GB610663A - Ventilators - Google Patents

Ventilators

Info

Publication number
GB610663A
GB610663A GB11357/46A GB1135746A GB610663A GB 610663 A GB610663 A GB 610663A GB 11357/46 A GB11357/46 A GB 11357/46A GB 1135746 A GB1135746 A GB 1135746A GB 610663 A GB610663 A GB 610663A
Authority
GB
United Kingdom
Prior art keywords
louvres
ventilator
case
flap
ventilators
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
GB11357/46A
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
Priority to GB11357/46A priority Critical patent/GB610663A/en
Publication of GB610663A publication Critical patent/GB610663A/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
    • F24F7/00—Ventilation

Landscapes

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

Abstract

610,663. Ventilators. VOKES, C. G. April 12, 1946, No. 11357. [Class 137] A ventilator has a series of louvres 6, 8, 9 of which the lowermost 6 carries on its inner edge a fixed vane 7, which may be faced with sound or shock absorbing material 13, and with which a pivoted flap 10 of inverted V-form co-operates to control the flow of air directed by the louvres through the ventilator. The flap is also stated to prevent the entry of rain. In the form shown, the ventilator comprises a sheet metal case 2 having the louvres 6, 8, 9 at the outside with upturned sides as shown, and bent-out louvres 5 on the inside. The case 2 may be carried in an outer case (not shown) for mounting in an aperture in a wall.
GB11357/46A 1946-04-12 1946-04-12 Ventilators Expired GB610663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11357/46A GB610663A (en) 1946-04-12 1946-04-12 Ventilators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11357/46A GB610663A (en) 1946-04-12 1946-04-12 Ventilators

Publications (1)

Publication Number Publication Date
GB610663A true GB610663A (en) 1948-10-19

Family

ID=9984769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11357/46A Expired GB610663A (en) 1946-04-12 1946-04-12 Ventilators

Country Status (1)

Country Link
GB (1) GB610663A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085491A (en) * 1960-01-12 1963-04-16 Richard W Ross Room ventilating apparatus
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085491A (en) * 1960-01-12 1963-04-16 Richard W Ross Room ventilating apparatus
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit

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