Ann Coulter. Ann Hart Coulter (/ËkoÊltÉr/; born December 8, 1961) is an American conservative social and political commentator, writer, syndicated columnist, and lawyer. She frequently appears on television, radio, and as a speaker at public and private events.
A flange is an external or internal ridge, or rim, for strength, as the flange of an iron beam such as an I-beam or a T-beam; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera; or for a flange of a rail car or tram wheel. Thus flanged wheels are wheels with a flange on one side to keep the wheels from running off the rails. The term flange is also used for a kind of tool used to form flanges. Pipes with flanges can b
The flanges attach to duct end and have integral mastic which allows the flange to seal itself to the duct. Corner pieces add rigidity to the flange, hold the ductwork together and provide a sealing surface for the gasket. The gasket serves as a seal between the flanges. The cleat insures even compression of the gasket along the length of the flange. Companion Angles (F) Companion Flange or Angles â Angle frames are riveted, bolted or welded to duct ends and are then bolted together with gaskets or caulking to prevent air leakage. Recommended for use where duct sections must be removed periodically. Angle iron flanges are standard mild steel.