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(11) | EP 0 183 362 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Wall tie |
(57) A wall tie (10) of strip metal has a pair of twists (17), (22) adjacent its end portions
(11) and (12) which are formed with mortar keying formations (15). The central cavity
bridging portion (13) lies upirght and has an overall profile which includes an arched
formation (20) and an inverted arched formation (18) affording a water drip. The tie
(10) is symmetrical with direct or reversed symmetry about its mid point (23) so that
it can be used inverted or reversed end to end without losing its effectiveness in
preventing moisture penetration. |