(19)
(11) EP 1 643 075 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.12.2006 Bulletin 2006/50

(43) Date of publication A2:
05.04.2006 Bulletin 2006/14

(21) Application number: 05256187.5

(22) Date of filing: 04.10.2005
(51) International Patent Classification (IPC): 
E06B 3/74(2006.01)
 E06B 5/16(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 04.10.2004 GB 4219861

(71) Applicant: Environmental Seals Ltd.
Nr. Dover Kent CT15 7JG (GB)

(72) Inventor:
  • Ward, Derek Alfred
    Dover, Kent CT15 5HR (GB)

(74) Representative: Townsend, Victoria Jayne et al
Fry Heath & Spence LLP, The Gables, Massetts Road
Horley, Surrey RH6 7DQ
Horley, Surrey RH6 7DQ (GB)

   


(54) Fire doors


(57) A fire door (1) comprises a timber stile (2,3) extending generally vertically along each side of the door, a timber mullion (7) extending generally vertically between and spaced from the two stiles, two outer timber rails (4,5) extending generally horizontally one along the upper side and the other along the lower side of the door, a central third timber rail (6) extending generally horizontally between and spaced from the upper and lower rails, and a panel (8) comprising a laminate of three plywood panels retained by timber beads (16) within each of the spaces bordered by one of the stiles, the mullion, the central rail and one or other of the outer rails. A sheet of glass fibre containing cloth is adhered to each inner face of the outer two plywood sheets of the panel, and an intumescent containing sheet (15) is adhered to each surface of the inner plywood sheet.







Search report