Ltd
Publication of HK53380A publication Critical patent/HK53380A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/084Louvre doors, windows or grilles with rotatable lamellae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15Air-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
HK53380A 1973-05-07 1980-09-18 Louvres having adjustable angle blades HK53380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB321973 1973-05-07
AUPB464773 1973-08-27

Publications (1)

Publication Number Publication Date
HK53380A true HK53380A (en) 1980-09-26

Family

ID=25642025

Family Applications (1)

Application Number Title Priority Date Filing Date
HK53380A HK53380A (en) 1973-05-07 1980-09-18 Louvres having adjustable angle blades

Country Status (5)

Country Link
GB (1) GB1470307A (en)
HK (1) HK53380A (en)
KE (1) KE3071A (en)
MY (1) MY8200059A (en)
PH (1) PH13860A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207864A (en) * 1978-06-08 1980-06-17 General Electric Company Damper
DE202006004052U1 (en) * 2006-03-15 2006-06-01 Dr. Schneider Engineering Gmbh Slat for a horizontal and / or vertical slat arrangement in a housing of an air nozzle
IT201900000286A1 (en) * 2019-01-09 2020-07-09 Marco Biagi ANTI-INTRUSION SHUTTER DOOR
CN111959265A (en) * 2019-05-19 2020-11-20 深圳市澜润科技有限公司 Car as a house
CN110171436A (en) * 2019-07-08 2019-08-27 袁可 A kind of high-speed rail air outlet
CN114303658B (en) * 2022-01-13 2023-03-21 东营市丰图智能仓储有限公司 Protection dust collector suitable for granary vent is convenient for debug

Also Published As

Publication number Publication date
KE3071A (en) 1980-08-22
GB1470307A (en) 1977-04-14
PH13860A (en) 1980-10-22
MY8200059A (en) 1982-12-31

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