F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 27/107 (2006.01) F24F 13/02 (2006.01)
Patent
CA 2183474
A pre-assembled flexible duct connector used in air distribution systems incorporates a structural means for minimizing the collapse inward of the fabric portion, which forms an integral part of the connector, when a cut length of this metal-to-fabric-to-metal connector is formed into a circular collar and is then installed between a duct and the circular inlet of an axial flow fan or blower where, upon activation of the equipment, the collar is subjected to considerable negative air pressure.
Raccord de conduit flexible pré-assemblé utilisé dans des systèmes d'alimentation en air comprenant un dispositif structurel pour réduire l'affaissement vers l'intérieur de la partie en tissu, qui forme une partie intégrale du raccord, lorsqu'une longueur coupée de ce raccord métal sur tissu sur métal est formée en un collier circulaire et ensuite montée entre un conduit et l'entrée circulaire d'un ventilateur hélicoïdal ou refoulant où, lorsque l'équipement est activé, le collier est soumis à une pression d'air négative importante.
Carlisle Management Company
Felson Raymond Murray
Macrae & Co.
LandOfFree
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