E - Fixed Constructions
06
B
E06B 9/00 (2006.01) E04C 1/39 (2006.01)
Patent
CA 2741924
A vent comprises a vent body (1) having at least one air flow channel through the body between a front face and a rear face (2) of the body. At least one float controlled flap valve (13) is pivotably mounted within the body, the or each valve having a first, normal position in which air is permitted to flow through an air flow channel and a second position in which the valve pivots in the presence of water to seal the air flow channel.
La présente invention concerne un évent comportant un corps dévent (1) comprenant au moins un canal de flux dair traversant le corps entre une face avant et une face arrière (2) du corps. Au moins une soupape commandée par flotteur (13) est monté pivotante à lintérieur du corps, la ou chaque soupape ayant une première position normale dans laquelle lair peut circuler à travers le canal de flux dair et une seconde position dans laquelle la soupape pivote en présence de leau pour sceller le canal de flux dair.
Kelly John
Seaby & Associates
LandOfFree
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