F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 23/12 (2006.01) F16L 23/14 (2006.01)
Patent
CA 2638086
A flange to be assembled to a duct member includes a plurality of pre- fabricated apertures or areas of weakened wall strength for receiving fasteners to assemble the flange to the end of a duct member. The apertures may be spaced apart such that the fasteners can be inserted at regular intervals along the length of the flange and the length of the end of the duct member.
Houle Michael Paul
Houle Richard Carl Jr.
Richard Alain Denis
Bcf Llp
Ram Developing Llc
LandOfFree
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