GB1096382A - Improvements in or relating to ventilation - Google Patents

Improvements in or relating to ventilation

Info

Publication number
GB1096382A
GB1096382A GB26828/65A GB2682865A GB1096382A GB 1096382 A GB1096382 A GB 1096382A GB 26828/65 A GB26828/65 A GB 26828/65A GB 2682865 A GB2682865 A GB 2682865A GB 1096382 A GB1096382 A GB 1096382A
Authority
GB
United Kingdom
Prior art keywords
air flow
cover
plate
damper
flap
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
GB26828/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1096382A publication Critical patent/GB1096382A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
    • A01K1/0064—Construction of air inlets or outlets in walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Air-Flow Control Members (AREA)
  • Building Environments (AREA)

Abstract

1,096,382. Ventilators. P. M. BURUP. June 24, 1965 [June 25, 1964], No. 26828/65. Heading F4V. A ventilator includes a freely pivoted damper arranged to open with the commencement of air flow and to close with increasing air flow. As illustrated the damper comprises a main flap 11 and flanges 12 and 13 and is pivoted on the inside of a wall 3 at the junction of the flap and flanges. The damper is shown in its rest position from which it is rotated anti-clockwise by air flow from outside the building. Such rotation first allows air flow through an opening 14 and from beneath the flange 13, but under high pressure differences shuts off air flow by abutment of the flap 11 with a casing 4 and of the flange 13 with a cover-plate 10. A slit 16 is provided in the cover-plate 10 to allow a small air flow at all times over the cover-plate. Means are provided for locking the damper in the illustrated closed position. In a modification, Fig. 6 (not shown), the slit 16 is omitted and the cover-plate 10 is provided with a layer of wood (16a).
GB26828/65A 1964-06-25 1965-06-24 Improvements in or relating to ventilation Expired GB1096382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK319064AA DK108541C (en) 1964-06-25 1964-06-25 Self-regulating ventilation valve, especially for stand buildings.

Publications (1)

Publication Number Publication Date
GB1096382A true GB1096382A (en) 1967-12-29

Family

ID=8120087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26828/65A Expired GB1096382A (en) 1964-06-25 1965-06-24 Improvements in or relating to ventilation

Country Status (4)

Country Link
DE (1) DE1604131A1 (en)
DK (1) DK108541C (en)
FR (1) FR1438797A (en)
GB (1) GB1096382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421344A1 (en) * 1978-03-30 1979-10-26 Cousquer Lucien Air conditioning system for animal house - has air ducts in sloping roof, with dampers giving choice of air flow patterns
FR2652883B1 (en) * 1989-10-06 1994-02-11 Andre Amphoux DEVICE FOR THE PASSAGE OF AIR WITH AN ANTIFREEFLOW SYSTEM, AND INSTALLATION COMPRISING SUCH A DEVICE.
WO2017168162A1 (en) * 2016-03-31 2017-10-05 Raymond John Hudson Variable air flow valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit

Also Published As

Publication number Publication date
FR1438797A (en) 1966-05-13
DE1604131A1 (en) 1970-09-03
DK108541C (en) 1968-01-02

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