(19)
(11) EP 0 343 011 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.06.1991 Bulletin 1991/24

(43) Date of publication A2:
23.11.1989 Bulletin 1989/47

(21) Application number: 89305117.7

(22) Date of filing: 19.05.1989
(51) International Patent Classification (IPC)4E06B 7/02
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 19.05.1988 GB 8811848

(71) Applicant: GLIDEVALE BUILDING & PRODUCTS LIMITED
Pinxton Nottingham NG16 6NS (GB)

(72) Inventors:
  • Gibson, Colin Frederick
    NG10 2FU (GB)
  • Bottomore, David The Foundry House
    GB-West Yorkshire HD7 3JY (GB)

(74) Representative: Curtis, Philip Anthony et al
Eric Potter & Clarkson St. Mary's Court St. Mary's Gate
Nottingham NG1 1LE
Nottingham NG1 1LE (GB)


(56) References cited: : 
   
       


    (54) Ventilated window/door structure


    (57) A window structure comprises a frame (110) having upper and lower frame portions (110a, 110c) spaced by opposed side portions and defining an opening for receiving a window pane. The frame is at least partially secured to a building by mortar (24). In order to provide ventilation through the window structure at least part of the mortar either above and/or below and/or to the sides of the frame is replaced with a ventilator (101, 106).





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