HK56178A - Improvements relating to ventilators - Google Patents

Improvements relating to ventilators

Info

Publication number
HK56178A
HK56178A HK561/78A HK56178A HK56178A HK 56178 A HK56178 A HK 56178A HK 561/78 A HK561/78 A HK 561/78A HK 56178 A HK56178 A HK 56178A HK 56178 A HK56178 A HK 56178A
Authority
HK
Hong Kong
Prior art keywords
ventilators
improvements relating
relating
Prior art date
Application number
HK561/78A
Other languages
English (en)
Inventor
D R Hawkins
B M Cowtan
Original Assignee
Colt Int 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 Colt Int Ltd filed Critical Colt Int Ltd
Publication of HK56178A publication Critical patent/HK56178A/xx

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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Duct Arrangements (AREA)
HK561/78A 1971-06-02 1978-09-21 Improvements relating to ventilators HK56178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1855971A GB1393872A (en) 1971-06-02 1971-06-02 Ventilators

Publications (1)

Publication Number Publication Date
HK56178A true HK56178A (en) 1978-09-29

Family

ID=10114530

Family Applications (2)

Application Number Title Priority Date Filing Date
HK561/78A HK56178A (en) 1971-06-02 1978-09-21 Improvements relating to ventilators
HK562/78A HK56278A (en) 1971-06-02 1978-09-21 Improvements relating to ventilators

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK562/78A HK56278A (en) 1971-06-02 1978-09-21 Improvements relating to ventilators

Country Status (10)

Country Link
BE (1) BE784372A (Direct)
DE (2) DE2265454C2 (Direct)
FR (1) FR2140184B1 (Direct)
GB (1) GB1393872A (Direct)
HK (2) HK56178A (Direct)
IT (1) IT956010B (Direct)
MY (1) MY7800364A (Direct)
NL (1) NL160076C (Direct)
SE (1) SE389388B (Direct)
ZA (1) ZA723739B (Direct)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382554A1 (fr) * 1977-03-02 1978-09-29 Souchier Georges Dispositif d'evacuation des fumees, notamment pour locaux industriels
DE3011219A1 (de) * 1979-03-29 1980-10-16 Colt Int Holdings Belueftungsvorrichtung
DE10008657C1 (de) * 2000-02-24 2001-09-13 Allwetterdach Esco Gmbh Lamellendach
DE50200061D1 (de) * 2002-02-22 2003-11-13 Allwetterdach Esco Gmbh Lamellendach
CN108119269A (zh) * 2017-12-18 2018-06-05 东风商用车有限公司 一种可调整引气管进气量的进风口结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371636C (de) * 1923-03-17 Karl Reichardt Jalousieklappe
DE37315C (de) * SPRINGER & CO. in Elbogen, Böhmen Verfahren zur Herstellung von Porzellankügelchen
GB355448A (en) * 1930-07-10 1931-08-27 Harry Holmes Improvements in and connected with ventilating roofs for motor and other vehicles
US2963956A (en) * 1957-05-10 1960-12-13 James B Shaver Roof ventilator
GB860366A (en) * 1958-10-28 1961-02-01 Auster Ltd Improvements relating to louvre ventilators
US2996768A (en) * 1959-11-27 1961-08-22 Lemual G Brown Vertically mounted louver apparatus
US3107598A (en) * 1961-01-31 1963-10-22 Loren Cook Company Compact roof ventilators
US3228318A (en) * 1964-10-14 1966-01-11 John M Wheatley Louver for flow control shutter
DE1604144B1 (de) * 1965-04-06 1971-03-11 Specialties Const Lueftungsjalousie

Also Published As

Publication number Publication date
ZA723739B (en) 1973-03-28
NL7207419A (Direct) 1972-12-05
BE784372A (fr) 1972-10-02
IT956010B (it) 1973-10-10
DE2226974B2 (de) 1979-01-25
DE2226974A1 (de) 1972-12-28
AU4286572A (en) 1973-12-06
FR2140184A1 (Direct) 1973-01-12
NL160076C (nl) 1979-09-17
FR2140184B1 (Direct) 1977-06-17
GB1393872A (en) 1975-05-14
DE2265454C2 (de) 1980-05-14
MY7800364A (en) 1978-12-31
DE2265454B1 (de) 1979-09-06
NL160076B (nl) 1979-04-17
HK56278A (en) 1978-09-29
SE389388B (sv) 1976-11-01
DE2226974C3 (de) 1983-12-08

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