F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 21/08 (2006.01) B21C 37/06 (2006.01) F16L 9/17 (2006.01) F16L 37/08 (2006.01) F24F 13/02 (2006.01)
Patent
CA 2715910
This invention relates to sealing HVAC ductwork along its joints in order to reduce air leakage. The ductwork can be sealed by the combination of a gasket and mechanical locking mechanism.
Bloom Vincent L.
Coughenour Alvin
Fetko Duane
Ductmate Industries Inc.
Smart & Biggar
LandOfFree
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