GB1061187A - Improvements in or relating to ventilators - Google Patents

Improvements in or relating to ventilators

Info

Publication number
GB1061187A
GB1061187A GB15226/64A GB1522664A GB1061187A GB 1061187 A GB1061187 A GB 1061187A GB 15226/64 A GB15226/64 A GB 15226/64A GB 1522664 A GB1522664 A GB 1522664A GB 1061187 A GB1061187 A GB 1061187A
Authority
GB
United Kingdom
Prior art keywords
duct
extraction
plate
april
shutters
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
GB15226/64A
Inventor
Howard Russell Lambie
Raymond Alfred Fran Burtenshaw
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.)
Colt Ventilation and Heating Ltd
Original Assignee
Colt Ventilation and Heating 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 Ventilation and Heating Ltd filed Critical Colt Ventilation and Heating Ltd
Priority to GB15226/64A priority Critical patent/GB1061187A/en
Priority to US447186A priority patent/US3366030A/en
Priority to DE19651604145D priority patent/DE1604145B1/en
Priority to DEC12939U priority patent/DE1918397U/en
Priority to NL6504729A priority patent/NL6504729A/xx
Priority to BE662451D priority patent/BE662451A/xx
Publication of GB1061187A publication Critical patent/GB1061187A/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
    • 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
    • F24F13/142—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using pivoting blades with intersecting axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

1,061,187. Ventilators. COLT VENTILATION & HEATING Ltd. April 9, 1965 [April 13, 1964], No. 15226/64. Heading F4V. A powered upward discharge ventilator comprises self-weathering non-return shutters 13 at the upper end of the extraction fan duct which are surrounded by a tubular windshield 15 which is substantially closed at its lower end to prevent entrainment of outside air through the shield. The lower part of the extraction fan duct comprises a rectangular section duct 31 terminating in a flanged top plate 30 to which is hinged at 24 a flanged base-plate 11 carrying the remainder of the extraction duct and the windshield 15. Rainwater collecting in the gutter formed by the latter three members drains through openings 18. Thumb screws 34 or a spring catch hold the plate 30 and base 11 together. Gutters cross the open upper end of the extraction duct to collect water draining off the edges of the shutters 13.
GB15226/64A 1964-04-13 1964-04-13 Improvements in or relating to ventilators Expired GB1061187A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB15226/64A GB1061187A (en) 1964-04-13 1964-04-13 Improvements in or relating to ventilators
US447186A US3366030A (en) 1964-04-13 1965-04-12 Roof mounted ventilator
DE19651604145D DE1604145B1 (en) 1964-04-13 1965-04-13 Roof ventilation device
DEC12939U DE1918397U (en) 1964-04-13 1965-04-13 VENTILATION DEVICE.
NL6504729A NL6504729A (en) 1964-04-13 1965-04-13
BE662451D BE662451A (en) 1964-04-13 1965-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15226/64A GB1061187A (en) 1964-04-13 1964-04-13 Improvements in or relating to ventilators

Publications (1)

Publication Number Publication Date
GB1061187A true GB1061187A (en) 1967-03-08

Family

ID=10055285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15226/64A Expired GB1061187A (en) 1964-04-13 1964-04-13 Improvements in or relating to ventilators

Country Status (5)

Country Link
US (1) US3366030A (en)
BE (1) BE662451A (en)
DE (2) DE1604145B1 (en)
GB (1) GB1061187A (en)
NL (1) NL6504729A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3114413B1 (en) * 2014-03-06 2019-09-04 Gregory S. Daniels Roof vent with an integrated fan
CN108426336B (en) * 2018-05-31 2023-09-29 深圳市万居科技股份有限公司 Dual-purpose exhaust cap
CN108626834B (en) * 2018-05-31 2023-09-29 深圳市万居科技股份有限公司 Multipurpose exhaust cap
PL439064A1 (en) * 2021-09-29 2023-04-03 Jarosław Wiśniewski Duct fan with a gravitational-mechanical system and back draft protection
CN117615532B (en) * 2023-11-17 2024-06-04 无锡新三江塑业科技有限公司 Instrument and meter shell with waterproof fog function

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129416C (en) *
GB114499A (en) * 1917-04-24 1918-04-11 Alexander William Stewart Improvements in Air Injectors or Ejectors for use in Ventilation.
US1532635A (en) * 1924-02-21 1925-04-07 Osbun Justin Edward Ceiling ventilator
US2239767A (en) * 1939-12-16 1941-04-29 B F Sturtevant Co Ventilator
US2668491A (en) * 1950-08-16 1954-02-09 Robbins & Myers Power roof ventilator
US2783702A (en) * 1950-09-30 1957-03-05 Air Devices Inc Adjustable vortex damper
US2700331A (en) * 1951-04-16 1955-01-25 Bryce H Miller Air circulating unit
US2684621A (en) * 1952-12-05 1954-07-27 Loren Cook Company Attic ventilator
US2924166A (en) * 1957-05-21 1960-02-09 Robbins & Myers Fan operated damper blade latch
US3004485A (en) * 1959-01-19 1961-10-17 American Machine & Metals Ventilator
US3012495A (en) * 1959-06-23 1961-12-12 Genie Air Inc Combined air dampener and air diverter
US3181451A (en) * 1963-02-05 1965-05-04 Delbert J Barnard Exhaust pipe closure mechanism

Also Published As

Publication number Publication date
NL6504729A (en) 1965-10-14
DE1918397U (en) 1965-06-24
US3366030A (en) 1968-01-30
DE1604145B1 (en) 1971-02-18
BE662451A (en) 1965-08-02

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