GB599295A - Improvements in ventilators - Google Patents

Improvements in ventilators

Info

Publication number
GB599295A
GB599295A GB2600845A GB2600845A GB599295A GB 599295 A GB599295 A GB 599295A GB 2600845 A GB2600845 A GB 2600845A GB 2600845 A GB2600845 A GB 2600845A GB 599295 A GB599295 A GB 599295A
Authority
GB
United Kingdom
Prior art keywords
ventilators
louvre
frame
airvac
larder
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
GB2600845A
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.)
GREENWOOD S AND AIRVAC VENTILA
Original Assignee
GREENWOOD S AND AIRVAC VENTILA
Filing date
Publication date
Application filed by GREENWOOD S AND AIRVAC VENTILA filed Critical GREENWOOD S AND AIRVAC VENTILA
Publication of GB599295A publication Critical patent/GB599295A/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
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane

Landscapes

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

Abstract

599,295. Louvre ventilators. GREENWOOD'S & AIRVAC VENTILATING CO., Ltd., and HUGHES, B. D. Oct. 5, 1945, No. 26008. [Class 137] A larder light comprises a cast iron T- section frame 1 having one or more unglazed portions 2 provided with a pressed steel or other metal louvre unit 4 and gauge 9 e.g. of zinc, removably secured to the frame such as by bolts 8.
GB2600845A 1945-10-05 Improvements in ventilators Expired GB599295A (en)

Publications (1)

Publication Number Publication Date
GB599295A true GB599295A (en) 1948-03-09

Family

ID=1739728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2600845A Expired GB599295A (en) 1945-10-05 Improvements in ventilators

Country Status (1)

Country Link
GB (1) GB599295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312277A (en) * 1996-04-15 1997-10-22 Zeta Dynamics Ltd Ventilation unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312277A (en) * 1996-04-15 1997-10-22 Zeta Dynamics Ltd Ventilation unit
GB2312277B (en) * 1996-04-15 2000-05-10 Zeta Dynamics Ltd Ventilation unit

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